Form 4 for KOP Koppers Holdings Inc.
Accepted 2026-09-01 16:23:23 ET · period of report 2026-08-31 · accession 0001229771-26-000020 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-01 16:23 | 2026-08-31 | KOP | BALL M LEROY | CEO, Dir | S - Sale | $45.96 | -4,000 | 429.6K | -0.9% | -$183.8K | |
| 2026-09-01 16:23 | 2026-08-31 | KOP | BALL M LEROY | CEO, Dir | G - Gift | $0.00 | -200 | 429.4K | -0.0% | $0 |
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 | 2026-08-31 | S | D | 4,000 | $45.96 | 429,555.40 | D | — | — | |
| 2 | Common | Common Stock | 2026-08-31 | G | D | 200 | $0.00 | 429,355.40 | D | — | — |