Apostolou Stephanie L
Insider CIK 1806249 · KOP General Counsel & Secretary
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| KOP Koppers Holdings Inc. | M Exercise deriv | 2026-02-26 | 2026-03-02 | 174 | — | $0 | 148 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2026-02-26 | 2026-03-02 | 174 | — | $0 | 322 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2026-02-26 | 2026-03-02 | 3,149 | $37.24 | $117.3K | 63,150 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2026-02-26 | 2026-03-02 | 174 | — | $0 | 66,299 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2026-02-26 | 2026-03-02 | 7,223 | — | $0 | 66,125 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2026-01-05 | 2026-01-06 | 4,666 | — | $0 | 0 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2026-01-05 | 2026-01-06 | 240 | — | $0 | 148 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2026-01-05 | 2026-01-06 | 9,876 | — | $0 | 59,753 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2026-01-05 | 2026-01-06 | 4,666 | — | $0 | 64,419 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2026-01-05 | 2026-01-06 | 5,757 | $26.93 | $155.0K | 58,902 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2026-01-05 | 2026-01-06 | 240 | — | $0 | 64,659 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2026-01-02 | 2026-01-06 | 39 | — | $0 | 388 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2026-01-02 | 2026-01-06 | 1,153 | — | $0 | 4,666 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2026-01-02 | 2026-01-06 | 1,335 | — | $0 | 1,335 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2025-12-16 | 2025-12-17 | 245 | — | $0 | 349 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2025-01-03 | 2025-01-07 | 6,867 | — | $0 | 0 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2025-01-03 | 2025-01-07 | 69 | — | $0 | 314 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2025-01-03 | 2025-01-07 | 2,630 | — | $0 | 6,867 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2025-01-03 | 2025-01-07 | 210 | — | $0 | 104 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2025-01-03 | 2025-01-07 | 1,439 | — | $0 | 3,513 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2025-01-03 | 2025-01-07 | 6,867 | — | $0 | 54,529 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2025-01-03 | 2025-01-07 | 210 | — | $0 | 54,739 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2025-01-03 | 2025-01-07 | 5,690 | $31.72 | $180.5K | 49,049 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2025-01-03 | 2025-01-07 | 13,628 | — | $0 | 47,662 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2024-12-16 | 2024-12-18 | 115 | — | $0 | 245 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2024-03-01 | 2024-03-05 | 26 | — | $0 | 130 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2024-03-01 | 2024-03-05 | 788 | $52.97 | $41.7K | 33,539 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2024-03-01 | 2024-03-05 | 26 | — | $0 | 34,327 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2024-01-05 | 2024-01-08 | 4,760 | — | $0 | 0 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2024-01-05 | 2024-01-08 | 102 | — | $0 | 156 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2024-01-05 | 2024-01-08 | 4,037 | $47.32 | $191.0K | 34,301 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2024-01-05 | 2024-01-08 | 4,760 | — | $0 | 38,236 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2024-01-05 | 2024-01-08 | 102 | — | $0 | 38,338 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2024-01-04 | 2024-01-08 | 2,074 | — | $0 | 2,074 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2024-01-04 | 2024-01-08 | 88 | — | $0 | 258 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2024-01-04 | 2024-01-08 | 3,462 | — | $0 | 4,237 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2024-01-04 | 2024-01-08 | 2,424 | — | $0 | 4,760 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2024-01-04 | 2024-01-08 | 4,284 | — | $0 | 33,476 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2023-12-12 | 2023-12-14 | 102 | — | $0 | 170 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2023-03-06 | 2023-03-07 | 3 | — | $0 | 68 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2023-03-06 | 2023-03-07 | 3 | — | $0 | 28,517 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2023-03-06 | 2023-03-07 | 134 | $35.46 | $4.8K | 28,383 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2023-03-03 | 2023-03-07 | 14 | — | $0 | 71 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2023-03-03 | 2023-03-07 | 14 | — | $0 | 29,312 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2023-03-03 | 2023-03-07 | 798 | $37.55 | $30.0K | 28,514 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2023-01-05 | 2023-01-09 | 931 | — | $0 | 2,336 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2023-01-05 | 2023-01-09 | 14 | — | $0 | 74 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2023-01-05 | 2023-01-09 | 775 | — | $0 | 775 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2023-01-05 | 2023-01-09 | 11 | — | $0 | 85 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2023-01-05 | 2023-01-09 | 14 | — | $0 | 30,210 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2023-01-05 | 2023-01-09 | 911 | $28.58 | $26.0K | 29,299 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2023-01-04 | 2023-01-05 | 6,222 | — | $0 | 30,196 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2023-01-03 | 2023-01-05 | 88 | — | $0 | 88 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise deriv | 2022-03-04 | 2022-03-08 | 3,514 | — | $0 | 0 | SEC↗ |
| KOP Koppers Holdings Inc. | M Exercise | 2022-03-04 | 2022-03-08 | 3,514 | — | $0 | 24,787 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2022-03-04 | 2022-03-08 | 1,638 | $28.18 | $46.2K | 23,149 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2022-03-03 | 2022-03-07 | 801 | $28.96 | $23.2K | 21,273 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2022-03-02 | 2022-03-04 | 45 | $28.49 | $1.3K | 22,074 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2022-01-05 | 2022-01-07 | 909 | — | $0 | 3,473 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2022-01-05 | 2022-01-07 | 1,346 | — | $0 | 1,346 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2022-01-05 | 2022-02-17 | 1,405 | — | $0 | 1,405 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2022-01-05 | 2022-02-17 | 950 | — | $0 | 3,514 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2022-01-05 | 2022-01-07 | 429 | $33.27 | $14.3K | 22,119 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2022-01-04 | 2022-01-06 | 5,868 | — | $0 | 5,868 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2022-01-04 | 2022-01-06 | 3,204 | — | $0 | 22,548 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2021-03-06 | 2021-03-09 | 153 | $35.45 | $5.4K | 18,608 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2021-03-03 | 2021-03-05 | 861 | $35.72 | $30.8K | 18,761 | SEC↗ |
| KOP Koppers Holdings Inc. | F Tax w/h | 2021-03-02 | 2021-03-04 | 48 | $34.87 | $1.7K | 19,622 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award deriv | 2021-02-16 | 2021-02-18 | 1,282 | — | $0 | 1,282 | SEC↗ |
| KOP Koppers Holdings Inc. | A Award | 2021-01-04 | 2021-01-06 | 5,026 | — | $0 | 19,670 | SEC↗ |