Common Stock, Shares, Outstanding of SIGA TECHNOLOGIES INC from 31 Dec 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
SIGA TECHNOLOGIES INC quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Dec 2010 to 31 Dec 2025.
  • SIGA TECHNOLOGIES INC Common Stock, Shares, Outstanding for the quarter ending 31 Dec 2025 was 71,611,302, a 0.29% increase year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

SIGA TECHNOLOGIES INC Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 71,611,302 +206,633 +0.29% 31 Dec 2025 10-K 10 Mar 2026 2025 FY
Q3 2025 71,611,302 +242,028 +0.34% 30 Sep 2025 10-Q 06 Nov 2025 2025 Q3
Q2 2025 71,539,755 +233,862 +0.33% 30 Jun 2025 10-Q 05 Aug 2025 2025 Q2
Q1 2025 71,441,083 +318,567 +0.45% 31 Mar 2025 10-Q 08 May 2025 2025 Q1
Q4 2024 71,404,669 +313,053 +0.44% 31 Dec 2024 10-K 10 Mar 2026 2025 FY
Q3 2024 71,369,274 +277,658 +0.39% 30 Sep 2024 10-Q 07 Nov 2024 2024 Q3
Q2 2024 71,305,893 +222,949 +0.31% 30 Jun 2024 10-Q 01 Aug 2024 2024 Q2
Q1 2024 71,122,516 -412,752 -0.58% 31 Mar 2024 10-Q 07 May 2024 2024 Q1
Q4 2023 71,091,616 -1,583,574 -2.2% 31 Dec 2023 10-K 11 Mar 2025 2024 FY
Q3 2023 71,091,616 -1,932,531 -2.6% 30 Sep 2023 10-Q 07 Nov 2023 2023 Q3
Q2 2023 71,082,944 -1,941,203 -2.7% 30 Jun 2023 10-Q 08 Aug 2023 2023 Q2
Q1 2023 71,535,268 -1,031,099 -1.4% 31 Mar 2023 10-Q 04 May 2023 2023 Q1
Q4 2022 72,675,190 -868,412 -1.2% 31 Dec 2022 10-K 12 Mar 2024 2023 FY
Q3 2022 73,024,147 -1,282,638 -1.7% 30 Sep 2022 10-Q 03 Nov 2022 2022 Q3
Q2 2022 73,024,147 -2,365,270 -3.1% 30 Jun 2022 10-Q 04 Aug 2022 2022 Q2
Q1 2022 72,566,367 -3,674,072 -4.8% 31 Mar 2022 10-Q 05 May 2022 2022 Q1
Q4 2021 73,543,602 -3,652,102 -4.7% 31 Dec 2021 10-K 02 Mar 2023 2022 FY
Q3 2021 74,306,785 -3,463,499 -4.5% 30 Sep 2021 10-Q 04 Nov 2021 2021 Q3
Q2 2021 75,389,417 -3,229,326 -4.1% 30 Jun 2021 10-Q 05 Aug 2021 2021 Q2
Q1 2021 76,240,439 -4,806,985 -5.9% 31 Mar 2021 10-Q 06 May 2021 2021 Q1
Q4 2020 77,195,704 -4,074,164 -5% 31 Dec 2020 10-K 03 Mar 2022 2021 FY
Q3 2020 77,770,284 -3,303,996 -4.1% 30 Sep 2020 10-Q 05 Nov 2020 2020 Q3
Q2 2020 78,618,743 -2,144,607 -2.7% 30 Jun 2020 10-Q 06 Aug 2020 2020 Q2
Q1 2020 81,047,424 +284,074 +0.35% 31 Mar 2020 10-Q 06 May 2020 2020 Q1
Q4 2019 81,269,868 +506,518 +0.63% 31 Dec 2019 10-K 04 Mar 2021 2020 FY
Q3 2019 81,074,280 +1,914,222 +2.4% 30 Sep 2019 10-Q 05 Nov 2019 2019 Q3
Q2 2019 80,763,350 +1,603,292 +2% 30 Jun 2019 10-Q 06 Aug 2019 2019 Q2
Q1 2019 80,763,350 +1,724,350 +2.2% 31 Mar 2019 10-Q 02 May 2019 2019 Q1
Q4 2018 80,763,350 0 0% 31 Dec 2018 10-Q 05 Nov 2019 2019 Q3
Q3 2018 79,160,058 +251,129 +0.32% 30 Sep 2018 10-Q 06 Nov 2018 2018 Q3
Q2 2018 79,160,058 +251,129 +0.32% 30 Jun 2018 10-Q 07 Aug 2018 2018 Q2
Q1 2018 79,039,000 +258,941 +0.33% 31 Mar 2018 10-Q 04 May 2018 2018 Q1
Q4 2017 80,763,350 +1,724,350 +2.2% 31 Dec 2017 10-K 05 Mar 2020 2019 FY
Q3 2017 78,908,929 +25,065,885 +47% 30 Sep 2017 10-Q 07 Nov 2017 2017 Q3
Q2 2017 78,908,929 +25,065,885 +47% 30 Jun 2017 10-Q 03 Aug 2017 2017 Q2
Q1 2017 78,780,059 +24,665,763 +46% 31 Mar 2017 10-Q 04 May 2017 2017 Q1
Q4 2016 79,039,000 +346,088 +0.44% 31 Dec 2016 10-K 06 Mar 2019 2018 FY
Q3 2016 53,843,044 -271,252 -0.5% 30 Sep 2016 10-Q 02 Nov 2016 2016 Q3
Q2 2016 53,843,044 0 0% 30 Jun 2016 10-Q 08 Aug 2016 2016 Q2
Q1 2016 54,114,296 +610,000 +1.1% 31 Mar 2016 10-Q 04 May 2016 2016 Q1
Q4 2015 78,692,912 +25,188,616 +47% 31 Dec 2015 10-K 06 Mar 2018 2017 FY
Q3 2015 54,114,296 +610,000 +1.1% 30 Sep 2015 10-Q 27 Oct 2015 2015 Q3
Q2 2015 53,843,044 +338,748 +0.63% 30 Jun 2015 10-Q 04 Aug 2015 2015 Q2
Q1 2015 53,504,296 +169,000 +0.32% 31 Mar 2015 10-Q 06 May 2015 2015 Q1
Q4 2014 53,504,296 +395,452 +0.74% 31 Dec 2014 10-K 04 Mar 2016 2015 FY
Q3 2014 53,504,296 +910,978 +1.7% 30 Sep 2014 10-Q 04 Nov 2014 2014 Q3
Q2 2014 53,504,296 +1,107,799 +2.1% 30 Jun 2014 10-Q 31 Jul 2014 2014 Q2
Q1 2014 53,335,296 +1,211,768 +2.3% 31 Mar 2014 10-Q 01 May 2014 2014 Q1
Q4 2013 53,108,844 +1,466,324 +2.8% 31 Dec 2013 10-K 06 Mar 2015 2014 FY
Q3 2013 52,593,318 +950,798 +1.8% 30 Sep 2013 10-Q 06 Nov 2013 2013 Q3
Q2 2013 52,396,497 +758,145 +1.5% 30 Jun 2013 10-Q 05 Aug 2013 2013 Q2
Q1 2013 52,123,528 +485,176 +0.94% 31 Mar 2013 10-Q 15 May 2013 2013 Q1
Q4 2012 51,642,520 +5,168 +0.01% 31 Dec 2012 10-K 10 Mar 2014 2013 FY
Q3 2012 51,642,520 +224,002 +0.44% 30 Sep 2012 10-Q 05 Nov 2012 2012 Q3
Q2 2012 51,638,352 +324,335 +0.63% 30 Jun 2012 10-Q 06 Aug 2012 2012 Q2
Q1 2012 51,638,352 31 Mar 2012 10-Q 07 May 2012 2012 Q1
Q4 2011 51,637,352 +2,617,909 +5.3% 31 Dec 2011 10-K/A 15 May 2013 2012 FY
Q3 2011 51,418,518 30 Sep 2011 10-Q 08 Nov 2011 2011 Q3
Q2 2011 51,314,017 30 Jun 2011 10-Q 01 Aug 2011 2011 Q2
Q4 2010 49,019,443 31 Dec 2010 10-K 01 Mar 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.