Grimley Richard P. (CIK 1972491) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-05). Recent activity: Buy KALU (786 shares), Sell KALU (1,524 shares), Buy KALU (1,905 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | KAISER ALUMINUM CORP (KALU) | Director | Buy | 786 | $0 |
| 2026-05-01 | KAISER ALUMINUM CORP (KALU) | Director | Sell | 1,524 | $261,396 |
| 2025-06-12 | KAISER ALUMINUM CORP (KALU) | Director | Buy | 1,905 | $0 |
Source: SEC Form 4 filings · as of 2026-06-05