Siga Technologies Inc

Symbol
SIGA on Nasdaq
Entity
Company
Business address
31 East 62 Nd Street, 10065 New York, NY
Phone
212-672-9100
State of incorporation
DE
Fiscal year end
December 31
Category
Accelerated filer
Former names
SIGA PHARMACEUTICALS INC (to 5/25/2000)
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Siga Technologies Inc has filed 1,086 SEC EDGAR filings since 3/10/1997

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
10-Q Open Document | Data Open Filing FORM 10-Q Nov 6, 2025 Sep 30, 2025 001-38436
8-K Open Document | Data Open Filing 8-K Nov 6, 2025 Nov 6, 2025 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Aug 5, 2025 Jun 30, 2025 001-38436
8-K Open Document | Data Open Filing 8-K Aug 5, 2025 Aug 5, 2025 001-38436
4 Open Document Open Filing 4 Jul 2, 2025 Jul 1, 2025
4 Open Document Open Filing 4 Jul 2, 2025 Jul 1, 2025
8-K Open Document | Data Open Filing 8-K Jun 12, 2025 Jun 10, 2025 001-38436
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
4 Open Document Open Filing 4 Jun 11, 2025 Jun 10, 2025
10-Q Open Document | Data Open Filing FORM 10-Q May 8, 2025 Mar 31, 2025 001-38436
8-K Open Document | Data Open Filing 8-K May 8, 2025 May 8, 2025 001-38436
ARS Open Document Open Filing ARS Apr 28, 2025 Dec 31, 2024 001-38436
DEFA14A Open Document Open Filing DEFA14A Apr 28, 2025 001-38436
DEF 14A Open Document | Data Open Filing DEF 14A Apr 28, 2025 Jun 10, 2025 001-38436
SCHEDULE 13G/A Open Document Open Filing Apr 25, 2025 005-53627
4 Open Document Open Filing 4 Apr 21, 2025 Apr 18, 2025
PRE 14A Open Document | Data Open Filing PRE 14A Apr 18, 2025 Jun 10, 2025 001-38436
8-K Open Document | Data Open Filing 8-K Apr 8, 2025 Apr 8, 2025 001-38436
4 Open Document Open Filing 4 Mar 26, 2025 Mar 25, 2025
4 Open Document Open Filing 4 Mar 19, 2025 Mar 17, 2025
3 Open Document Open Filing 3 Mar 19, 2025 Mar 17, 2025
8-K Open Document | Data Open Filing 8-K Mar 18, 2025 Mar 17, 2025 001-38436
4 Open Document Open Filing 4 Mar 14, 2025 Mar 13, 2025
4 Open Document Open Filing 4 Mar 14, 2025 Mar 13, 2025
4 Open Document Open Filing 4 Mar 14, 2025 Mar 13, 2025
4 Open Document Open Filing 4 Mar 14, 2025 Mar 13, 2025
10-K Open Document | Data Open Filing FORM 10-K Mar 11, 2025 Dec 31, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Mar 11, 2025 Mar 11, 2025 001-38436
4 Open Document Open Filing 4 Jan 29, 2025 Jan 27, 2025
8-K Open Document | Data Open Filing 8-K Dec 13, 2024 Dec 10, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Dec 10, 2024 Dec 10, 2024 001-38436
SC 13G Open Document Open Filing Nov 8, 2024 005-53627
10-Q Open Document | Data Open Filing FORM 10-Q Nov 7, 2024 Sep 30, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Nov 7, 2024 Nov 7, 2024 001-38436
4 Open Document Open Filing 4 Oct 29, 2024 Oct 25, 2024
SC 13G Open Document Open Filing Oct 24, 2024 005-53627
8-K Open Document | Data Open Filing 8-K Oct 4, 2024 Oct 1, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Sep 23, 2024 Sep 23, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Sep 20, 2024 Sep 19, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Aug 15, 2024 Aug 15, 2024 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Aug 1, 2024 Jun 30, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Aug 1, 2024 Aug 1, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Jul 19, 2024 Jul 19, 2024 001-38436
4 Open Document Open Filing 4 Jul 3, 2024 Jul 1, 2024
4 Open Document Open Filing 4 Jul 3, 2024 Jul 1, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
4 Open Document Open Filing 4 Jun 13, 2024 Jun 11, 2024
8-K Open Document | Data Open Filing 8-K Jun 13, 2024 Jun 11, 2024 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q May 7, 2024 Mar 31, 2024 001-38436
8-K Open Document | Data Open Filing 8-K May 7, 2024 May 7, 2024 001-38436
ARS Open Document Open Filing ARS Apr 26, 2024 Dec 31, 2023 001-38436
DEFA14A Open Document Open Filing DEFA14A Apr 26, 2024 001-38436
DEF 14A Open Document | Data Open Filing DEF 14A Apr 26, 2024 Jun 11, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Apr 1, 2024 Mar 27, 2024 001-38436
4 Open Document Open Filing Mar 27, 2024 Mar 25, 2024
3 Open Document Open Filing Mar 27, 2024 Mar 25, 2024
10-K Open Document | Data Open Filing FORM 10-K Mar 12, 2024 Dec 31, 2023 001-38436
8-K Open Document | Data Open Filing 8-K Mar 12, 2024 Mar 12, 2024 001-38436
SC 13G Open Document Open Filing Feb 1, 2024 005-53627
4 Open Document Open Filing FORM 4 SUBMISSION Jan 30, 2024 Jan 27, 2024
3 Open Document Open Filing FORM 3 SUBMISSION Jan 30, 2024 Jan 27, 2024
8-K Open Document | Data Open Filing 8-K Jan 22, 2024 Jan 16, 2024 001-38436
8-K Open Document | Data Open Filing 8-K Jan 2, 2024 Jan 1, 2024 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Nov 7, 2023 Sep 30, 2023 001-38436
8-K Open Document | Data Open Filing 8-K Nov 7, 2023 Nov 7, 2023 001-38436
8-K Open Document | Data Open Filing 8-K Sep 6, 2023 Sep 6, 2023 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Aug 8, 2023 Jun 30, 2023 001-38436
8-K Open Document | Data Open Filing 8-K Aug 8, 2023 Aug 8, 2023 001-38436
8-K Open Document | Data Open Filing 8-K Jul 28, 2023 Jul 26, 2023 001-38436
8-K Open Document | Data Open Filing 8-K Jul 28, 2023 Jul 27, 2023 001-38436
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023
3 Open Document Open Filing FORM 3 SUBMISSION Jun 15, 2023 Jun 13, 2023
8-K Open Document | Data Open Filing 8-K Jun 15, 2023 Jun 13, 2023 001-38436
4 Open Document Open Filing FORM 4 SUBMISSION May 12, 2023 May 11, 2023
4 Open Document Open Filing FORM 4 SUBMISSION May 12, 2023 May 11, 2023
10-Q Open Document | Data Open Filing FORM 10-Q May 4, 2023 Mar 31, 2023 001-38436
8-K Open Document | Data Open Filing 8-K May 4, 2023 May 4, 2023 001-38436
8-K Open Document | Data Open Filing 8-K May 4, 2023 May 4, 2023 001-38436
ARS Open Document Open Filing ARS Apr 26, 2023 Dec 31, 2022 001-38436
DEF 14A Open Document | Data Open Filing DEF 14A Apr 26, 2023 001-38436
10-K Open Document | Data Open Filing FORM 10-K Mar 2, 2023 Dec 31, 2022 001-38436
8-K Open Document | Data Open Filing 8-K Mar 2, 2023 Mar 2, 2023 001-38436
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2023 005-53627
8-K Open Document | Data Open Filing 8-K Jan 17, 2023 Jan 13, 2023 001-38436
4 Open Document Open Filing FORM 4 SUBMISSION Nov 14, 2022 Nov 10, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Nov 14, 2022 Nov 10, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 14, 2022 Nov 10, 2022
3 Open Document Open Filing FORM 3 SUBMISSION Nov 14, 2022 Nov 10, 2022
8-K Open Document | Data Open Filing 8-K Nov 14, 2022 Nov 10, 2022 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Nov 3, 2022 Sep 30, 2022 001-38436
8-K Open Document | Data Open Filing 8-K Nov 3, 2022 Nov 3, 2022 001-38436
8-K Open Document | Data Open Filing 8-K Aug 9, 2022 Aug 9, 2022 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Aug 4, 2022 Jun 30, 2022 001-38436
8-K Open Document | Data Open Filing 8-K Aug 4, 2022 Jul 31, 2022 001-38436
8-K Open Document | Data Open Filing 8-K Jul 12, 2022 Jul 12, 2022 001-38436
SC 13G Open Document Open Filing SC 13G Jun 24, 2022 005-53627
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2022 Jun 14, 2022
8-K Open Document | Data Open Filing 8-K Jun 16, 2022 Jun 14, 2022 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q May 5, 2022 Mar 31, 2022 001-38436
8-K Open Document | Data Open Filing 8-K May 5, 2022 May 5, 2022 001-38436
8-K Open Document | Data Open Filing 8-K May 5, 2022 May 5, 2022 001-38436
DEF 14A Open Document Open Filing DEF 14A Apr 27, 2022 Jun 14, 2022 001-38436
PRE 14A Open Document Open Filing PRE 14A Apr 13, 2022 Jun 14, 2022 001-38436
8-K Open Document | Data Open Filing 8-K Mar 24, 2022 Mar 18, 2022 001-38436
10-K Open Document | Data Open Filing FORM 10-K Mar 3, 2022 Dec 31, 2021 001-38436
8-K Open Document | Data Open Filing 8-K Mar 3, 2022 Mar 3, 2022 001-38436
SC 13G/A Open Document Open Filing Feb 9, 2022 005-53627
SC 13G/A Open Document Open Filing Feb 1, 2022 005-53627
8-K Open Document | Data Open Filing 8-K Dec 15, 2021 Dec 9, 2021 001-38436
4 Open Document Open Filing FORM 4 SUBMISSION Dec 10, 2021 Dec 9, 2021
SC 13D/A Open Document Open Filing Nov 22, 2021 005-53627
10-Q Open Document | Data Open Filing FORM 10-Q Nov 4, 2021 Sep 30, 2021 001-38436
8-K Open Document | Data Open Filing 8-K Nov 4, 2021 Nov 4, 2021 001-38436
SC 13D/A Open Document Open Filing SC 13D/A Sep 17, 2021 005-53627
8-K Open Document | Data Open Filing 8-K Sep 15, 2021 Sep 14, 2021 001-38436
8-K Open Document | Data Open Filing 8-K Sep 9, 2021 Sep 7, 2021 001-38436
SC 13D/A Open Document Open Filing Aug 17, 2021 005-53627
10-Q Open Document | Data Open Filing FORM 10-Q Aug 5, 2021 Jun 30, 2021 001-38436
8-K Open Document | Data Open Filing 8-K Aug 5, 2021 Aug 5, 2021 001-38436
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2021 Jul 31, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2021 Jul 31, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Jun 17, 2021 Jun 15, 2021
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2021 Jun 15, 2021
3 Open Document Open Filing FORM 3 SUBMISSION Jun 17, 2021 Jun 15, 2021
8-K Open Document | Data Open Filing 8-K Jun 17, 2021 Jun 15, 2021 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q May 6, 2021 Mar 31, 2021 001-38436
8-K Open Document | Data Open Filing 8-K May 6, 2021 May 6, 2021 001-38436
DEF 14A Open Document Open Filing DEF 14A Apr 27, 2021 Jun 15, 2021 001-38436
10-K Open Document | Data Open Filing FORM 10-K Mar 4, 2021 Dec 31, 2020 001-38436
8-K Open Document | Data Open Filing 8-K Mar 4, 2021 Mar 4, 2021 001-38436
SC 13D Open Document Open Filing FEBRUARY 22, 2021 Feb 23, 2021 005-53627
SC 13G/A Open Document Open Filing Feb 1, 2021 005-53627
8-K Open Document | Data Open Filing 8-K Jan 22, 2021 Jan 20, 2021 001-38436
8-K Open Document | Data Open Filing 8-K Jan 13, 2021 Jan 13, 2021 001-38436
SC 13G/A Open Document Open Filing Jan 4, 2021 005-53627
4 Open Document Open Filing FORM 4 Dec 11, 2020 Dec 10, 2020
3 Open Document Open Filing FORM 3 Dec 11, 2020 Dec 10, 2020
8-K Open Document | Data Open Filing 8-K Dec 11, 2020 Dec 10, 2020 001-38436
10-Q Open Document | Data Open Filing FORM 10-Q Nov 5, 2020 Sep 30, 2020 001-38436
8-K Open Document | Data Open Filing 8-K Nov 5, 2020 Nov 5, 2020 001-38436
8-K Open Document | Data Open Filing 8-K Oct 2, 2020 Sep 30, 2020 001-38436
4 Open Document Open Filing FORM 4 Aug 28, 2020 Aug 27, 2020
4 Open Document Open Filing FORM 4 Aug 7, 2020 Aug 6, 2020
3 Open Document Open Filing FORM 3 Aug 7, 2020 Aug 6, 2020
10-Q Open Document | Data Open Filing FORM 10-Q Aug 6, 2020 Jun 30, 2020 001-38436
8-K Open Document Open Filing 8-K Aug 6, 2020 Aug 6, 2020 001-38436
8-K Open Document Open Filing 8-K Aug 6, 2020 Aug 6, 2020 001-38436
4 Open Document Open Filing FORM 4 Aug 4, 2020 Jul 31, 2020
4 Open Document Open Filing FORM 4 Aug 4, 2020 Jul 31, 2020
UPLOAD Open Document Open Filing Jul 20, 2020
CORRESP Open Document Open Filing Jun 26, 2020
8-K Open Document Open Filing 8-K Jun 26, 2020 Jun 23, 2020 001-38436
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
4 Open Document Open Filing FORM 4 Jun 18, 2020 Jun 16, 2020
3 Open Document Open Filing FORM 3 Jun 18, 2020 Jun 16, 2020
8-K Open Document Open Filing 8-K Jun 18, 2020 Jun 16, 2020 001-38436
UPLOAD Open Document Open Filing Jun 17, 2020
SC 13G Open Document Open Filing PLAIN TEXT OF AMENDED 13G Jun 5, 2020 005-53627
DEFA14A Open Document Open Filing DEFA14A Jun 1, 2020 001-38436
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
4 Open Document Open Filing FORM 4 May 22, 2020 May 21, 2020
SC 13G Open Document Open Filing MAY 14, 2020 May 14, 2020 005-53627
SC 13D/A Open Document Open Filing May 14, 2020 005-53627
10-Q Open Document | Data Open Filing FORM 10-Q May 6, 2020 Mar 31, 2020 001-38436
8-K Open Document Open Filing 8-K May 6, 2020 May 6, 2020 001-38436
8-K Open Document Open Filing 8-K Apr 29, 2020 Apr 29, 2020 001-38436
DEF 14A Open Document Open Filing DEF 14A Apr 28, 2020 Jun 16, 2020 001-38436
8-K Open Document Open Filing 8-K Mar 10, 2020 Mar 9, 2020 001-38436
8-K Open Document Open Filing 8-K Mar 6, 2020 Mar 5, 2020 001-38436
10-K Open Document | Data Open Filing 10-K Mar 5, 2020 Dec 31, 2019 001-38436
8-K Open Document Open Filing 8-K Mar 5, 2020 Mar 5, 2020 001-38436
SC 13D/A Open Document Open Filing Feb 25, 2020 005-53627
SEC STAFF LETTER Open Document Open Filing Feb 18, 2020
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO THE SCHEDULE 13D Feb 13, 2020 005-53627
SC 13D Open Document Open Filing FEBRUARY 12, 2020 Feb 13, 2020 005-53627
SC 13G Open Document Open Filing Feb 7, 2020 005-53627
SEC STAFF LETTER Open Document Open Filing Feb 6, 2020
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO THE SCHEDULE 13G Jan 2, 2020 005-53627
4 Open Document Open Filing FORM 4 Dec 10, 2019 Dec 9, 2019
4 Open Document Open Filing FORM 4 Dec 10, 2019 Dec 9, 2019
4 Open Document Open Filing FORM 4 Dec 10, 2019 Dec 9, 2019
4 Open Document Open Filing FORM 4 Dec 10, 2019 Dec 9, 2019
4 Open Document Open Filing Nov 26, 2019 Nov 22, 2019
4 Open Document Open Filing FORM 4 Nov 26, 2019 Nov 22, 2019
10-Q Open Document | Data Open Filing 10-Q Nov 5, 2019 Sep 30, 2019 001-38436
4 Open Document Open Filing FORM 4 Aug 26, 2019 Aug 23, 2019
4 Open Document Open Filing FORM 4 Aug 12, 2019 Aug 9, 2019
10-Q Open Document | Data Open Filing 10-Q Aug 6, 2019 Jun 30, 2019 001-38436
4 Open Document Open Filing FORM 4 Aug 2, 2019 Jul 31, 2019
4 Open Document Open Filing FORM 4 Aug 2, 2019 Jul 31, 2019
8-K Open Document Open Filing 8-K Jul 2, 2019 Jul 2, 2019 001-38436
4 Open Document Open Filing FORM 4 Jul 2, 2019 Oct 16, 2014
4/A Open Document Open Filing FORM 4A Jul 2, 2019 Sep 17, 2013
4 Open Document Open Filing FORM 4 Jun 7, 2019 Jun 5, 2019
4 Open Document Open Filing FORM 4 Jun 7, 2019 Jun 5, 2019
8-K Open Document Open Filing 8-K Jun 3, 2019 May 31, 2019 001-38436
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
4 Open Document Open Filing FORM 4 May 22, 2019 May 21, 2019
3 Open Document Open Filing FORM 3 May 22, 2019 May 21, 2019
8-K Open Document Open Filing 8-K May 22, 2019 May 21, 2019 001-38436
8-K Open Document Open Filing 8-K May 20, 2019 May 17, 2019 001-38436
CT ORDER Open Document Open Filing May 16, 2019 001-38436
8-K Open Document Open Filing 8-K May 10, 2019 May 6, 2019 001-38436
10-Q Open Document | Data Open Filing 10-Q May 2, 2019 Mar 31, 2019 001-38436
DEF 14A Open Document Open Filing DEF 14A Apr 29, 2019 May 21, 2019 001-38436
4 Open Document Open Filing FORM 4 Mar 15, 2019 Jan 9, 2019
10-K Open Document | Data Open Filing 10-K Mar 6, 2019 Dec 31, 2018 001-38436
SC 13G/A Open Document Open Filing SIGA TECHNOLOGIES, INC. Feb 14, 2019 005-53627
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2019 005-53627
4 Open Document Open Filing FORM 4 Dec 14, 2018 Dec 12, 2018
4 Open Document Open Filing FORM 4 Nov 26, 2018 Nov 22, 2018
4 Open Document Open Filing FORM 4 Nov 26, 2018 Nov 22, 2018
CT ORDER Open Document Open Filing Nov 19, 2018 001-38436
4 Open Document Open Filing FORM 4 Nov 19, 2018 Nov 16, 2018
4 Open Document Open Filing FORM 4 Nov 13, 2018 Nov 12, 2018
4 Open Document Open Filing FORM 4 Nov 13, 2018 Nov 12, 2018
4 Open Document Open Filing FORM 4 Nov 13, 2018 Nov 12, 2018
10-Q Open Document | Data Open Filing 10-Q Nov 6, 2018 Sep 30, 2018 001-38436
8-K Open Document Open Filing 8-K Nov 1, 2018 Oct 31, 2018 001-38436
4 Open Document Open Filing FORM 4 Oct 18, 2018 Oct 16, 2018
8-K Open Document Open Filing 8-K Oct 18, 2018 Oct 13, 2018 001-38436
CT ORDER Open Document Open Filing Oct 11, 2018 001-38436
SC 13G/A Open Document Open Filing OCTOBER 3, 2018 Oct 3, 2018 005-53627
SC 13G Open Document Open Filing OCTOBER 2, 2018 Oct 2, 2018 005-53627
4 Open Document Open Filing FORM 4 Sep 13, 2018 Sep 11, 2018
8-K Open Document Open Filing 8-K Sep 11, 2018 Sep 10, 2018 001-38436
4 Open Document Open Filing FORM 4 Aug 22, 2018 Aug 20, 2018
4 Open Document Open Filing FORM 4 Aug 22, 2018 Aug 20, 2018
8-K Open Document Open Filing 8-K Aug 10, 2018 Aug 10, 2018 001-38436
10-Q Open Document | Data Open Filing 10-Q Aug 7, 2018 Jun 30, 2018 001-38436
8-K Open Document Open Filing 8-K Aug 3, 2018 Aug 1, 2018 001-38436
8-K Open Document Open Filing 8-K Aug 1, 2018 Jul 30, 2018 001-38436
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
4 Open Document Open Filing FORM 4 May 23, 2018 May 22, 2018
8-K Open Document Open Filing 8-K May 23, 2018 May 22, 2018 001-38436
10-Q Open Document | Data Open Filing 10-Q May 4, 2018 Mar 31, 2018 001-38436
4 Open Document Open Filing FORM 4 Apr 19, 2018 Apr 18, 2018
4 Open Document Open Filing FORM 4 Apr 18, 2018 Apr 17, 2018
4 Open Document Open Filing FORM 4 Apr 18, 2018 Apr 16, 2018
DEF 14A Open Document Open Filing DEF 14A Apr 18, 2018 May 22, 2018 001-38436
CERT Open Document Open Filing Mar 20, 2018 001-38436
8-A12B Open Document Open Filing 8-A12B Mar 20, 2018 001-38436
8-K Open Document Open Filing 8-K Mar 20, 2018 Mar 20, 2018 000-23047
10-K Open Document | Data Open Filing 10-K Mar 6, 2018 Dec 31, 2017 000-23047
SC 13G/A Open Document Open Filing SCHEDULE 13G/A Feb 14, 2018 005-53627
SC 13G/A Open Document Open Filing SIGA TECHNOLOGIES, INC. Feb 14, 2018 005-53627
SC 13G Open Document Open Filing NOVEMBER 29, 2017 Nov 29, 2017 005-53627
4 Open Document Open Filing FORM 4 Nov 17, 2017 Nov 13, 2017
4 Open Document Open Filing FORM 4 Nov 14, 2017 Nov 10, 2017
10-Q Open Document | Data Open Filing SIGA-2017.09.30-10-Q Nov 7, 2017 Sep 30, 2017 000-23047
10-Q Open Document | Data Open Filing JUNE 30, 2017 10-Q Aug 3, 2017 Jun 30, 2017 000-23047
4 Open Document Open Filing FORM 4 Jun 12, 2017 Jun 8, 2017
S-8 Open Document Open Filing S-8 Jun 5, 2017 333-218507
8-K Open Document Open Filing 8-K May 30, 2017 May 26, 2017 000-23047
8-K Open Document Open Filing 8-K May 25, 2017 May 23, 2017 000-23047
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 23, 2017
3 Open Document Open Filing FORM 3 May 24, 2017 May 23, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
4 Open Document Open Filing FORM 4 May 19, 2017 May 17, 2017
10-Q Open Document | Data Open Filing 10-Q May 4, 2017 Mar 31, 2017 000-23047
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENTS Apr 17, 2017 May 23, 2017 000-23047
10-K Open Document | Data Open Filing 10-K Mar 7, 2017 Dec 31, 2016 000-23047
SC 13G Open Document Open Filing SC 13G Feb 14, 2017 005-53627
SC 13G/A Open Document Open Filing SIGA TECHNOLOGIES INC Feb 14, 2017 005-53627
4 Open Document Open Filing FORM 4 Jan 5, 2017 Jan 3, 2017
4 Open Document Open Filing FORM 4 Jan 5, 2017 Jan 3, 2017
4 Open Document Open Filing FORM 4 Jan 5, 2017 Jan 3, 2017
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 12-22-2016 Dec 23, 2016 Dec 22, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 12-8-2016 Dec 13, 2016 Dec 8, 2016 000-23047
4 Open Document Open Filing FORM 4 Dec 12, 2016 Dec 8, 2016
4 Open Document Open Filing FORM 4 Dec 12, 2016 Dec 8, 2016
4 Open Document Open Filing FORM 4 Dec 12, 2016 Dec 8, 2016
4 Open Document Open Filing FORM 4 Nov 23, 2016 Nov 22, 2016
4 Open Document Open Filing FORM 4 Nov 23, 2016 Nov 22, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
SC 13D/A Open Document Open Filing SC 13D/A Nov 18, 2016 005-53627
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
4 Open Document Open Filing FORM 4 Nov 18, 2016 Nov 16, 2016
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 11-16-2016 Nov 18, 2016 Nov 16, 2016 000-23047
424B3 Open Document Open Filing SIGA TECHNOLOGIES, INC 424B3 11-2-2016 Nov 2, 2016 333-211866
10-Q Open Document | Data Open Filing 10-Q Nov 2, 2016 Sep 30, 2016 000-23047
3 Open Document Open Filing FORM 3 Oct 24, 2016 Oct 13, 2016
3 Open Document Open Filing FORM 3 Oct 24, 2016 Apr 12, 2016
EFFECT Open Document Open Filing Oct 21, 2016 333-211866
424B3 Open Document Open Filing 424B3 Oct 21, 2016 333-211866
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 10-21-2016 Oct 21, 2016 Oct 21, 2016 000-23047
CORRESP Open Document Open Filing Oct 20, 2016
CORRESP Open Document Open Filing Oct 19, 2016
S-1/A Open Document Open Filing S-1/A Oct 19, 2016 333-211866
8-K Open Document Open Filing SIGA TECHOLOGIES, INC 8-K 10-13-2016 (ITEM 1.01) Oct 19, 2016 Oct 13, 2016 000-23047
SC 13D/A Open Document Open Filing SC 13D/A Oct 17, 2016 005-53627
CORRESP Open Document Open Filing Oct 13, 2016
S-1/A Open Document | Data Open Filing FORM S-1/A Oct 13, 2016 333-211866
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 10-13-2016 Oct 13, 2016 Oct 13, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 10-5-2016 Oct 6, 2016 Oct 5, 2016 000-23047
UPLOAD Open Document Open Filing Oct 3, 2016
CORRESP Open Document Open Filing Sep 20, 2016
S-1/A Open Document | Data Open Filing S-1/A Sep 20, 2016 333-211866
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 9-8-2016 Sep 12, 2016 Sep 8, 2016 000-23047
UPLOAD Open Document Open Filing Sep 8, 2016
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 9-2-2016 Sep 7, 2016 Sep 2, 2016 000-23047
CT ORDER Open Document Open Filing Aug 25, 2016 000-23047
CORRESP Open Document Open Filing Aug 22, 2016
S-1/A Open Document | Data Open Filing FORM S-1/A Aug 22, 2016 333-211866
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 8-18-2016 Aug 19, 2016 Aug 18, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 8-8-2016 Aug 9, 2016 Aug 8, 2016 000-23047
10-Q Open Document | Data Open Filing 10-Q Aug 8, 2016 Jun 30, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES INC 8-K 8-1-2016 Aug 2, 2016 Aug 1, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 7-20-2016 Jul 21, 2016 Jul 20, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 7-8-2016 Jul 8, 2016 Jul 8, 2016 000-23047
UPLOAD Open Document Open Filing Jul 6, 2016
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 6-28-2016 Jul 5, 2016 Jun 28, 2016 000-23047
S-1 Open Document | Data Open Filing S-1 Jun 6, 2016 333-211866
CT ORDER Open Document Open Filing May 24, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 5-17-2016 May 20, 2016 May 17, 2016 000-23047
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
4 Open Document Open Filing FORM 4 May 17, 2016 May 14, 2016
10-Q Open Document | Data Open Filing 10-Q May 4, 2016 Mar 31, 2016 000-23047
DEF 14A Open Document Open Filing PROXY STATEMENT Apr 18, 2016 May 17, 2016 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 4-8-2016 Apr 14, 2016 Apr 8, 2016 000-23047
10-K Open Document | Data Open Filing 10-K Mar 4, 2016 Dec 31, 2015 000-23047
SC 13G/A Open Document Open Filing SIGA TECHNOLOGIES INC Feb 12, 2016 005-53627
SC 13G/A Open Document Open Filing SC 13G/A Jan 29, 2016 005-53627
SC 13G Open Document Open Filing SCHEDULE 13 G COVER SHEET AND FILING .TXT FILE Jan 8, 2016 005-53627
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 12-31-2015 Jan 7, 2016 Dec 31, 2015 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 12-23-2015 Dec 24, 2015 Dec 23, 2015 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 12-15-2015 Dec 16, 2015 Dec 15, 2015 000-23047
10-Q Open Document | Data Open Filing 10-Q Oct 27, 2015 Sep 30, 2015 000-23047
4 Open Document Open Filing FORM 4 Sep 24, 2015 Sep 22, 2015
4 Open Document Open Filing FORM 4 Sep 24, 2015 Sep 22, 2015
4 Open Document Open Filing FORM 4 Sep 24, 2015 Sep 23, 2015
4 Open Document Open Filing FORM 4 Sep 24, 2015 Sep 23, 2015
4 Open Document Open Filing FORM 4 Sep 3, 2015 Sep 1, 2015
4 Open Document Open Filing FORM 4 Aug 21, 2015 Aug 19, 2015
4 Open Document Open Filing FORM 4 Aug 21, 2015 Aug 19, 2015
4 Open Document Open Filing FORM 4 Aug 21, 2015 Aug 20, 2015
10-Q Open Document | Data Open Filing 10-Q Aug 4, 2015 Jun 30, 2015 000-23047
4 Open Document Open Filing FORM 4 Jun 24, 2015 Jun 24, 2015
4 Open Document Open Filing FORM 4 Jun 24, 2015 Jun 22, 2015
4 Open Document Open Filing FORM 4 Jun 24, 2015 Jun 22, 2015
4 Open Document Open Filing FORM 4 Jun 24, 2015 Jun 22, 2015
CT ORDER Open Document Open Filing Jun 23, 2015 000-23047
4 Open Document Open Filing FORM 4 Jun 17, 2015 Jun 16, 2015
4 Open Document Open Filing FORM 4 Jun 9, 2015 Jun 8, 2015
4 Open Document Open Filing FORM 4 Jun 9, 2015 Jun 5, 2015
4 Open Document Open Filing FORM 4 Jun 8, 2015 Jun 4, 2015
4 Open Document Open Filing FORM 4 Jun 8, 2015 Jun 4, 2015
4 Open Document Open Filing FORM 4 Jun 5, 2015 Jun 3, 2015
4 Open Document Open Filing FORM 4 Jun 4, 2015 Jun 2, 2015
4 Open Document Open Filing FORM 4 Jun 1, 2015 May 28, 2015
8-K Open Document Open Filing SIGA TECHNOLOGIES INC 8-K 5-20-2015 May 22, 2015 May 20, 2015 000-23047
25-NSE Open Document Open Filing May 21, 2015 000-23047
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
4 Open Document Open Filing FORM 4 May 18, 2015 May 14, 2015
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 5-14-2015 May 15, 2015 May 14, 2015 000-23047
10-Q Open Document | Data Open Filing 10-Q May 6, 2015 Mar 31, 2015 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES 8-K 4-29-2015 May 5, 2015 Apr 29, 2015 000-23047
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 14, 2015 May 14, 2015 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 3-18-2015 Mar 18, 2015 Mar 18, 2015 000-23047
10-K Open Document | Data Open Filing 10-K Mar 6, 2015 Dec 31, 2014 000-23047
SC 13G Open Document Open Filing SC 13G Feb 17, 2015 005-53627
SC 13G/A Open Document Open Filing SIGA TECHNOLOGIES INC. Feb 17, 2015 005-53627
8-K Open Document Open Filing SIGA TECHNOLOGIES INC 8-K 1-16-2015 Jan 16, 2015 Jan 16, 2015 000-23047
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC. 8-K 1-7-2015 Jan 8, 2015 Jan 7, 2015 000-23047
8-K Open Document Open Filing 8-K Dec 24, 2014 Dec 24, 2014 000-23047
CT ORDER Open Document Open Filing Dec 5, 2014 000-23047
SC 13D/A Open Document Open Filing SC 13D/A, AMENDMENT NO. 12 Nov 12, 2014 005-53627
4 Open Document Open Filing FORM 4 SUBMISSION Nov 10, 2014 Nov 6, 2014
10-Q Open Document | Data Open Filing 10-Q Nov 4, 2014 Sep 30, 2014 000-23047
UPLOAD Open Document Open Filing Oct 1, 2014
4 Open Document Open Filing FORM 4 Sep 29, 2014 Sep 26, 2014
4 Open Document Open Filing FORM 4 SUBMISSION Sep 25, 2014 Sep 23, 2014
8-K Open Document Open Filing SIGA TECHNOLOGIES, INC 8-K 9-16-2014 Sep 18, 2014 Sep 16, 2014 000-23047
CORRESP Open Document Open Filing Sep 4, 2014
UPLOAD Open Document Open Filing Aug 20, 2014
CORRESP Open Document Open Filing Aug 13, 2014
8-K Open Document Open Filing CURRENT REPORT Aug 12, 2014 Aug 8, 2014 000-23047
UPLOAD Open Document Open Filing Aug 1, 2014
10-Q Open Document | Data Open Filing 10-Q Jul 31, 2014 Jun 30, 2014 000-23047
SC 13G/A Open Document Open Filing Jul 10, 2014 005-53627
8-K Open Document Open Filing SIGA TECHNOLOGIES INC 8-K 5-15-2014 May 20, 2014 May 15, 2014 000-23047
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
4 Open Document Open Filing FORM 4 May 16, 2014 May 15, 2014
10-Q Open Document | Data Open Filing 10-Q May 1, 2014 Mar 31, 2014 000-23047
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Apr 15, 2014 May 15, 2014 000-23047
4 Open Document Open Filing FORM 4 Mar 17, 2014 Mar 13, 2014
10-K Open Document | Data Open Filing 10-K Mar 10, 2014 Dec 31, 2013 000-23047
4 Open Document Open Filing FORM 4 Mar 4, 2014 Feb 28, 2014
4 Open Document Open Filing FORM 4 Mar 4, 2014 Feb 28, 2014
4 Open Document Open Filing FORM 4 Mar 4, 2014 Feb 28, 2014
SC 13G/A Open Document Open Filing SIGA TECHNOLOGIES INC Feb 14, 2014 005-53627
SC 13G/A Open Document Open Filing Jan 30, 2014 005-53627
4 Open Document Open Filing FORM 4 Jan 7, 2014 Jan 3, 2014
4 Open Document Open Filing FORM 4 Jan 7, 2014 Jan 3, 2014
4 Open Document Open Filing FORM 4 Jan 7, 2014 Jan 3, 2014
4 Open Document Open Filing FORM 4 Jan 7, 2014 Jan 3, 2014
4 Open Document Open Filing FORM 4 Jan 2, 2014 Dec 31, 2013