Chemnitz Gregory R. sold MTRN
November 4, 2025 · Form 4 insider transaction
Chemnitz Gregory R. sold 864 shares of Materion Corporation at $113.23 per share, a transaction worth $97.8K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
864
Price
$113.23
Total value
$97.8K
InsiderChemnitz Gregory R.
Role—
CompanyMaterion Corporation (MTRN)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateNovember 4, 2025
Filing dateNovember 6, 2025
Shares owned after10,376
OwnershipDirect
10b5-1 planNo
AmendedNo