0001010086 2026-06-25 2026-06-25 0001010086 1 2026-06-25 2026-06-25 shares iso4217:USD shares iso4217:USD pure S-8 S-8 SIGA Technologies, Inc. Equity false Common stock, par value $0.0001 per share, Amended and Restated 2010 Stock Incentive Plan, as Amended true 6500000 4.31 28015000 0.0001381 3868.87 28015000 3868.87 0 0 3868.87 <table style="font-size: 12pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"> <tr style="height: 0px; font-size: 0px;"><td style="width: 1%;"> </td><td style="width: 99%;"> </td></tr><tr style="vertical-align: top;"> <td style="padding: 0px 0pt;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">(1)</span> </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">Pursuant to Rule 416(a) promulgated under the Securities Act of 1933, as amended (the “<b><i>Securities Act</i></b>”), this Registration Statement shall also cover any additional shares of common stock of SIGA Technologies, Inc. (the “<b><i>Registrant</i></b>”) that become issuable under the plan set forth herein by reason of any stock dividend, stock split, recapitalization, or other similar transaction effected that results in an increase to the number of outstanding shares of Registrant’s common stock, as applicable.</span> </div> </td> </tr> </table><table style="font-size: 12pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"> <tr style="height: 0px; font-size: 0px;"><td style="width: 1%;"> </td><td style="width: 99%;"> </td></tr><tr style="vertical-align: top;"> <td style="padding: 0px 0pt;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">(2)</span> </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">Estimated in accordance with Rules 457(c) and 457(h) solely for purposes of calculating the registration fee on the basis of $4.31, the average of the high and low prices of the Registrant’s common stock as reported on the Nasdaq on June 17, 2026.</span> </div> </td> </tr> </table><table style="font-size: 12pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"> <tr style="height: 0px; font-size: 0px;"><td style="width: 1%;"> </td><td style="width: 99%;"> </td></tr><tr style="vertical-align: top;"> <td style="padding: 0px 0pt;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">(3)</span> </div> </td> <td style="padding: 0px 5.4pt; text-align: left;"> <div style="margin-bottom: 4pt;"> <span style="font-size: 10.0pt;">Represents an additional 6,500,000 shares of the Registrant’s common stock reserved for issuance under the Registrant’s Amended and Restated 2010 Stock Incentive Plan, as amended effective June 9, 2026.</span> </div> </td> </tr> </table> 0001010086 EX-FILING FEES N/A