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 29, 2026 | CHESAPEAKE UTILITIES CORP | Jeffrey S. Sylvester | Chief Financial OfficerCFO | Appointed | Jul 1, 2026 | SEC 8-K |
| Sep 29, 2026 | D. Boral Acquisition I Corp. | George Kollitides | independent directorindependent director | Departed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | FIRST UNITED CORP/MD/ | Steven R. Stuck | directordirector | Appointed | Sep 24, 2026 | SEC 8-K |
| Sep 29, 2026 | FIRST UNITED CORP/MD/ | Shawn Bender | directordirector | Appointed | Sep 24, 2026 | SEC 8-K |
| Sep 29, 2026 | FIRST UNITED CORP/MD/ | Nina Beitzel | directordirector | Appointed | Sep 24, 2026 | SEC 8-K |
| Sep 29, 2026 | Larimar Therapeutics, Inc. | John B. Harlow, Jr. | President and Chief Operating OfficerCOO | Appointed | Sep 29, 2026 | SEC 8-K |
| Sep 29, 2026 | LESAKA TECHNOLOGIES INC | Dean Sparrow | directordirector | Departed | Sep 25, 2026 | SEC 8-K |
| Sep 29, 2026 | LESAKA TECHNOLOGIES INC | Carolina Lacerda | directordirector | Appointed | Sep 28, 2026 | SEC 8-K |
| Sep 29, 2026 | LESAKA TECHNOLOGIES INC | James Oates | directordirector | Appointed | Sep 28, 2026 | SEC 8-K |
| Sep 29, 2026 | Lightwave Logic, Inc. | Edward Kennedy | Class I directorClass I director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | Modular Medical, Inc. | Carmen Volkart | directordirector | Departed | n/a | SEC 8-K |
| Sep 29, 2026 | Morgan Stanley Direct Lending Fund | Kevin Shannon | DirectorDirector | Departed | Sep 26, 2026 | SEC 8-K |
| Sep 29, 2026 | NextBoat Inc. | Brian S. John | Chief Executive OfficerCEO | Departed | Sep 28, 2026 | SEC 8-K |
| Sep 29, 2026 | NextBoat Inc. | Ross Tannenbaum | Chief Executive OfficerCEO | Appointed | Sep 28, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Daniel J. Hennessy | Chairman and Chief Executive OfficerCEO | Departed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Richard Taylor | Class III directorClass III director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Robert Carilli | Class III directorClass III director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Kevin Dowd | Class III directorClass III director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Daniel J. Hennessy | Class I directorClass I director | Appointed | Sep 23, 2026 | SEC 8-K |
| Sep 29, 2026 | ONE Nuclear Energy Inc. | Kyle Crowley | Class II directorClass II director | Appointed | Sep 23, 2026 | SEC 8-K |
- CHESAPEAKE UTILITIES CORPAppointed
Jeffrey S. Sylvester CFO
Filed Sep 29, 2026Effective Jul 1, 2026SEC 8-K
- D. Boral Acquisition I Corp.Departed
George Kollitides independent director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- FIRST UNITED CORP/MD/Appointed
Steven R. Stuck director
Filed Sep 29, 2026Effective Sep 24, 2026SEC 8-K
- FIRST UNITED CORP/MD/Appointed
Shawn Bender director
Filed Sep 29, 2026Effective Sep 24, 2026SEC 8-K
- FIRST UNITED CORP/MD/Appointed
Nina Beitzel director
Filed Sep 29, 2026Effective Sep 24, 2026SEC 8-K
- Larimar Therapeutics, Inc.Appointed
John B. Harlow, Jr. COO
Filed Sep 29, 2026Effective Sep 29, 2026SEC 8-K
- LESAKA TECHNOLOGIES INCDeparted
Dean Sparrow director
Filed Sep 29, 2026Effective Sep 25, 2026SEC 8-K
- LESAKA TECHNOLOGIES INCAppointed
Carolina Lacerda director
Filed Sep 29, 2026Effective Sep 28, 2026SEC 8-K
- LESAKA TECHNOLOGIES INCAppointed
James Oates director
Filed Sep 29, 2026Effective Sep 28, 2026SEC 8-K
- Lightwave Logic, Inc.Appointed
Edward Kennedy Class I director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- Modular Medical, Inc.Departed
Carmen Volkart director
Filed Sep 29, 2026SEC 8-K
Kevin Shannon Director
Filed Sep 29, 2026Effective Sep 26, 2026SEC 8-K
- NextBoat Inc.Departed
Brian S. John CEO
Filed Sep 29, 2026Effective Sep 28, 2026SEC 8-K
- NextBoat Inc.Appointed
Ross Tannenbaum CEO
Filed Sep 29, 2026Effective Sep 28, 2026SEC 8-K
- ONE Nuclear Energy Inc.Departed
Daniel J. Hennessy CEO
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Richard Taylor Class III director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Robert Carilli Class III director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Kevin Dowd Class III director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Daniel J. Hennessy Class I director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K
- ONE Nuclear Energy Inc.Appointed
Kyle Crowley Class II director
Filed Sep 29, 2026Effective Sep 23, 2026SEC 8-K