Trade Summary

3 days ago, Calloway Kenneth L, serving as SVP, HR at Century Aluminum Co (CENX), sold 18,000 shares at $58.00 per share, for a total transaction value of $1,044,000.00. Following this transaction, Calloway Kenneth L now holds 24,902 shares of CENX.

This sale represents a 42.00% decrease in Calloway Kenneth L's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, March 12, 2026 and publicly disclosed via SEC Form 4 filing on Friday, March 13, 2026, 1 day after the trade was made.

Century Aluminum Co operates in the BASIC MATERIALS sector, specifically within the ALUMINUM industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.