Koppers Holdings Inc.
KOP
29 insider filings · Latest: May 13, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | May 14 8:02 PM | Leroy M BallDirector, CEO | Sale | 2,659 | $42.55 | $113.1K | 444,096.401(D) | View → |
| Mar 17, 2026 | Mar 18 8:27 PM | Leroy M BallDirector, CEO | Sale | 2,489 | $37.91 | $94.4K | 447,459.401(D) | View → |
| Mar 2, 2026 | Mar 4 9:22 PM | Leroy M BallDirector, CEO | Sale | 6,275 | $36.87 | $231.4K | 450,273.401(D) | View → |
| Mar 2, 2026 | Mar 2 6:11 PM | BALL M LEROY | Proposed Sale | 2,512 | $36.65 | $92.1K | — | View → |
| Aug 15, 2025 | Aug 15 4:05 PM | BALL M LEROY | Proposed Sale | 2,448 | $30.48 | $74.6K | — | View → |
| Aug 11, 2025 | Aug 11 6:15 PM | Washington Kevin | Proposed Sale | 2,552 | $27.85 | $71.1K | — | View → |
| Mar 19, 2025 | Mar 19 8:14 PM | BALL M LEROY | Proposed Sale | 3,784 | $29.27 | $110.8K | — | View → |
| Nov 20, 2024 | Nov 22 4:22 PM | Tritch Stephen R | Proposed Sale | 3,533 | $37.04 | $130.9K | — | View → |
| Nov 19, 2024 | Nov 19 9:31 PM | BALL M LEROY | Proposed Sale | 6,000 | $37.26 | $223.6K | — | View → |
| Nov 15, 2024 | Nov 15 9:19 PM | BALL M LEROY | Proposed Sale | 6,000 | $36.74 | $220.5K | — | View → |
| Nov 14, 2024 | Nov 14 3:31 PM | BALL M LEROY | Proposed Sale | 5,103 | $37.77 | $192.7K | — | View → |
| Nov 13, 2024 | Nov 13 9:32 PM | BALL M LEROY | Proposed Sale | 4,102 | $37.81 | $155.1K | — | View → |
| Nov 12, 2024 | Nov 12 8:15 PM | BALL M LEROY | Proposed Sale | 5,000 | $37.58 | $187.9K | — | View → |
| Aug 29, 2024 | Aug 29 7:12 PM | BALL M LEROY | Proposed Sale | 3,803 | $38.35 | $145.8K | — | View → |
| Aug 27, 2024 | Aug 27 8:06 PM | BALL M LEROY | Proposed Sale | 4,000 | $39.06 | $156.2K | — | View → |
| Nov 12, 2024 | — | Pearce Bradley A | Proposed Sale | 3,000 | $37.19 | $111.6K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| May 7, 2026 | May 11 8:19 PM | David L MotleyDirector | Grant/Award | 3,280 | — | 13,198(D) | View → |
| May 7, 2026 | May 11 8:19 PM | David L MotleyDirector | Option Exercise | 50 | — | 275.501(D) | View → |
| May 7, 2026 | May 11 8:17 PM | Sonja Michelle WilkersonDirector | Grant/Award | 3,280 | — | 17,976(D) | View → |
| May 7, 2026 | May 11 8:15 PM | Andrew D SandiferDirector | Grant/Award | 3,280 | — | 10,137(D) | View → |
| May 7, 2026 | May 11 8:13 PM | Laura J PosadasDirector | Option Exercise | 11 | — | 0(D) | View → |
| May 7, 2026 | May 11 8:07 PM | Albert J NeupaverDirector | Option Exercise | 50 | — | 0(D) | View → |
| May 7, 2026 | May 11 8:05 PM | Nishan J. VartanianDirector | Option Exercise | 50 | — | 0(D) | View → |
| May 7, 2026 | May 11 8:01 PM | Traci L JensenDirector | Option Exercise | 50 | — | 0(D) | View → |
| Mar 23, 2026 | Mar 25 8:20 PM | Sonja Michelle WilkersonDirector | Grant/Award | 75.35 | — | 325.503(D) | View → |
| Mar 23, 2026 | Mar 25 8:18 PM | Nishan J. VartanianDirector | Grant/Award | 50 | — | 50(D) | View → |
| Mar 23, 2026 | Mar 25 8:17 PM | Laura J PosadasDirector | Grant/Award | 11 | — | 11(D) | View → |
| Mar 23, 2026 | Mar 25 8:13 PM | David L MotleyDirector | Grant/Award | 75.35 | — | 325.501(D) | View → |
| Mar 23, 2026 | Mar 25 8:11 PM | Traci L JensenDirector | Grant/Award | 50 | — | 50(D) | View → |
| Mar 23, 2026 | Mar 25 8:09 PM | Xudong FengDirector | Grant/Award | 79.91 | — | 377.826(D) | View → |
| Mar 23, 2026 | Mar 25 8:05 PM | Albert J NeupaverDirector | Grant/Award | 50 | — | 50(D) | View → |
| Mar 23, 2026 | Mar 25 8:02 PM | Andrew D SandiferDirector | Grant/Award | 55.268 | — | 89.332(D) | View → |
| Feb 26, 2026 | Mar 3 9:34 PM | Stephen G LucasSVP, Culture and Engagement | Option Exercise | 127 | — | 102(D) | View → |
| Feb 26, 2026 | Mar 3 9:34 PM | Stephen G LucasSVP, Culture and Engagement | Grant/Award | 127 | — | 229(D) | View → |
| Feb 26, 2026 | Mar 2 9:15 PM | Leroy M BallDirector, CEO | Grant/Award | 1,215 | — | 1,669(D) | View → |
| Feb 26, 2026 | Mar 2 9:15 PM | Leroy M BallDirector, CEO | Option Exercise | 1,215 | — | 454(D) | View → |
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