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| Keyboard |
| Century Aluminum Co | |
|---|---|
| Ticker | CENX |
| CIK # | 0000949157 |
| CUSIP | 156431108 |
| Sector | Manufacturing - Primary Production Of Aluminum |
| Address | 2511 Garden Road Building A Suite 200, Monterey, CA 93940 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0000949157] | 10-K | |
| [0000949157] | 10-Q | |
| [0000949157] | 3 | |
| [0000949157] | 4 | |
| [0000949157] | 5 | |
| [0000949157] | 8-K | |
| [0000949157] | SC 13D | |
| [0000949157] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Trpkovski Peter A
Common Stock
|
2026-03-25 | Sell | 16,739 | $50.51 | 845,487 |
|
Gary Jesse E
Common Stock
|
2026-03-16 | Sell | 150,000 | $55.47 | 8,320,500 |
|
Calloway Kenneth L
Common Stock
|
2026-03-12 | Sell | 18,000 | $58.00 | 1,044,000 |
|
Hoffman Robert F
Common Stock
|
2026-03-11 | Sell | 10,529 | $56.51 | 594,994 |
|
Hoffman Robert F
Common Stock
|
2026-03-04 | Sell | 10,000 | $56.33 | 563,300 |
|
Glencore International PLC +2
Common Stock
|
2026-03-04 | Sell | 6,315,245 | $51.75 | 326,813,929 |
|
Aboud Matt
Common Stock
|
2026-03-03 | Sell | 2,971 | $52.67 | 156,483 |
|
Aboud Matt
Common Stock
|
2026-03-02 | Sell | 12,126 | $52.50 | 636,615 |
|
Hafberg Agust F
Common Stock
|
2026-02-27 | Sell | 22,884 | $51.24 | 1,172,576 |
|
Gudlaugsson Gunnar
Common Stock
|
2026-02-25 | Sell | 43,000 | $54.10 | 2,326,300 |
|
DeZee John
Common Stock
|
2026-02-23 | Sell | 66,000 | $50.72 | 3,347,520 |
|
Trpkovski Peter A
Common Stock
|
2026-02-09 | Tax withheld | 4,240 | $54.36 | 230,486 |
|
Gary Jesse E
Common Stock
|
2026-01-23 | Sell | 150,000 | $48.19 | 7,228,500 |
|
Gary Jesse E
Common Stock
|
2026-01-12 | Gift | 314,611 | $0.00 | |
|
Gary Jesse E
Common Stock
|
2026-01-12 | Gift | 314,611 | $0.00 | |
|
Trpkovski Peter A
Common Stock
|
2026-01-01 | Grant | 13,488 | $0.00 | |
|
Calloway Kenneth L
Common Stock
|
2026-01-01 | Grant | 5,238 | $0.00 | |
|
Gudlaugsson Gunnar
Common Stock
|
2026-01-01 | Grant | 15,624 | $0.00 | |
|
Gary Jesse E
Common Stock
|
2026-01-01 | Grant | 57,443 | $0.00 | |
|
DeZee John
Common Stock
|
2026-01-01 | Grant | 9,821 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 392 | 103,322,342 |
| 2025-12-31 | 330 | 105,149,908 |
| 2025-09-30 | 261 | 102,932,962 |
| 2025-06-30 | 229 | 100,799,872 |
| 2025-03-31 | 221 | 95,796,601 |
| 2024-12-31 | 227 | 96,516,581 |
| 2024-09-30 | 202 | 58,924,154 |
| 2024-06-30 | 195 | 59,076,414 |
| 2024-03-31 | 184 | 58,788,488 |
| 2023-12-31 | 175 | 60,866,143 |
| 2023-09-30 | 164 | 53,533,162 |
| 2023-06-30 | 163 | 51,098,544 |