Gudlaugsson Gunnar 4

What Happened
Gunnar Gudlaugsson, EVP – Global Operations at Century Aluminum (CENX), reported a sale of 43,000 shares on February 25, 2026. The shares were disposed at $54.10 each for total proceeds of approximately $2,326,300. This was a sale (not a purchase); such sales are often routine and do not necessarily indicate a change in the insider’s view of the company.

Key Details

• Transaction date: 2026-02-25; Form 4 filed: 2026-02-27.
• Price: $54.10 per share; Shares sold: 43,000; Total proceeds: ~$2,326,300.
• Transaction type reported as "open market or private sale" (code S).
• Shares owned after the transaction: not specified in the provided Form 4.
• Footnote F1: holdings reported may include unvested RSUs granted under the issuer’s Long‑Term Incentive Plans.
• No 10b5-1 plan, tax withholding, gift, or option exercise was disclosed in this filing.

Context
Sales by executives can be for many personal or financial reasons (taxes, diversification, liquidity) and are common. Because this filing reports a straightforward sale and does not disclose a trading plan or other special circumstances, it should be viewed as a routine insider disposition unless additional filings or disclosures indicate otherwise.