Form 4 for KOP Koppers Holdings Inc.
Accepted 2026-03-18 00:00:00 ET · period of report 2026-03-17 · accession 0001229771-26-000008 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-18 | 2026-03-17 | KOP | BALL M LEROY | CEO, Dir | G - Gift | $0.00 | -1,200 | 446.3K | -0.3% | $0 | |
| 2026-03-18 | 2026-03-17 | KOP | BALL M LEROY | CEO, Dir | S - Sale | $37.91 | -2,489 | 447.5K | -0.6% | -$94.4K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-17 | G | D | 1,200 | $0.00 | 446,259.40 | D | — | — | |
| 2 | Common | Common Stock | 2026-03-17 | S | D | 2,489 | $37.91 | 447,459.40 | D | — | — |