HOFFMAN JAMES DONALD (CIK 1447652) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-05). Recent activity: Buy KALU (786 shares), Buy KALU (589 shares), Buy KALU (1,363 shares), Buy KALU (1,022 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | KAISER ALUMINUM CORP (KALU) | Director | Buy | 786 | $0 |
| 2026-06-05 | KAISER ALUMINUM CORP (KALU) | Director | Buy | 589 | $104,901 |
| 2025-09-19 | KAISER ALUMINUM CORP (KALU) | Director | Buy | 1,363 | $0 |
| 2025-09-19 | KAISER ALUMINUM CORP (KALU) | Director | Buy | 1,022 | $78,725 |
来源：SEC Form 4 申报文件 · 截至 2026-06-05