Leadership changes, September 2026
Executive appointments and departures from SEC 8-K filings, updated within hours of each filing.
Updated Nov 6, 2026
Changes
1,052
Appointments
619
Departures
64
Browse by role
September 2026
Get new CFO appointments the day the filing lands.
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1,052 changes
| Filing date | Company | Person | Role | Change | Effective date | Source |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | StandardAero, Inc. | Kimberly Ernzen | Chief Operating OfficerCOO | Departed | Sep 28, 2026 | SEC 8-K |
| Sep 28, 2026 | SURF AIR MOBILITY INC. | Jason Secore | Chief Financial OfficerCFO | Appointed | Sep 30, 2026 | SEC 8-K |
| Sep 28, 2026 | SURF AIR MOBILITY INC. | Oliver Reeves | Chief Financial OfficerCFO | Departed | Sep 30, 2026 | SEC 8-K |
| Sep 28, 2026 | TELEDYNE TECHNOLOGIES INC | Jason VanWees | Vice ChairmanVice Chairman | Departed | Feb 1, 2027 | SEC 8-K |
| Sep 28, 2026 | Tempest Therapeutics, Inc. | Nancy Freda-Smith | Class III directorClass III director | Appointed | Sep 22, 2026 | SEC 8-K |
| Sep 28, 2026 | Tempest Therapeutics, Inc. | Nicholas Rossettos | Chief Financial OfficerCFO | Departed | Sep 22, 2026 | SEC 8-K |
| Sep 28, 2026 | Tempest Therapeutics, Inc. | Constance Ames | Chief Financial Officer Principal Financial and Accounting Officer, Treasurer, and Corporate SecretaryCFO | Appointed | Sep 22, 2026 | SEC 8-K |
| Sep 28, 2026 | Vestis Corp | Russell Tiejema | Executive Vice President and Chief Financial OfficerCFO | Appointed | Sep 28, 2026 | SEC 8-K |
| Sep 28, 2026 | World Gold Trust | Joan A. Binstock | Board of Directors and the Audit CommitteeBoard of Directors and the Audit Committee | Appointed | Sep 28, 2026 | SEC 8-K |
| Sep 25, 2026 | ALLIANCEBERNSTEIN HOLDING L.P. | Seth Bernstein | Chief Executive OfficerCEO | Departed | Mar 31, 2027 | SEC 8-K |
| Sep 25, 2026 | ALLIANCEBERNSTEIN HOLDING L.P. | Onur Erzan | President and Chief Executive OfficerCEO | Appointed | Apr 1, 2027 | SEC 8-K |
| Sep 25, 2026 | BITGO HOLDINGS, INC. | Jody Mettler | Chief Operating OfficerCOO | Departed | Oct 16, 2026 | SEC 8-K |
| Sep 25, 2026 | BlackRock TCP Capital Corp. | Patrick Wolfe | Chief Operating OfficerCOO | Departed | Dec 18, 2026 | SEC 8-K |
| Sep 25, 2026 | BlackRock TCP Capital Corp. | Dan Worrell | Chief Operating OfficerCOO | Appointed | Dec 18, 2026 | SEC 8-K |
| Sep 25, 2026 | BOXABL Inc. | Timothy Goldsmith | directordirector | Appointed | Sep 24, 2026 | SEC 8-K |
| Sep 25, 2026 | BOXABL Inc. | Zvi Yemini | Chairman of the Nominating and Corporate Governance CommitteeChairman of the Nominating and Corporate Governance Committee | Departed | Sep 24, 2026 | SEC 8-K |
| Sep 25, 2026 | BOXABL Inc. | Morris A. Davis | Chairman of the Nominating and Corporate Governance CommitteeChairman of the Nominating and Corporate Governance Committee | Appointed | Sep 24, 2026 | SEC 8-K |
| Sep 25, 2026 | BOX INC | Eli Berkovitch | principal accounting officer and Vice President, Chief Accounting Officer and Controllerprincipal accounting officer and Vice President, Chief Accounting Officer and Controller | Departed | Oct 23, 2026 | SEC 8-K |
| Sep 25, 2026 | BOX INC | Dylan Smith | interim principal accounting officerinterim principal accounting officer | Appointed | Oct 23, 2026 | SEC 8-K |
| Sep 25, 2026 | Cencora, Inc. | Robert E. Sanchez | directordirector | Appointed | Oct 1, 2026 | SEC 8-K |
- StandardAero, Inc.Departed
Kimberly Ernzen COO
Filed Sep 28, 2026Effective Sep 28, 2026SEC 8-K
- SURF AIR MOBILITY INC.Appointed
Jason Secore CFO
Filed Sep 28, 2026Effective Sep 30, 2026SEC 8-K
- SURF AIR MOBILITY INC.Departed
Oliver Reeves CFO
Filed Sep 28, 2026Effective Sep 30, 2026SEC 8-K
- TELEDYNE TECHNOLOGIES INCDeparted
Jason VanWees Vice Chairman
Filed Sep 28, 2026Effective Feb 1, 2027SEC 8-K
- Tempest Therapeutics, Inc.Appointed
Nancy Freda-Smith Class III director
Filed Sep 28, 2026Effective Sep 22, 2026SEC 8-K
- Tempest Therapeutics, Inc.Departed
Nicholas Rossettos CFO
Filed Sep 28, 2026Effective Sep 22, 2026SEC 8-K
- Tempest Therapeutics, Inc.Appointed
Constance Ames CFO
Filed Sep 28, 2026Effective Sep 22, 2026SEC 8-K
- Vestis CorpAppointed
Russell Tiejema CFO
Filed Sep 28, 2026Effective Sep 28, 2026SEC 8-K
- World Gold TrustAppointed
Joan A. Binstock Board of Directors and the Audit Committee
Filed Sep 28, 2026Effective Sep 28, 2026SEC 8-K
- ALLIANCEBERNSTEIN HOLDING L.P.Departed
Seth Bernstein CEO
Filed Sep 25, 2026Effective Mar 31, 2027SEC 8-K
- ALLIANCEBERNSTEIN HOLDING L.P.Appointed
Onur Erzan CEO
Filed Sep 25, 2026Effective Apr 1, 2027SEC 8-K
- BITGO HOLDINGS, INC.Departed
Jody Mettler COO
Filed Sep 25, 2026Effective Oct 16, 2026SEC 8-K
- BlackRock TCP Capital Corp.Departed
Patrick Wolfe COO
Filed Sep 25, 2026Effective Dec 18, 2026SEC 8-K
- BlackRock TCP Capital Corp.Appointed
Dan Worrell COO
Filed Sep 25, 2026Effective Dec 18, 2026SEC 8-K
- BOXABL Inc.Appointed
Timothy Goldsmith director
Filed Sep 25, 2026Effective Sep 24, 2026SEC 8-K
- BOXABL Inc.Departed
Zvi Yemini Chairman of the Nominating and Corporate Governance Committee
Filed Sep 25, 2026Effective Sep 24, 2026SEC 8-K
- BOXABL Inc.Appointed
Morris A. Davis Chairman of the Nominating and Corporate Governance Committee
Filed Sep 25, 2026Effective Sep 24, 2026SEC 8-K
- BOX INCDeparted
Eli Berkovitch principal accounting officer and Vice President, Chief Accounting Officer and Controller
Filed Sep 25, 2026Effective Oct 23, 2026SEC 8-K
- BOX INCAppointed
Dylan Smith interim principal accounting officer
Filed Sep 25, 2026Effective Oct 23, 2026SEC 8-K
- Cencora, Inc.Appointed
Robert E. Sanchez director
Filed Sep 25, 2026Effective Oct 1, 2026SEC 8-K