GR

Gregory R. Chemnitz

DELAYED 1 MONTH

VP General Counsel & Secretary

MATERION Corp

Filings

2

Companies

1

Latest

Mar 6, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

66
MTRNCLUSTER 343% OUT

MATERION Corp

Gregory R. Chemnitz

VP General Counsel & Secretary

Sale

$710.6K

4,517 sh

Mar 4 12:16 AM

Mar 3, 2026

—

MATERION Corp

Gregory R. Chemnitz

VP General Counsel & Secretary

Option Exercise

$632.7K

5,528 sh

Mar 4 12:16 AM

Mar 3, 2026

—

MATERION Corp

Gregory R. Chemnitz

VP General Counsel & Secretary

Option Exercise

—

2,003 sh

Mar 4 12:16 AM

Mar 1, 2026