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 4, 2026 | Monster Beverage Corp | Matthew S. Burroughs | Chief Accounting Officer and Deputy Chief Financial OfficerChief Accounting Officer and Deputy Chief Financial Officer | Appointed | Sep 3, 2026 | SEC 8-K |
| Sep 4, 2026 | New Horizon Aircraft Ltd. | Trisha Nomura | Class I directorClass I director | Departed | n/a | SEC 8-K |
| Sep 4, 2026 | New Horizon Aircraft Ltd. | Thomas Hearne | Class I directorClass I director | Appointed | Sep 4, 2026 | SEC 8-K |
| Sep 4, 2026 | Niki BioSolutions, Inc. | Ian Huen | Chief Executive OfficerCEO | Appointed | Aug 1, 2026 | SEC 8-K |
| Sep 4, 2026 | Niki BioSolutions, Inc. | Alidad Mireskandari | President and Chief Operating OfficerCOO | Appointed | Aug 1, 2026 | SEC 8-K |
| Sep 4, 2026 | Nixxy, Inc. | Ashissh Raichura | member of the Board of Directorsmember of the Board of Directors | Departed | Aug 31, 2026 | SEC 8-K |
| Sep 4, 2026 | Nixxy, Inc. | Elsa Sung | Chairwoman of the Audit CommitteeChairwoman of the Audit Committee | Departed | Aug 31, 2026 | SEC 8-K |
| Sep 4, 2026 | Nixxy, Inc. | Joe Conlon | member of the Boardmember of the Board | Appointed | Aug 31, 2026 | SEC 8-K |
| Sep 4, 2026 | Nixxy, Inc. | Elsa Sung | Chief Financial OfficerCFO | Appointed | Aug 31, 2026 | SEC 8-K |
| Sep 4, 2026 | Nordicus Partners Corp | Elizabeth Addonizio | DirectorDirector | Appointed | Sep 1, 2026 | SEC 8-K |
| Sep 4, 2026 | Nordicus Partners Corp | Andrew Ritter | DirectorDirector | Departed | n/a | SEC 8-K |
| Sep 4, 2026 | RAMBUS INC | John Allen | Vice President, Accounting and Chief Accounting OfficerVice President, Accounting and Chief Accounting Officer | Departed | Sep 8, 2026 | SEC 8-K |
| Sep 4, 2026 | RAMBUS INC | William Taulbee | Vice President and Chief Accounting OfficerVice President and Chief Accounting Officer | Appointed | Sep 8, 2026 | SEC 8-K |
| Sep 4, 2026 | Seagate Technology Holdings plc | Shankar Arumugavelu | directordirector | Appointed | n/a | SEC 8-K |
| Sep 4, 2026 | SILGAN HOLDINGS INC | Philippe Chevrier | Executive Vice President and Chief Operating OfficerCOO | Departed | Sep 30, 2026 | SEC 8-K |
| Sep 4, 2026 | SmartKem, Inc. | Jonathan Warkins | Chief Operating OfficerCOO | Departed | Aug 31, 2026 | SEC 8-K |
| Sep 4, 2026 | SOUNDHOUND AI, INC. | John Collins | Chief Financial OfficerCFO | Appointed | n/a | SEC 8-K |
| Sep 4, 2026 | TEN Holdings, Inc. | Gan Yong Sheng | member of the Board of Directorsmember of the Board of Directors | Appointed | n/a | SEC 8-K |
| Sep 4, 2026 | Warner Music Group Corp. | Louis Dickler | Acting Chief Financial OfficerCFO | Appointed | Jul 31, 2026 | SEC 8-K |
| Sep 4, 2026 | Weatherford International plc | Desmond Mills | Senior Vice President and Chief Accounting OfficerSenior Vice President and Chief Accounting Officer | Departed | Oct 16, 2026 | SEC 8-K |
- Monster Beverage CorpAppointed
Matthew S. Burroughs Chief Accounting Officer and Deputy Chief Financial Officer
Filed Sep 4, 2026Effective Sep 3, 2026SEC 8-K
- New Horizon Aircraft Ltd.Departed
Trisha Nomura Class I director
Filed Sep 4, 2026SEC 8-K
- New Horizon Aircraft Ltd.Appointed
Thomas Hearne Class I director
Filed Sep 4, 2026Effective Sep 4, 2026SEC 8-K
- Niki BioSolutions, Inc.Appointed
Ian Huen CEO
Filed Sep 4, 2026Effective Aug 1, 2026SEC 8-K
- Niki BioSolutions, Inc.Appointed
Alidad Mireskandari COO
Filed Sep 4, 2026Effective Aug 1, 2026SEC 8-K
- Nixxy, Inc.Departed
Ashissh Raichura member of the Board of Directors
Filed Sep 4, 2026Effective Aug 31, 2026SEC 8-K
- Nixxy, Inc.Departed
Elsa Sung Chairwoman of the Audit Committee
Filed Sep 4, 2026Effective Aug 31, 2026SEC 8-K
- Nixxy, Inc.Appointed
Joe Conlon member of the Board
Filed Sep 4, 2026Effective Aug 31, 2026SEC 8-K
- Nixxy, Inc.Appointed
Elsa Sung CFO
Filed Sep 4, 2026Effective Aug 31, 2026SEC 8-K
- Nordicus Partners CorpAppointed
Elizabeth Addonizio Director
Filed Sep 4, 2026Effective Sep 1, 2026SEC 8-K
- Nordicus Partners CorpDeparted
Andrew Ritter Director
Filed Sep 4, 2026SEC 8-K
- RAMBUS INCDeparted
John Allen Vice President, Accounting and Chief Accounting Officer
Filed Sep 4, 2026Effective Sep 8, 2026SEC 8-K
- RAMBUS INCAppointed
William Taulbee Vice President and Chief Accounting Officer
Filed Sep 4, 2026Effective Sep 8, 2026SEC 8-K
- Seagate Technology Holdings plcAppointed
Shankar Arumugavelu director
Filed Sep 4, 2026SEC 8-K
- SILGAN HOLDINGS INCDeparted
Philippe Chevrier COO
Filed Sep 4, 2026Effective Sep 30, 2026SEC 8-K
- SmartKem, Inc.Departed
Jonathan Warkins COO
Filed Sep 4, 2026Effective Aug 31, 2026SEC 8-K
- SOUNDHOUND AI, INC.Appointed
John Collins CFO
Filed Sep 4, 2026SEC 8-K
- TEN Holdings, Inc.Appointed
Gan Yong Sheng member of the Board of Directors
Filed Sep 4, 2026SEC 8-K
- Warner Music Group Corp.Appointed
Louis Dickler CFO
Filed Sep 4, 2026Effective Jul 31, 2026SEC 8-K
- Weatherford International plcDeparted
Desmond Mills Senior Vice President and Chief Accounting Officer
Filed Sep 4, 2026Effective Oct 16, 2026SEC 8-K