Form 4 for KOP Koppers Holdings Inc.
Accepted 2026-06-23 18:27:58 ET · period of report 2026-06-18 · accession 0001229771-26-000016 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-23 18:27 | 2026-06-18 | KOP | BALL M LEROY | CEO, Dir | S - Sale | $43.90 | -3,412 | 436.2K | -0.8% | -$149.8K |
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 | 2026-06-18 | S | D | 3,412 | $43.90 | 436,243.40 | D | — | — |