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 |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Jul 20, 2020 | — |
| CORRESP | Letter to the SEC | Jun 26, 2020 | — |
| UPLOAD | Letter from the SEC | Jun 17, 2020 | — |
| SEC STAFF LETTER | Filing | Feb 18, 2020 | — |
| SEC STAFF LETTER | Filing | Feb 6, 2020 | — |
| CT ORDER | Filing | May 16, 2019 | — |
| CT ORDER | Filing | Nov 19, 2018 | — |
| CT ORDER | Filing | Oct 11, 2018 | — |
| CERT | Filing | Mar 20, 2018 | — |
| 8-A12B | Filing | Mar 20, 2018 | — |
| EFFECT | Filing | Oct 21, 2016 | — |
| CORRESP | Letter to the SEC | Oct 20, 2016 | — |
| CORRESP | Letter to the SEC | Oct 19, 2016 | — |
| CORRESP | Letter to the SEC | Oct 13, 2016 | — |
| UPLOAD | Letter from the SEC | Oct 3, 2016 | — |
| CORRESP | Letter to the SEC | Sep 20, 2016 | — |
| UPLOAD | Letter from the SEC | Sep 8, 2016 | — |
| CT ORDER | Filing | Aug 25, 2016 | — |
| CORRESP | Letter to the SEC | Aug 22, 2016 | — |
| UPLOAD | Letter from the SEC | Jul 6, 2016 | — |
| CT ORDER | Filing | May 24, 2016 | — |
| CT ORDER | Filing | Jun 23, 2015 | — |
| 25-NSE | Delisting notice | May 21, 2015 | — |
| CT ORDER | Filing | Dec 5, 2014 | — |
| UPLOAD | Letter from the SEC | Oct 1, 2014 | — |
| CORRESP | Letter to the SEC | Sep 4, 2014 | — |
| UPLOAD | Letter from the SEC | Aug 20, 2014 | — |
| CORRESP | Letter to the SEC | Aug 13, 2014 | — |
| UPLOAD | Letter from the SEC | Aug 1, 2014 | — |
| NT 10-Q | None | May 13, 2013 | May 10, 2013 |
| CT ORDER | Filing | Apr 16, 2013 | — |
| CT ORDER | Filing | Jun 5, 2012 | — |
| CT ORDER | Filing | Jul 8, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 1, 2011 | — |
| CORRESP | Letter to the SEC | Feb 8, 2011 | — |
| UPLOAD | Letter from the SEC | Jan 27, 2011 | — |
| CORRESP | Letter to the SEC | Dec 20, 2010 | — |
| UPLOAD | Letter from the SEC | Dec 13, 2010 | — |
| UPLOAD | Letter from the SEC | Oct 14, 2010 | — |
| CORRESP | Letter to the SEC | Oct 7, 2010 | — |
| UPLOAD | Letter from the SEC | Oct 1, 2010 | — |
| EFFECT | Filing | Nov 18, 2009 | — |
| UPLOAD | Letter from the SEC | Apr 6, 2009 | — |
| CORRESP | Letter to the SEC | Mar 26, 2009 | — |
| CORRESP | Letter to the SEC | Dec 17, 2008 | — |
| CORRESP | Letter to the SEC | Dec 2, 2008 | — |
| UPLOAD | Letter from the SEC | Nov 26, 2008 | — |
| PRER14A | Revised, preliminary n&p materials | Jun 5, 2007 | — |
| UPLOAD | Letter from the SEC | May 29, 2007 | — |
| EFFECT | Filing | Dec 22, 2006 | — |
| EFFECT | Filing | Dec 4, 2006 | — |
| PRER14A | Filing | Sep 19, 2006 | — |
| PRER14A | Filing | Sep 6, 2006 | — |
| PRER14A | Filing | Aug 15, 2006 | — |
| CORRESP | Letter to the SEC | Jan 12, 2005 | — |
| UPLOAD | Letter from the SEC | Dec 10, 2004 | — |
| 10QSB | Quarterly report | Nov 15, 2004 | Sep 30, 2004 |
| 10QSB | Form 10qsb | Aug 16, 2004 | Jun 30, 2004 |
| 10QSB | Quarterly report | May 14, 2004 | Mar 31, 2004 |
| 10KSB | Form 10ksb | Mar 30, 2004 | Dec 31, 2003 |
| 10QSB | Filing | Nov 14, 2003 | Sep 30, 2003 |
| 10KSB/A | Amendment to form 10ksb | Sep 5, 2003 | Dec 31, 2002 |
| 10QSB | Quarterly report | Aug 14, 2003 | Jun 30, 2003 |
Showing 63 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)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.