KOPPERS HOLDINGS INC. Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
KOPPERS HOLDINGS INC. (KOP) had Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of 1.20 million shares as of 2026-06-30, per its 10-Q filed 2026-08-06.
Financial Statements › Notes › Compensation Related Costs › Share-Based Payment Arrangement, Disclosure
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber · last filed 2026-08-06
- 2026-06-30: Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 1.20M shares.
- 2026-03-31: Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 1.20M shares.
- 2025-12-31: Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 1.26M shares.
- 2025-09-30: Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 1.31M shares.
| Period end | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number as first filed |
|---|---|---|
| 2026-06-30 | 1.20M shares 10-Q · filed 2026-08-06 | |
| 2026-03-31 | 1.20M shares 10-Q · filed 2026-05-08 | |
| 2025-12-31 | 1.26M shares 10-Q · filed 2026-08-06 | |
| 2025-09-30 | 1.31M shares 10-Q · filed 2025-11-07 | |
| 2025-06-30 | 1.33M shares 10-Q · filed 2025-08-08 | |
| 2025-03-31 | 1.33M shares 10-Q · filed 2025-05-09 | |
| 2024-12-31 | 1.06M shares 10-K · filed 2026-02-26 | |
| 2024-09-30 | 1.06M shares 10-Q · filed 2024-11-08 | |
| 2024-06-30 | 1.07M shares 10-Q · filed 2024-08-08 | |
| 2024-03-31 | 1.09M shares 10-Q · filed 2024-05-03 | |
| 2023-12-31 | 1.11M shares 10-K · filed 2025-02-27 | |
| 2023-09-30 | 1.02M shares 10-Q · filed 2023-11-03 | |
| 2023-06-30 | 1.03M shares 10-Q · filed 2023-08-03 | |
| 2023-03-31 | 1.04M shares 10-Q · filed 2023-05-05 | |
| 2022-12-31 | 761.64K shares 10-K · filed 2024-02-28 | 760.63K shares 10-K · filed 2023-02-27 |
| 2022-09-30 | 896.95K shares 10-Q · filed 2022-11-04 | |
| 2022-06-30 | 891.95K shares 10-Q · filed 2022-08-04 | |
| 2022-03-31 | 878.04K shares 10-Q · filed 2022-05-06 | |
| 2021-12-31 | 980.07K shares 10-K · filed 2023-02-27 | |
| 2021-09-30 | 1.07M shares 10-Q · filed 2021-11-04 | |
| 2021-06-30 | 1.07M shares 10-Q · filed 2021-08-06 | |
| 2021-03-31 | 140.66K shares 10-K · filed 2022-02-23 | 1.11M shares 10-Q · filed 2021-05-07 |
| 2020-12-31 | 901.25K shares 10-K · filed 2022-02-23 | |
| 2020-09-30 | 1.08M shares 10-Q · filed 2020-11-04 | |
| 2020-06-30 | 1.08M shares 10-Q · filed 2020-08-05 | |
| 2020-03-31 | 1.06M shares 10-Q · filed 2020-05-07 | |
| 2019-12-31 | 788.20K shares 10-K · filed 2021-02-24 | |
| 2019-09-30 | 741.20K shares 10-Q · filed 2019-11-07 | |
| 2019-06-30 | 744.98K shares 10-Q · filed 2019-08-08 | |
| 2019-03-31 | 731.91K shares 10-Q · filed 2019-05-03 | |
| 2018-12-31 | 494.68K shares 10-K · filed 2020-02-27 | |
| 2018-09-30 | 754.38K shares 10-Q · filed 2018-11-08 | |
| 2018-06-30 | 749.33K shares 10-Q · filed 2018-08-09 | |
| 2018-03-31 | 740.80K shares 10-Q · filed 2018-05-03 | |
| 2017-12-31 | 819.69K shares 10-K · filed 2019-03-01 | |
| 2017-09-30 | 817.66K shares 10-Q · filed 2017-11-09 | |
| 2017-06-30 | 816.06K shares 10-Q · filed 2017-08-03 | |
| 2017-03-31 | 824.63K shares 10-Q · filed 2017-05-08 | |
| 2016-12-31 | 834.20K shares 10-K · filed 2018-02-27 | |
| 2016-09-30 | 836.80K shares 10-Q · filed 2016-11-03 | |
| 2016-06-30 | 852.38K shares 10-Q · filed 2016-08-04 | |
| 2016-03-31 | 860.33K shares 10-Q · filed 2016-05-06 | |
| 2015-12-31 | 610.61K shares 10-K · filed 2017-02-24 | |
| 2015-09-30 | 625.46K shares 10-Q · filed 2015-11-05 | |
| 2015-06-30 | 625.46K shares 10-Q · filed 2015-08-06 | |
| 2015-03-31 | 625.33K shares 10-Q · filed 2015-05-08 | |
| 2014-12-31 | 429.29K shares 10-K · filed 2016-02-29 | 429.29K shares 10-K · filed 2015-03-02 |
| 2014-09-30 | 458.30K shares 10-Q · filed 2014-11-10 | |
| 2014-06-30 | 486.52K shares 10-Q · filed 2014-08-07 | |
| 2014-03-31 | 485.05K shares 10-Q · filed 2014-05-07 | |
| 2013-12-31 | 468.82K shares 10-K · filed 2015-03-02 | |
| 2013-09-30 | 481.63K shares 10-Q · filed 2013-11-07 | |
| 2013-06-30 | 481.63K shares 10-Q · filed 2013-08-08 | |
| 2013-03-31 | 487.33K shares 10-Q · filed 2013-05-03 | |
| 2012-12-31 | 404.77K shares 10-K · filed 2014-03-03 | |
| 2012-09-30 | 404.77K shares 10-Q · filed 2012-11-09 | |
| 2012-06-30 | 410.10K shares 10-Q · filed 2012-08-09 | |
| 2012-03-31 | 422.54K shares 8-K · filed 2012-06-27 | |
| 2011-12-31 | 454.38K shares 10-K · filed 2013-02-25 | |
| 2010-12-31 | 378.40K shares 8-K · filed 2012-06-27 |
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