Unrecognized Tax Benefits in USD of NKGen Biotech, Inc. from Q1 2021 to Q4 2024

Taxonomy & unit: us-gaap: USD
Description: Amount of unrecognized tax benefits.
Summary: NKGen Biotech, Inc. quarterly Unrecognized Tax Benefits history and change rate from Q1 2021 to Q4 2024.
NKGen Biotech, Inc. Unrecognized Tax Benefits for the quarter ending 31 Dec 2024 was $2,797,000, a 408% increase year-over-year.
Source SEC data: View on sec.gov

Unrecognized Tax Benefits, Quarterly (USD)

Unrecognized Tax Benefits, YoY Quarterly Change (%)

NKGen Biotech, Inc. Quarterly Unrecognized Tax Benefits (USD)

Period	Value	YoY Chg	Change %	Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2024	$2,797,000	+$2,246,000	+408%	31 Dec 2024	10-K	08 Oct 2025	2024	FY
Q4 2023	$551,000	+$148,000	+37%	31 Dec 2023	10-K	08 Oct 2025	2024	FY
Q2 2023	$0	$0		30 Jun 2023	10-Q	14 Aug 2023	2023	Q2
Q1 2023	$0			31 Mar 2023	10-Q	15 May 2023	2023	Q1
Q4 2022	$403,000	+$134,000	+50%	31 Dec 2022	10-K	08 Oct 2025	2024	FY
Q3 2022	$0	$0		30 Sep 2022	10-Q	14 Nov 2022	2022	Q3
Q2 2022	$0	$0		30 Jun 2022	10-Q	15 Aug 2022	2022	Q2
Q4 2021	$269,000			31 Dec 2021	10-K	16 Apr 2024	2023	FY
Q3 2021	$0			30 Sep 2021	10-Q	16 May 2022	2022	Q1
Q2 2021	$0			30 Jun 2021	10-Q	16 Aug 2021	2021	Q2
Q1 2021	$0			31 Mar 2021	10-Q	02 Jul 2021	2021	Q1

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