Common Stock, Shares, Outstanding of ARMSTRONG WORLD INDUSTRIES INC from 31 Dec 2012 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
ARMSTRONG WORLD INDUSTRIES INC quarterly Common Stock, Shares, Outstanding in shares history and change rate from 31 Dec 2012 to 31 Dec 2025.
  • ARMSTRONG WORLD INDUSTRIES INC Common Stock, Shares, Outstanding for the quarter ending 31 Dec 2025 was 42,916,593, a 1.5% decline year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Outstanding, Quarterly (shares)
Common Stock, Shares, Outstanding, YoY Quarterly Change (%)

ARMSTRONG WORLD INDUSTRIES INC Quarterly Common Stock, Shares, Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 42,916,593 -645,056 -1.5% 31 Dec 2025 10-K 24 Feb 2026 2025 FY
Q3 2025 43,172,826 -491,851 -1.1% 30 Sep 2025 10-Q 28 Oct 2025 2025 Q3
Q2 2025 43,319,850 -467,907 -1.1% 30 Jun 2025 10-Q 29 Jul 2025 2025 Q2
Q1 2025 43,424,918 -352,453 -0.8% 31 Mar 2025 10-Q 29 Apr 2025 2025 Q1
Q4 2024 43,561,649 -340,412 -0.78% 31 Dec 2024 10-K 24 Feb 2026 2025 FY
Q3 2024 43,664,677 -639,840 -1.4% 30 Sep 2024 10-Q 29 Oct 2024 2024 Q3
Q2 2024 43,787,757 -1,035,528 -2.3% 30 Jun 2024 10-Q 30 Jul 2024 2024 Q2
Q1 2024 43,777,371 -1,439,873 -3.2% 31 Mar 2024 10-Q 30 Apr 2024 2024 Q1
Q4 2023 43,902,061 -1,670,124 -3.7% 31 Dec 2023 10-K 25 Feb 2025 2024 FY
Q3 2023 44,304,517 -1,467,322 -3.2% 30 Sep 2023 10-Q 24 Oct 2023 2023 Q3
Q2 2023 44,823,285 -1,639,536 -3.5% 30 Jun 2023 10-Q 25 Jul 2023 2023 Q2
Q1 2023 45,217,244 -1,801,401 -3.8% 31 Mar 2023 10-Q 25 Apr 2023 2023 Q1
Q4 2022 45,572,185 -1,730,114 -3.7% 31 Dec 2022 10-K 20 Feb 2024 2023 FY
Q3 2022 45,771,839 -1,775,783 -3.7% 30 Sep 2022 10-Q 25 Oct 2022 2022 Q3
Q2 2022 46,462,821 -1,270,122 -2.7% 30 Jun 2022 10-Q 26 Jul 2022 2022 Q2
Q1 2022 47,018,645 -809,819 -1.7% 31 Mar 2022 10-Q 26 Apr 2022 2022 Q1
Q4 2021 47,302,299 -611,522 -1.3% 31 Dec 2021 10-K 21 Feb 2023 2022 FY
Q3 2021 47,547,622 -312,129 -0.65% 30 Sep 2021 10-Q 26 Oct 2021 2021 Q3
Q2 2021 47,732,943 -123,236 -0.26% 30 Jun 2021 10-Q 27 Jul 2021 2021 Q2
Q1 2021 47,828,464 +168,509 +0.35% 31 Mar 2021 10-Q 27 Apr 2021 2021 Q1
Q4 2020 47,913,821 -78,527 -0.16% 31 Dec 2020 10-K 22 Feb 2022 2021 FY
Q3 2020 47,859,751 -571,477 -1.2% 30 Sep 2020 10-Q 27 Oct 2020 2020 Q3
Q2 2020 47,856,179 -805,767 -1.7% 30 Jun 2020 10-Q 28 Jul 2020 2020 Q2
Q1 2020 47,659,955 -980,680 -2% 31 Mar 2020 10-Q 27 Apr 2020 2020 Q1
Q4 2019 47,992,348 -815,891 -1.7% 31 Dec 2019 10-K 23 Feb 2021 2020 FY
Q3 2019 48,431,228 -1,524,457 -3.1% 30 Sep 2019 10-Q 28 Oct 2019 2019 Q3
Q2 2019 48,661,946 -2,976,103 -5.8% 30 Jun 2019 10-Q 29 Jul 2019 2019 Q2
Q1 2019 48,640,635 -3,557,841 -6.8% 31 Mar 2019 10-Q 29 Apr 2019 2019 Q1
Q4 2018 48,808,239 -3,963,900 -7.5% 31 Dec 2018 10-K/A 28 Jul 2020 2019 FY
Q3 2018 49,955,685 -2,836,959 -5.4% 30 Sep 2018 10-Q 30 Oct 2018 2018 Q3
Q2 2018 51,638,049 -1,242,908 -2.4% 30 Jun 2018 10-Q 31 Jul 2018 2018 Q2
Q1 2018 52,198,476 -1,118,138 -2.1% 31 Mar 2018 10-Q 30 Apr 2018 2018 Q1
Q4 2017 52,772,139 -1,656,094 -3% 31 Dec 2017 10-K 25 Feb 2019 2018 FY
Q3 2017 52,792,644 -2,526,577 -4.6% 30 Sep 2017 10-Q 30 Oct 2017 2017 Q3
Q2 2017 52,880,957 -2,604,026 -4.7% 30 Jun 2017 10-Q 31 Jul 2017 2017 Q2
Q1 2017 53,316,614 -2,160,943 -3.9% 31 Mar 2017 10-Q 01 May 2017 2017 Q1
Q4 2016 54,428,233 -930,831 -1.7% 31 Dec 2016 10-K 26 Feb 2018 2017 FY
Q3 2016 55,319,221 -35,791 -0.06% 30 Sep 2016 10-Q 31 Oct 2016 2016 Q3
Q2 2016 55,484,983 +182,011 +0.33% 30 Jun 2016 10-Q 29 Jul 2016 2016 Q2
Q1 2016 55,477,557 +204,433 +0.37% 31 Mar 2016 10-Q 09 May 2016 2016 Q1
Q4 2015 55,359,064 +232,911 +0.42% 31 Dec 2015 10-K 27 Feb 2017 2016 FY
Q3 2015 55,355,012 +467,545 +0.85% 30 Sep 2015 10-Q 29 Oct 2015 2015 Q3
Q2 2015 55,302,972 +470,479 +0.86% 30 Jun 2015 10-Q 30 Jul 2015 2015 Q2
Q1 2015 55,273,124 +466,099 +0.85% 31 Mar 2015 10-Q 30 Apr 2015 2015 Q1
Q4 2014 55,126,153 +719,226 +1.3% 31 Dec 2014 10-K 22 Feb 2016 2015 FY
Q3 2014 54,887,467 +736,212 +1.4% 30 Sep 2014 10-Q 27 Oct 2014 2014 Q3
Q2 2014 54,832,493 30 Jun 2014 10-Q 28 Jul 2014 2014 Q2
Q1 2014 54,807,025 31 Mar 2014 10-Q 28 Apr 2014 2014 Q1
Q4 2013 54,406,927 -4,527,123 -7.7% 31 Dec 2013 10-K 23 Feb 2015 2014 FY
Q3 2013 54,151,255 30 Sep 2013 10-Q 28 Oct 2013 2013 Q3
Q4 2012 58,934,050 31 Dec 2012 10-K 24 Feb 2014 2013 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.