CENX Insider Trading Activity and SEC Form 4 Filings
CENX insider trading summary
Over the past 12 months, insiders at Century Aluminum Co (CENX) reported 14 sales worth $1.82B by 9 insiders and no open-market purchases on SEC Form 4. Net insider selling was $1.82B.
Latest CENX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Mar 16, 2026 | Jesse E Gary | President and CEO | Sell | $8.3M (150,000 @ $55.47) |
| Mar 4, 2026 | Glencore plc | 10% Owner | Sell | $326.8M (6,315,245 @ $51.75) |
| Mar 4, 2026 | International AG Glencore | 10% Owner | Sell | $326.8M (6,315,245 @ $51.75) |
| Mar 4, 2026 | Robert F Hoffman | SVP, IT and CAO | Sell | $563K (10,000 @ $56.33) |
| Mar 4, 2026 | AG Glencore | 10% Owner | Sell | $326.8M (6,315,245 @ $51.75) |
| Mar 3, 2026 | Matt Aboud | SVP, Strategy & Business Dev't | Sell | $156K (2,971 @ $52.67) |
| Mar 2, 2026 | Matt Aboud | SVP, Strategy & Business Dev't | Sell | $637K (12,126 @ $52.50) |
| Feb 27, 2026 | Agust F Hafberg | SVP & Chief Commercial Officer | Sell | $1.2M (22,884 @ $51.24) |
| Feb 25, 2026 | Gunnar Gudlaugsson | EVP - Global Operations | Sell | $2.3M (43,000 @ $54.10) |
| Feb 23, 2026 | John DeZee | EVP, GC and Secretary | Sell | $3.3M (66,000 @ $50.72) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.