Skip to content
Governance Register
Sign inFind yourself
Find yourselfSign in
Search How it works For organisations For professionals

Edition

United KingdomIrelandUnited States (current)New ZealandCanadaAustraliaScotlandNorthern Ireland

← US public companies

Karsner Alexander

SEC-identified person · CIK 1446059 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Applied Materials INC /DE AMAT Director filed 2008–2026
Exxon Mobil Corp xom Director filed 2021–2026
Broadscale Acquisition Corp. SCLE Director filed 2021–2021
Codexis, INC. CDXS Director filed 2010–2014

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.