Form 4 Tracker
Katryn Blake

Director · 5 filings · Latest: Aug 12, 2026

SEMrush Holdings, Inc.
TripAdvisor, Inc.
Twist Bioscience Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
TWST
Katryn BlakeDirectorAug 12, 2026
Sale
$122.882,240$275.3K17,208
TWST
BLAKE KATRYNAug 12, 2026
Proposed Sale
$122.882,240$275.3K