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 17, 2026 | Maze Therapeutics, Inc. | Hervé Hoppenot | Class II directorClass II director | Departed | Aug 13, 2026 | SEC 8-K |
| Aug 17, 2026 | Maze Therapeutics, Inc. | Hervé Hoppenot | Class III directorClass III director | Appointed | Aug 13, 2026 | SEC 8-K |
| Aug 17, 2026 | Neuronetics, Inc. | Francis X. Brown III | interim principal financial and accounting officerinterim principal financial and accounting officer | Appointed | Aug 11, 2026 | SEC 8-K |
| Aug 17, 2026 | Neuronetics, Inc. | Nir Naor | Executive Vice President, Chief Financial Officer, and TreasurerCFO | Appointed | Jul 23, 2026 | SEC 8-K |
| Aug 17, 2026 | NNN REIT, INC. | Christina Chiu | DirectorDirector | Appointed | Oct 1, 2026 | SEC 8-K |
| Aug 17, 2026 | NNN REIT, INC. | Charles “Chaz” D. Mueller, Jr. | DirectorDirector | Appointed | Oct 1, 2026 | SEC 8-K |
| Aug 17, 2026 | NNN REIT, INC. | Betsy D. Holden | DirectorDirector | Departed | Feb 19, 2027 | SEC 8-K |
| Aug 17, 2026 | PARK AEROSPACE CORP | Constantine Petropoulos | Senior Vice President and Chief Financial OfficerCFO | Appointed | Aug 12, 2026 | SEC 8-K |
| Aug 17, 2026 | Profound Medical Corp. | Matthew Sobczyk | Interim Chief Financial OfficerCFO | Appointed | Aug 14, 2026 | SEC 8-K |
| Aug 17, 2026 | Profound Medical Corp. | Rashed Dewan | Chief Financial OfficerCFO | Departed | Aug 14, 2026 | SEC 8-K |
| Aug 17, 2026 | RESMED INC | Ronald Taylor | directordirector | Departed | Nov 18, 2026 | SEC 8-K |
| Aug 17, 2026 | RESMED INC | Carol Burt | lead directorlead director | Appointed | Nov 15, 2026 | SEC 8-K |
| Aug 17, 2026 | Rocket Companies, Inc. | Sarah Watterson | Class III directorClass III director | Appointed | Aug 17, 2026 | SEC 8-K |
| Aug 17, 2026 | SCANSOURCE, INC. | Peter C. Browning | DirectorDirector | Departed | Aug 12, 2026 | SEC 8-K |
| Aug 17, 2026 | TON Strategy Co | Oscar Suarez | directordirector | Appointed | Aug 17, 2026 | SEC 8-K |
| Aug 17, 2026 | Ulta Beauty, Inc. | Brieane L. Olson | independent directorindependent director | Appointed | Aug 31, 2026 | SEC 8-K |
| Aug 17, 2026 | Ulta Beauty, Inc. | Kelly E. Garcia | directordirector | Departed | Aug 31, 2026 | SEC 8-K |
| Aug 17, 2026 | Valion Bio, Inc. | Lisa Wolf | Chief Operating OfficerCOO | Appointed | Aug 16, 2026 | SEC 8-K |
| Aug 17, 2026 | Valion Bio, Inc. | Michael K. Handley | Chief Executive OfficerCEO | Departed | Aug 16, 2026 | SEC 8-K |
| Aug 17, 2026 | VISTA GOLD CORP | Gavin Ferguson | Managing Director of Vista Gold Australia Pty Ltd.Managing Director of Vista Gold Australia Pty Ltd. | Appointed | Sep 7, 2026 | SEC 8-K |
- Maze Therapeutics, Inc.Departed
Hervé Hoppenot Class II director
Filed Aug 17, 2026Effective Aug 13, 2026SEC 8-K
- Maze Therapeutics, Inc.Appointed
Hervé Hoppenot Class III director
Filed Aug 17, 2026Effective Aug 13, 2026SEC 8-K
- Neuronetics, Inc.Appointed
Francis X. Brown III interim principal financial and accounting officer
Filed Aug 17, 2026Effective Aug 11, 2026SEC 8-K
- Neuronetics, Inc.Appointed
Nir Naor CFO
Filed Aug 17, 2026Effective Jul 23, 2026SEC 8-K
- NNN REIT, INC.Appointed
Christina Chiu Director
Filed Aug 17, 2026Effective Oct 1, 2026SEC 8-K
- NNN REIT, INC.Appointed
Charles “Chaz” D. Mueller, Jr. Director
Filed Aug 17, 2026Effective Oct 1, 2026SEC 8-K
- NNN REIT, INC.Departed
Betsy D. Holden Director
Filed Aug 17, 2026Effective Feb 19, 2027SEC 8-K
- PARK AEROSPACE CORPAppointed
Constantine Petropoulos CFO
Filed Aug 17, 2026Effective Aug 12, 2026SEC 8-K
- Profound Medical Corp.Appointed
Matthew Sobczyk CFO
Filed Aug 17, 2026Effective Aug 14, 2026SEC 8-K
- Profound Medical Corp.Departed
Rashed Dewan CFO
Filed Aug 17, 2026Effective Aug 14, 2026SEC 8-K
- RESMED INCDeparted
Ronald Taylor director
Filed Aug 17, 2026Effective Nov 18, 2026SEC 8-K
- RESMED INCAppointed
Carol Burt lead director
Filed Aug 17, 2026Effective Nov 15, 2026SEC 8-K
- Rocket Companies, Inc.Appointed
Sarah Watterson Class III director
Filed Aug 17, 2026Effective Aug 17, 2026SEC 8-K
- SCANSOURCE, INC.Departed
Peter C. Browning Director
Filed Aug 17, 2026Effective Aug 12, 2026SEC 8-K
- TON Strategy CoAppointed
Oscar Suarez director
Filed Aug 17, 2026Effective Aug 17, 2026SEC 8-K
- Ulta Beauty, Inc.Appointed
Brieane L. Olson independent director
Filed Aug 17, 2026Effective Aug 31, 2026SEC 8-K
- Ulta Beauty, Inc.Departed
Kelly E. Garcia director
Filed Aug 17, 2026Effective Aug 31, 2026SEC 8-K
- Valion Bio, Inc.Appointed
Lisa Wolf COO
Filed Aug 17, 2026Effective Aug 16, 2026SEC 8-K
- Valion Bio, Inc.Departed
Michael K. Handley CEO
Filed Aug 17, 2026Effective Aug 16, 2026SEC 8-K
- VISTA GOLD CORPAppointed
Gavin Ferguson Managing Director of Vista Gold Australia Pty Ltd.
Filed Aug 17, 2026Effective Sep 7, 2026SEC 8-K