Mark McGivney was named Chief Operating Officer of Marsh & Mclennan Companies, Inc. As of November 6, 2026, Marsh & Mclennan Companies, Inc. has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on April 14, 2026, naming 1 appointment (Form 8-K, April 14, 2026).
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Marsh & Mclennan Companies, Inc. reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-04-14. It names 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Marsh & Mclennan Companies, Inc. files it.
Also on the record for Marsh & Mclennan Companies, Inc.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| April 30, 2026 | Stake report, Schedule 13G, by Vanguard Capital Management | 7.52% of the class | 5%+ stakes | Source |
| March 27, 2026 | Stake report, Schedule 13G/A, by The Vanguard Group | — | 5%+ stakes | Source |
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Companies that share a holder
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
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Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-04-14 | In | Chief Operating Officer | 8-K, 2026-04-14 |
Who leads Marsh & Mclennan Companies, 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.
- Chief Operating Officer: Mark McGivney, appointed (filed 2026-04-14).
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Appointed: Mark McGivney, Chief Operating Officer
On April 14, 2026, Marsh & McLennan Companies, Inc. (the "Company") announced that effective April 15, Mark McGivney will be appointed Executive Vice President, Chief Operating Officer & Chief Financial Officer.
- Mr. McGivney has served as Senior Vice President and Chief Financial Officer of Marsh since January 2016.
- On April 8, 2026, in connection with his increased responsibilities, the Compensation Committee of the Company's Board of Directors approved the terms of Mr. McGivney's employment as Executive Vice President, Chief Operating Officer & Chief Financial Officer.
- Effective April 15, 2026, Mr. McGivney will receive an annual base salary of $1,250,000.
- Mr. McGivney will be eligible for an annual bonus with a target of $3,450,000 commencing with the 2026 performance year (awarded in February 2027).
- Mr. McGivney will be eligible for a long-term incentive award with a target value of $6,300,000 commencing with the award to be made in 2027.
- Mr. McGivney will also receive a $10 million grant of stock units on May 1, 2026 that is scheduled to vest in three equal annual installments beginning May 15, 2027.
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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.