Chadwick Shelly Marie sold MTRN
May 8, 2026 · Form 4 insider transaction
Chadwick Shelly Marie sold 1,192 shares of Materion Corporation at $198.88 per share, a transaction worth $237.1K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,192
Price
$198.88
Total value
$237.1K
InsiderChadwick Shelly Marie
Role—
CompanyMaterion Corporation (MTRN)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 8, 2026
Filing dateMay 12, 2026
Shares owned after15,246
OwnershipDirect
10b5-1 planNo
AmendedNo