Trade Summary

4 days ago, Chadwick Shelly Marie, serving as VP, Finance, CFO at Materion Corp (MTRN), sold 8,976 shares at $146.13 per share, for a total transaction value of $1,311,637.00. Following this transaction, Chadwick Shelly Marie now holds 16,139 shares of MTRN.

This sale represents a 36.00% decrease in Chadwick Shelly Marie's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, February 23, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, February 25, 2026, 2 days after the trade was made.

Materion Corp operates in the BASIC MATERIALS sector, specifically within the OTHER INDUSTRIAL METALS & MINING industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.