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Shiferman Gregory L.

SEC-identified person · CIK 2041689 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Voyager Therapeutics, Inc. VYGR SVP and General Counsel filed 2026–2026
Sage Therapeutics, Inc. SAGE See Remarks filed 2024–2025

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.