Form 4 for CENX CENTURY ALUMINUM CO
Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-16 · accession 0001628280-26-018929 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-03-17 | 2026-03-16 | CENX | Gary Jesse E | Pres, CEO, Dir | S - Sale | $55.47 | -150.0K | 142.6K | -51% | -$8.32M |
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 | 2026-03-16 | S | D | 150,000 | $55.47 | 142,580 | I By Trust | — | — | (F1) The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 20, 2025 (the 'Trading Plan'). There are no additional shares available for sale under the Trading Plan and, as such, the Trading Plan is now complete. (F2) The price reported above reflects the weighted average sale price for the shares which were sold in multiple transactions at prices ranging from $54.08 to $56.80, inclusive. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the specific number of shares and prices at which the transactions were effected. (F3) Shares held in a self-settled, revocable trust for which the Reporting Person serves as trustee. |