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.
Filters
1,052 changes
| Filing date | Company | Person | Role | Change | Effective date | Source |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Darryl Willis | Class II directorClass II director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Elizabeth Williams | Class I directorClass I director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Ann Anthony | Chief Financial OfficerCFO | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | PLAINS ALL AMERICAN PIPELINE LP | Dean Liollio | Executive Vice President and Chief Operating OfficerCOO | Appointed | Oct 2, 2026 | SEC 8-K |
| Sep 29, 2026 | PLAINS ALL AMERICAN PIPELINE LP | Chris Chandler | EVP and COOCOO | Departed | Oct 2, 2026 | SEC 8-K |
| Sep 29, 2026 | PLAINS GP HOLDINGS LP | Dean Liollio | Executive Vice President and Chief Operating OfficerCOO | Appointed | Oct 2, 2026 | SEC 8-K |
| Sep 29, 2026 | PLAINS GP HOLDINGS LP | Chris Chandler | EVP and COOCOO | Departed | Oct 2, 2026 | SEC 8-K |
| Sep 29, 2026 | Sidus Space Inc. | Jeffrey Shuman | DirectorDirector | Departed | n/a | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Jeremy Rosenthal | member of the Board of Directorsmember of the Board of Directors | Departed | Sep 8, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Michael Dunn | member of the Boardmember of the Board | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Travis Washko | member of the Boardmember of the Board | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Mark Carrington | member of the Boardmember of the Board | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Michael Freed | member of the Boardmember of the Board | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Vincent Puccio | member of the Boardmember of the Board | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Ray Liang | Chief Executive OfficerCEO | Departed | Sep 30, 2026 | SEC 8-K |
| Sep 29, 2026 | SOCIETY PASS INCORPORATED. | Tan Yee Siong | Chief Financial OfficerCFO | Departed | Sep 30, 2026 | SEC 8-K |
| Sep 29, 2026 | Talen Energy Corp | Terry L. Nutt | Chief Executive Officer (“CEO”) and PresidentCEO | Appointed | Jan 1, 2027 | SEC 8-K |
| Sep 29, 2026 | Talen Energy Corp | Mark “Mac” A. McFarland | CEOCEO | Departed | Jan 1, 2027 | SEC 8-K |
| Sep 29, 2026 | Talen Energy Corp | Mark “Mac” A. McFarland | Senior AdvisorSenior Advisor | Departed | Mar 1, 2027 | SEC 8-K |
| Sep 29, 2026 | TMC the metals Co Inc. | Liam Mallon | directordirector | Appointed | Sep 24, 2026 | SEC 8-K |
- ONE Nuclear Energy Inc.Appointed
Darryl Willis Class II director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Elizabeth Williams Class I director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Ann Anthony CFO
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- PLAINS ALL AMERICAN PIPELINE LPAppointed
Dean Liollio COO
Filed Sep 29, 2026Effective Oct 2, 2026SEC 8-K
- PLAINS ALL AMERICAN PIPELINE LPDeparted
Chris Chandler COO
Filed Sep 29, 2026Effective Oct 2, 2026SEC 8-K
- PLAINS GP HOLDINGS LPAppointed
Dean Liollio COO
Filed Sep 29, 2026Effective Oct 2, 2026SEC 8-K
- PLAINS GP HOLDINGS LPDeparted
Chris Chandler COO
Filed Sep 29, 2026Effective Oct 2, 2026SEC 8-K
- Sidus Space Inc.Departed
Jeffrey Shuman Director
Filed Sep 29, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Jeremy Rosenthal member of the Board of Directors
Filed Sep 29, 2026Effective Sep 8, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Michael Dunn member of the Board
Filed Sep 29, 2026Effective Sep 11, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Travis Washko member of the Board
Filed Sep 29, 2026Effective Sep 11, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Mark Carrington member of the Board
Filed Sep 29, 2026Effective Sep 11, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Michael Freed member of the Board
Filed Sep 29, 2026Effective Sep 11, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Vincent Puccio member of the Board
Filed Sep 29, 2026Effective Sep 11, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Ray Liang CEO
Filed Sep 29, 2026Effective Sep 30, 2026SEC 8-K
- SOCIETY PASS INCORPORATED.Departed
Tan Yee Siong CFO
Filed Sep 29, 2026Effective Sep 30, 2026SEC 8-K
- Talen Energy CorpAppointed
Terry L. Nutt CEO
Filed Sep 29, 2026Effective Jan 1, 2027SEC 8-K
- Talen Energy CorpDeparted
Mark “Mac” A. McFarland CEO
Filed Sep 29, 2026Effective Jan 1, 2027SEC 8-K
- Talen Energy CorpDeparted
Mark “Mac” A. McFarland Senior Advisor
Filed Sep 29, 2026Effective Mar 1, 2027SEC 8-K
- TMC the metals Co Inc.Appointed
Liam Mallon director
Filed Sep 29, 2026Effective Sep 24, 2026SEC 8-K