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← US public companies

Sonnenberg Steven Alan

SEC-identified person · CIK 1335987 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Sensata Technologies Holding plc ST Director filed 2020–2026
Steel Dynamics INC stld Director filed 2018–2024
Tennant CO TNC Director filed 2006–2024

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.