Trade Summary

4 days ago, Wilcox Brett, serving as Dir at Kaiser Aluminum Corp (KALU), sold 15,000 shares at $174.44 per share, for a total transaction value of $2,616,600.00. Following this transaction, Wilcox Brett now holds 11,792 shares of KALU.

This sale represents a 56.00% decrease in Wilcox Brett's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, April 27, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, April 29, 2026, 2 days after the trade was made.

Kaiser Aluminum Corp 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.