Trade Summary

5 days ago, Chadwick Shelly Marie, serving as VP, Finance, CFO at Materion Corp (MTRN), sold 1,192 shares at $198.88 per share, for a total transaction value of $237,065.00. Following this transaction, Chadwick Shelly Marie now holds 15,246 shares of MTRN.

This sale represents a 7.00% 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 Friday, May 8, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, May 12, 2026, 4 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.