Skip to content
Governance Register

← US public companies

Mazzo David J

SEC-identified person · CIK 1334549 Identifier-verified

Public-company roles (from insider filings)

CompanyCapacity as filedFilings
Phase III Medical INC/DE PHSM Director · President & CEO filed 2015 - 2026
Seneca Biopharma, Inc. SNCA Director filed 2019 - 2021
Psivida LTD PSDV Director filed 2007 - 2020
Avanir Pharmaceuticals, INC. AVNR Director filed 2006 - 2014
Tobira Therapeutics, Inc. TBRA Director · President and CEO filed 2013 - 2014

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.