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

Leadership changes at Allurion Technologies, Inc. (2026)

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Who joined and who left Allurion Technologies, Inc. (ALUR)? 2 departures reported from 2026-06-30 to 2026-08-24, each cited to the company's own filing.

Douglas Hudson left the role of Director at Allurion Technologies, Inc. As of November 6, 2026, Allurion Technologies, Inc. has reported 4 leadership change filings to the SEC under Item 5.02 of Form 8-K, from June 30, 2026 to August 24, 2026, naming 2 departures (Form 8-K, July 7, 2026).

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RTW Investments, LP also filed stake reports on 43 other companies ↓

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Key facts

  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-08-24
  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-07-23
  • · In / out: Out · Person: Douglas Hudson · Role: Director · 8-K, 2026-07-07
  • · In / out: Out · Person: R. Jason Richey · Role: Director · 8-K, 2026-06-30
Changes4
Out (departing)2
Latest filing2026-08-24

Allurion Technologies, Inc. reported changes in 4 filings among its directors and officers to the SEC on Form 8-K, Item 5.02, from 2026-06-30 to 2026-08-24. They name 2 people. Every row below is cited to the filing it comes from, and this page adds each new change as Allurion Technologies, Inc. files it.

Also on the record for Allurion Technologies, Inc.

DateRecordFigureOur pageSource
September 2, 2026Stake report, Schedule 13D/A, by RTW Investments, LP9.9% of the class5%+ stakesSource
July 23, 2026Stake report, Schedule 13D/A, by RTW Investments, LP9.9% of the class5%+ stakesSource
March 2, 2026Stake report, Schedule 13D/A, by RTW Investments, LP39.4% of the class5%+ stakesSource
November 26, 2025Form D, private offering$5M soldForm D pageSource
November 13, 2025Stake report, Schedule 13D/A, by RTW Investments, LP48.1% of the class5%+ stakesSource
November 7, 2025Stake report, Schedule 13D/A, by RTW Investments, LP43.6% of the class5%+ stakesSource
February 7, 2025Form D, private offering$7.44M soldForm D pageSource

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Timeline

FiledIn / outPersonRoleEffectiveSource
2026-08-24Reportednot named in the filing8-K, 2026-08-24
2026-07-23Reportednot named in the filing8-K, 2026-07-23
2026-07-07OutDirector8-K, 2026-07-07
2026-06-30OutDirector8-K, 2026-06-30

Who leads Allurion Technologies, 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 2026-08-24 · 8-K

Reported

On August 17, 2026, Krishna Gupta, a Class I member of the board of directors (the "Board") of Allurion Technologies, Inc. (the "Company"), notified the Company of his resignation from the Board and position on the Nominating and Corporate Governance Committee of the Board, effective the same day.

Also stated in this filing

  • On August 19, 2026, Michael Davin, a Class III member of the Board of the Company, notified the Company of his resignation from the Board and as Chairman of the Compensation Committee and position on the Audit Committee of the Board, effective the same day.
  • In connection with these resignations, the Board voted to reduce the size of the Board from five members to three members.
Filed 2026-07-23 · 8-K

Reported

On July 17, 2026, Shantanu K. Gaur, M.D. notified Allurion Technologies, Inc. (the " Company ") of his resignation as Chief Executive Officer of the Company and as a member of the Company's board of directors (the " Board "), in each case effective immediately.

Also stated in this filing

  • Dr. Gaur's resignation was not the result of any disagreement with the Company or the Board on any matter relating to the Company's operations, policies or practices.
  • In connection with Dr. Gaur's resignation, the Board has not appointed an interim or permanent Chief Executive Officer.
  • Ojas Buch, the Company's Chief Operating Officer, will oversee the Company's day-to-day operations, including certain responsibilities previously performed by Dr. Gaur.
  • Mr. Buch's title and compensation arrangements have not been modified in connection with these responsibilities.
Filed 2026-07-07 · 8-K

Departing: Douglas Hudson, Director

On June 30, 2026, Douglas Hudson, a Class II member of the board of directors (the "Board") of Allurion Technologies, Inc. (the "Company"), notified the Company of his resignation from the Board and position on the Nominating and Corporate Governance Committee of the Board, effective the same day.

Also stated in this filing

  • Mr. Hudson's resignation was not the result of any disagreement with management or the Board or on any matter relating to the Company's operations, policies or practices.
  • The Board is currently evaluating which of its directors will replace Mr. Hudson on the Nominating and Corporate Goverance Committee.
Filed 2026-06-30 · 8-K

Departing: R. Jason Richey, Director

On June 24, 2026, R. Jason Richey, a Class II member of the board of directors (the "Board") of Allurion Technologies, Inc. (the "Company"), notified the Company of his resignation from the Board and his role as the chairperson of the Audit Committee of the Board (the "Audit Committee"), effective the same day.

Also stated in this filing

  • Mr. Richey's resignation was not the result of any disagreement with management or the Board or on any matter relating to the Company's operations, policies or practices.
  • The Board is currently evaluating which of its directors will replace Mr.Richey as chairperson of the Audit Committee.

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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/allurion-technologies
Last updated 2026-11-06
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Who left Allurion Technologies, Inc.? (2026). MentionFox, 2026-11-06. https://mentionfox.com/executive-changes/allurion-technologies