CENTURY ALUMINUM CO (CENX)
Nasdaq · Primary Production of Aluminum · Inc. DE
What they're doing
Not enough recent activity to summarise.
Signals, last 12 months
- Large insider saleGary Jesse E (director) sold $8.3M of stock
- Large insider saleCalloway Kenneth L (officer) sold $1.0M of stock
- Large insider saleGlencore AG (ten_percent_owner) sold $326.8M of stock
- Large insider saleHafberg Agust F (officer) sold $1.2M of stock
- Large insider saleGudlaugsson Gunnar (officer) sold $2.3M of stock
- Large insider saleDeZee John (officer) sold $3.3M of stock
- Material 8-K filingFiled 8-K disclosing material agreement, acquisition or disposition of assets
- Large insider saleGary Jesse E (director) sold $7.2M of stock
- Large insider saleGary Jesse E (director) sold $7.2M of stock
- Large insider saleGLENCORE INTERNATIONAL AG (ten_percent_owner) sold $272.3M of stock
- Material 8-K filingFiled 8-K disclosing acquisition or disposition of assets
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-15 | Berntzen Jarl | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | GLASSER ERROL | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Michelmore Andrew G | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Michelmore Andrew G | director | F | 652 | 54.55 | $35,567 |
| 2026-06-15 | Bush Jennifer Mary | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Olivier Tamla A | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Berntzen Jarl | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | GLASSER ERROL | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Michelmore Andrew G | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Michelmore Andrew G | director | F | 652 | 54.55 | $35,567 |
| 2026-06-15 | Bush Jennifer Mary | director | A | 2,172 | 0 | $0 |
| 2026-06-15 | Olivier Tamla A | director | A | 2,172 | 0 | $0 |
| 2026-03-25 | Trpkovski Peter A | officer | S | 16,739 | 50.51 | $845,487 |
| 2026-03-25 | Trpkovski Peter A | officer | S | 16,739 | 50.51 | $845,487 |
| 2026-03-16 | Gary Jesse E | director | S | 150,000 | 55.47 | $8,320,500 |
| 2026-03-16 | Gary Jesse E | director | S | 150,000 | 55.47 | $8,320,500 |
| 2026-03-12 | Calloway Kenneth L | officer | S | 18,000 | 58 | $1,044,000 |
| 2026-03-12 | Calloway Kenneth L | officer | S | 18,000 | 58 | $1,044,000 |
| 2026-03-11 | Hoffman Robert F | officer | S | 10,529 | 56.51 | $594,994 |
| 2026-03-11 | Hoffman Robert F | officer | S | 10,529 | 56.51 | $594,994 |
| 2026-03-04 | Hoffman Robert F | officer | S | 10,000 | 56.33 | $563,300 |
| 2026-03-04 | Glencore AG | ten percent owner | S | 6,315,245 | 51.75 | $326,813,929 |
| 2026-03-04 | Hoffman Robert F | officer | S | 10,000 | 56.33 | $563,300 |
| 2026-03-04 | GLENCORE INTERNATIONAL AG; Glencore AG; Glencore plc | ten percent owner | S | 6,315,245 | 51.75 | $326,813,929 |
| 2026-03-03 | Aboud Matt | officer | S | 2,971 | 52.67 | $156,483 |
| 2026-03-03 | Aboud Matt | officer | S | 2,971 | 52.67 | $156,483 |
| 2026-03-02 | Aboud Matt | officer | S | 12,126 | 52.5 | $636,615 |
| 2026-03-02 | Aboud Matt | officer | S | 12,126 | 52.5 | $636,615 |
| 2026-02-27 | Hafberg Agust F | officer | S | 22,884 | 51.24 | $1,172,576 |
| 2026-02-27 | Hafberg Agust F | officer | S | 22,884 | 51.24 | $1,172,576 |
| 2026-02-25 | Gudlaugsson Gunnar | officer | S | 43,000 | 54.1 | $2,326,300 |
| 2026-02-25 | Gudlaugsson Gunnar | officer | S | 43,000 | 54.1 | $2,326,300 |
| 2026-02-23 | DeZee John | officer | S | 66,000 | 50.72 | $3,347,520 |
| 2026-02-23 | DeZee John | officer | S | 66,000 | 50.72 | $3,347,520 |
| 2026-02-09 | Trpkovski Peter A | officer | F | 4,240 | 54.36 | $230,486 |
| 2026-02-09 | Trpkovski Peter A | officer | F | 4,240 | 54.36 | $230,486 |
| 2026-01-23 | Gary Jesse E | director | S | 150,000 | 48.19 | $7,228,500 |
| 2026-01-23 | Gary Jesse E | director | S | 150,000 | 48.19 | $7,228,500 |
| 2026-01-12 | Gary Jesse E | director | G | 314,611 | 0 | $0 |
| 2026-01-12 | Gary Jesse E | director | G | 314,611 | 0 | $0 |
| 2026-01-12 | Gary Jesse E | director | G | 314,611 | 0 | $0 |
| 2026-01-12 | Gary Jesse E | director | G | 314,611 | 0 | $0 |
| 2026-01-01 | Gary Jesse E | director | A | 57,443 | 0 | $0 |
| 2026-01-01 | Gudlaugsson Gunnar | officer | A | 15,624 | 0 | $0 |
| 2026-01-01 | Hafberg Agust F | officer | A | 5,238 | 0 | $0 |
| 2026-01-01 | Trpkovski Peter A | officer | A | 13,488 | 0 | $0 |
| 2026-01-01 | Hoffman Robert F | officer | A | 5,122 | 0 | $0 |
| 2026-01-01 | DeZee John | officer | A | 9,821 | 0 | $0 |
| 2026-01-01 | Calloway Kenneth L | officer | A | 5,238 | 0 | $0 |
| 2026-01-01 | Aboud Matt | officer | A | 5,529 | 0 | $0 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
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