KOPPERS HOLDINGS INC. Shares Authorized
KOPPERS HOLDINGS INC. (KOP) had Shares Authorized of 80.00 million shares as of 2026-06-30, per its 10-Q filed 2026-08-06.
Financial Statements › Balance Sheet › Equity › Stockholders' Equity, Number of Shares, Par Value and Other Disclosure › Common Stock, Number of Shares, Par Value and Other Disclosure
us-gaap:CommonStockSharesAuthorized · last filed 2026-08-06
- 2026-06-30: Common Stock, Shares Authorized 80.00M shares.
- 2026-03-31: Common Stock, Shares Authorized 80.00M shares.
- 2025-12-31: Common Stock, Shares Authorized 80.00M shares.
- 2025-09-30: Common Stock, Shares Authorized 80.00M shares.
| Period end | Common Stock, Shares Authorized | Common Stock, Shares Authorized as first filed |
|---|---|---|
| 2026-06-30 | 80.00M shares 10-Q · filed 2026-08-06 | |
| 2026-03-31 | 80.00M shares 10-Q · filed 2026-05-08 | |
| 2025-12-31 | 80.00M shares 10-Q · filed 2026-08-06 | |
| 2025-09-30 | 80.00M shares 10-Q · filed 2025-11-07 | |
| 2025-06-30 | 80.00M shares 10-Q · filed 2025-08-08 | |
| 2025-03-31 | 80.00M shares 10-Q · filed 2025-05-09 | |
| 2024-12-31 | 80.00M shares 10-K · filed 2026-02-26 | |
| 2024-09-30 | 80.00M shares 10-Q · filed 2024-11-08 | |
| 2024-06-30 | 80.00M shares 10-Q · filed 2024-08-08 | |
| 2024-03-31 | 80.00M shares 10-Q · filed 2024-05-03 | |
| 2023-12-31 | 80.00M shares 10-K · filed 2025-02-27 | |
| 2023-09-30 | 80.00M shares 10-Q · filed 2023-11-03 | |
| 2023-06-30 | 80.00M shares 10-Q · filed 2023-08-03 | |
| 2023-03-31 | 80.00M shares 10-Q · filed 2023-05-05 | |
| 2022-12-31 | 80.00M shares 10-K · filed 2024-02-28 | |
| 2022-09-30 | 80.00M shares 10-Q · filed 2022-11-04 | |
| 2022-06-30 | 80.00M shares 10-Q · filed 2022-08-04 | |
| 2022-03-31 | 80.00M shares 10-Q · filed 2022-05-06 | |
| 2021-12-31 | 80.00M shares 10-K · filed 2023-02-27 | |
| 2021-09-30 | 80.00M shares 10-Q · filed 2021-11-04 | |
| 2021-06-30 | 80.00M shares 10-Q · filed 2021-08-06 | |
| 2021-03-31 | 80.00M shares 10-Q · filed 2021-05-07 | |
| 2020-12-31 | 80.00M shares 10-K · filed 2022-02-23 | |
| 2020-09-30 | 80.00M shares 10-Q · filed 2020-11-04 | |
| 2020-06-30 | 80.00M shares 10-Q · filed 2020-08-05 | |
| 2020-03-31 | 80.00M shares 10-Q · filed 2020-05-07 | |
| 2019-12-31 | 80.00M shares 10-K · filed 2021-02-24 | |
| 2019-09-30 | 80.00M shares 10-Q · filed 2019-11-07 | |
| 2019-06-30 | 80.00M shares 10-Q · filed 2019-08-08 | |
| 2019-03-31 | 80.00M shares 10-Q · filed 2019-05-03 | |
| 2018-12-31 | 80.00M shares 10-K · filed 2020-02-27 | |
| 2018-09-30 | 80.00M shares 10-Q · filed 2018-11-08 | |
| 2018-06-30 | 80.00M shares 10-Q · filed 2018-08-09 | |
| 2018-03-31 | 80.00M shares 10-Q · filed 2018-05-03 | |
| 2017-12-31 | 80.00M shares 10-K · filed 2019-03-01 | |
| 2017-06-30 | 80.00M shares 10-Q · filed 2017-11-09 | |
| 2017-03-31 | 80.00M shares 10-Q · filed 2017-05-08 | |
| 2016-12-31 | 80.00M shares 10-K · filed 2018-02-27 | |
| 2016-09-30 | 80.00M shares 10-Q · filed 2016-11-03 | |
| 2016-06-30 | 80.00M shares 10-Q · filed 2016-08-04 | |
| 2016-03-31 | 80.00M shares 10-Q · filed 2016-05-06 | |
| 2015-12-31 | 80.00M shares 10-K · filed 2017-02-24 | |
| 2015-09-30 | 80.00M shares 10-Q · filed 2015-11-05 | |
| 2015-06-30 | 80.00M shares 10-Q · filed 2015-08-06 | |
| 2015-03-31 | 40.00M shares 10-Q · filed 2015-05-08 | |
| 2014-12-31 | 80.00M shares 10-K · filed 2016-02-29 | 40.00M shares 10-K · filed 2015-03-02 |
| 2014-09-30 | 40.00M shares 10-Q · filed 2014-11-10 | |
| 2014-06-30 | 40.00M shares 10-Q · filed 2014-08-07 | |
| 2014-03-31 | 40.00M shares 10-Q · filed 2014-05-07 | |
| 2013-12-31 | 40.00M shares 10-K · filed 2015-03-02 | |
| 2013-09-30 | 40.00M shares 10-Q · filed 2013-11-07 | |
| 2013-06-30 | 40.00M shares 10-Q · filed 2013-08-08 | |
| 2013-03-31 | 40.00M shares 10-Q · filed 2013-05-03 | |
| 2012-12-31 | 40.00M shares 10-K · filed 2014-03-03 | |
| 2012-09-30 | 40.00T shares 10-Q · filed 2012-11-09 | |
| 2012-06-30 | 40.00T shares 10-Q · filed 2012-08-09 | |
| 2012-03-31 | 40.00M shares 8-K · filed 2012-06-27 | |
| 2011-12-31 | 40.00M shares 10-K · filed 2013-02-25 | |
| 2011-09-30 | 40.00M shares 10-Q · filed 2011-11-04 | |
| 2011-06-30 | 40.00M shares 10-Q · filed 2011-08-04 | |
| 2011-03-31 | 40.00M shares 10-Q · filed 2011-05-05 | |
| 2010-12-31 | 40.00M shares 8-K · filed 2012-06-27 | |
| 2010-09-30 | 40.00M shares 10-Q · filed 2010-11-04 | |
| 2010-06-30 | 40.00M shares 10-Q · filed 2010-08-05 | |
| 2009-12-31 | 40.00M shares 10-K · filed 2011-02-22 |
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