Mayer Marc O
SEC-identified person · CIK 1234347 Identifier-verified
Public-company roles (from insider filings)
| Company | Capacity as filed | Filings |
|---|---|---|
| Manning & Napier, Inc. MN | Director · Chief Executive Officer | filed 2019 - 2022 |
| Pioneer High Income Trust PHT | Officer | filed 2014 - 2014 |
| Pioneer Municipal High Income Trust MHI | Officer | filed 2014 - 2014 |
| Pioneer Municipal High Income Advantage Trust MAV | Officer | filed 2014 - 2014 |
| Pioneer Floating Rate Trust PHD | Officer | filed 2014 - 2014 |
| Pioneer Diversified High Income Trust HNW | Officer | filed 2014 - 2014 |
| Alliancebernstein L.P. N/A | Executive Vice President | filed 2007 - 2009 |
| Alliancebernstein Holding L.P. AC | Executive Vice President | 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.