SIGA Technologies SEC Filings
NASDAQ: SIGAHealth CareBiotechnology: Pharmaceutical PreparationsUSD
3.280.00 (0.00%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
SIGA Technologies filing overview
This page lists 60 recent SEC filings by SIGA Technologies (SIGA), including 31 4, 16 8-K, 6 10-Q, 2 DEF 14A. The latest annual report (10-K) was filed on Mar 10, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 6, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 6, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
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SIGA SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Aug 6, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 6, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Jun 10, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 7, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 28, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 26, 2026 | 8-K | Other Events | View on EDGAR |
| Mar 26, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 17, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 10, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 10, 2026 | 10-K | Annual report | View on EDGAR |
| Jan 28, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 6, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 6, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Aug 5, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 5, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Jul 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 2, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 12, 2025 | 8-K | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 11, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 8, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 8, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Apr 28, 2025 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 25, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Apr 21, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Apr 8, 2025 | 8-K | Other Events | View on EDGAR |
| Mar 26, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 19, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Mar 14, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 14, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 14, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 14, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 11, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 11, 2025 | 10-K | Annual report | View on EDGAR |
| Jan 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 13, 2024 | 8-K | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year | View on EDGAR |
| Dec 10, 2024 | 8-K | Other Events | View on EDGAR |
| Nov 8, 2024 | SC 13G | Beneficial ownership report (passive) | View on EDGAR |
| Nov 7, 2024 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 7, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Oct 29, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 24, 2024 | SC 13G | Beneficial ownership report (passive) | View on EDGAR |
| Oct 4, 2024 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |