Unrecognized Tax Benefits of SIGA TECHNOLOGIES INC from 31 Dec 2015 to 31 Dec 2025

Taxonomy & unit: us-gaap: USD
Description: Amount of unrecognized tax benefits.
Summary: SIGA TECHNOLOGIES INC quarterly Unrecognized Tax Benefits in USD history and change rate from 31 Dec 2015 to 31 Dec 2025.
SIGA TECHNOLOGIES INC Unrecognized Tax Benefits for the quarter ending 31 Dec 2025 was $3,698,113, a 21% decline year-over-year.
Source SEC data: View on sec.gov

Unrecognized Tax Benefits, Quarterly (USD)

Unrecognized Tax Benefits, YoY Quarterly Change (%)

SIGA TECHNOLOGIES INC Quarterly Unrecognized Tax Benefits (USD)

Period	Value	YoY Chg	Change %	Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2025	$3,698,113	-$994,516	-21%	31 Dec 2025	10-K	10 Mar 2026	2025	FY
Q4 2024	$4,692,629	-$388,981	-7.7%	31 Dec 2024	10-K	10 Mar 2026	2025	FY
Q4 2023	$5,081,610	-$21,938	-0.43%	31 Dec 2023	10-K	10 Mar 2026	2025	FY
Q4 2022	$5,103,548	-$499,039	-8.9%	31 Dec 2022	10-K	10 Mar 2026	2025	FY
Q4 2021	$5,602,587	+$11,000	+0.2%	31 Dec 2021	10-K	11 Mar 2025	2024	FY
Q4 2020	$5,591,587	-$57,601	-1%	31 Dec 2020	10-K	12 Mar 2024	2023	FY
Q4 2019	$5,649,188	-$89,776	-1.6%	31 Dec 2019	10-K	02 Mar 2023	2022	FY
Q4 2018	$5,738,964	+$5,738,964		31 Dec 2018	10-K	03 Mar 2022	2021	FY
Q4 2017	$0	$0		31 Dec 2017	10-K	04 Mar 2021	2020	FY
Q4 2016	$0	$0		31 Dec 2016	10-K	06 Mar 2019	2018	FY
Q4 2015	$0			31 Dec 2015	10-K	06 Mar 2018	2017	FY

* An asterisk sign (*) next to the value indicates that the value is likely invalid.