Form 4 Tracker
Michael Mcnamara

Director, General Manager Mfg. Ops. · 3 filings · Latest: May 11, 2026

VICOR CORP
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
vicr
Michael McnamaraDirector, General Manager Mfg. Ops.May 11, 2026
Sale
$309.0018,618$5.8M18,185
vicr
Michael McnamaraDirector, General Manager Mfg. Ops.May 11, 2026
Option Exercise
$56.1818,618$1.0M28,185
VICR
MICHAEL S MCNAMARAMay 11, 2026
Proposed Sale
$309.0018,618$5.8M
VICR
Michael McnamaraDirector, General Manager Mfg. Ops.Mar 17, 2026
Sale
$190.077,174$1.4M18,138
VICR
Michael McnamaraDirector, General Manager Mfg. Ops.Mar 17, 2026
Option Exercise
$46.037,174$330.2K23,644
VICR
MICHAEL S MCNAMARAMar 17, 2026
Proposed Sale
$190.077,174$1.4M
VICR
Michael S McNamaraDec 11, 2025
Proposed Sale
$101.234,237$428.9K