KOP
Koppers Holdings Inc
NYSE: KOP · BASIC MATERIALS · SPECIALTY CHEMICALS
$40.83
+2.59% today
Updated 2026-04-30
Market cap
$799.59M
P/E ratio
15.09
P/S ratio
0.43x
EPS (TTM)
$2.74
Dividend yield
0.79%
52W range
$24 – $42
Volume
0.2M
Koppers Holdings Inc (KOP) Insider transactions
Net insider activity
Net buying (8,686 shares)
Buy transactions
62
Sell transactions
38
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-23 | WILKERSON, SONJA MICHELLE | Director | Buy | 50 | — | — |
| 2026-03-23 | WILKERSON, SONJA MICHELLE | Director | Buy | 25 | — | — |
| 2026-03-23 | VARTANIAN, NISHAN J. | Director | Buy | 50 | — | — |
| 2026-03-23 | SANDIFER, ANDREW D | Director | Buy | 50 | — | — |
| 2026-03-23 | SANDIFER, ANDREW D | Director | Buy | 5 | — | — |
| 2026-03-23 | POSADAS, LAURA J | Director | Buy | 11 | — | — |
| 2026-03-23 | NEUPAVER, ALBERT J | Director | Buy | 50 | — | — |
| 2026-03-23 | MOTLEY, DAVID L | Director | Buy | 50 | — | — |
| 2026-03-23 | MOTLEY, DAVID L | Director | Buy | 25 | — | — |
| 2026-03-23 | JENSEN, TRACI L | Director | Buy | 50 | — | — |
| 2026-03-23 | FENG, XUDONG | Director | Buy | 50 | — | — |
| 2026-03-23 | FENG, XUDONG | Director | Buy | 30 | — | — |
| 2026-03-17 | BALL, M LEROY | Director, CEO | Sale | 2,489 | $37.91 | $94357.99 |
| 2026-03-17 | BALL, M LEROY | Director, CEO | Sale | 1,200 | — | — |
| 2026-03-02 | BALL, M LEROY | Director, CEO | Sale | 3,763 | $37.02 | $139306.26 |
| 2026-03-02 | BALL, M LEROY | Director, CEO | Sale | 2,184 | $36.53 | $79781.52 |
| 2026-03-02 | BALL, M LEROY | Director, CEO | Sale | 328 | $37.45 | $12283.60 |
| 2026-03-02 | BALL, M LEROY | Director, CEO | Sale | 325 | — | — |
| 2026-02-26 | SULLIVAN, JAMES A. | President and CTO | Buy | 466 | — | — |
| 2026-02-26 | SULLIVAN, JAMES A. | President and CTO | Buy | 19,264 | — | — |
| 2026-02-26 | SULLIVAN, JAMES A. | President and CTO | Sale | 8,589 | $37.24 | $319854.36 |
| 2026-02-26 | SULLIVAN, JAMES A. | President and CTO | Buy | 466 | — | — |
| 2026-02-26 | PEARCE, BRADLEY A | Interim CFO and CAO | Sale | 82 | — | — |
| 2026-02-26 | PEARCE, BRADLEY A | Interim CFO and CAO | Buy | 3,474 | — | — |
| 2026-02-26 | PEARCE, BRADLEY A | Interim CFO and CAO | Sale | 1,465 | $37.24 | $54556.60 |
| 2026-02-26 | PEARCE, BRADLEY A | Interim CFO and CAO | Buy | 82 | — | — |
| 2026-02-26 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 127 | — | — |
| 2026-02-26 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 5,298 | — | — |
| 2026-02-26 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Sale | 2,536 | $37.24 | $94440.64 |
| 2026-02-26 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 127 | — | — |
| 2026-02-26 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 53 | — | — |
| 2026-02-26 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 2,303 | — | — |
| 2026-02-26 | LOVALEKAR, TUSHAR | VP, Information Technology | Sale | 1,021 | $37.24 | $38022.04 |
| 2026-02-26 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 53 | — | — |
| 2026-02-26 | BALL, M LEROY | Director, CEO | Sale | 1,215 | — | — |
| 2026-02-26 | BALL, M LEROY | Director, CEO | Buy | 50,025 | — | — |
| 2026-02-26 | BALL, M LEROY | Director, CEO | Sale | 22,236 | $37.24 | $828068.64 |
| 2026-02-26 | BALL, M LEROY | Director, CEO | Buy | 1,215 | — | — |
| 2026-02-26 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Buy | 174 | — | — |
| 2026-02-26 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Buy | 7,223 | — | — |
| 2026-02-26 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Sale | 3,149 | $37.24 | $117268.76 |
| 2026-02-26 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Buy | 174 | — | — |
| 2026-02-18 | BALL, M LEROY | Director, CEO | Sale | 30,728 | — | — |
| 2026-02-18 | BALL, M LEROY | Director, CEO | Sale | 22,282 | $35.06 | $781206.92 |
| 2026-02-18 | BALL, M LEROY | Director, CEO | Buy | 30,728 | $18.11 | $556484.08 |
| 2026-02-10 | BALL, M LEROY | Director, CEO | Sale | 30,000 | — | — |
| 2026-02-10 | BALL, M LEROY | Director, CEO | Buy | 30,000 | $18.11 | $543300.00 |
| 2026-02-10 | BALL, M LEROY | Director, CEO | Sale | 22,241 | $33.20 | $738401.20 |
| 2026-01-05 | SULLIVAN, JAMES A. | President and CTO | Sale | 12,442 | — | — |
| 2026-01-05 | SULLIVAN, JAMES A. | President and CTO | Sale | 622 | — | — |
| 2026-01-05 | SULLIVAN, JAMES A. | President and CTO | Buy | 21,724 | — | — |
| 2026-01-05 | SULLIVAN, JAMES A. | President and CTO | Sale | 13,658 | $26.93 | $367809.94 |
| 2026-01-05 | SULLIVAN, JAMES A. | President and CTO | Buy | 12,442 | — | — |
| 2026-01-05 | SULLIVAN, JAMES A. | President and CTO | Buy | 622 | — | — |
| 2026-01-05 | SMITH, JIMMI SUE | Chief Financial Officer | Sale | 4,860 | — | — |
| 2026-01-05 | SMITH, JIMMI SUE | Chief Financial Officer | Sale | 240 | — | — |
| 2026-01-05 | SMITH, JIMMI SUE | Chief Financial Officer | Sale | 5,694 | $26.93 | $153339.42 |
| 2026-01-05 | SMITH, JIMMI SUE | Chief Financial Officer | Buy | 4,860 | — | — |
| 2026-01-05 | SMITH, JIMMI SUE | Chief Financial Officer | Buy | 240 | — | — |
| 2026-01-05 | PEARCE, BRADLEY A | Chief Accounting Officer | Sale | 104 | — | — |
| 2026-01-05 | PEARCE, BRADLEY A | Chief Accounting Officer | Buy | 7,128 | — | — |
| 2026-01-05 | PEARCE, BRADLEY A | Chief Accounting Officer | Sale | 2,470 | $26.93 | $66517.10 |
| 2026-01-05 | PEARCE, BRADLEY A | Chief Accounting Officer | Buy | 104 | — | — |
| 2026-01-05 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Sale | 3,421 | — | — |
| 2026-01-05 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Sale | 156 | — | — |
| 2026-01-05 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 6,692 | — | — |
| 2026-01-05 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Sale | 4,417 | $26.93 | $118949.81 |
| 2026-01-05 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 3,421 | — | — |
| 2026-01-05 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 156 | — | — |
| 2026-01-05 | LOVALEKAR, TUSHAR | VP, Information Technology | Sale | 1,489 | — | — |
| 2026-01-05 | LOVALEKAR, TUSHAR | VP, Information Technology | Sale | 85 | — | — |
| 2026-01-05 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 2,396 | — | — |
| 2026-01-05 | LOVALEKAR, TUSHAR | VP, Information Technology | Sale | 2,032 | $26.93 | $54721.76 |
| 2026-01-05 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 1,489 | — | — |
| 2026-01-05 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 85 | — | — |
| 2026-01-05 | BALL, M LEROY | Director, CEO | Sale | 64,634 | — | — |
| 2026-01-05 | BALL, M LEROY | Director, CEO | Sale | 2,056 | — | — |
| 2026-01-05 | BALL, M LEROY | Director, CEO | Buy | 64,634 | — | — |
| 2026-01-05 | BALL, M LEROY | Director, CEO | Sale | 39,811 | $26.93 | $1.07M |
| 2026-01-05 | BALL, M LEROY | Director, CEO | Buy | 27,152 | — | — |
| 2026-01-05 | BALL, M LEROY | Director, CEO | Buy | 2,056 | — | — |
| 2026-01-05 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Sale | 4,666 | — | — |
| 2026-01-05 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Sale | 240 | — | — |
| 2026-01-05 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Buy | 9,876 | — | — |
| 2026-01-05 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Sale | 5,757 | $26.93 | $155036.01 |
| 2026-01-05 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Buy | 4,666 | — | — |
| 2026-01-05 | APOSTOLOU, STEPHANIE L | Chief Legal&Sus Officer & Sec. | Buy | 240 | — | — |
| 2026-01-02 | SULLIVAN, JAMES A. | President and CTO | Buy | 3,426 | — | — |
| 2026-01-02 | SULLIVAN, JAMES A. | President and CTO | Buy | 3,074 | — | — |
| 2026-01-02 | SULLIVAN, JAMES A. | President and CTO | Buy | 107 | — | — |
| 2026-01-02 | SMITH, JIMMI SUE | Chief Financial Officer | Buy | 1,210 | — | — |
| 2026-01-02 | SMITH, JIMMI SUE | Chief Financial Officer | Buy | 1,201 | — | — |
| 2026-01-02 | SMITH, JIMMI SUE | Chief Financial Officer | Buy | 38 | — | — |
| 2026-01-02 | PEARCE, BRADLEY A | Chief Accounting Officer | Buy | 357 | — | — |
| 2026-01-02 | PEARCE, BRADLEY A | Chief Accounting Officer | Buy | 3 | — | — |
| 2026-01-02 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 846 | — | — |
| 2026-01-02 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 722 | — | — |
| 2026-01-02 | LUCAS, STEPHEN G | SVP, Culture and Engagement | Buy | 24 | — | — |
| 2026-01-02 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 368 | — | — |
| 2026-01-02 | LOVALEKAR, TUSHAR | VP, Information Technology | Buy | 316 | — | — |