KOPPERS HOLDINGS INC (KOP) Stock Ownership and Short Interest
USA - New York Stock Exchange - NYSE:KOP - US50060P1066 - Common Stock
29.25 USD
-0.01 (-0.03%)
| Shares Outstanding | 19.61M |
| Float | 18.53M |
| Float Short Interest Percentage | 4.53% |
| Owners (insider) | 4.75% |
| Owners (institutional) | 96.59% |
| Owners (insider) change | -0.09% |
| Owners (institutional) change | -0.44% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Nov 5, 2025 | Posadas Laura J | Grant | 2240 | 0.00 | $ 0.00 |
| Aug 15, 2025 | BALL M LEROY | Open Market Sale | 2448 | 30.48 | $ 74,615.04 |
| Jun 18, 2025 | BALL M LEROY | Other Disposition | 834 | 0.00 | $ 0.00 |
| Jun 13, 2025 | Washington Kevin | Option Excercise | 33 | 0.00 | $ 0.00 |
| Jun 13, 2025 | Washington Kevin | Option Excercise | 818 | 31.91 | $ 26,102.38 |
| May 21, 2025 | BALL M LEROY | Other Disposition | 1750 | 0.00 | $ 0.00 |
| May 8, 2025 | JENSEN TRACI L | Grant | 4778 | 0.00 | $ 0.00 |
| May 8, 2025 | MOTLEY DAVID L | Grant | 4778 | 0.00 | $ 0.00 |
| May 8, 2025 | Vartanian Nishan J. | Grant | 4778 | 0.00 | $ 0.00 |
| May 8, 2025 | NEUPAVER ALBERT J | Grant | 4778 | 0.00 | $ 0.00 |
| May 2, 2025 | NEUPAVER ALBERT J | Option Excercise | 17 | 0.00 | $ 0.00 |
| May 2, 2025 | Vartanian Nishan J. | Option Excercise | 17 | 0.00 | $ 0.00 |
| May 2, 2025 | JENSEN TRACI L | Option Excercise | 17 | 0.00 | $ 0.00 |
| May 2, 2025 | TESTONI LOUIS L | Option Excercise | 17 | 0.00 | $ 0.00 |
| May 2, 2025 | Tritch Stephen R | Option Excercise | 17 | 0.00 | $ 0.00 |
| Apr 11, 2025 | Lucas Stephen G | Option Excercise | 140 | 0.00 | $ 0.00 |
| Apr 11, 2025 | Lucas Stephen G | Option Excercise | 2743 | 24.91 | $ 68,328.13 |
| Mar 19, 2025 | BALL M LEROY | Open Market Sale | 3784 | 29.27 | $ 110,768.20 |
| Feb 20, 2025 | BALL M LEROY | Option Excercise | 6000 | 17.57 | $ 105,420.00 |
| Feb 20, 2025 | BALL M LEROY | Option Excercise | 4502 | 30.58 | $ 137,671.16 |
| Jan 3, 2025 | Pearce Bradley A | Grant | 6016 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Pearce Bradley A | Option Excercise | 1854 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Pearce Bradley A | Option Excercise | 3152 | 31.72 | $ 99,981.44 |
| Jan 3, 2025 | Skrovanek Daniel J | Grant | 4560 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Skrovanek Daniel J | Option Excercise | 1416 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Skrovanek Daniel J | Option Excercise | 2324 | 31.72 | $ 73,717.28 |
| Jan 3, 2025 | Smith Jimmi Sue | Grant | 11272 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Smith Jimmi Sue | Option Excercise | 8036 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Smith Jimmi Sue | Option Excercise | 6205 | 31.72 | $ 196,822.60 |
| Jan 3, 2025 | Sullivan James A. | Grant | 23052 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Sullivan James A. | Option Excercise | 17669 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Sullivan James A. | Option Excercise | 13786 | 31.72 | $ 437,291.92 |
| Jan 3, 2025 | Washington Kevin | Grant | 3712 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Washington Kevin | Option Excercise | 11 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Washington Kevin | Option Excercise | 582 | 31.72 | $ 18,461.04 |
| Jan 3, 2025 | Apostolou Stephanie L | Grant | 13628 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Apostolou Stephanie L | Option Excercise | 7077 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Apostolou Stephanie L | Option Excercise | 5690 | 31.72 | $ 180,486.80 |
| Jan 3, 2025 | BALL M LEROY | Grant | 28816 | 0.00 | $ 0.00 |
| Jan 3, 2025 | BALL M LEROY | Option Excercise | 53266 | 0.00 | $ 0.00 |
| Jan 3, 2025 | BALL M LEROY | Option Excercise | 32609 | 31.72 | $ 1,034,357.48 |
| Jan 3, 2025 | Lucas Stephen G | Grant | 9232 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Lucas Stephen G | Option Excercise | 27 | 0.00 | $ 0.00 |
| Jan 3, 2025 | Lucas Stephen G | Option Excercise | 1367 | 31.72 | $ 43,361.24 |