Century Aluminum CO Form 4 insider transactions

Jarl Berntzen, a Director at Century Aluminum Company, was granted 2,172 restricted stock units on June 15, 2026, as part of his annual compensation.

Errol Glasser, a Director at Century Aluminum Company, received an annual grant of restricted stock units (RSUs) that vested immediately.

Andrew G. Michelmore, a Director at Century Aluminum Company, reported transactions involving restricted stock units and share withholdings for tax purposes.

Jennifer Mary Bush, a Director at Century Aluminum Company, was granted 2,172 restricted stock units on June 15, 2026, as part of her annual compensation.

Tamla A. Olivier, a Director at Century Aluminum Company, was granted restricted stock units (RSUs) on June 15, 2026, as part of her annual compensation.

Century Aluminum's EVP and CFO, Peter A. Trpkovski, sold 16,739 shares of common stock for approximately $50.51 per share.

Century Aluminum's President and CEO, Jesse E. Gary, sold 150,000 shares of common stock for approximately $8.32 million under a pre-arranged 10b5-1 trading plan.

Kenneth L. Calloway, SVP of Human Resources at Century Aluminum, sold 18,000 shares of common stock for $58 per share.

Century Aluminum's SVP of IT and CAO, Robert F. Hoffman, sold 10,529 shares of common stock for a weighted average price of $56.51 per share.

Robert F. Hoffman, SVP, IT and CAO of Century Aluminum Co., sold 10,000 shares of common stock for approximately $563,300.

Century Aluminum's SVP of Strategy & Business Development, Matt Aboud, sold a total of 15,097 shares of common stock for approximately $793,094 over two days in early March 2026.

Glencore International AG has filed a Form 4 indicating a planned sale of over 6.3 million Century Aluminum shares at $51.75 per share on March 4, 2026, under a 10b5-1 plan.

Century Aluminum's SVP & Chief Commercial Officer, Agust F. Hafberg, sold 22,884 shares of common stock for over $1.17 million under a pre-arranged trading plan.

Century Aluminum's EVP of Global Operations, Gunnar Gudlaugsson, sold 43,000 shares of common stock for $54.1 per share.

Century Aluminum's EVP, GC, and Secretary, John DeZee, reported the sale of 66,000 shares of common stock for approximately $3.35 million.

Century Aluminum CFO Peter A. Trpkovski disposed of 4,240 shares of common stock to cover tax obligations related to RSU vesting.

Century Aluminum CEO Jesse Gary sold 150,000 shares of common stock for approximately $7.23 million through a pre-arranged trading plan.

Century Aluminum's President and CEO, Jesse E. Gary, reported the acquisition of shares from PSU vesting and new RSU grants, alongside disposals for tax obligations.

Century Aluminum's EVP of Global Operations, Gunnar Gudlaugsson, reported recent equity transactions including PSU vesting, tax-related share dispositions, and a new RSU grant.

Century Aluminum's SVP & Chief Commercial Officer, Agust F. Hafberg, reported the acquisition of shares from PSU vesting and new RSU grants, alongside tax-related share disposals.

Century Aluminum CFO Peter A. Trpkovski reported routine equity transactions, including PSU vesting, tax-related share dispositions, and a new RSU grant.

Robert F. Hoffman, SVP, IT and CAO of Century Aluminum Co., reported the vesting of performance share units, related tax withholdings, and a new restricted stock unit grant.

Century Aluminum's EVP, GC, and Secretary, John DeZee, reported acquisitions of common stock from PSU and RSU vesting, alongside tax-related dispositions and a new RSU grant.

Kenneth L. Calloway, SVP of Human Resources at Century Aluminum, reported the vesting of performance share units, tax-related share dispositions, and a new restricted stock unit grant.

SVP Matt Aboud reports acquisition of shares from PSU vesting and new RSU grants, alongside tax-related dispositions.

Glencore International AG reported a sale of 9 million Century Aluminum common shares for $30.25 each and the conversion of preferred stock into 4.95 million common shares, effective November 10, 2025.

Glencore International AG filed a Form 4 reporting a planned conversion of 28.48 shares of Series A Convertible Preferred Stock into 2,848 shares of Century Aluminum Co. common stock on September 30, 2025.

Century Aluminum's SVP & Chief Commercial Officer, Agust F. Hafberg, reported the sale of 9,493 shares of common stock for approximately $265,000.

Kenneth L. Calloway, SVP of Human Resources at Century Aluminum, sold 16,450 shares of common stock for $27.5 per share under a pre-arranged trading plan.

Century Aluminum's SVP of Strategy & Business Development, Matt Aboud, sold 12,027 shares of common stock at $23.27 per share.