Gregory Chemnitz Insider Trades & Stock Holdings

VP General Counsel & Secretary · MTRN · Latest filing Jun 12, 2026

Gregory Chemnitz, VP General Counsel & Secretary at MTRN has 1 Form 4 trade on file since Jun 12, 2026. Latest filing: acquired 2 shares of $MTRN on Jun 12, 2026.

Trades on file

1

Open-market bought

$0

Open-market sold

$0

Net open-market

$0

Latest filing

Jun 12, 2026

All insider trades by Gregory Chemnitz

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 12, 2026	$MTRN	Buy (Grant or award)	2	$0	—			+12.3%	-0.2%		VP General Counsel & Secretary		Read

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Gregory Chemnitz traded

• $MTRN

Frequently asked questions

What was Gregory Chemnitz's latest insider trade?

acquired 2 shares of $MTRN on Jun 12, 2026.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.