Company Analysis

SIGA Technologies Inc. (SIGA)

Nasdaq: SIGA · Pharmaceutical Preparations · New York, NY · filing with the SEC since 1997
Grade6.1
◀ Past 7.1● Present 6.4▶ Future 4.6

Filings

189 filings since 2017 beside 176 insider forms · Accelerated filer · read from EDGAR on Nov 13, 2026
Due nextAccelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Accelerated filers have 75 days after the fiscal year ends. by Mar 16, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 40 days after the quarter ended. The proxy statement was last filed Apr 28, 2026.

Filings a yearinsider forms included
3855363128403428
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest Jun 10, 2026.
Insider forms 176

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 9, 2026 10-Q Quarterly report Sep 30, 2026
Nov 9, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 6, 2026 10-Q Quarterly report Jun 30, 2026
Aug 6, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 25, 2026 S-8 Employee stock plan registration
Jun 10, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 9, 2026
May 8, 2026 DEFA14A Extra proxy material
May 7, 2026 10-Q Quarterly report Mar 31, 2026
May 7, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 28, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 28, 2026 DEFA14A Extra proxy material
Apr 28, 2026 DEF 14A Proxy statement Jun 9, 2026
Mar 26, 2026 8-K item 8.01 Other event · Current report
Mar 10, 2026 10-K Annual report Dec 31, 2025
Mar 10, 2026 8-K items 2.02, 9.01 Results released · Current report
Nov 6, 2025 10-Q Quarterly report Sep 30, 2025
Nov 6, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 5, 2025 10-Q Quarterly report Jun 30, 2025
Aug 5, 2025 8-K items 2.02, 9.01 Results released · Current report
Jun 12, 2025 8-K items 5.03, 5.07, 9.01 Charter, bylaw or fiscal-year change; Shareholder vote · Current report Jun 10, 2025
May 8, 2025 10-Q Quarterly report Mar 31, 2025
May 8, 2025 8-K items 2.02, 9.01 Results released · Current report
Apr 28, 2025 ARS Annual report to shareholders Dec 31, 2024
Apr 28, 2025 DEFA14A Extra proxy material
Apr 28, 2025 DEF 14A Proxy statement Jun 10, 2025
Apr 25, 2025 SCHEDULE 13G/A Large holder update, amended
Apr 18, 2025 PRE 14A Preliminary proxy statement Jun 10, 2025
Apr 8, 2025 8-K item 8.01 Other event · Current report
Mar 18, 2025 8-K item 5.02 Officer or director change · Current report Mar 17, 2025
Mar 11, 2025 10-K Annual report Dec 31, 2024
Mar 11, 2025 8-K items 2.02, 9.01 Results released · Current report
Dec 13, 2024 8-K items 5.03, 9.01 Charter, bylaw or fiscal-year change · Current report Dec 10, 2024
Dec 10, 2024 8-K items 8.01, 9.01 Other event · Current report
Nov 8, 2024 SC 13G Large holder notice
Nov 7, 2024 10-Q Quarterly report Sep 30, 2024
Nov 7, 2024 8-K items 2.02, 9.01 Results released · Current report
Oct 24, 2024 SC 13G Large holder notice
Oct 4, 2024 8-K items 5.02, 9.01 Officer or director change · Current report Oct 1, 2024
Sep 23, 2024 8-K item 5.02 Officer or director change · Current report
Sep 20, 2024 8-K item 5.02 Officer or director change · Current report Sep 19, 2024
40 of 189 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton SIGA · research, not advice