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MTRN · Materion

4 Insider transaction report

Filed Tuesday, September 1, 2026, accepted by the SEC at 1:47 PM Eastern. Insider forms.

Open the filing at sec.gov Main document

Accession number
0001204034-26-000023
Form
4
Period or event date
Aug 31, 2026
Main document
wk-form4_1788284843.xml
Size at EDGAR
6 KB

Transactions in this filing

Read from the filing’s own XML. Codes are the SEC’s Form 4 transaction codes; value is shares times price where a price above zero is given.

FiledInsider (as named in the filing)TransactionSharesPriceValue
KHILNANI VINOD MDirector
S Open-market or private sale
2,000 out
$235.16
$470,322

Cuyahoga Courier copies the filing’s index facts from EDGAR and links to the original; it does not store or summarise the document. Nothing here is investment advice.