Insider Transactions Reported by 20 Insiders of CENTURY ALUMINUM CO

Symbol
CENX on Nasdaq
Location
Chicago, IL

Insiders trading volume in the past year

CENTURY ALUMINUM CO executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
GLENCORE INTERNATIONAL AG 10%+ Owner $1,073,599,603 -$272,250,000 -20% 10 Nov 2025
Glencore AG 10%+ Owner $142,054,037 30 Sep 2022
Jesse E. Gary President and CEO, Director $23,264,162 31 Dec 2025
Gunnar Gudlaugsson EVP - Global Operations $5,797,981 31 Dec 2025
John DeZee EVP, GC and Secretary $5,289,071 31 Dec 2025
Jarl Berntzen Director $3,240,830 16 Jun 2025
Peter A. Trpkovski EVP, CFO and Treasurer $2,750,561 31 Dec 2025
Matt Aboud SVP, Strategy & Business Dev't $2,583,660 -$279,868 -9.8% 31 Dec 2025
Robert F. Hoffman SVP, IT and CAO $2,494,199 -$151,175 -5.7% 31 Dec 2025
Agust F. Hafberg SVP & Chief Commercial Officer $2,195,917 -$264,950 -11% 31 Dec 2025
Gerald C. Bialek Chief Financial Officer $1,859,458 01 Jan 2025
ERROL GLASSER Director $1,840,990 16 Jun 2025
Andrew Michelmore Director $1,546,585 16 Jun 2025
Craig C. Conti EVP & Chief Financial Officer $1,420,599 01 Mar 2022
Kenneth L. Calloway SVP, Human Resources $1,386,592 -$452,375 -25% 31 Dec 2025
Michelle Harrison Sr. VP Finance & Treasurer $986,976 30 Dec 2022
Jennifer Mary Bush Director $726,984 16 Jun 2025
Tamla A. Olivier Director $460,228 16 Jun 2025
Theresa L. Brainerd Global Corporate Controller $324,148 01 Sep 2024
Ryfold Ltd 10%+ Owner 15 Dec 2022

Recent Insider Transactions by Companies or Individuals for CENTURY ALUMINUM CO

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.