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

Leadership changes at Merit Medical Systems Inc (2026)

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Who joined and who left Merit Medical Systems Inc (MMSI)? 1 appointment reported on 2026-08-20, each cited to the company's own filing.

Sheri Lewis was named Executive Vice President of Merit Medical Systems Inc, effective August 31, 2026. As of November 6, 2026, Merit Medical Systems Inc has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on August 20, 2026, naming 1 appointment (Form 8-K, August 20, 2026).

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Changes1
In (appointed)1
Latest filing2026-08-20

Merit Medical Systems Inc reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-08-20. It names 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Merit Medical Systems Inc files it.

Also on the record for Merit Medical Systems Inc

DateRecordFigureOur pageSource
April 30, 2026Stake report, Schedule 13G, by Vanguard Capital Management5.23% of the class5%+ stakesSource
April 29, 2026Stake report, Schedule 13G, by Vanguard Portfolio Management6.01% of the class5%+ stakesSource
March 27, 2026Stake report, Schedule 13G/A, by The Vanguard Group—5%+ stakesSource
October 17, 2025Stake report, Schedule 13G/A, by BlackRock, Inc.14.1% of the class5%+ stakesSource

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Timeline

FiledIn / outPersonRoleEffectiveSource
2026-08-20InExecutive Vice President2026-08-318-K, 2026-08-20

Who leads Merit Medical Systems 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 2026-08-20 · 8-K

Appointed: Sheri Lewis, Executive Vice President, effective 2026-08-31

(c) Effective August 31, 2026, Merit appointed Sheri Lewis as Merit's Executive Vice President of Global Operations.

Also stated in this filing

  • (b) On August 14, 2026, Merit Medical Systems, Inc. ("Merit") reorganized portions of its global operations function.
  • As a result of such reorganization, the position of Chief Operating Officer was eliminated, and Neil W. Peterson's title was changed to Senior Advisor.
  • On August 18, 2026, Mr. Peterson provided Merit with written notice of his resignation for good reason as an employee of the Company effective March 5, 2027.
  • Prior to her appointment with Merit, Ms. Lewis was employed from April 2024 as Chief Supply Chain and Operations Officer of Skin Health Systems.
  • Ms. Lewis was employed as Executive Vice President, Global Supply Chain Operations, of Avantor Sciences from January 2021 until March 2024 and previously served in multiple operations, supply chain and distribution positions with Medtronic and Honeywell Inc. Ms. Lewis holds a Bachelor of Arts degree in Organizational Management from Concordia University, currently serves as a member of the Supply Chain Advisory Board at the University of Wisconsin and previously served as a member of the Supply Chain Advisory Board at the University of Minnesota.

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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/merit-medical-systems
Last updated 2026-11-06
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Who joined Merit Medical Systems Inc? (2026). MentionFox, 2026-11-06. https://mentionfox.com/executive-changes/merit-medical-systems