Chadwick Shelly Marie sold MTRN
May 8, 2026 · Form 4 insider transaction
Chadwick Shelly Marie sold 3,720 shares of Materion Corporation at $199.14 per share, a transaction worth $740.8K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
3,720
Price
$199.14
Total value
$740.8K
InsiderChadwick Shelly Marie
Role—
CompanyMaterion Corporation (MTRN)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateMay 8, 2026
Filing dateMay 12, 2026
Shares owned after16,438
OwnershipDirect
10b5-1 planNo
AmendedNo