Gregory R. Chemnitz

VP General Counsel & Secretary, Materion

Bought, 12 months

$0.0M

Sold, 12 months

$1.4M

Companies

Latest trade

Mar 3, 2026

Companies

MaterionVP General Counsel & Secretary −$1.4M

Trades

MTRN Sold 4,517 shares at $157.32 $0.7M Mar 3

MTRN Sold 4,000 shares at $157.09 $0.6M Feb 17

MTRN Sold 864 shares at $113.23 $0.1M Nov 4

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.