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

Singer David B

SEC-identified person · CIK 1240366 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Infleqtion, Inc. INFQ Director filed 2026–2026
Castlight Health, INC. CSLT Director filed 2014–2022
1Life Healthcare Inc ONEM Director filed 2020–2021
Seer, Inc. SEER Director filed 2020–2021
Pacific Biosciences of California, INC. PACB Director filed 2010–2012
Corcept Therapeutics INC CORT Director filed 2008–2008
Affymetrix INC AFFX Director filed 2006–2007
Oscient Pharmaceuticals Corp OSCI Director filed 2006–2007

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.