Form 4 Tracker
Catherine M. Szyman

Director, CEO · 2 filings · Latest: Mar 11, 2026

MASIMO CORP
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MASI
Catherine M. SzymanDirector, CEOMar 11, 2026
Option Exercise
$0.002,1018,674