Koppers Holdings 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
Koppers Holdings Inc. quarterly/annual Weighted Average Number of Shares Outstanding, Basic history and growth rate from 2010 to 2023.
  • Koppers Holdings Inc. Weighted Average Number of Shares Outstanding, Basic for the quarter ending September 30, 2024 was 20.4M shares, a 2.01% decline year-over-year.
  • Koppers Holdings Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 20.8M shares, a 0.68% decline from 2022.
  • Koppers Holdings Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 21M shares, a 1.23% decline from 2021.
  • Koppers Holdings Inc. annual Weighted Average Number of Shares Outstanding, Basic for 2021 was 21.2M shares, a 1.17% increase 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 20.8M -142K -0.68% Jan 1, 2023 Dec 31, 2023 10-K 2024-02-28
2022 21M -261K -1.23% Jan 1, 2022 Dec 31, 2022 10-K 2024-02-28
2021 21.2M +246K +1.17% Jan 1, 2021 Dec 31, 2021 10-K 2024-02-28
2020 21M +327K +1.58% Jan 1, 2020 Dec 31, 2020 10-K 2023-02-27
2019 20.7M -206K -0.99% Jan 1, 2019 Dec 31, 2019 10-K 2022-02-23
2018 20.9M +117K +0.56% Jan 1, 2018 Dec 31, 2018 10-K 2021-02-24
2017 20.8M +118K +0.57% Jan 1, 2017 Dec 31, 2017 10-K 2020-02-27
2016 20.6M +95K +0.46% Jan 1, 2016 Dec 31, 2016 10-K 2019-03-01
2015 20.5M +78K +0.38% Jan 1, 2015 Dec 31, 2015 10-K 2018-02-27
2014 20.5M -112K -0.54% Jan 1, 2014 Dec 31, 2014 10-K 2017-02-24
2013 20.6M -106K -0.51% Jan 1, 2013 Dec 31, 2013 10-K 2016-02-29
2012 20.7M +82K +0.4% Jan 1, 2012 Dec 31, 2012 10-K 2015-03-02
2011 20.6M +56K +0.27% Jan 1, 2011 Dec 31, 2011 10-K 2014-03-03
2010 20.5M Jan 1, 2010 Dec 31, 2010 10-K 2013-02-25
* An asterisk sign (*) next to the value indicates that the value is likely invalid.