KOP
Koppers Holdings Inc.Company with tickers: KOP
CIK
1315257
CUSIP
50060P106
Shares Outstanding
19,337,228
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
| Date | Insider | Role | Type | Shares |
|---|---|---|---|---|
| 2026-03-23 | JENSEN TRACI L | Director | Award | 50 |
| 2026-03-23 | NEUPAVER ALBERT J | Director | Award | 50 |
| 2026-03-23 | WILKERSON SONJA MICHELLE | Director | Award | 50 |
| 2026-03-23 | Vartanian Nishan J. | Director | Award | 50 |
| 2026-03-23 | Posadas Laura J | Director | Award | 11 |
| 2026-03-23 | MOTLEY DAVID L | Director | Award | 50 |
| 2026-03-23 | Feng Xudong | Director | Award | 50 |
| 2026-03-23 | Sandifer Andrew D | Director | Award | 50 |
| 2026-03-17 | BALL M LEROY | Director, CEO | Gift | 1,200 |
| 2026-03-17 | BALL M LEROY | Director, CEO | Sell | 2,489 |
| 2026-03-02 | BALL M LEROY | Director, CEO | Gift | 325 |
| 2026-03-02 | BALL M LEROY | Director, CEO | Sell | 2,184 |
| 2026-02-26 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Award | 174 |
| 2026-02-26 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Tax | 3,149 |
| 2026-02-26 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Convert | 174 |
| 2026-02-26 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Convert | 174 |
| 2026-02-26 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Award | 7,223 |
| 2026-02-26 | Lovalekar Tushar | VP, Information Technology | Award | 2,303 |
| 2026-02-26 | Lovalekar Tushar | VP, Information Technology | Tax | 1,021 |
| 2026-02-26 | Lovalekar Tushar | VP, Information Technology | Convert | 53 |
| 2026-02-26 | Lovalekar Tushar | VP, Information Technology | Award | 53 |
| 2026-02-26 | Lovalekar Tushar | VP, Information Technology | Convert | 53 |
| 2026-02-26 | Pearce Bradley A | Interim CFO and CAO | Convert | 82 |
| 2026-02-26 | Pearce Bradley A | Interim CFO and CAO | Convert | 82 |
| 2026-02-26 | Pearce Bradley A | Interim CFO and CAO | Tax | 1,465 |
| 2026-02-26 | Pearce Bradley A | Interim CFO and CAO | Award | 3,474 |
| 2026-02-26 | Pearce Bradley A | Interim CFO and CAO | Award | 82 |
| 2026-02-26 | BALL M LEROY | Director, CEO | Award | 50,025 |
| 2026-02-26 | BALL M LEROY | Director, CEO | Convert | 1,215 |
| 2026-02-26 | BALL M LEROY | Director, CEO | Convert | 1,215 |
| 2026-02-26 | BALL M LEROY | Director, CEO | Tax | 22,236 |
| 2026-02-26 | BALL M LEROY | Director, CEO | Award | 1,215 |
| 2026-02-26 | Sullivan James A. | President and CTO | Award | 466 |
| 2026-02-26 | Sullivan James A. | President and CTO | Award | 19,264 |
| 2026-02-26 | Sullivan James A. | President and CTO | Convert | 466 |
| 2026-02-26 | Sullivan James A. | President and CTO | Tax | 8,589 |
| 2026-02-26 | Sullivan James A. | President and CTO | Convert | 466 |
| 2026-02-26 | Lucas Stephen G | SVP, Culture and Engagement | Tax | 2,536 |
| 2026-02-26 | Lucas Stephen G | SVP, Culture and Engagement | Award | 127 |
| 2026-02-26 | Lucas Stephen G | SVP, Culture and Engagement | Award | 5,298 |
| 2026-02-26 | Lucas Stephen G | SVP, Culture and Engagement | Convert | 127 |
| 2026-02-18 | BALL M LEROY | Director, CEO | Convert | 30,728 |
| 2026-02-18 | BALL M LEROY | Director, CEO | Convert | 30,728 |
| 2026-02-18 | BALL M LEROY | Director, CEO | Tax | 22,282 |
| 2026-02-10 | BALL M LEROY | Director, CEO | Convert | 30,000 |
| 2026-02-10 | BALL M LEROY | Director, CEO | Convert | 30,000 |
| 2026-02-10 | BALL M LEROY | Director, CEO | Tax | 22,241 |
| 2026-01-05 | Sullivan James A. | President and CTO | Convert | 622 |
| 2026-01-05 | Sullivan James A. | President and CTO | Tax | 13,658 |
| 2026-01-05 | Sullivan James A. | President and CTO | Convert | 12,442 |
| 2026-01-05 | Sullivan James A. | President and CTO | Award | 21,724 |
| 2026-01-05 | Sullivan James A. | President and CTO | Convert | 12,442 |
| 2026-01-05 | Smith Jimmi Sue | Chief Financial Officer | Convert | 240 |
| 2026-01-05 | Smith Jimmi Sue | Chief Financial Officer | Tax | 5,694 |
| 2026-01-05 | Smith Jimmi Sue | Chief Financial Officer | Convert | 4,860 |
| 2026-01-05 | Smith Jimmi Sue | Chief Financial Officer | Convert | 4,860 |
| 2026-01-05 | Lucas Stephen G | SVP, Culture and Engagement | Tax | 4,417 |
| 2026-01-05 | Lucas Stephen G | SVP, Culture and Engagement | Convert | 156 |
| 2026-01-05 | Lucas Stephen G | SVP, Culture and Engagement | Convert | 3,421 |
| 2026-01-05 | Lucas Stephen G | SVP, Culture and Engagement | Convert | 3,421 |
| 2026-01-05 | Lucas Stephen G | SVP, Culture and Engagement | Award | 6,692 |
| 2026-01-05 | BALL M LEROY | Director, CEO | Convert | 64,634 |
| 2026-01-05 | BALL M LEROY | Director, CEO | Convert | 2,056 |
| 2026-01-05 | BALL M LEROY | Director, CEO | Convert | 64,634 |
| 2026-01-05 | BALL M LEROY | Director, CEO | Award | 27,152 |
| 2026-01-05 | BALL M LEROY | Director, CEO | Tax | 39,811 |
| 2026-01-05 | Lovalekar Tushar | VP, Information Technology | Convert | 1,489 |
| 2026-01-05 | Lovalekar Tushar | VP, Information Technology | Award | 2,396 |
| 2026-01-05 | Lovalekar Tushar | VP, Information Technology | Tax | 2,032 |
| 2026-01-05 | Lovalekar Tushar | VP, Information Technology | Convert | 1,489 |
| 2026-01-05 | Lovalekar Tushar | VP, Information Technology | Convert | 85 |
| 2026-01-05 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Convert | 4,666 |
| 2026-01-05 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Tax | 5,757 |
| 2026-01-05 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Convert | 4,666 |
| 2026-01-05 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Award | 9,876 |
| 2026-01-05 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Convert | 240 |
| 2026-01-05 | Pearce Bradley A | Interim CFO and CAO | Award | 7,128 |
| 2026-01-05 | Pearce Bradley A | Interim CFO and CAO | Convert | 104 |
| 2026-01-05 | Pearce Bradley A | Interim CFO and CAO | Tax | 2,470 |
| 2026-01-05 | Pearce Bradley A | Interim CFO and CAO | Convert | 104 |
| 2026-01-02 | Sullivan James A. | President and CTO | Award | 3,074 |
| 2026-01-02 | Sullivan James A. | President and CTO | Award | 107 |
| 2026-01-02 | Smith Jimmi Sue | Chief Financial Officer | Award | 1,201 |
| 2026-01-02 | Smith Jimmi Sue | Chief Financial Officer | Award | 38 |
| 2026-01-02 | Lucas Stephen G | SVP, Culture and Engagement | Award | 846 |
| 2026-01-02 | Lucas Stephen G | SVP, Culture and Engagement | Award | 24 |
| 2026-01-02 | BALL M LEROY | Director, CEO | Award | 15,972 |
| 2026-01-02 | BALL M LEROY | Director, CEO | Award | 519 |
| 2026-01-02 | Lovalekar Tushar | VP, Information Technology | Award | 10 |
| 2026-01-02 | Lovalekar Tushar | VP, Information Technology | Award | 368 |
| 2026-01-02 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Award | 39 |
| 2026-01-02 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Award | 1,153 |
| 2026-01-02 | Pearce Bradley A | Interim CFO and CAO | Award | 357 |
| 2026-01-02 | Pearce Bradley A | Interim CFO and CAO | Award | 3 |
| 2025-12-16 | MOTLEY DAVID L | Director | Award | 28 |
| 2025-12-16 | Apostolou Stephanie L | Chief Legal&Sus Officer & Sec. | Award | 245 |
| 2025-12-16 | Lovalekar Tushar | VP, Information Technology | Award | 67 |
| 2025-12-16 | Sandifer Andrew D | Director | Award | 5 |
| 2025-12-16 | Feng Xudong | Director | Award | 33 |
| 2025-12-16 | WILKERSON SONJA MICHELLE | Director | Award | 28 |