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<div style="font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">1. Basis of Presentation </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Galectin Therapeutics Inc. and subsidiaries (the “Company”) is a clinical stage biopharmaceutical company that is applying its leadership in galectin science and drug development to create new therapies for fibrotic disease and cancer. These candidates are based on the Company’s targeting of galectin proteins which are key mediators of biologic and pathologic function. These compounds also may have application for drugs to treat other diseases and chronic health conditions. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;">The unaudited condensed consolidated financial statements as reported in this Quarterly Report on Form <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">10-Q</div> reflect all adjustments which are, in the opinion of management, necessary to present fairly the financial position of the Company as of March 31, 2020 and the results of its operations for the three months ended March 31, 2020 and 2019 and its cash flows for the three months ended March 31, 2020 and 2019. All adjustments made to the interim financial statements include all those of a normal and recurring nature. Amounts presented in the condensed consolidated balance sheet as of December 31, 2019 are derived from the Company’s audited consolidated financial statements as of that date, but do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements. The Company considers events or transactions that occur after the balance sheet date but before the financial statements are issued to provide additional evidence relative to certain estimates or to identify matters that require additional disclosure. Subsequent events have been evaluated through the date these financial statements are available to be issued. The results for interim periods are not necessarily indicative of results that may be expected for any other interim period or for the full year. The unaudited condensed consolidated financial statements of the Company should be read in conjunction with its Annual Report on Form <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">10-K</div> for the year ended December 31, 2019.</div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The Company has operated at a loss since its inception and has had no revenues. The Company anticipates that losses will continue for the foreseeable future. At March 31, 2020, the Company had $43,328,000 of unrestricted cash and cash equivalents available to fund future operations. The Company believes there is sufficient cash, including availability of the line of credit (see Note 3), to fund currently planned operations at least through September 30, 2021. We will require more cash to fund our operations after September 30, 2021 and believe we will be able to obtain additional financing. The currently planned operations include costs related to a planned adaptively designed Phase 2b/3 clinical trial. While the costs of the trial and general overhead during the first stage of the trial are currently estimated to be approximately $125 million, the costs and timing of such trial is not yet finalized. These costs will require additional funding. However, there can be no assurance that we will be successful in obtaining such new financing or, if available, that such financing will be on terms favorable to us. If we are unsuccessful in raising additional capital to fund operations before September 30, 2021, we may be required to cease operations. Accordingly, based on the forecasts and estimates underlying our current operating plan, the financial statements do not currently include any adjustments that might be necessary if we are unable to continue as a going concern. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;">The Company was founded in July 2000, was incorporated in the State of Nevada in January 2001 under the name <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">“Pro-Pharmaceuticals,</div> Inc.,” and changed its name to “Galectin Therapeutics Inc.” on May 26, 2011.</div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2. Accrued Expenses and Other </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accrued expenses consist of the following: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:76%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; 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font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accrued compensation</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">469</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">973</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Lease liability</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">40</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">39</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accrued research and development costs and other</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">30</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Total</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">656</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">1,093</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accrued expenses consist of the following: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:76%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">March 31,<br/>2020</td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">December 31,<br/>2019</td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="6" style="text-align:center;;vertical-align:bottom;">(in thousands)</td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Legal and accounting fees</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">117</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">81</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accrued compensation</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">469</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">973</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Lease liability</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">40</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">39</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accrued research and development costs and other</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">30</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Total</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">656</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">1,093</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
39000
0
0
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">4. Stock-Based Compensation </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Following is the stock-based compensation expense related to common stock options, common stock, restricted common stock and common stock warrants: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:68%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:82%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:5%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:5%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;">  </td><td colspan="6" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;"><div style="font-weight:bold;display:inline;">Three Months Ended<br/>March 31,</div></td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;"><div style="font-weight:bold;display:inline;">2020</div></td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;"><div style="font-weight:bold;display:inline;">2019</div></td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Research and development</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">157</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">86</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">General and administrative</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">273</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">326</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Total stock-based compensation expense</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">430</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">412</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><div style="clear: both; max-height: 0px;"></div><div style="clear: both; max-height: 0px; background: none;"></div><div style="font-size: 1px; margin-top: 12px; margin-bottom: 0px;"><div style="font-size: 1px; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The following table summarizes the stock option activity in the Company’s equity incentive plans, including <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">non-plan</div> grants to Company executives, from December 31, 2019 through March 31, 2020:</div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:71%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Shares</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Weighted Average<br/>Exercise Price</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, December 31, 2019</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">3,000,256</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.88</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Granted</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">845,000</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">2.47</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Exercised</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">(84,624</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">) </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">2.61</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Options forfeited/cancelled</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">(23,057</td><td style="white-space: nowrap;;vertical-align:bottom;">) </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">1.80</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, March 31, 2020</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">3,737,575</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.40</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr></table><div style="clear: both; max-height: 0px;"></div><div style="clear: both; max-height: 0px; background: none;"></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">As of March 31, 2020, there was $1,732,000 of unrecognized compensation related to 967,500 unvested options, which is expected to be recognized over a weighted–average period of approximately 2.14 years. The weighted-average grant date fair value for options granted during the three months ended March 31, 2020 was $1.92. The Company granted 845,000 stock options during the three months ended March 31, 2020. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The fair value of all other options granted is determined using the Black-Scholes option-pricing model. The following weighted average assumptions were used: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:73%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Three<br/>Months Ended<br/>March 31,</td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Three<br/>Months Ended<br/>March 31,</td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">2020</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">2019</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Risk-free interest rate</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">1.55</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">2.68</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Expected life of the options</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;"><div style="display:inline;">6</div> years</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;"><div style="display:inline;">6</div> years</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Expected volatility of the underlying stock</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">100</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">104</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Expected dividend rate</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">0</td><td style="white-space: nowrap;;vertical-align:bottom;">% </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">0</td><td style="white-space: nowrap;;vertical-align:bottom;">% </td></tr></table><div style="clear: both; max-height: 0px;"></div><div style="clear: both; max-height: 0px; background: none;"></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">In January 2019, two directors elected to take restricted stock grants in lieu of cash retainers for 2019. A total of 19,068 shares of restricted stock valued at approximately $90,000 was amortized to expense on a straight-line basis until January 16, 2020 when the stock vested in full. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">In January 2020, two directors elected to take restricted stock grants in lieu of cash retainers for 2020. A total of 32,693 shares of restricted stock valued at approximately $93,500 is being amortized to expense on a straight-line basis until January 9, 2021 when the stock vests in full. </div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Following is the stock-based compensation expense related to common stock options, common stock, restricted common stock and common stock warrants: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:68%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:82%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:5%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:5%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;">  </td><td colspan="6" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;"><div style="font-weight:bold;display:inline;">Three Months Ended<br/>March 31,</div></td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;"><div style="font-weight:bold;display:inline;">2020</div></td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;"><div style="font-weight:bold;display:inline;">2019</div></td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Research and development</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">157</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">86</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">General and administrative</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">273</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">326</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Total stock-based compensation expense</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">430</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">412</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The following table summarizes the stock option activity in the Company’s equity incentive plans, including <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">non-plan</div> grants to Company executives, from December 31, 2019 through March 31, 2020:</div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:71%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Shares</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Weighted Average<br/>Exercise Price</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, December 31, 2019</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">3,000,256</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.88</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Granted</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">845,000</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">2.47</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Exercised</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">(84,624</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">) </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">2.61</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Options forfeited/cancelled</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">(23,057</td><td style="white-space: nowrap;;vertical-align:bottom;">) </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">1.80</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, March 31, 2020</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">3,737,575</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.40</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The fair value of all other options granted is determined using the Black-Scholes option-pricing model. The following weighted average assumptions were used: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:73%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:8%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Three<br/>Months Ended<br/>March 31,</td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Three<br/>Months Ended<br/>March 31,</td><td style="padding-bottom: 0.5pt;;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">2020</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">2019</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Risk-free interest rate</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">1.55</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">2.68</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Expected life of the options</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;"><div style="display:inline;">6</div> years</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;"><div style="display:inline;">6</div> years</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Expected volatility of the underlying stock</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">100</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">104</td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;vertical-align:bottom;">% </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Expected dividend rate</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">0</td><td style="white-space: nowrap;;vertical-align:bottom;">% </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">0</td><td style="white-space: nowrap;;vertical-align:bottom;">% </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
1732000
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">12. Galectin Sciences LLC </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;">In January 2014, we created Galectin Sciences, LLC (the “LLC” or “Investee”), a collaborative joint venture <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">co-owned</div> by SBH Sciences, Inc. (“SBH”), to research and develop small organic molecule inhibitors of <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">galectin-3</div> for oral administration. The LLC was initially capitalized with a $400,000 cash investment to fund future research and development activities, which was provided by the Company, and specific <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">in-process</div> research and development (“IPR&D”) contributed by SBH. The estimated fair value of the IPR&D contributed by SBH, on the date of contribution, was $400,000. Initially, the Company and SBH each had a 50% equity ownership interest in the LLC, with neither party having control over the LLC. Accordingly, from inception through the fourth quarter of 2014, the Company accounted for its investment in the LLC using the equity method of accounting. Under the equity method of accounting, the Company’s investment was initially recorded at cost with subsequent adjustments to the carrying value to recognize additional investments in or distributions from the Investee, as well as the Company’s share of the Investee’s earnings, losses and/or changes in capital. The estimated fair value of the IPR&D contributed to the LLC was immediately expensed upon contribution as there was no alternative future use available at the point of contribution. The operating agreement provides that if either party does not desire to contribute its equal share of funding required after the initial capitalization, then the other party, providing all of the funding, will have its ownership share increased in proportion to the total amount contributed from inception. In the fourth quarter of 2014, after the LLC had expended the $400,000 in cash, SBH decided not to contribute its share of the funding required. Since then, the Company has contributed a total of $2,158,000, including $207,000 for the three months ended March 31, 2020, for expenses of the LLC. Since the end of 2014, SBH has contributed $158,000 for expenses in the LLC. As of March 31, 2020, the Company’s ownership percentage in the LLC was 82.1%. The Company accounts for the interest in the LLC as a consolidated, less than wholly owned subsidiary. Because the LLC’s equity is immaterial, the value of the <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">non-controlling</div> interest is also deemed to be immaterial. </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
967500
P2Y1M20D
1.92
P6Y
P6Y
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">5. Common Stock Warrants </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The following table summarizes the common stock warrant activity from December 31, 2019 through March 31, 2020: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:71%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Shares</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Weighted Average<br/>Exercise Price</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, December 31, 2019</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">12,538,204</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.22</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Granted</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Exercised</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Forfeited/cancelled</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, March 31, 2020</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">12,538,204</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.22</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The following table summarizes the common stock warrant activity from December 31, 2019 through March 31, 2020: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:71%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:7%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Shares</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">Weighted Average<br/>Exercise Price</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, December 31, 2019</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">12,538,204</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.22</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Granted</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Exercised</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="white-space: nowrap; background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 3em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Forfeited/cancelled</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="white-space: nowrap;;text-align:right;;vertical-align:bottom;">—  </td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Outstanding, March 31, 2020</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">12,538,204</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">4.22</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
12538204
4.22
12538204
4.22
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">6. Fair Value of Financial Instruments </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The Company has certain financial assets and liabilities recorded at fair value. Fair values determined by Level 1 inputs utilize observable data such as quoted prices in active markets. Fair values determined by Level 2 inputs utilize data points other than quoted prices in active markets that are observable either directly or indirectly. Fair values determined by Level 3 inputs utilize unobservable data points in which there is little or no market data, which require the reporting entity to develop its own assumptions. The carrying amounts reflected in the consolidated balance sheets for cash equivalents, accounts payable and accrued expenses approximate their carrying value due to their short-term nature. There were no level 2 or level 3 assets or liabilities at March 31, 2020 or December 31, 2019. </div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="font-family: "times new roman"; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt; line-height: 12pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">7. Loss Per Share </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;">Basic net loss per common share is computed by dividing the net loss available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted net loss per common share is computed by dividing the net loss available to common stockholders by the weighted average number of common shares and other potential common shares then outstanding. Potential common shares consist of common shares issuable upon the assumed exercise of <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;"><div style="white-space: nowrap;;display:inline;">in-the-money</div></div> stock options and warrants and potential common shares related to the conversion of the preferred stock. The computation of diluted net loss per share does not assume the issuance of common shares that have an anti-dilutive effect on net loss per share.</div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Dilutive shares which could exist pursuant to the exercise of outstanding stock instruments and which were not included in the calculation because their affect would have been anti-dilutive are as follows: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:72%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:3%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:3%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">March 31, 2020<br/>(shares)</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">March 31, 2019<br/>(shares)</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Warrants to purchase shares of common stock</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">12,538,204</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">10,418,525</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Options to purchase shares of common stock</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">3,737,575</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">3,071,044</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Shares of common stock issuable upon conversion of preferred stock</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">514,602</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">514,602</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:top;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">16,790,381</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">14,004,171</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Dilutive shares which could exist pursuant to the exercise of outstanding stock instruments and which were not included in the calculation because their affect would have been anti-dilutive are as follows: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:76%;"><tr style="font-size: 0px;"><td style="padding: 0px;;width:72%;"></td><td style="padding: 0px;;vertical-align:bottom;;width:3%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;;vertical-align:bottom;;width:3%;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td><td style="padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 8pt; page-break-inside: avoid;"><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">March 31, 2020<br/>(shares)</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;">  </td><td colspan="2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1pt; border-bottom-style: solid;;text-align:center;;vertical-align:bottom;">March 31, 2019<br/>(shares)</td><td style="padding-bottom: 0.5pt; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Warrants to purchase shares of common stock</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">12,538,204</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">10,418,525</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Options to purchase shares of common stock</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">3,737,575</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">3,071,044</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Shares of common stock issuable upon conversion of preferred stock</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">514,602</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">514,602</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:top;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">16,790,381</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">14,004,171</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
16790381
14004171
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">8. Common Stock </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;;font-style:italic;display:inline;">2017 At Market Issuance of Common Stock </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">On May 19, 2017, the Company entered into an At Market Issuance Sales Agreement (the “2017 At Market Agreement”) with a sales agent under which the Company may issue and sell shares of its common stock having an aggregate offering price of up to $30.0 million from time to time through the sales agent. Sales of the Company’s common stock through the sales agent, if any, will be made by any method that is deemed an “at the market” offering as defined by the U.S. Securities and Exchange Commission. The Company will pay to the sales agent a commission rate equal to 3.0% of the gross proceeds from the sale of any shares of common stock sold through the sales agent under the 2017 At Market Agreement. During the three months ended March 31, 2019, the Company issued 395,233 shares of its common stock under the 2017 At Market Agreement for net proceeds of approximately $1,865,000. There were no issuances of common stock under the 2017 At Market Agreement during the three months ended March 31, 2020. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">For the three months ended March 31, 2020, the Company has issued a total of 30,875 shares of common stock for dividends on Series A and Series C Preferred Stock. </div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
22000
22000
30875
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">3. Line of Credit </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">On December 19, 2017, the Company entered into a $10 million Line of Credit arrangement with Richard E. Uihlein, a director and shareholder. Originally, borrowings may be made by the Company through December 31, 2018. Borrowings bear interest at the Applicable Federal Rate for short term loans published by the Internal Revenue Service (1.6% in December 2019). All borrowings and interest were originally due on December 31, 2019 but may be prepaid without penalty. In connection with the Line of Credit agreement, the Company issued to Mr. Uihlein warrants to purchase 1 million shares of the Company’s common stock for $5 per share. Half of the warrants vested at closing of the Line of Credit and the other half vest ratably with borrowings under the agreement. There have been no borrowings under the Line of Credit to date. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">On December 20, 2018, the Line of Credit arrangement was extended for one year for both borrowings and maturity. At the time of the conversion of the Series B Convertible Preferred stock into common stock (See Note 9), on January 11, 2019, the Line of Credit arrangement was extended for an additional two years for both borrowings and maturity. After the second amendment to the Line of Credit arrangement, borrowings may be made through December 31, 2021 with repayment due on December 31, 2022. There was no additional consideration or benefits provided to Mr. Uihlein for any of the extensions of the Line of Credit. </div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;">The fair value of the 500,000 warrants vested at closing in December 2017 was $696,000 at the date of issuance based on the following assumptions: an expected life of 7 years, volatility of 98%, risk free interest rate of 2.05% and zero dividends. The fair value of the vested warrants was recorded in other current assets and other assets <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">(non-current)</div> as a deferred financing cost and were to be amortized on a straight-line basis from December 19, 2017 through December 31, 2019. The remaining unamortized balance of the deferred financing cost on January 11, 2019 was adjusted to be recorded as expense on a straight-line basis through December 31, 2022. Amortization for the three months ended March 31, 2020 and 2019 of $22,000 and $ 22,000, respectively, was recorded as interest expense. The fair value of warrants that vest in the future based on borrowings will be computed when those borrowings occur and amortized over the remaining period through December 31, 2022 reflecting the second extension.</div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="font-family: "times new roman"; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt; line-height: 12pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">9. Preferred Stock Conversion into Common Stock </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;">On January 11, 2019, 10X Fund L.P. (“10X Fund”), converted all of its Series B Convertible Preferred Stock into Common Stock of Galectin Therapeutics. Pursuant to the terms of the conversion, as of January 11, 2019, 10X Fund converted 5,508,000 shares of its Series <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">B-1,</div> <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">B-2</div> and <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">B-3</div> Convertible Preferred Stock into 3,789,346 shares of Common Stock of Galectin Therapeutics. All special voting rights and protective provisions that previously benefited the Series B Preferred Stock were extinguished by the conversion to Common Stock.</div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;">In connection with the conversion of the Series B Preferred Stock, the Company extended by five years the exercise date of warrants for 3,579,642 shares of Common Stock issued by the Company in connection with sale of the Series <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">B-1</div> and Series <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">B-2</div> Preferred Stock. Before the extension, the warrants had various expiration dates in 2019 and 2020. The warrant amendments give 10X Fund the right to nominate one director to the Company’s board of directors. Previously, under the now extinguished voting rights of the Series B Preferred, 10X Fund had the right to name two directors and nominate an additional three directors.</div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;">The Company has accounted for the modified terms of the warrants pursuant to ASC 718, Stock Compensation, whereby the Company has recognized a charge for the change in fair value of the warrants immediately before and immediately after the modification. In January 2019, the Company recognized a <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">one-time</div> <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">non-cash</div> charge of $6,622,000 related to the extension of the 3,579,642 warrants. The following assumptions were used to value the extension of the warrants immediately before and immediately after the modification: a) immediately before the modification — an expected life range of 0.09 to 1.33 years, volatility of 98%, risk free interest rate range of 2.4% to 2.59% and zero dividends and; b) immediately following the modification — an expected life range of 5.09 to 6.33 years, volatility range of 106%, risk free interest rate range of 2.56% to 2.6% and zero dividends.</div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
400000
5508000
3789346
3579642
2158000
6622000
3579642
0.09
1.33
158000
98
2.4
2.59
5.09
6.33
106
2.56
2.6
207000
0
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">11. Leases </div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;">The Company has one operating lease for its office space which was amended effective January 1, 2019 for a term of 38 months with no residual value guarantees or material restrictive covenants. The amended lease provided for free rent for the first two months of the lease and continues the security deposit of $6,000. In addition to base rental payments included in the contractual obligations table above, the Company is responsible for our <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">pro-rata</div> share of the operating expenses for the building. Our lease cost for the three-month periods ended March 31, 2020 and 2019 was $11,000 for each period and is included in general and administrative expenses. As of March 31, 2020, the right to use lease asset consisted of $75,000 and is included in other assets. Also, at March 31, 2020, current lease liability of $40,000 is included in accrued expenses and other and noncurrent lease liability of $41,000 is in other liabilities.</div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Maturity of operating lease as of March 31, 2020 in thousands: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:68%;"><tr style="font-size: 0px;"><td style="font-family: "times new roman"; padding: 0px;;width:92%;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;;width:5%;"></td><td style="font-family: "times new roman"; padding: 0px;"></td><td style="font-family: "times new roman"; padding: 0px;"></td><td style="font-family: "times new roman"; padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">2020</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">35</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">2021</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">48</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">2022</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">8</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Total</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">91</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Less imputed interest</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">10</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Present value of lease liability</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;">$</td><td style="text-align:right;;vertical-align:bottom;"> 81</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><div style="clear: both; max-height: 0px;"></div><div style="clear: both; max-height: 0px; background: none;"></div><div style="font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The discount rate used in calculating the present value of the lease payments was 11.04%</div> </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Maturity of operating lease as of March 31, 2020 in thousands: </div></div><div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><table border="0" cellpadding="0" cellspacing="0" style="font-family: "times new roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;;margin : 0px auto;;text-align:left;;width:68%;"><tr style="font-size: 0px;"><td style="font-family: "times new roman"; padding: 0px;;width:92%;"></td><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;;width:5%;"></td><td style="font-family: "times new roman"; padding: 0px;"></td><td style="font-family: "times new roman"; padding: 0px;"></td><td style="font-family: "times new roman"; padding: 0px;"></td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">2020</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="background-color: rgb(204, 238, 255);;vertical-align:bottom;">$</td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">35</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">2021</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">48</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">2022</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">8</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Total</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="font-family: "times new roman";;vertical-align:bottom;"> </td><td style="text-align:right;;vertical-align:bottom;">91</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt; background-color: rgb(204, 238, 255);;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background-color: rgb(204, 238, 255);;display:inline;">Less imputed interest</div></div></td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;">  </td><td style="font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td><td style="background-color: rgb(204, 238, 255);;text-align:right;;vertical-align:bottom;">10</td><td style="white-space: nowrap; font-family: "times new roman"; background-color: rgb(204, 238, 255);;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr><tr style="font-family: times new roman; font-size: 10pt; page-break-inside: avoid;"><td style="font-size: 10pt;;vertical-align:top;"><div style="text-indent: -1em; font-family: "times new roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Present value of lease liability</div></div></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;">$</td><td style="text-align:right;;vertical-align:bottom;"> 81</td><td style="white-space: nowrap; font-family: "times new roman";;vertical-align:bottom;"> </td></tr><tr style="font-size: 1px;"><td style="font-family: "times new roman"; padding: 0px;;vertical-align:bottom;"></td><td style="font-family: "times new roman";;vertical-align:bottom;">  </td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="vertical-align:bottom;"><div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></td><td style="font-family: "times new roman";"> </td></tr></table><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
<div style="font-family: times new roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">10. Commitments and Contingencies </div></div></div><div style="font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;"><div style="font-style:italic;display:inline;;font-style:italic;display:inline;">Other Legal Proceedings </div></div></div></div><div style="text-indent: 4%; font-family: times new roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-family: "times new roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The Company records accruals for such contingencies to the extent that the Company concludes that their occurrence is probable and the related damages are estimable. There are no significant pending legal proceedings. </div> </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
P38M
6000
11000
75000
40000
41000
0.1104
395000
0.016
0
11000
176
1723000
iso4217:USD
xbrli:shares
xbrli:pure
iso4217:USD
xbrli:shares
utr:Y