Leadership changes
Executive appointments and departures from SEC 8-K filings, updated within hours of each filing.
Updated Nov 10, 2026
Changes, November 2026
429
Appointments
211
Departures
45
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3,854 changes
| Filing date | Company | Person | Role | Change | Effective date | Source |
|---|---|---|---|---|---|---|
| Aug 11, 2026 | SES AI Corp | Paul Diemer | Class II directorClass II director | Appointed | Aug 6, 2026 | SEC 8-K |
| Aug 11, 2026 | Smart Sand, Inc. | Lee Beckelman | Chief Financial OfficerCFO | Departed | Jan 1, 2027 | SEC 8-K |
| Aug 11, 2026 | Smart Sand, Inc. | James Young | Chief Financial OfficerCFO | Appointed | Jan 1, 2027 | SEC 8-K |
| Aug 11, 2026 | Stardust Power Inc. | V. Ray Rivers | directordirector | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 11, 2026 | WEC ENERGY GROUP, INC. | Caroline Garcia | Vice President and ControllerVice President and Controller | Appointed | Aug 31, 2026 | SEC 8-K |
| Aug 11, 2026 | WEC ENERGY GROUP, INC. | William J. Guc | Vice President and ControllerVice President and Controller | Departed | Aug 31, 2026 | SEC 8-K |
| Aug 10, 2026 | Annexon, Inc. | Muneer Satter | member of the Boardmember of the Board | Departed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | Annexon, Inc. | Mark S. Blumenkranz, M.D., M.S.S. | Class II directorClass II director | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | ATMOS ENERGY CORP | James H. Jeffries IV | DirectorDirector | Appointed | Sep 1, 2026 | SEC 8-K |
| Aug 10, 2026 | ATMOS ENERGY CORP | Jeff D. Martinez | Senior Vice President, Utility OperationsSenior Vice President, Utility Operations | Appointed | Oct 1, 2026 | SEC 8-K |
| Aug 10, 2026 | BLACKBAUD INC | Anthony W. Boor | Class A directorClass A director | Appointed | Aug 5, 2026 | SEC 8-K |
| Aug 10, 2026 | BROWN & BROWN, INC. | P. Barrett Brown | Executive Vice PresidentExecutive Vice President | Departed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | Celsius Holdings, Inc. | Eric Hanson | President and Chief Operating OfficerCOO | Departed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | Commercial Vehicle Group, Inc. | Angie O’Leary | EVP, Chief Financial OfficerCFO | Appointed | n/a | SEC 8-K |
| Aug 10, 2026 | Diversified Energy Co | David Johnson | Chairman of the BoardChairman of the Board | Departed | Aug 5, 2026 | SEC 8-K |
| Aug 10, 2026 | Duolingo, Inc. | Sallie Krawcheck | Class I directorClass I director | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | EnerSyn Global Inc. | Liu Chang | member of the Company’s Board of Directorsmember of the Company’s Board of Directors | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | EnerSyn Global Inc. | Liu Ming Xing | member of the Company’s Board of Directorsmember of the Company’s Board of Directors | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | Erasca, Inc. | Charles S. Fuchs, M.D., M.P.H. | President, Research & DevelopmentPresident | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | FingerMotion, Inc. | Martin Shen | Chief Executive OfficerCEO | Departed | Aug 4, 2026 | SEC 8-K |
- SES AI CorpAppointed
Paul Diemer Class II director
Filed Aug 11, 2026Effective Aug 6, 2026SEC 8-K
- Smart Sand, Inc.Departed
Lee Beckelman CFO
Filed Aug 11, 2026Effective Jan 1, 2027SEC 8-K
- Smart Sand, Inc.Appointed
James Young CFO
Filed Aug 11, 2026Effective Jan 1, 2027SEC 8-K
- Stardust Power Inc.Appointed
V. Ray Rivers director
Filed Aug 11, 2026Effective Aug 10, 2026SEC 8-K
- WEC ENERGY GROUP, INC.Appointed
Caroline Garcia Vice President and Controller
Filed Aug 11, 2026Effective Aug 31, 2026SEC 8-K
- WEC ENERGY GROUP, INC.Departed
William J. Guc Vice President and Controller
Filed Aug 11, 2026Effective Aug 31, 2026SEC 8-K
- Annexon, Inc.Departed
Muneer Satter member of the Board
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- Annexon, Inc.Appointed
Mark S. Blumenkranz, M.D., M.S.S. Class II director
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- ATMOS ENERGY CORPAppointed
James H. Jeffries IV Director
Filed Aug 10, 2026Effective Sep 1, 2026SEC 8-K
- ATMOS ENERGY CORPAppointed
Jeff D. Martinez Senior Vice President, Utility Operations
Filed Aug 10, 2026Effective Oct 1, 2026SEC 8-K
- BLACKBAUD INCAppointed
Anthony W. Boor Class A director
Filed Aug 10, 2026Effective Aug 5, 2026SEC 8-K
- BROWN & BROWN, INC.Departed
P. Barrett Brown Executive Vice President
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- Celsius Holdings, Inc.Departed
Eric Hanson COO
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- Commercial Vehicle Group, Inc.Appointed
Angie O’Leary CFO
Filed Aug 10, 2026SEC 8-K
- Diversified Energy CoDeparted
David Johnson Chairman of the Board
Filed Aug 10, 2026Effective Aug 5, 2026SEC 8-K
- Duolingo, Inc.Appointed
Sallie Krawcheck Class I director
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- EnerSyn Global Inc.Appointed
Liu Chang member of the Company’s Board of Directors
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- EnerSyn Global Inc.Appointed
Liu Ming Xing member of the Company’s Board of Directors
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- Erasca, Inc.Appointed
Charles S. Fuchs, M.D., M.P.H. President
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- FingerMotion, Inc.Departed
Martin Shen CEO
Filed Aug 10, 2026Effective Aug 4, 2026SEC 8-K