Caulfield Thomas
SEC-identified person · CIK 1342570 Identifier-verified
Public-company roles (from insider filings)
| Company | Capacity as filed | Filings |
|---|---|---|
| USA Rare Earth, Inc. USAR | Director | filed 2026 - 2026 |
| Sandisk Corp fo9jod#z | Director | filed 2025 - 2026 |
| Globalfoundries Inc. GFS | Director | filed 2026 - 2026 |
| Western Digital Corp WDC | Director | filed 2021 - 2024 |
| PDF Solutions INC PDFS | Director | filed 2006 - 2013 |
| Novellus Systems INC nvls | Exec. VP WW Sales/Serv. Oper. | filed 2006 - 2009 |
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.