Skip to content
Governance Register

← US public companies

Blake Katryn

SEC-identified person · CIK 1505740 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Semrush Holdings, Inc. SEMR Director filed 2026–2026
Twist Bioscience Corp TWST Director filed 2025–2026
Tripadvisor, Inc. TRIP Director filed 2019–2025
Ally Financial Inc. ALLY Director filed 2018–2022
Vistaprint N.V. VPRT President, Vistaprint N.A. filed 2010–2018

All roles under one Commission-assigned identifier - the same person by the SEC's own record, not by name matching. From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.