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⚲
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| Keyboard |
| Lucas Stephen G
✚
|
|
|---|---|
| CIK # | 0001919175 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001919175] | |
| 4 | [0001919175] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Koppers Holdings Inc | |
| Lucas Stephen G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Koppers Holdings Inc KOP
Common Stock
|
2026-02-26 | Grant | 5,298 | $0.00 | |
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2026-02-26 | Option exercise | 127 | $0.00 | |
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2026-02-26 | Grant | 127 | $0.00 | |
|
Koppers Holdings Inc KOP
Common Stock
|
2026-02-26 | Tax withheld | 2,536 | $37.24 | 94,441 |
|
Koppers Holdings Inc KOP
Common Stock
|
2026-01-05 | Grant | 6,692 | $0.00 | |
|
Koppers Holdings Inc KOP
Common Stock
|
2026-01-05 | Option exercise | 3,421 | ||
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2026-01-05 | Option exercise | 156 | $0.00 | |
|
Koppers Holdings Inc KOP
Restricted Stock Units · derivative
|
2026-01-05 | Option exercise | 3,421 | $0.00 | |
|
Koppers Holdings Inc KOP
Common Stock
|
2026-01-05 | Tax withheld | 4,417 | $26.93 | 118,950 |
|
Koppers Holdings Inc KOP
Common Stock
|
2026-01-05 | Option exercise | 156 | $0.00 | |
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2026-01-02 | Grant | 24 | $0.00 | |
|
Koppers Holdings Inc KOP
Restricted Stock Units · derivative
|
2026-01-02 | Grant | 846 | $0.00 | |
|
Koppers Holdings Inc KOP
Restricted Stock Units · derivative
|
2026-01-02 | Grant | 722 | $0.00 | |
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2025-12-16 | Grant | 169 | $0.00 | |
|
Koppers Holdings Inc KOP
Common Stock
|
2025-04-11 | Tax withheld | 2,743 | $24.91 | 68,328 |
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2025-04-11 | Option exercise | 140 | $0.00 | |
|
Koppers Holdings Inc KOP
Common Stock
|
2025-04-11 | Option exercise | 140 | $0.00 | |
|
Koppers Holdings Inc KOP
Dividend Equivalent Rights · derivative
|
2025-03-24 | Grant | 18 | $0.00 | |
|
Koppers Holdings Inc KOP
Common Stock
|
2025-01-03 | Tax withheld | 1,367 | $31.72 | 43,361 |
|
Koppers Holdings Inc KOP
Common Stock
|
2025-01-03 | Grant | 9,232 | $0.00 | |
| showing 20 of 44 most recent transactions | |||||