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Leadership changes · OSTX · SEC Form 8-K, Item 5.02

Leadership changes at OS Therapies Inc (2026)

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Who joined and who left OS Therapies Inc (OSTX)? 1 appointment and 1 departure reported from 2026-07-02 to 2026-10-05, each cited to the company's own filing.

Karim Galzahr left the role of Director at OS Therapies Inc. As of November 6, 2026, OS Therapies Inc has reported 2 leadership change filings to the SEC under Item 5.02 of Form 8-K, from July 2, 2026 to October 5, 2026, naming 1 appointment and 1 departure (Form 8-K, July 2, 2026).

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Thomas A. Satterfield, Jr. also filed stake reports on 8 other companies ↓

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Changes3
In (appointed)1
Out (departing)1
Latest filing2026-10-05

OS Therapies Inc reported changes in 2 filings among its directors and officers to the SEC on Form 8-K, Item 5.02, from 2026-07-02 to 2026-10-05. They name 2 people, with 1 appointment and 1 departure. Every row below is cited to the filing it comes from, and this page adds each new change as OS Therapies Inc files it.

Also on the record for OS Therapies Inc

DateRecordFigureOur pageSource
October 23, 2026Form D, private offering$7.17M soldForm D pageSource
August 25, 2026Form D, private offering$5M soldForm D pageSource
July 16, 2026Form D, private offering$1.60M soldForm D pageSource
March 6, 2026Form D, private offering$2M soldForm D pageSource
January 20, 2026Form D, private offering$3.50M soldForm D pageSource
September 10, 2025Form D, private offering$3.78M soldForm D pageSource
August 18, 2025Stake report, Schedule 13D/A, by Shalom Auerbach8.5% of the class5%+ stakesSource
August 13, 2025Stake report, Schedule 13G/A, by Thomas A. Satterfield, Jr.9.4% of the class5%+ stakesSource
July 16, 2025Form D, private offering$4.22M soldForm D pageSource
January 22, 2025Form D, private offering$7.10M soldForm D pageSource

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Timeline

FiledIn / outPersonRoleEffectiveSource
2026-10-05Reportednot named in the filing8-K, 2026-10-05
2026-07-02OutDirector8-K, 2026-07-02
2026-07-02InDirector8-K, 2026-07-02

Who leads OS Therapies Inc, as last reported?

For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.

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Every change, in the filing's words

Filed 2026-10-05 · 8-K

Reported

Effective September 29, 2026, the Board of Directors of OS Therapies Incorporated (the "Company") appointed Francis (Frank) Knuettel II to serve as Chief Financial Officer of the Company and Kerry Clem to serve as Chief Commercial Officer of the Company.

Also stated in this filing

  • Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
  • In connection with Mr. Knuettel's appointment, Christopher P. Acevedo ceased serving as Chief Financial Officer of the Company and will continue to provide services to the Company in a consulting capacity.
  • Frank Knuettel II, CFO Frank Knuettel II, 60, brings more than three decades of executive leadership experience with early-stage public companies in the technology and life sciences sectors.
  • From June 2022 through July 2025, Mr. Knuettel served as Chief Financial Officer of Channel Therapeutics Corporation (formerly NYSE American: CHRO), a developer of non-opioid pain therapeutics, and, beginning in July 2023, also served as Chief Executive Officer.
  • Following Channel's merger with LNHC, Inc. and the subsequent change of Channel's name to Pelthos Therapeutics Inc. (NYSE American: PTHS) in July 2025, Mr. Knuettel served as Chief Financial Officer of Pelthos, a biopharmaceutical company focused on commercializing innovative, safe and efficacious therapeutic products to address unmet treatment needs, until April 2026.
  • Prior to that, from December 2020 to March 2022, he served as Chief Executive Officer of Unrivaled Brands, Inc. (formerly OTCQX: UNRV), a California-based operator of cannabis assets.
Filed 2026-07-02 · 8-K

Departing: Karim Galzahr, Director

On June 1, 2026, Karim Galzahr notified the Company of his resignation from the Company's board of directors, effective immediately.

Appointed: Craig Eagle, Director

On June 1, 2026, the Company's board of directors appointed Dr. Craig Eagle to the board of directors to fill the vacancy created by Mr. Galzahr's resignation, effective immediately.

Also stated in this filing

  • Mr. Galzahr's resignation was not the result of any disagreement with the Company on any matter relating to the Company's operations, policies or practices.
  • Dr. Eagle currently serves in an advisory capacity to the Company as its Chief Medical Advisor.
  • Dr. Eagle has served as Chief Medical Officer of Guardant Health, Inc. (Nasdaq: GH) since May 2021.
  • From 2019 to May 2021, he served as Vice President, Medical Affairs Oncology at Genentech, where he was responsible for medical programs across the oncology portfolio and supported the development of clinical trial strategies in personalized medicine.
  • Prior to Genentech, Dr. Eagle spent approximately 10 years at Pfizer Inc. in a series of senior leadership roles, including Oncology Business Lead for the United Kingdom and Canada, Global Lead for Oncology Strategic Alliances and Partnerships, and Global Head of the Oncology Therapeutic Area Global Medical and Outcomes Group, where he also oversaw the U.S. oncology business.
  • Dr. Eagle received his medical degree from the University of New South Wales in Sydney, Australia and completed his internal medicine training at Royal North Shore Hospital in Sydney.

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Where this comes from

A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.

Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.

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Permanent URL: https://mentionfox.com/executive-changes/os-therapies
Last updated 2026-11-06
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Who joined and who left OS Therapies Inc? (2026). MentionFox, 2026-11-06. https://mentionfox.com/executive-changes/os-therapies