Form 4 for CMP COMPASS MINERALS INTERNATIONAL INC
Accepted 2026-03-09 00:00:00 ET · period of report 2026-03-05 · accession 0001242956-26-000002 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DI | 2026-03-09 | 2026-03-05 | CMP | WALKER LORI A | Dir | M - OptEx | $0.00 | +11.9K | 58.7K | +25% | $0 |
| D | 2026-03-09 | 2026-03-05 | CMP | WALKER LORI A | Dir | M - OptEx | $0.00 | -11.9K | 0 | -100% | $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 | 2026-03-05 | M | A | 11,905 | $0.00 | 58,715 | I Walker Joint Revocable Trust | — | — | (F1) On March 5, 2026, 990 deferred stock units were distributed to the Reporting Person in the form of Issuer's common stock. The Reporting Person's ownership has been adjusted to reflect this distribution. |
| 2 | Derivative | Restricted Stock Unit | 2026-03-05 | M | D | 11,905 | $0.00 | 0 | D | $0.00 · 2026-03-05 to 2026-03-05 | 11,905 Common Stock | (F2) Represents annual grant of restricted stock units vesting in one year by Issuer in connection with the Reporting Person's service as a director. |