Form 4 for CENX CENTURY ALUMINUM CO
Accepted 2025-06-18 00:00:00 ET · period of report 2025-06-16 · accession 0000949157-25-000043 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-18 | 2025-06-16 | CENX | Michelmore Andrew G | Dir | A - Grant | $0.00 | +7,778 | 91.4K | +9% | $0 | |
| 2025-06-18 | 2025-06-16 | CENX | Michelmore Andrew G | Dir | F - Tax | $17.36 | -2,333 | 89.1K | -3% | -$40.5K |
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 | 2025-06-16 | A | A | 7,778 | $0.00 | 91,422 | D | — | — | (F1) Represents annual grant of restricted stock units ("RSUs"), all of which vested on the date of grant. |
| 2 | Common | Common Stock | 2025-06-16 | F | D | 2,333 | $17.36 | 89,089 | D | — | — | (F2) Represents shares withheld by the Issuer upon vesting of the RSUs to satisfy tax obligations. |