Century Aluminum Co

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Century Aluminum Co
CIK #0000949157
EDGAR Form CIK 2011 - 2026
10-K [0000949157]
10-Q [0000949157]
3 [0000949157]
4 [0000949157]
5 [0000949157]
8-K [0000949157]
SC 13D [0000949157]
SC 13G [0000949157]
Form 13D/13G Filer Form 13D/13G Subject Filed
BlackRock Inc Century Aluminum Co [2022-07-08]
State Street Corp Century Aluminum Co [2021-02-05]
Vanguard Group Inc Century Aluminum Co [2020-02-11]
Givolon Ltd Century Aluminum Co [2017-09-15]
Balyasny Asset Management LLC Century Aluminum Co [2017-08-21]
Integrated Core Strategies US LLC Century Aluminum Co [2017-06-20]
Vanguard Group Inc Century Aluminum Co [2017-02-10]
Hotchkis & Wiley Capital Management LLC Century Aluminum Co [2016-02-12]
BlackRock Inc Century Aluminum Co [2016-01-28]
Vanguard Group Inc Century Aluminum Co [2015-07-10]
View All
Form 3/4/5 Subject 2011 - 2026
Olivier Tamla A
Century Aluminum Co
Berntzen Jarl
Glasser Errol
Michelmore Andrew G
Bush Jennifer Mary
Trpkovski Peter A
Gary Jesse E
Hoffman Robert F
Calloway Kenneth L
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Century Aluminum Co CENX
Common Stock
2026-03-25 Sell 16,739 $50.51 845,487
Century Aluminum Co CENX
Common Stock
2026-03-16 Sell 150,000 $55.47 8,320,500
Century Aluminum Co CENX
Common Stock
2026-03-12 Sell 18,000 $58.00 1,044,000
Century Aluminum Co CENX
Common Stock
2026-03-11 Sell 10,529 $56.51 594,994
Century Aluminum Co CENX
Common Stock
2026-03-04 Sell 10,000 $56.33 563,300
Century Aluminum Co CENX
Common Stock
2026-03-04 Sell 6,315,245 $51.75 326,813,929
Century Aluminum Co CENX
Common Stock
2026-03-03 Sell 2,971 $52.67 156,483
Century Aluminum Co CENX
Common Stock
2026-03-02 Sell 12,126 $52.50 636,615
Century Aluminum Co CENX
Common Stock
2026-02-27 Sell 22,884 $51.24 1,172,576
Century Aluminum Co CENX
Common Stock
2026-02-25 Sell 43,000 $54.10 2,326,300
Century Aluminum Co CENX
Common Stock
2026-02-23 Sell 66,000 $50.72 3,347,520
Century Aluminum Co CENX
Common Stock
2026-02-09 Tax withheld 4,240 $54.36 230,486
Century Aluminum Co CENX
Common Stock
2026-01-23 Sell 150,000 $48.19 7,228,500
Century Aluminum Co CENX
Common Stock
2026-01-12 Gift 314,611 $0.00
Century Aluminum Co CENX
Common Stock
2026-01-12 Gift 314,611 $0.00
Century Aluminum Co CENX
Common Stock
2026-01-01 Grant 5,238 $0.00
Century Aluminum Co CENX
Common Stock
2026-01-01 Grant 5,122 $0.00
Century Aluminum Co CENX
Common Stock
2026-01-01 Grant 5,238 $0.00
Century Aluminum Co CENX
Common Stock
2026-01-01 Grant 15,624 $0.00
Century Aluminum Co CENX
Common Stock
2026-01-01 Grant 9,821 $0.00
showing 20 of 200 most recent transactions
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