March 3, 2026 · Form 4 insider transaction
Chadwick Shelly Marie sold 1,039 shares of MATERION CORP at $157.26 per share, a transaction worth $163.4K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.
The reported sale of 1,039 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 1, 2025.