ARMSTRONG WORLD INDUSTRIES INC Annual Weighted Average Number of Shares Outstanding, Basic from 2010 to 2023

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
Armstrong World Industries Inc quarterly/annual Weighted Average Number of Shares Outstanding, Basic history and growth rate from 2010 to 2023.
  • Armstrong World Industries Inc Weighted Average Number of Shares Outstanding, Basic for the quarter ending September 30, 2024 was 43.7M shares, a 1.8% decline year-over-year.
  • Armstrong World Industries Inc annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 44.7M shares, a 3.46% decline from 2022.
  • Armstrong World Industries Inc annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 46.3M shares, a 2.73% decline from 2021.
  • Armstrong World Industries Inc annual Weighted Average Number of Shares Outstanding, Basic for 2021 was 47.6M shares, a 0.63% decline from 2020.
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Growth (%)
Period Value YoY Chg Change % Start Date End Date Report Filed
2023 44.7M -1.6M -3.46% Jan 1, 2023 Dec 31, 2023 10-K 2024-02-20
2022 46.3M -1.3M -2.73% Jan 1, 2022 Dec 31, 2022 10-K 2024-02-20
2021 47.6M -300K -0.63% Jan 1, 2021 Dec 31, 2021 10-K 2024-02-20
2020 47.9M -800K -1.64% Jan 1, 2020 Dec 31, 2020 10-K 2023-02-21
2019 48.7M -2.6M -5.07% Jan 1, 2019 Dec 31, 2019 10-K 2022-02-22
2018 51.3M -2M -3.75% Jan 1, 2018 Dec 31, 2018 10-K 2021-02-23
2017 53.3M -2.1M -3.79% Jan 1, 2017 Dec 31, 2017 10-K/A 2020-07-28
2016 55.4M -100K -0.18% Jan 1, 2016 Dec 31, 2016 10-K 2019-02-25
2015 55.5M +500K +0.91% Jan 1, 2015 Dec 31, 2015 10-K 2018-02-26
2014 55M -2.8M -4.84% Jan 1, 2014 Dec 31, 2014 10-K 2017-02-27
2013 57.8M -1.1M -1.87% Jan 1, 2013 Dec 31, 2013 10-K 2016-02-22
2012 58.9M +600K +1.03% Jan 1, 2012 Dec 31, 2012 10-K 2015-02-23
2011 58.3M +600K +1.04% Jan 1, 2011 Dec 31, 2011 10-K 2014-02-24
2010 57.7M Jan 1, 2010 Dec 31, 2010 10-K 2013-02-27
* An asterisk sign (*) next to the value indicates that the value is likely invalid.