Leadership changes, October 2026
Executive appointments and departures from SEC 8-K filings, updated within hours of each filing.
Updated Nov 6, 2026
Changes
1,035
Appointments
576
Departures
68
Browse by role
October 2026
Get new CFO appointments the day the filing lands.
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1,035 changes
| Filing date | Company | Person | Role | Change | Effective date | Source |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | Praetorian Acquisition Corp. | Alex Elias | directordirector | Departed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Praetorian Acquisition Corp. | Peter Ondishin | Chief Financial OfficerCFO | Departed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Praetorian Acquisition Corp. | Roger L. Cloutier | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Praetorian Acquisition Corp. | Jimmy Vaiopoulos | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Praetorian Acquisition Corp. | Charles P. Garcia | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Praetorian Acquisition Corp. | Joseph Tonnos | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Seres Therapeutics, Inc. | Marella Thorell | Executive Vice President and Chief Financial OfficerCFO | Departed | Nov 15, 2026 | SEC 8-K |
| Oct 26, 2026 | Soren Acquisition Corp. | Spencer Gerrol | directordirector | Departed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Soren Acquisition Corp. | Charles N. Kahn III | directordirector | Departed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Soren Acquisition Corp. | Jamie Weber | Chief Financial OfficerCFO | Departed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Soren Acquisition Corp. | Roger Cloutier Jr. | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Soren Acquisition Corp. | Austin Criden | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | Soren Acquisition Corp. | Joseph Tonnos | Chief Financial OfficerCFO | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | STANDEX INTERNATIONAL CORP/DE/ | B. Joanne Edwards | directordirector | Departed | Oct 21, 2026 | SEC 8-K |
| Oct 26, 2026 | STANDEX INTERNATIONAL CORP/DE/ | Brenna D. Preisser | Class I directorClass I director | Appointed | Jan 1, 2027 | SEC 8-K |
| Oct 26, 2026 | TrueBlue, Inc. | Elizabeth Castro Gulacsy | directordirector | Appointed | Oct 26, 2026 | SEC 8-K |
| Oct 26, 2026 | WRAP TECHNOLOGIES, INC. | Edward Delatorre | directordirector | Appointed | Oct 20, 2026 | SEC 8-K |
| Oct 26, 2026 | XBiotech Inc. | Sushma Shivaswamy | Co-Chief Executive OfficerCEO | Appointed | Oct 23, 2026 | SEC 8-K |
| Oct 26, 2026 | XBiotech Inc. | Jan-Paul Simard | Co-Chief Executive OfficerCEO | Appointed | Oct 23, 2026 | SEC 8-K |
| Oct 26, 2026 | XBiotech Inc. | John Simard | President and Chief Executive OfficerCEO | Departed | n/a | SEC 8-K |
- Praetorian Acquisition Corp.Departed
Alex Elias director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Praetorian Acquisition Corp.Departed
Peter Ondishin CFO
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Praetorian Acquisition Corp.Appointed
Roger L. Cloutier director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Praetorian Acquisition Corp.Appointed
Jimmy Vaiopoulos director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Praetorian Acquisition Corp.Appointed
Charles P. Garcia director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Praetorian Acquisition Corp.Appointed
Joseph Tonnos director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Seres Therapeutics, Inc.Departed
Marella Thorell CFO
Filed Oct 26, 2026Effective Nov 15, 2026SEC 8-K
- Soren Acquisition Corp.Departed
Spencer Gerrol director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Soren Acquisition Corp.Departed
Charles N. Kahn III director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Soren Acquisition Corp.Departed
Jamie Weber CFO
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Soren Acquisition Corp.Appointed
Roger Cloutier Jr. director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Soren Acquisition Corp.Appointed
Austin Criden director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- Soren Acquisition Corp.Appointed
Joseph Tonnos CFO
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- STANDEX INTERNATIONAL CORP/DE/Departed
B. Joanne Edwards director
Filed Oct 26, 2026Effective Oct 21, 2026SEC 8-K
- STANDEX INTERNATIONAL CORP/DE/Appointed
Brenna D. Preisser Class I director
Filed Oct 26, 2026Effective Jan 1, 2027SEC 8-K
- TrueBlue, Inc.Appointed
Elizabeth Castro Gulacsy director
Filed Oct 26, 2026Effective Oct 26, 2026SEC 8-K
- WRAP TECHNOLOGIES, INC.Appointed
Edward Delatorre director
Filed Oct 26, 2026Effective Oct 20, 2026SEC 8-K
- XBiotech Inc.Appointed
Sushma Shivaswamy CEO
Filed Oct 26, 2026Effective Oct 23, 2026SEC 8-K
- XBiotech Inc.Appointed
Jan-Paul Simard CEO
Filed Oct 26, 2026Effective Oct 23, 2026SEC 8-K
- XBiotech Inc.Departed
John Simard CEO
Filed Oct 26, 2026SEC 8-K