Form 4 Tracker
Bryan Giraudo

Director · 1 filing · Latest: May 7, 2026

Protagonist Therapeutics, Inc
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
PTGX
Bryan GiraudoDirectorMay 8, 2026
Sale
$100.0011,130$1.1M12,695
PTGX
Bryan GiraudoDirectorMay 7, 2026
Sale
$100.1248,000$4.8M6,000
PTGX
Bryan GiraudoDirectorMay 7, 2026
Option Exercise
$6.6336,000$238.6K43,825