← The Wire
CENXNasdaq
CENTURY ALUMINUM CO
Primary Production of Aluminum · DE · CIK 949157
CENTURY ALUMINUM CO produces aluminum, with significant costs tied to electrical power supply agreements
⚡ Elevated coverage
$6.06B
Market cap
$46.55
Last close
+0.5%
1D
-6.0%
5D
2.2M
Volume
Price · last 39 sessions-22.1%
May 4L $44.50 · H $68.77Jun 29
319
Total filings
Jun 17, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteJun 17, 202610-Q10-QMay 7, 20268-KResults of OperationsMay 7, 2026DEFA14ADEFA14AApr 24, 2026DEF 14ADEF 14AApr 24, 2026SC 13D/ASC 13D/AMar 4, 202610-K10-KMar 3, 20268-KRestatementMar 3, 20268-KResults of OperationsFeb 19, 20268-KMaterial Agreement · Acquisition / DispositionFeb 2, 20268-K/AResults of OperationsNov 21, 202510-Q10-QNov 6, 20258-KAcquisition / DispositionNov 6, 20258-KReg FD DisclosureOct 22, 202510-Q10-QAug 7, 20258-KResults of OperationsAug 7, 20258-KMaterial Agreement · Agreement TerminatedJul 24, 20258-KReg FD DisclosureJul 17, 20258-KShareholder VoteJun 20, 2025DEFA14ADEFA14AJun 9, 202510-Q10-QMay 8, 20258-KResults of OperationsMay 7, 2025DEFA14ADEFA14AApr 25, 2025DEF 14ADEF 14AApr 25, 20258-KExecutive Change · Reg FD DisclosureMar 21, 202510-K10-KMar 3, 20258-KResults of OperationsFeb 20, 20258-KExecutive ChangeDec 11, 202410-Q10-QNov 4, 20248-KExecutive Change · Results of OperationsNov 4, 202410-Q10-QAug 8, 20248-KResults of OperationsAug 8, 20248-KShareholder VoteJun 7, 2024DEFA14ADEFA14AMay 28, 202410-Q10-QMay 1, 20248-KResults of OperationsMay 1, 2024DEFA14ADEFA14AApr 18, 2024DEF 14ADEF 14AApr 18, 20248-KReg FD DisclosureMar 25, 202410-K10-KMar 15, 20248-KResults of OperationsFeb 21, 20248-KReg FD DisclosureDec 19, 202310-Q10-QNov 8, 20238-KResults of OperationsNov 8, 202310-Q10-QAug 9, 20238-KResults of OperationsAug 9, 20238-KExecutive Change · Shareholder VoteJun 9, 202310-Q10-QMay 9, 20238-KResults of OperationsMay 8, 20238-KMaterial AgreementMay 5, 2023DEFA14ADEFA14AApr 18, 2023DEF 14ADEF 14AApr 18, 202310-K10-KFeb 27, 20238-KResults of OperationsFeb 23, 20238-KMaterial Agreement · New Debt / ObligationDec 12, 202210-Q10-QNov 7, 20228-KCompany UpdateNov 7, 202210-Q10-QAug 9, 20228-KCompany UpdateAug 9, 20228-KExecutive Change · Reg FD DisclosureAug 1, 2022SC 13GSC 13GJul 8, 20228-KReg FD DisclosureJun 22, 20228-KMaterial Agreement · New Debt / ObligationJun 16, 202210-Q10-QMay 2, 2022DEFA14ADEFA14AApr 29, 2022DEF 14ADEF 14AApr 29, 20228-KCompany UpdateApr 28, 202210-K10-KFeb 25, 20228-KResults of OperationsFeb 24, 20228-KMaterial Agreement · New Debt / ObligationFeb 9, 20228-KExecutive Change · Reg FD DisclosureFeb 4, 20228-KMaterial Agreement · New Debt / ObligationDec 27, 20218-KExecutive Change · Reg FD DisclosureDec 8, 202110-Q10-QNov 5, 20218-KMaterial Agreement · New Debt / ObligationNov 3, 20218-KResults of OperationsNov 3, 202110-Q10-Q Q2 2021Aug 5, 20218-KResults of OperationsAug 4, 20218-KShareholder VoteJun 17, 20218-KExecutive ChangeMay 28, 2021
Insider Activity
In the 90 days to Mar 25, 2026: 9 sold $353.1M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 25, 2026 | Trpkovski Peter AEVP, CFO | Sell | 16,739 | $50.51 | $845K |
| Mar 16, 2026 | Gary Jesse EPresident and CEO | Sell | 150,000 | $55.47 | $8.3M |
| Mar 12, 2026 | Calloway Kenneth LSVP, Human Resources | Sell | 18,000 | $58.00 | $1.0M |
| Mar 11, 2026 | Hoffman Robert FSVP, IT and CAO | Sell | 10,529 | $56.51 | $595K |
| Mar 4, 2026 | Glencore AgTenPercentOwner | Sell | 6,315,245 | $51.75 | $326.8M |
| Mar 4, 2026 | Hoffman Robert FSVP, IT and CAO | Sell | 10,000 | $56.33 | $563K |
| Mar 3, 2026 | Aboud MattSVP, Strategy & Business Dev't | Sell | 2,971 | $52.67 | $156K |
| Mar 2, 2026 | Aboud MattSVP, Strategy & Business Dev't | Sell | 12,126 | $52.50 | $637K |
| Feb 27, 2026 | Hafberg Agust FSVP & Chief Commercial Officer | Sell | 22,884 | $51.24 | $1.2M |
| Feb 25, 2026 | Gudlaugsson GunnarEVP - Global Operations | Sell | 43,000 | $54.10 | $2.3M |
| Feb 23, 2026 | Dezee JohnEVP, GC and Secretary | Sell | 66,000 | $50.72 | $3.3M |
| Jan 23, 2026 | Gary Jesse EPresident and CEO | Sell | 150,000 | $48.19 | $7.2M |
| Nov 10, 2025 | Glencore International AgTenPercentOwner | Sell | 9,000,000 | $30.25 | $272.3M |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
⚡ Elevated coverageCoverage (30d): 3 reputable articles · skews – neutral.
Investor's Business DailyDow Jones Futures Fall, Oil Prices Rise As Trump Sets New Hormuz Target Date; Palo Alto, Marvell Are Early Movers27d agoInvestor's Business DailyStock Market Rally Holds Strong As Cisco, Caterpillar Soar; Chips Stay Hot, Software Not27d agoInvestor's Business DailyStock Market Today: AI, Metals Lead Market; Caterpillar, Century Aluminum, Lumentum In Focus28d agoInvestor's Business DailyDow Jones Futures Rise As Dell, NetApp Surge On Earnings; Oil Falls On U.S.-Iran Deal Hopes1mo agoInvestor's Business DailyCentury Aluminum, Stock Of The Day, Rides Major Roll Into Buy Range1mo agoInvestor's Business DailyAlcoa Tops Buy Points As Iran War Raises Prices1mo ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
Similar companies
Comparable business profile · signals at a glance