Form 4 Tracker
Robert J Phillippy

Director · 11 filings · Latest: Oct 15, 2026

ESCO TECHNOLOGIES INC
MATERION Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MTRN
Robert J PhillippyDirectorMay 29, 2026
Sale
$218.623,500$765.2K3,664
MTRN
PHILLIPPY ROBERT J—May 29, 2026
Proposed Sale
$218.623,500$765.2K—
MTRN
Robert J PhillippyDirectorMay 7, 2026
Option Exercise
—2,006—7,164
ESE
Robert J PhillippyDirectorFeb 5, 2026
Option Exercise
$238.401,349$321.6K7,868
ESE
PHILLIPPY ROBERT J—Nov 25, 2025
Proposed Sale
$210.173,700$777.6K—