Chemnitz Gregory R.

VP General Counsel & Secretary

Chemnitz Gregory R. has filed 1 SEC Form 4 filing (8 transaction rows) across 1 company, with disclosures dating back to 2026. 1 of those filings fall inside the rolling window. Most recent filing: Mar 3, 2026.

Companies traded

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$711K

reported sales (SEC code S)

Companies

1

in the rolling window

Source
MTRN
Chemnitz Gregory R.
Sale$711KMar 3SEC ↗