Arkolith/Insider Trading/MTRN/Form 4

Chemnitz Gregory R.

VP General Counsel & SecretaryMATERION Corp (MTRN) · full profile →Form 4 · filed Feb 19, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$628K
Net Open-Market Flow
-$628K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 17, 2026Sell(S)4K$157.09$628K9K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001519910-26-000006) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML