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

Leadership changes at Aterian, Inc. (2026)

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Who joined and who left Aterian, Inc. (ATER)? 1 appointment reported from 2026-04-29 to 2026-10-05, each cited to the company's own filing.

William H. Crampton was appointed Director of Aterian, Inc. As of November 6, 2026, Aterian, Inc. has reported 5 leadership change filings to the SEC under Item 5.02 of Form 8-K, from April 29, 2026 to October 5, 2026, naming 1 appointment (Form 8-K, September 29, 2026).

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Lazar David E. also filed stake reports on 8 other companies ↓

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Key facts

  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-10-05
  • · In / out: In · Person: William H. Crampton · Role: Director · 8-K, 2026-09-29
  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-09-08
  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-07-20
  • · In / out: Reported · Person: not named in the filing · 8-K, 2026-04-29
Changes5
In (appointed)1
Latest filing2026-10-05

Aterian, Inc. reported changes in 5 filings among its directors and officers to the SEC on Form 8-K, Item 5.02, from 2026-04-29 to 2026-10-05. They name 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Aterian, Inc. files it.

Also on the record for Aterian, Inc.

DateRecordFigureOur pageSource
October 2, 2026Stake report, Schedule 13D, by Chang Woei Jiann10% of the class5%+ stakesSource
October 2, 2026Stake report, Schedule 13D, by Michelle Chiam Sin Ling10% of the class5%+ stakesSource
September 29, 2026Stake report, Schedule 13D/A, by Lazar David E.3.1% of the class5%+ stakesSource
September 10, 2026Stake report, Schedule 13D, by Lazar David E.95.7% of the class5%+ stakesSource

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Timeline

FiledIn / outPersonRoleEffectiveSource
2026-10-05Reportednot named in the filing8-K, 2026-10-05
2026-09-29InDirector8-K, 2026-09-29
2026-09-08Reportednot named in the filing8-K, 2026-09-08
2026-07-20Reportednot named in the filing8-K, 2026-07-20
2026-04-29Reportednot named in the filing8-K, 2026-04-29

Who leads Aterian, 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

On September 30, 2026, Mr. Rodriguez's employment terminated pursuant to the Transition Agreement.

Also stated in this filing

  • On October 2, 2026 (the "Effective Date"), the Company entered into a consulting agreement with Mr. Rodriguez (the "Consulting Agreement"), which was approved by the Board of Directors of the Company (the "Board") and the Committee, pursuant to which the Company engaged Mr. Rodriguez as an independent contractor to provide limited advisory services.
  • Pursuant to the Consulting Agreement, Mr. Rodriguez will receive $250 per hour for services performed, subject to a limit of 12 hours per week and an aggregate fee cap of $77,000.
  • Mr. Rodriguez is expected to provide consulting services from the Effective Date through November 20, 2026, and thereafter on a month-to-month basis until terminated by either party, but in any event no later than March 31, 2027.
Filed 2026-09-29 · 8-K

Appointed: William H. Crampton, Director

On September 25, 2026, the Board appointed William H. Crampton to serve as a member of the Board.

Also stated in this filing

  • Resignation of Director On September 23, 2026, the Company received the resignation of Avraham Ben-Tzvi as a member of the Board and from all committees of the Board, effective September 25, 2026.
  • The resignation of Mr. Ben-Tzvi is not based on any disagreement with the Company on any matter relating to the Company's operations, policies, or practices.
  • The Board determined that Mr. Crampton satisfies all applicable independence and eligibility requirements for service on the Audit Committee and Compensation Committee of the Board.
  • Effective September 25, 2026, Mr. Crampton was appointed to serve as a member of the Audit Committee and Compensation Committee of the Board.
  • William H. Crampton, age 63, has served as a CXO of Stealth Company, a company focused on low-carbon energy systems since February 2026, where he is responsible for business development.
  • Since July 2024, he has also served as Vice President of Business Development of TO Viridi, a company focused on carbon sequestration and green hydrogen technologies.
  • From July 2003 to June 2024, Mr. Crampton served as Co-Founder and Chief Executive Officer of TreasureBeam, where he led business development and consulting activities in the renewable energy sector.
Filed 2026-09-08 · 8-K

Reported

While the Company is looking for a full-time Chief Financial Officer to fill the vacancy created by Mr. Feldman's termination, the Company's Chief Executive Officer, David E. Lazar will serve as the interim Chief Financial Officer and principal financial officer of the Company.

Also stated in this filing

  • On September 4, 2026, Mr. Feldman, pursuant to such agreement, was terminated as Chief Financial Officer and principal financial officer, and Mr. Feldman was entitled to receive his severance benefits.
Filed 2026-07-20 · 8-K

Reported

Change in Chief Executive Officer and Transition Services As previously announced, pursuant to the terms of the Securities Purchase Agreement, the Board agreed to appoint Lazar as the sole Chief Executive Officer of the Company promptly following the Second SPA Closing.

Also stated in this filing

  • Accordingly, on July 17, 2026, Lazar was appointed as the Chief Executive Officer of the Company.
  • In connection with Lazar's appointment, Arturo Rodriguez's position as the Company's Chief Executive Officer terminated.
  • However, on July 16, 2026, Mr. Rodriguez and the Company entered into a Transition and Separation Agreement (the "Rodriguez Agreement"), pursuant to which Mr. Rodriguez agreed to provide services to the Company as a non-executive employee to help ensure a smooth transition.
  • Pursuant to the Rodriguez Agreement, Mr. Rodriguez will remain with the Company through September 30, 2026, at which time his employment with the Company will terminate and such termination of employment will be treated as a "Change in Control Qualifying Termination," as such term is defined in the Company's Executive Severance Plan (the "Severance Plan"), and he will be entitled to receive the severance benefits described in Section IV.02 thereof.
  • Mr. Rodriguez will remain as a member of the Board and will serve as a member of the Special Committee of the Board (the "Special Committee") responsible for overseeing the Dividend.
Filed 2026-04-29 · 8-K

Reported

Appointment of Director In connection with the transactions contemplated by, and immediately prior to the execution of, the Securities Purchase Agreement, the Board increased the authorized number of directors to five and appointed Lazar to the Board to fill the vacancy created by such increase, effective immediately, as a Class II director with a term expiring at the Company's 2027 annual meeting of stockholders.

Also stated in this filing

  • Pursuant to the Securities Purchase Agreement, subject to obtaining stockholder approval at the special meeting of the Company's stockholders, Lazar will have the right to recommend to the Company up to four individuals to be nominated for election at such meeting, provided that such right shall at all times be subject to, and in compliance with, Nasdaq Listing Rule 5640.
  • Post-Closing Appointment of Chief Executive Officer In accordance with the Securities Purchase Agreement, the Board agreed to appoint Lazar as the sole Chief Executive Officer of the Company promptly following the Second SPA Closing.
  • Mr. Rodriguez is expected to remain with Aterian to ensure a smooth transition of responsibilities.
  • David E. Lazar (35) David Lazar currently serves as the CEO of Quantum Cyber N.V. (Formerly Mainz Biomed N.V.) (Nasdaq: QUCY) since February 2026, and Sow Good, Inc. (NASDAQ: SOWG) from January to March 2026.
  • Lazar previously served as the CEO and Chairman of Indaptus Therapeutics, Inc. (Nasdaq: INDP) from December 2025 to April 2026 and is still serving on its board of directors.
  • Previously Lazar served as the CEO and Chairman of Kala Bio Inc. (NASDAQ: KALA) from December 2025 to February 2026.
  • Lazar previously served as CEO & Chairman of Novabay Pharmaceuticals, Inc. (NASDAQ: NBY) from August to November 2025.

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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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Cite this page

Permanent URL: https://mentionfox.com/executive-changes/aterian
Last updated 2026-11-06
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Who joined Aterian, Inc.? Leadership changes (2026). MentionFox, 2026-11-06. https://mentionfox.com/executive-changes/aterian