Leadership changes, August 2026
Executive appointments and departures from SEC 8-K filings, updated within hours of each filing.
Updated Nov 6, 2026
Changes
1,025
Appointments
572
Departures
82
Browse by role
August 2026
Get new CFO appointments the day the filing lands.
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1,025 changes
| Filing date | Company | Person | Role | Change | Effective date | Source |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | BROWN & BROWN, INC. | P. Barrett Brown | Executive Vice President and previous President of the Retail SegmentExecutive Vice President and previous President of the Retail Segment | 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 | Diversified Energy Co | David Johnson | Chairman of the Board and member of the Sustainability and Safety and Compensation Committees of the BoardChairman of the Board and member of the Sustainability and Safety and Compensation Committees 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 | DirectorDirector | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | EnerSyn Global Inc. | Liu Ming Xing | DirectorDirector | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | EnerSyn Global Inc. | Liu Ming Hui | DirectorDirector | 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 Officer and DirectorCEO | Departed | Aug 4, 2026 | SEC 8-K |
| Aug 10, 2026 | FingerMotion, Inc. | Jolie Kahn | Chief Executive Officer and DirectorCEO | Appointed | Aug 4, 2026 | SEC 8-K |
| Aug 10, 2026 | Fulcrum Therapeutics, Inc. | Greg Tourangeau | Vice President, Finance and principal accounting officerVice President, Finance and principal accounting officer | Departed | Aug 7, 2026 | SEC 8-K |
| Aug 10, 2026 | Fulcrum Therapeutics, Inc. | Alan Musso | principal accounting officerprincipal accounting officer | Appointed | Aug 7, 2026 | SEC 8-K |
| Aug 10, 2026 | Hadron Energy, Inc. | Eric Williams | Executive Vice President of EngineeringExecutive Vice President of Engineering | Appointed | Aug 31, 2026 | SEC 8-K |
| Aug 10, 2026 | HyOrc Corp | Shinichi Hirano | Board of DirectorsBoard of Directors | Departed | May 7, 2026 | SEC 8-K |
| Aug 10, 2026 | INFINITY NATURAL RESOURCES, INC. | Cary Baetz | Executive Vice President and Chief Financial OfficerCFO | Appointed | Aug 12, 2026 | SEC 8-K |
| Aug 10, 2026 | INFINITY NATURAL RESOURCES, INC. | David Sproule | Executive Vice President and Chief Financial OfficerCFO | Departed | Aug 12, 2026 | SEC 8-K |
| Aug 10, 2026 | JEWETT CAMERON TRADING CO LTD | Scott Kotarba | non-Independent Directornon-Independent Director | Appointed | Aug 10, 2026 | SEC 8-K |
| Aug 10, 2026 | JEWETT CAMERON TRADING CO LTD | Ian Wendler | DirectorDirector | Departed | Jul 31, 2026 | SEC 8-K |
| Aug 10, 2026 | JEWETT CAMERON TRADING CO LTD | Subriana Pierce | Independent DirectorIndependent Director | Appointed | Aug 7, 2026 | SEC 8-K |
| Aug 10, 2026 | MICROVISION, INC. | Christine Chambers | Chief Financial OfficerCFO | Appointed | Aug 27, 2026 | SEC 8-K |
- BROWN & BROWN, INC.Departed
P. Barrett Brown Executive Vice President and previous President of the Retail Segment
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
- Diversified Energy CoDeparted
David Johnson Chairman of the Board and member of the Sustainability and Safety and Compensation Committees 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 Director
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- EnerSyn Global Inc.Appointed
Liu Ming Xing Director
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- EnerSyn Global Inc.Appointed
Liu Ming Hui Director
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
- FingerMotion, Inc.Appointed
Jolie Kahn CEO
Filed Aug 10, 2026Effective Aug 4, 2026SEC 8-K
- Fulcrum Therapeutics, Inc.Departed
Greg Tourangeau Vice President, Finance and principal accounting officer
Filed Aug 10, 2026Effective Aug 7, 2026SEC 8-K
- Fulcrum Therapeutics, Inc.Appointed
Alan Musso principal accounting officer
Filed Aug 10, 2026Effective Aug 7, 2026SEC 8-K
- Hadron Energy, Inc.Appointed
Eric Williams Executive Vice President of Engineering
Filed Aug 10, 2026Effective Aug 31, 2026SEC 8-K
- HyOrc CorpDeparted
Shinichi Hirano Board of Directors
Filed Aug 10, 2026Effective May 7, 2026SEC 8-K
- INFINITY NATURAL RESOURCES, INC.Appointed
Cary Baetz CFO
Filed Aug 10, 2026Effective Aug 12, 2026SEC 8-K
- INFINITY NATURAL RESOURCES, INC.Departed
David Sproule CFO
Filed Aug 10, 2026Effective Aug 12, 2026SEC 8-K
- JEWETT CAMERON TRADING CO LTDAppointed
Scott Kotarba non-Independent Director
Filed Aug 10, 2026Effective Aug 10, 2026SEC 8-K
- JEWETT CAMERON TRADING CO LTDDeparted
Ian Wendler Director
Filed Aug 10, 2026Effective Jul 31, 2026SEC 8-K
- JEWETT CAMERON TRADING CO LTDAppointed
Subriana Pierce Independent Director
Filed Aug 10, 2026Effective Aug 7, 2026SEC 8-K
- MICROVISION, INC.Appointed
Christine Chambers CFO
Filed Aug 10, 2026Effective Aug 27, 2026SEC 8-K