Olivier Tamla A (CIK 1980269) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Buy CENX (2,172 shares), Buy CENX (7,778 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | CENTURY ALUMINUM CO (CENX) | Director | Buy | 2,172 | $0 |
| 2025-06-18 | CENTURY ALUMINUM CO (CENX) | Director | Buy | 7,778 | $0 |
Source: SEC Form 4 filings · as of 2026-06-17