from 31 Dec 2011 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: FEDERAL SIGNAL CORP /DE/ quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Dec 2011 to 31 Dec 2025.
FEDERAL SIGNAL CORP /DE/ Common Stock, Shares, Outstanding for the quarter ending 31 Dec 2025 was 60,900,000, a 0.33% decline year-over-year.
Source SEC data: View on sec.gov

Common Stock, Shares, Outstanding, Quarterly (shares)

Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

FEDERAL SIGNAL CORP /DE/ Quarterly Common Stock, Shares, Outstanding (shares)

Period	Value	YoY Chg	Change %	Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2025	60,900,000	-200,000	-0.33%	31 Dec 2025	10-K	25 Feb 2026	2025	FY
Q4 2024	61,100,000	+100,000	+0.16%	31 Dec 2024	10-K	25 Feb 2026	2025	FY
Q4 2023	61,000,000	+300,000	+0.49%	31 Dec 2023	10-K	26 Feb 2025	2024	FY
Q4 2022	60,700,000	-200,000	-0.33%	31 Dec 2022	10-K	27 Feb 2024	2023	FY
Q4 2021	60,900,000	+400,000	+0.66%	31 Dec 2021	10-K	01 Mar 2023	2022	FY
Q4 2020	60,500,000	0	0%	31 Dec 2020	10-K	01 Mar 2022	2021	FY
Q4 2019	60,500,000	+300,000	+0.5%	31 Dec 2019	10-K	25 Feb 2021	2020	FY
Q4 2018	60,200,000	+200,000	+0.33%	31 Dec 2018	10-K	27 Feb 2020	2019	FY
Q4 2017	60,000,000	+400,000	+0.67%	31 Dec 2017	10-K	28 Feb 2019	2018	FY
Q4 2016	59,600,000	-2,600,000	-4.2%	31 Dec 2016	10-K	28 Feb 2018	2017	FY
Q4 2015	62,200,000	-300,000	-0.48%	31 Dec 2015	10-K	28 Feb 2017	2016	FY
Q4 2014	62,500,000	-300,000	-0.48%	31 Dec 2014	10-K	29 Feb 2016	2015	FY
Q4 2013	62,800,000	+400,000	+0.64%	31 Dec 2013	10-K	02 Mar 2015	2014	FY
Q4 2012	62,400,000	+200,000	+0.32%	31 Dec 2012	10-K	05 Mar 2014	2013	FY
Q4 2011	62,200,000			31 Dec 2011	10-K	15 Mar 2013	2012	FY

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