Siga Technologies Inc SEC filings SIGA
Siga Technologies Inc has 1,002 filings in SEC EDGAR's recent list, going back to Jul 11, 2003. Its latest annual report, Form ARS, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 6, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | May 8, 2026 | — |
| DEFA14A | Additional proxy material | Apr 28, 2026 | — |
| DEF 14A | Proxy statement | Apr 28, 2026 | Jun 9, 2026 |
| DEFA14A | Additional proxy material | Apr 28, 2025 | — |
| DEF 14A | Proxy statement | Apr 28, 2025 | Jun 10, 2025 |
| PRE 14A | Preliminary proxy statement | Apr 18, 2025 | Jun 10, 2025 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| DEF 14A | Proxy statement | Apr 26, 2024 | Jun 11, 2024 |
| DEF 14A | Proxy statement | Apr 26, 2023 | — |
| DEF 14A | Proxy statement | Apr 27, 2022 | Jun 14, 2022 |
| PRE 14A | Preliminary proxy statement | Apr 13, 2022 | Jun 14, 2022 |
| DEF 14A | Proxy statement | Apr 27, 2021 | Jun 15, 2021 |
| DEFA14A | Additional proxy material | Jun 1, 2020 | — |
| DEF 14A | Proxy statement | Apr 28, 2020 | Jun 16, 2020 |
| DEF 14A | Proxy statement | Apr 29, 2019 | May 21, 2019 |
| DEF 14A | Proxy statement | Apr 18, 2018 | May 22, 2018 |
| DEF 14A | Proxy statement | Apr 17, 2017 | May 23, 2017 |
| DEF 14A | Proxy statement | Apr 18, 2016 | May 17, 2016 |
| DEF 14A | Proxy statement | Apr 14, 2015 | May 14, 2015 |
| DEF 14A | Proxy statement | Apr 15, 2014 | May 15, 2014 |
| DEF 14A | Proxy statement | Apr 16, 2013 | May 15, 2013 |
| DEF 14A | Proxy statement | Apr 27, 2012 | May 23, 2012 |
| DEF 14A | Proxy statement | Apr 12, 2011 | May 17, 2011 |
| DEF 14A | Proxy statement | Apr 12, 2010 | May 13, 2010 |
| DEF 14A | Proxy statement | Apr 8, 2009 | May 13, 2009 |
| DEF 14A | Proxy statement | Apr 9, 2008 | Apr 10, 2008 |
| DEF 14A | Proxy statement | Jun 15, 2007 | Jul 26, 2007 |
| PRE 14A | Preliminary proxy statement | May 18, 2007 | May 18, 2007 |
| DEF 14A | Proxy statement | Apr 27, 2007 | May 30, 2007 |
| DEF 14A | Proxy statement | Nov 20, 2006 | Dec 19, 2006 |
| PREM14A | Filing | Jun 30, 2006 | Jun 30, 2006 |
| DEF 14A | Proxy statement | Apr 29, 2005 | May 26, 2005 |
| DEF 14A | Proxy statement | Nov 22, 2004 | Dec 14, 2004 |
| DEF 14A | Proxy statement | Dec 5, 2003 | Jan 8, 2004 |
| PRE 14A | Preliminary proxy statement | Nov 7, 2003 | Dec 1, 2003 |
Showing 35 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- SIGA (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Accelerated filer
- SEC CIK
- 1010086
- Former names
- SIGA PHARMACEUTICALS INC (until May 25, 2000)
Other Pharmaceutical Preparations companies
- ELI LILLY & Co LLY
- Johnson & Johnson JNJ
- AbbVie Inc. ABBV
- Merck & Co., Inc. MRK
- Novartis AG NVS
- Astrazeneca PLC AZN
- Abbott Laboratories ABT
- Novo Nordisk A S NVO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.