Form 4 Tracker
James Bylund

Chief Operating Officer · 1 filing · Latest: Mar 5, 2026

REPLIGEN CORP
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Form 4
RGEN
James BylundChief Operating OfficerMar 5, 2026
Grant/Award
$0.007,75125,423