Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-03-12 Sale | 2026-03-13 5:14 pm | CENTURY ALUMINUM CO | CENX | Calloway Kenneth L SVP, Human Resources | 18,000 | $58 | $1,044,000 | 24,902 (Direct) | View |
| 2026-03-11 Sale | 2026-03-13 5:08 pm | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 10,529 | $56.51 | $594,994 | 56,658 (Indirect Direct) | View |
| 2026-03-04 Sale | 2026-03-06 5:58 pm | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 10,000 | $56.33 | $563,300 | 67,187 (Indirect Direct) | View |
| 2026-03-02 Sale | 2026-03-04 6:35 pm | CENTURY ALUMINUM CO | CENX | Aboud Matt SVP, Strategy & Business Dev't | 15,097 | $52.53 | $793,098 | 64,843 (Direct) | View |
| 2026-03-04 Sale | 2026-03-04 4:53 pm | CENTURY ALUMINUM CO | CENX | GLENCORE INTERNATIONAL AG Glencore AG Glencore plc 10% Owner | 6,315,245 | $51.75 | $326,813,929 | 12,184,755 (Direct) | View |
| 2026-02-27 Sale | 2026-03-03 4:56 pm | CENTURY ALUMINUM CO | CENX | Hafberg Agust F SVP & Chief Commercial Officer | 22,884 | $51.24 | $1,172,576 | 45,059 (Direct) | View |
| 2026-02-25 Sale | 2026-02-27 5:07 pm | CENTURY ALUMINUM CO | CENX | Gudlaugsson Gunnar EVP - Global Operations | 43,000 | $54.1 | $2,326,300 | 136,393 (Direct) | View |
| 2026-02-23 Sale | 2026-02-25 6:04 pm | CENTURY ALUMINUM CO | CENX | DeZee John EVP, GC and Secretary | 66,000 | $50.72 | $3,347,520 | 97,647 (Direct) | View |
| 2026-01-23 Sale | 2026-01-23 7:17 pm | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 150,000 | $48.19 | $7,228,500 | 569,807 (Indirect Direct) | View |
| 2025-11-10 Sale | 2025-11-13 5:59 pm | CENTURY ALUMINUM CO | CENX | GLENCORE INTERNATIONAL AG Glencore AG Glencore plc 10% Owner | 9,000,000 | $30.25 | $272,250,000 | 36,005,947 (Indirect Direct) | View |
| 2025-09-26 Sale | 2025-09-30 4:26 pm | CENTURY ALUMINUM CO | CENX | Hafberg Agust F SVP & Chief Commercial Officer | 9,493 | $27.91 | $264,950 | 55,260 (Direct) | View |
| 2025-09-19 Sale | 2025-09-23 4:03 pm | CENTURY ALUMINUM CO | CENX | Calloway Kenneth L SVP, Human Resources | 16,450 | $27.5 | $452,375 | 28,706 (Direct) | View |
| 2025-08-12 Sale | 2025-08-14 4:36 pm | CENTURY ALUMINUM CO | CENX | Aboud Matt SVP, Strategy & Business Dev't | 12,027 | $23.27 | $279,868 | 62,589 (Direct) | View |
| 2025-03-20 Sale | 2025-03-24 5:29 pm | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 5,000 | $20.24 | $101,200 | 59,098 (Indirect Direct) | View |
| 2025-03-14 Sale | 2025-03-18 6:10 pm | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 2,500 | $19.99 | $49,975 | 64,098 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-02-09 Tax Withholding | 2026-02-11 5:37 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Trpkovski Peter A EVP, CFO | 4,240 | $54.36 | 80,864 (Direct) | View |
| 2026-01-12 Gift | 2026-01-23 7:17 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 314,611 | $0 | 569,807 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 5:03 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 496,533 | $0 | 719,807 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 5:03 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 270,842 | $39.18 | 719,807 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 5:00 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gudlaugsson Gunnar EVP - Global Operations | 98,418 | $0 | 179,393 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 5:00 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gudlaugsson Gunnar EVP - Global Operations | 62,829 | $39.18 | 179,393 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 4:57 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hafberg Agust F SVP & Chief Commercial Officer | 36,116 | $0 | 67,943 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 4:57 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hafberg Agust F SVP & Chief Commercial Officer | 23,433 | $39.18 | 67,943 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 4:55 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Trpkovski Peter A EVP, CFO and Treasurer | 31,748 | $0 | 85,104 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 4:55 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Trpkovski Peter A EVP, CFO and Treasurer | 12,135 | $39.18 | 85,104 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 4:51 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 36,772 | $0 | 77,172 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 4:51 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 18,683 | $39.18 | 77,172 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 4:48 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | DeZee John EVP, GC and Secretary | 63,863 | $0 | 163,647 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 4:48 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | DeZee John EVP, GC and Secretary | 33,134 | $39.18 | 163,647 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 4:45 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Calloway Kenneth L SVP, Human Resources | 23,388 | $0 | 42,902 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 4:45 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Calloway Kenneth L SVP, Human Resources | 9,192 | $39.18 | 42,902 (Direct) | View |
| 2025-12-31 Option Award | 2026-01-05 4:40 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Aboud Matt SVP, Strategy & Business Dev't | 42,079 | $0 | 79,940 (Direct) | View |
| 2025-12-31 Tax Withholding | 2026-01-05 4:40 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Aboud Matt SVP, Strategy & Business Dev't | 24,728 | $39.18 | 79,940 (Direct) | View |
| 2025-11-10 Conversion | 2025-11-13 5:59 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | GLENCORE INTERNATIONAL AG Glencore AG Glencore plc 10% Owner | 4,998,077 | $0 | 36,005,947 (Indirect) | View |
| 2025-09-30 Conversion | 2025-10-02 06:00 am | N/A N/A | CENTURY ALUMINUM CO | CENX | GLENCORE INTERNATIONAL AG Glencore AG Glencore plc 10% Owner | 2,876 | $0 | 40,106,842 (Indirect) | View |
| 2025-06-30 Conversion | 2025-07-02 08:23 am | N/A N/A | CENTURY ALUMINUM CO | CENX | GLENCORE INTERNATIONAL AG Glencore AG Glencore plc 10% Owner | 16,642 | $0 | 40,104,022 (Indirect) | View |
| 2025-06-16 Option Award | 2025-06-18 6:31 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | GLASSER ERROL Director | 7,778 | $0 | 118,697 (Direct) | View |
| 2025-06-16 Option Award | 2025-06-18 6:28 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Olivier Tamla A Director | 7,778 | $0 | 29,673 (Direct) | View |
| 2025-06-16 Option Award | 2025-06-18 6:25 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Michelmore Andrew G Director | 7,778 | $0 | 89,089 (Direct) | View |
| 2025-06-16 Tax Withholding | 2025-06-18 6:25 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Michelmore Andrew G Director | 2,333 | $17.36 | 89,089 (Direct) | View |
| 2025-06-16 Option Award | 2025-06-18 6:22 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Bush Jennifer Mary Director | 7,778 | $0 | 46,872 (Direct) | View |
| 2025-06-16 Option Award | 2025-06-18 6:09 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Berntzen Jarl Director | 7,778 | $0 | 208,951 (Direct) | View |
| 2025-03-31 Conversion | 2025-04-01 07:57 am | N/A N/A | CENTURY ALUMINUM CO | CENX | GLENCORE INTERNATIONAL AG Glencore AG Glencore plc 10% Owner | 3,629 | $0 | 40,087,710 (Indirect) | View |
| 2025-03-21 Option Award | 2025-03-25 6:48 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Trpkovski Peter A EVP, CFO and Treasurer | 12,455 | $0 | 65,491 (Direct) | View |
| 2025-02-07 Tax Withholding | 2025-02-10 5:35 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Trpkovski Peter A SVP, Finance and Treasurer | 4,501 | $18.69 | 53,036 (Direct) | View |
| 2025-01-28 Gift | 2025-01-29 5:23 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 127,216 | $0 | 494,116 (Direct) | View |
| 2024-12-31 Tax Withholding | 2025-01-03 5:43 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 7,253 | $18.22 | 66,598 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:43 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hoffman Robert F SVP, IT and CAO | 21,980 | $0 | 66,598 (Direct) | View |
| 2024-12-31 Tax Withholding | 2025-01-03 5:40 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 101,180 | $18.22 | 494,116 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:40 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gary Jesse E President and CEO | 269,886 | $0 | 494,116 (Direct) | View |
| 2024-12-31 Tax Withholding | 2025-01-03 5:35 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gudlaugsson Gunnar EVP - Global Operations | 23,909 | $18.22 | 143,804 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:35 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Gudlaugsson Gunnar EVP - Global Operations | 59,781 | $0 | 143,804 (Direct) | View |
| 2024-12-31 Tax Withholding | 2025-01-03 5:31 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hafberg Agust F SVP & Chief Commercial Officer | 9,716 | $18.22 | 64,753 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:31 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | Hafberg Agust F SVP & Chief Commercial Officer | 22,091 | $0 | 64,753 (Direct) | View |
| 2024-12-31 Tax Withholding | 2025-01-03 5:27 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | DeZee John EVP, GC and Secretary | 10,245 | $18.22 | 132,918 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-03 5:27 pm | N/A N/A | CENTURY ALUMINUM CO | CENX | DeZee John EVP, GC and Secretary | 41,280 | $0 | 132,918 (Direct) | View |