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← US public companies

Porter Roger B

SEC-identified person · CIK 1184841 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Packaging Corp of America PKG Director filed 2006–2026
Extra Space Storage Inc. EXR Director filed 2006–2023
Tenneco INC TEN Director filed 2006–2020
Zions Bancorporation, National Association /UT/ ZION Director filed 2006–2018
Pactiv Corp PTV Director filed 2006–2010

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.