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 11, 2026 | SOAR AI, Inc. | Christopher Ensey | Chief Executive OfficerCEO | Appointed | n/a | SEC 8-K |
| Sep 11, 2026 | Transcode Therapeutics, Inc. | Thomas A. Fitzgerald, M.B.A. | Chief Financial Officer, principal financial officer and principal accounting officerCFO | Departed | Sep 9, 2026 | SEC 8-K |
| Sep 11, 2026 | Transcode Therapeutics, Inc. | John Tattory | Interim Chief Financial Officer, principal financial officer and principal accounting officerCFO | Appointed | Sep 9, 2026 | SEC 8-K |
| Sep 11, 2026 | TREDEGAR CORP | Kevin C. Donnelly | Executive Vice President, General Counsel and Corporate SecretaryCLO | Departed | Oct 1, 2026 | SEC 8-K |
| Sep 11, 2026 | UNIFIRST CORP | Kelly Rooney | Executive Vice President and Chief Operating OfficerCOO | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 11, 2026 | Zone Frontier Inc. | David Enholm | Chief Financial OfficerCFO | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 10, 2026 | Ameresco, Inc. | Mark Chiplock | Chief Financial OfficerCFO | Departed | Sep 25, 2026 | SEC 8-K |
| Sep 10, 2026 | APTARGROUP, INC. | Aditya J. Gandhi | Vice President, Chief Accounting OfficerVice President, Chief Accounting Officer | Departed | Sep 11, 2026 | SEC 8-K |
| Sep 10, 2026 | APTARGROUP, INC. | Daniel Ackerman | Senior Vice President, Interim Chief Accounting OfficerSenior Vice President, Interim Chief Accounting Officer | Appointed | Sep 11, 2026 | SEC 8-K |
| Sep 10, 2026 | Candel Therapeutics, Inc. | Martine Zimmermann, Pharm.D | directordirector | Appointed | Sep 8, 2026 | SEC 8-K |
| Sep 10, 2026 | Caring Brands, Inc. | Brian R. Meadows | directordirector | Appointed | Sep 4, 2026 | SEC 8-K |
| Sep 10, 2026 | CARLISLE COMPANIES INC | Jesse G. Singh | directordirector | Departed | Sep 10, 2026 | SEC 8-K |
| Sep 10, 2026 | CVD EQUIPMENT CORP | Emmanuel Lakios | President and Chief Executive OfficerCEO | Departed | Sep 3, 2026 | SEC 8-K |
| Sep 10, 2026 | CVD EQUIPMENT CORP | Warren Cheesman | Acting Chief Executive OfficerCEO | Appointed | Sep 3, 2026 | SEC 8-K |
| Sep 10, 2026 | DEXCOM INC | Glenn S. Boehnlein | directordirector | Appointed | Sep 10, 2026 | SEC 8-K |
| Sep 10, 2026 | FIVE STAR BANCORP | Donna Lucas | directordirector | Departed | Sep 4, 2026 | SEC 8-K |
| Sep 10, 2026 | Fortive Corp | Susan L. Main | DirectorDirector | Appointed | Sep 9, 2026 | SEC 8-K |
| Sep 10, 2026 | Fortrea Holdings Inc. | David Smith | Interim Chief Financial OfficerCFO | Appointed | n/a | SEC 8-K |
| Sep 10, 2026 | Golden Minerals Co | Pablo Castanos | President and Chief Executive OfficerCEO | Departed | Sep 30, 2026 | SEC 8-K |
| Sep 10, 2026 | Golden Minerals Co | David H. Watkins | President and Chief Executive OfficerCEO | Appointed | Sep 30, 2026 | SEC 8-K |
- SOAR AI, Inc.Appointed
Christopher Ensey CEO
Filed Sep 11, 2026SEC 8-K
- Transcode Therapeutics, Inc.Departed
Thomas A. Fitzgerald, M.B.A. CFO
Filed Sep 11, 2026Effective Sep 9, 2026SEC 8-K
- Transcode Therapeutics, Inc.Appointed
John Tattory CFO
Filed Sep 11, 2026Effective Sep 9, 2026SEC 8-K
- TREDEGAR CORPDeparted
Kevin C. Donnelly CLO
Filed Sep 11, 2026Effective Oct 1, 2026SEC 8-K
- UNIFIRST CORPDeparted
Kelly Rooney COO
Filed Sep 11, 2026Effective Sep 11, 2026SEC 8-K
- Zone Frontier Inc.Departed
David Enholm CFO
Filed Sep 11, 2026Effective Sep 11, 2026SEC 8-K
- Ameresco, Inc.Departed
Mark Chiplock CFO
Filed Sep 10, 2026Effective Sep 25, 2026SEC 8-K
- APTARGROUP, INC.Departed
Aditya J. Gandhi Vice President, Chief Accounting Officer
Filed Sep 10, 2026Effective Sep 11, 2026SEC 8-K
- APTARGROUP, INC.Appointed
Daniel Ackerman Senior Vice President, Interim Chief Accounting Officer
Filed Sep 10, 2026Effective Sep 11, 2026SEC 8-K
- Candel Therapeutics, Inc.Appointed
Martine Zimmermann, Pharm.D director
Filed Sep 10, 2026Effective Sep 8, 2026SEC 8-K
- Caring Brands, Inc.Appointed
Brian R. Meadows director
Filed Sep 10, 2026Effective Sep 4, 2026SEC 8-K
- CARLISLE COMPANIES INCDeparted
Jesse G. Singh director
Filed Sep 10, 2026Effective Sep 10, 2026SEC 8-K
- CVD EQUIPMENT CORPDeparted
Emmanuel Lakios CEO
Filed Sep 10, 2026Effective Sep 3, 2026SEC 8-K
- CVD EQUIPMENT CORPAppointed
Warren Cheesman CEO
Filed Sep 10, 2026Effective Sep 3, 2026SEC 8-K
- DEXCOM INCAppointed
Glenn S. Boehnlein director
Filed Sep 10, 2026Effective Sep 10, 2026SEC 8-K
- FIVE STAR BANCORPDeparted
Donna Lucas director
Filed Sep 10, 2026Effective Sep 4, 2026SEC 8-K
- Fortive CorpAppointed
Susan L. Main Director
Filed Sep 10, 2026Effective Sep 9, 2026SEC 8-K
- Fortrea Holdings Inc.Appointed
David Smith CFO
Filed Sep 10, 2026SEC 8-K
- Golden Minerals CoDeparted
Pablo Castanos CEO
Filed Sep 10, 2026Effective Sep 30, 2026SEC 8-K
- Golden Minerals CoAppointed
David H. Watkins CEO
Filed Sep 10, 2026Effective Sep 30, 2026SEC 8-K