Leadership changes, November 2026
Executive appointments and departures from SEC 8-K filings, updated within hours of each filing.
Updated Nov 6, 2026
Changes
287
Appointments
163
Departures
21
Browse by role
November 2026
Get new CFO appointments the day the filing lands.
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287 changes
| Filing date | Company | Person | Role | Change | Effective date | Source |
|---|---|---|---|---|---|---|
| Nov 4, 2026 | SIEBERT FINANCIAL CORP | Richard S. Gebbia | Co-Chief Executive OfficerCEO | Appointed | Nov 4, 2026 | SEC 8-K |
| Nov 4, 2026 | SIEBERT FINANCIAL CORP | David J. Gebbia | Co-Chief Executive OfficerCEO | Appointed | Nov 4, 2026 | SEC 8-K |
| Nov 4, 2026 | Tevogen Inc. | Susan Podlogar | directordirector | Departed | Nov 2, 2026 | SEC 8-K |
| Nov 4, 2026 | THUNDER MOUNTAIN GOLD INC | Ron Clayton | DirectorDirector | Appointed | Oct 1, 2026 | SEC 8-K |
| Nov 4, 2026 | THUNDER MOUNTAIN GOLD INC | Ron Espell | Chief Operating OfficerCOO | Departed | Sep 8, 2026 | SEC 8-K |
| Nov 4, 2026 | THUNDER MOUNTAIN GOLD INC | Steven A. Osterberg | Senior Vice-President of ExplorationSenior Vice-President of Exploration | Appointed | Sep 8, 2026 | SEC 8-K |
| Nov 4, 2026 | Uber Technologies, Inc | Jill Hazelbaker | President and Chief Corporate Affairs OfficerPresident | Departed | Nov 30, 2026 | SEC 8-K |
| Nov 4, 2026 | UNIVERSAL CORP /VA/ | Gregory R. Friedman | directordirector | Appointed | Nov 4, 2026 | SEC 8-K |
| Nov 5, 2026 | 1stdibs.com, Inc. | David Rosenblatt | Chief Executive OfficerCEO | Departed | Jan 1, 2027 | SEC 8-K |
| Nov 5, 2026 | 1stdibs.com, Inc. | David Rosenblatt | Executive Chairperson of the BoardExecutive Chairperson of the Board | Role change | Jan 1, 2027 | SEC 8-K |
| Nov 5, 2026 | 1stdibs.com, Inc. | Bradford Shellhammer | CEOCEO | Appointed | Jan 1, 2027 | SEC 8-K |
| Nov 5, 2026 | AIAI Holdings Corp | Donald M. Remy | directordirector | Departed | Oct 30, 2026 | SEC 8-K |
| Nov 5, 2026 | AIAI Holdings Corp | Jeanne L. Phillips | directordirector | Departed | Oct 30, 2026 | SEC 8-K |
| Nov 5, 2026 | Algorhythm Holdings, Inc. | Andrew Thompson | Chief Executive Officer and Chairman of the BoardCEO | Departed | Oct 30, 2026 | SEC 8-K |
| Nov 5, 2026 | Algorhythm Holdings, Inc. | Gregory D. Smith | Chief Executive Officer and Chairman of the BoardCEO | Appointed | Nov 2, 2026 | SEC 8-K |
| Nov 5, 2026 | ASPEN AEROGELS INC | Stacy D. Nieuwoudt | Class III directorClass III director | Appointed | Nov 4, 2026 | SEC 8-K |
| Nov 5, 2026 | Atlassian Corp | Gene Liu | Chief Accounting Officer and principal accounting officerChief Accounting Officer and principal accounting officer | Departed | Nov 13, 2026 | SEC 8-K |
| Nov 5, 2026 | Atlassian Corp | Eli Berkovitch | Chief Accounting OfficerChief Accounting Officer | Appointed | Nov 16, 2026 | SEC 8-K |
| Nov 5, 2026 | Blaize Holdings, Inc. | Martin Costas | Chief Operations Officer and Chief Financial OfficerCFO | Appointed | Nov 2, 2026 | SEC 8-K |
| Nov 5, 2026 | Blaize Holdings, Inc. | Harminder Sehmi | Chief Financial OfficerCFO | Departed | Nov 2, 2026 | SEC 8-K |
- SIEBERT FINANCIAL CORPAppointed
Richard S. Gebbia CEO
Filed Nov 4, 2026Effective Nov 4, 2026SEC 8-K
- SIEBERT FINANCIAL CORPAppointed
David J. Gebbia CEO
Filed Nov 4, 2026Effective Nov 4, 2026SEC 8-K
- Tevogen Inc.Departed
Susan Podlogar director
Filed Nov 4, 2026Effective Nov 2, 2026SEC 8-K
- THUNDER MOUNTAIN GOLD INCAppointed
Ron Clayton Director
Filed Nov 4, 2026Effective Oct 1, 2026SEC 8-K
- THUNDER MOUNTAIN GOLD INCDeparted
Ron Espell COO
Filed Nov 4, 2026Effective Sep 8, 2026SEC 8-K
- THUNDER MOUNTAIN GOLD INCAppointed
Steven A. Osterberg Senior Vice-President of Exploration
Filed Nov 4, 2026Effective Sep 8, 2026SEC 8-K
- Uber Technologies, IncDeparted
Jill Hazelbaker President
Filed Nov 4, 2026Effective Nov 30, 2026SEC 8-K
- UNIVERSAL CORP /VA/Appointed
Gregory R. Friedman director
Filed Nov 4, 2026Effective Nov 4, 2026SEC 8-K
- 1stdibs.com, Inc.Departed
David Rosenblatt CEO
Filed Nov 5, 2026Effective Jan 1, 2027SEC 8-K
- 1stdibs.com, Inc.Role change
David Rosenblatt Executive Chairperson of the Board
Filed Nov 5, 2026Effective Jan 1, 2027SEC 8-K
- 1stdibs.com, Inc.Appointed
Bradford Shellhammer CEO
Filed Nov 5, 2026Effective Jan 1, 2027SEC 8-K
- AIAI Holdings CorpDeparted
Donald M. Remy director
Filed Nov 5, 2026Effective Oct 30, 2026SEC 8-K
- AIAI Holdings CorpDeparted
Jeanne L. Phillips director
Filed Nov 5, 2026Effective Oct 30, 2026SEC 8-K
- Algorhythm Holdings, Inc.Departed
Andrew Thompson CEO
Filed Nov 5, 2026Effective Oct 30, 2026SEC 8-K
- Algorhythm Holdings, Inc.Appointed
Gregory D. Smith CEO
Filed Nov 5, 2026Effective Nov 2, 2026SEC 8-K
- ASPEN AEROGELS INCAppointed
Stacy D. Nieuwoudt Class III director
Filed Nov 5, 2026Effective Nov 4, 2026SEC 8-K
- Atlassian CorpDeparted
Gene Liu Chief Accounting Officer and principal accounting officer
Filed Nov 5, 2026Effective Nov 13, 2026SEC 8-K
- Atlassian CorpAppointed
Eli Berkovitch Chief Accounting Officer
Filed Nov 5, 2026Effective Nov 16, 2026SEC 8-K
- Blaize Holdings, Inc.Appointed
Martin Costas CFO
Filed Nov 5, 2026Effective Nov 2, 2026SEC 8-K
- Blaize Holdings, Inc.Departed
Harminder Sehmi CFO
Filed Nov 5, 2026Effective Nov 2, 2026SEC 8-K