UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15 (d) OF
THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported): May 7, 2026
SIGA TECHNOLOGIES, INC.
(Exact name of registrant as specified in its charter)
| Delaware | 0-23047 | 13-3864870 |
| (State or other jurisdiction of incorporation or organization) | (Commission file number) | (I.R.S. employer identification no.) |
| 31 East 62nd Street New York, New York | 10065 | |
| (Address of principal executive offices) | (Zip code) |
Registrant’s telephone number, including area code: (212) 672-9100
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| common stock, $.0001 par value | SIGA | The Nasdaq Global Market |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
| Item 2.02 | Results of Operations and Financial Condition. |
On May 7, 2026, SIGA Technologies, Inc. (the “Company”) issued a press release (the “Press Release”) announcing its financial results for the three months ended March 31, 2026.
Pursuant to General Instruction B.2 of Form 8-K, the information contained in, or incorporated into, this Item 2.02, including the Press Release, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”),or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any registration statement or other filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference to such filing.
The full text of the Press Release is attached hereto as Exhibit 99.1 and incorporated herein by reference.
| Item 9.01. | Financial Statements and Exhibits. |
| (d) | The following exhibits are included in this report: |
| Exhibit No. | Description | |
| Earning Press Release issued on May 7, 2026. | ||
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| SIGA TECHNOLOGIES, INC. | ||
| By: | /s/ Daniel J. Luckshire | |
| Name: | Daniel J. Luckshire | |
| Title: | Chief Financial Officer | |
| Date: May 7, 2026 | ||