Sullivan James A. has filed 137 insider transactions across 1 company since January 2023.
Most recent transaction: a tax payment of 8589 shares of Koppers Holdings Inc. ($KOP) on February 26, 2026.
Activity breakdown: 0 open-market purchases and 38 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | F | Common Stock | 8589 | $37.24 | 170,397.7380 | 20,414,000 | 4.80% | 0.04% |
| Feb. 26, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | M | Common Stock | 466 | $0.00 | 178,986.7380 | 20,414,000 | 0.26% | 0.00% |
| Feb. 26, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Common Stock | 19264 | $0.00 | 178,520.7380 | 20,414,000 | 12.10% | 0.09% |
| Feb. 26, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | M | Dividend Equivalent Rights | 466 | $0.00 | 294.0000 | 20,414,000 | 61.32% | 0.00% |
| Feb. 26, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Dividend Equivalent Rights | 466 | $0.00 | 760.0000 | 20,414,000 | 158.50% | 0.00% |
| Jan. 2, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Dividend Equivalent Rights | 107 | $0.00 | 916.0000 | 20,414,000 | 13.23% | 0.00% |
| Jan. 2, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Restricted Stock Units | 3426 | $0.00 | 3,426.0000 | 20,414,000 | 9999.99% | 0.02% |
| Jan. 2, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Restricted Stock Units | 3074 | $0.00 | 12,442.0000 | 20,414,000 | 32.81% | 0.02% |
| Jan. 5, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | F | Common Stock | 13658 | $26.93 | 159,256.7380 | 20,414,000 | 7.90% | 0.07% |
| Jan. 5, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | M | Common Stock | 622 | $0.00 | 172,914.7380 | 20,414,000 | 0.36% | 0.00% |
| Jan. 5, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | M | Common Stock | 12442 | $0.00 | 172,292.7380 | 20,414,000 | 7.78% | 0.06% |
| Jan. 5, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Common Stock | 21724 | $0.00 | 159,850.7380 | 20,414,000 | 15.73% | 0.11% |
| Jan. 5, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | M | Dividend Equivalent Rights | 622 | $0.00 | 294.0000 | 20,414,000 | 67.90% | 0.00% |
| Jan. 5, 2026 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | M | Restricted Stock Units | 12442 | $0.00 | 0.0000 | 20,414,000 | 100.00% | 0.06% |
| Dec. 16, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and CTO | A | Dividend Equivalent Rights | 522 | $0.00 | 809.0000 | 20,414,000 | 181.88% | 0.00% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Restricted Stock Units | 6565 | $0.00 | 17,146.0000 | 21,291,000 | 62.05% | 0.03% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | F | Common Stock | 13786 | $31.72 | 138,126.7380 | 21,291,000 | 9.07% | 0.06% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 523 | $0.00 | 151,912.7380 | 21,291,000 | 0.35% | 0.00% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Common Stock | 23052 | $0.00 | 134,243.7380 | 21,291,000 | 20.73% | 0.11% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 17146 | $0.00 | 151,389.7380 | 21,291,000 | 12.77% | 0.08% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Dividend Equivalent Rights | 182 | $0.00 | 810.0000 | 21,291,000 | 28.98% | 0.00% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Restricted Stock Units | 3838 | $0.00 | 9,368.0000 | 21,291,000 | 69.40% | 0.02% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Diidend Equivalent Rights | 523 | $0.00 | 287.0000 | 21,291,000 | 64.57% | 0.00% |
| Jan. 3, 2025 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Restricted Stock Units | 17146 | $0.00 | 0.0000 | 21,291,000 | 100.00% | 0.08% |
| Dec. 16, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Dividend Equivalent Rights | 304 | $0.00 | 628.0000 | 21,448,000 | 93.83% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 8680 | $41.60 | 119,871.7380 | 21,539,000 | 7.81% | 0.04% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 7446 | $53.46 | 111,487.7380 | 21,539,000 | 6.26% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 296 | $54.03 | 111,191.7380 | 21,539,000 | 0.27% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 6959 | $19.63 | 118,150.7380 | 21,539,000 | 6.26% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 830 | $52.91 | 117,320.7380 | 21,539,000 | 0.70% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 5829 | $53.46 | 111,491.7380 | 21,539,000 | 4.97% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 300 | $54.01 | 111,191.7380 | 21,539,000 | 0.27% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 10112 | $29.84 | 121,303.7380 | 21,539,000 | 9.09% | 0.05% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 1245 | $52.93 | 120,058.7380 | 21,539,000 | 1.03% | 0.01% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 8367 | $53.45 | 111,691.7380 | 21,539,000 | 6.97% | 0.04% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 500 | $54.04 | 111,191.7380 | 21,539,000 | 0.45% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 5779 | $32.19 | 116,970.7380 | 21,539,000 | 5.20% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 765 | $52.91 | 116,205.7380 | 21,539,000 | 0.65% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 4614 | $53.39 | 111,591.7380 | 21,539,000 | 3.97% | 0.02% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 400 | $54.01 | 111,191.7380 | 21,539,000 | 0.36% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 5677 | $0.00 | 0.0000 | 21,539,000 | 100.00% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Emplooyee Stoock Options (Rights to Buy) | 8680 | $0.00 | 0.0000 | 21,539,000 | 100.00% | 0.04% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 6959 | $0.00 | 0.0000 | 21,539,000 | 100.00% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 10112 | $0.00 | 4,750.0000 | 21,539,000 | 68.04% | 0.05% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy | 5779 | $0.00 | 7,324.0000 | 21,539,000 | 44.10% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 5677 | $44.10 | 116,868.7380 | 21,539,000 | 5.11% | 0.03% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 525 | $52.96 | 116,343.7380 | 21,539,000 | 0.45% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 5052 | $53.45 | 111,291.7380 | 21,539,000 | 4.34% | 0.02% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 100 | $54.01 | 111,191.7380 | 21,539,000 | 0.09% | 0.00% |
| March 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 938 | $52.95 | 118,933.7380 | 21,539,000 | 0.78% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 100 | $54.01 | 111,191.7380 | 21,539,000 | 0.09% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 100 | $32.19 | 111,291.7380 | 21,539,000 | 0.09% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 200 | $54.01 | 111,191.7380 | 21,539,000 | 0.18% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 200 | $29.84 | 111,391.7380 | 21,539,000 | 0.18% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 200 | $54.01 | 111,191.7380 | 21,539,000 | 0.18% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 200 | $19.63 | 111,391.7380 | 21,539,000 | 0.18% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 100 | $54.01 | 111,191.7380 | 21,539,000 | 0.09% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 100 | $41.60 | 111,291.7380 | 21,539,000 | 0.09% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 100 | $54.01 | 111,191.7380 | 21,539,000 | 0.09% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 100 | $44.10 | 111,291.7380 | 21,539,000 | 0.09% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 100 | $0.00 | 5,677.0000 | 21,539,000 | 1.73% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 100 | $0.00 | 8,680.0000 | 21,539,000 | 1.14% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 200 | $0.00 | 6,959.0000 | 21,539,000 | 2.79% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 200 | $0.00 | 14,862.0000 | 21,539,000 | 1.33% | 0.00% |
| March 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 100 | $0.00 | 13,103.0000 | 21,539,000 | 0.76% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | F | Common Stock | 1097 | $52.97 | 111,191.7380 | 21,539,000 | 0.98% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 35 | $0.00 | 112,288.7380 | 21,539,000 | 0.03% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 1375 | $44.10 | 112,566.7380 | 21,539,000 | 1.24% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 1275 | $54.33 | 111,291.7380 | 21,539,000 | 1.13% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 100 | $55.16 | 111,191.7380 | 21,539,000 | 0.09% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 2229 | $41.60 | 113,420.7380 | 21,539,000 | 2.00% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 1929 | $54.40 | 111,491.7380 | 21,539,000 | 1.70% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 300 | $55.22 | 111,191.7380 | 21,539,000 | 0.27% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 1728 | $19.63 | 112,919.7380 | 21,539,000 | 1.55% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 1530 | $54.43 | 111,389.7380 | 21,539,000 | 1.35% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 198 | $55.59 | 111,191.7380 | 21,539,000 | 0.18% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 3937 | $29.84 | 115,128.7380 | 21,539,000 | 3.54% | 0.02% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 3687 | $54.42 | 111,441.7380 | 21,539,000 | 3.20% | 0.02% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 250 | $55.19 | 111,191.7380 | 21,539,000 | 0.22% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 1445 | $32.19 | 112,636.7380 | 21,539,000 | 1.30% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 1215 | $54.41 | 111,421.7380 | 21,539,000 | 1.08% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | S | Common Stock | 230 | $55.39 | 111,191.7380 | 21,539,000 | 0.21% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Dividend Equivalent Rights | 35 | $0.00 | 324.0000 | 21,539,000 | 9.75% | 0.00% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 1375 | $0.00 | 5,777.0000 | 21,539,000 | 19.23% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 2229 | $0.00 | 8,780.0000 | 21,539,000 | 20.25% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 1728 | $0.00 | 7,159.0000 | 21,539,000 | 19.44% | 0.01% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 3937 | $0.00 | 15,062.0000 | 21,539,000 | 20.72% | 0.02% |
| March 1, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Employee Stock Options (Rights to Buy) | 1445 | $0.00 | 13,203.0000 | 21,539,000 | 9.86% | 0.01% |
| Jan. 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Dividend Equivalent Rights | 301 | $0.00 | 359.0000 | 21,539,000 | 45.61% | 0.00% |
| Jan. 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Common Stock | 12531 | $0.00 | 107,316.7380 | 21,539,000 | 13.22% | 0.06% |
| Jan. 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 15868 | $0.00 | 123,184.7380 | 21,539,000 | 14.79% | 0.07% |
| Jan. 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Common Stock | 301 | $0.00 | 123,485.7380 | 21,539,000 | 0.24% | 0.00% |
| Jan. 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | F | Common Stock | 11232 | $47.32 | 112,253.7380 | 21,539,000 | 9.10% | 0.05% |
| Jan. 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Restricted Stock Units | 8077 | $0.00 | 15,868.0000 | 21,539,000 | 103.67% | 0.04% |
| Jan. 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Restricted Stock Units | 8645 | $0.00 | 10,581.0000 | 21,539,000 | 446.54% | 0.04% |
| Jan. 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Restricted Stock Units | 5530 | $0.00 | 5,530.0000 | 21,539,000 | 9999.99% | 0.03% |
| Jan. 4, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | A | Dividend Equivalent Rights | 263 | $0.00 | 660.0000 | 21,539,000 | 66.25% | 0.00% |
| Jan. 5, 2024 | Koppers Holdings Inc. | $KOP | Sullivan James A. | President and COO | M | Restricted Stock Units | 15868 | $0.00 | 0.0000 | 21,539,000 | 100.00% | 0.07% |
| Dec. 14, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 594 | $19.63 | 95,379.7380 | 21,313,000 | 0.63% | 0.00% |
| Dec. 14, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 594 | $45.01 | 94,785.7380 | 21,313,000 | 0.62% | 0.00% |
| Dec. 14, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 594 | $0.00 | 8,887.0000 | 21,313,000 | 6.27% | 0.00% |
| Dec. 13, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 21886 | $19.63 | 116,671.7380 | 21,313,000 | 23.09% | 0.10% |
| Dec. 12, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 397 | $0.00 | 31,367.0000 | 21,313,000 | 1.25% | 0.00% |
| Dec. 13, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 21886 | $0.00 | 9,481.0000 | 21,313,000 | 69.77% | 0.10% |
| Dec. 13, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 21866 | $44.22 | 94,785.7380 | 21,313,000 | 18.74% | 0.10% |
| Dec. 12, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | A | Dividend Equivalent Rights | 242 | $0.00 | 397.0000 | 21,313,000 | 156.13% | 0.00% |
| Dec. 12, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 397 | $19.63 | 95,182.7380 | 21,313,000 | 0.42% | 0.00% |
| Dec. 12, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 397 | $44.29 | 94,785.7380 | 21,313,000 | 0.42% | 0.00% |
| Dec. 8, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 15901 | $44.22 | 94,785.7380 | 21,313,000 | 14.37% | 0.07% |
| Dec. 8, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 15901 | $26.63 | 110,686.7380 | 21,313,000 | 16.78% | 0.07% |
| Dec. 11, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 3781 | $19.63 | 98,566.7380 | 21,313,000 | 3.99% | 0.02% |
| Dec. 11, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 3781 | $44.09 | 94,785.7380 | 21,313,000 | 3.84% | 0.02% |
| Dec. 8, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 15901 | $0.00 | 0.0000 | 21,313,000 | 100.00% | 0.07% |
| Dec. 11, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 3781 | $0.00 | 31,764.0000 | 21,313,000 | 10.64% | 0.02% |
| Dec. 6, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 2067 | $18.11 | 96,852.7380 | 21,313,000 | 2.18% | 0.01% |
| Dec. 7, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 14542 | $18.11 | 109,327.7380 | 21,313,000 | 15.34% | 0.07% |
| Dec. 6, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 2067 | $0.00 | 14,542.0000 | 21,313,000 | 12.45% | 0.01% |
| Dec. 7, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 14542 | $0.00 | 0.0000 | 21,313,000 | 100.00% | 0.07% |
| Dec. 6, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 2067 | $44.99 | 94,785.7380 | 21,313,000 | 2.13% | 0.01% |
| Dec. 7, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 14542 | $44.43 | 94,785.7380 | 21,313,000 | 13.30% | 0.07% |
| Dec. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | S | Common Stock | 17544 | $45.15 | 94,785.7380 | 21,313,000 | 15.62% | 0.08% |
| Dec. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Employee Stock Options (Rights to Buy) | 23437 | $0.00 | 0.0000 | 21,313,000 | 100.00% | 0.11% |
| Dec. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | Ex. VP Chief Operating Officer | M | Common Stock | 23437 | $17.57 | 112,329.7380 | 21,313,000 | 26.37% | 0.11% |
| March 6, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | M | Common Stock | 8 | $0.00 | 89,341.7380 | 21,313,000 | 0.01% | 0.00% |
| March 6, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | M | Dividend Equivalent Rights | 8 | $0.00 | 155.0000 | 21,313,000 | 4.91% | 0.00% |
| March 3, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | M | Dividend Equivalent Rights | 19 | $0.00 | 163.0000 | 21,313,000 | 10.44% | 0.00% |
| March 6, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | F | Common Stock | 449 | $35.46 | 88,892.7380 | 21,313,000 | 0.50% | 0.00% |
| March 3, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | F | Common Stock | 1078 | $37.55 | 89,333.7380 | 21,313,000 | 1.19% | 0.01% |
| March 3, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | M | Common Stock | 19 | $0.00 | 90,411.7380 | 21,313,000 | 0.02% | 0.00% |
| Jan. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | F | Common Stock | 1757 | $28.58 | 90,393.1910 | 21,313,000 | 1.91% | 0.01% |
| Jan. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | M | Dividend Equivalent Rights | 26 | $0.00 | 146.0000 | 21,313,000 | 15.12% | 0.00% |
| Jan. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | M | Common Stock | 26 | $0.00 | 92,150.1910 | 21,313,000 | 0.03% | 0.00% |
| Jan. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | A | Dividend Equivalent Rights | 36 | $0.00 | 182.0000 | 21,313,000 | 24.66% | 0.00% |
| Jan. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | A | Restricted Stock Units | 1936 | $0.00 | 1,936.0000 | 21,313,000 | 9999.99% | 0.01% |
| Jan. 5, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | A | Restricted Stock Units | 3106 | $0.00 | 7,791.0000 | 21,313,000 | 66.30% | 0.01% |
| Jan. 3, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | A | Dividend Equivalent Rights | 172 | $0.00 | 172.0000 | 21,313,000 | 9999.99% | 0.00% |
| Jan. 4, 2023 | Koppers Holdings Inc. | $KOP | Sullivan James A. | EVP, Chief Operating Officer | A | Common Stock | 16593 | $0.00 | 92,124.1910 | 21,313,000 | 21.97% | 0.08% |