As of November 6, 2026, Arthur J. Gallagher & Co. has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on August 27, 2026 (Form 8-K, August 27, 2026).
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Arthur J. Gallagher & Co. reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-08-27. Every row below is cited to the filing it comes from, and this page adds each new change as Arthur J. Gallagher & Co. files it.
Also on the record for Arthur J. Gallagher & Co.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| August 12, 2026 | Stake report, Schedule 13G/A, by Capital World Investors | 5% of the class | 5%+ stakes | Source |
| August 6, 2026 | Stake report, Schedule 13G/A, by FMR LLC | 7.2% of the class | 5%+ stakes | Source |
| July 27, 2026 | Stake report, Schedule 13G/A, by JPMORGAN CHASE & CO. | 5.5% of the class | 5%+ stakes | Source |
| April 29, 2026 | Stake report, Schedule 13G, by Vanguard Capital Management | 7.49% of the class | 5%+ stakes | Source |
| March 26, 2026 | Stake report, Schedule 13G/A, by The Vanguard Group | — | 5%+ stakes | Source |
| February 13, 2026 | Stake report, Schedule 13G, by Capital World Investors | 5% of the class | 5%+ stakes | Source |
| October 31, 2025 | Stake report, Schedule 13G/A, by JPMORGAN CHASE & CO. | 7.8% of the class | 5%+ stakes | Source |
| July 16, 2025 | Stake report, Schedule 13G/A, by BlackRock, Inc. | 6.9% of the class | 5%+ stakes | Source |
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More on Arthur J. Gallagher & Co. and the records around it.
Arthur J. Gallagher & Co. elsewhere on the record
Companies that share a holder
- JPMORGAN CHASE & CO. also filed stake reports on 116 other companies: LEVI STRAUSS & CO (Nov 2026), Warner Music Group Corp. (Nov 2026), Andersen Group Inc. (Oct 2026)
- Capital World Investors also filed stake reports on 125 other companies: New Fortress Energy Inc. (Oct 2026), Aura Minerals Inc. (Oct 2026), Skyworks Solutions, Inc. (Oct 2026)
- FMR LLC also filed stake reports on 761 other companies: ASPEN NEUROSCIENCE INC (Nov 2026), AVALO THERAPEUTICS INC (Nov 2026), BRAZE INC (Nov 2026)
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Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-08-27 | Reported | not named in the filing | 8-K, 2026-08-27 |
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Find candidates like senior executive at Arthur J. Gallagher & Co.Every change, in the filing's words
Reported
Mr. Cary's planned retirement is not due to any disagreement with the Company on any matter relating to the Company's financial statements, internal control over financial reporting, operations, policies or practices.
- On August 24, 2026, Richard C. Cary, age 63, Controller and Chief Accounting Officer of Arthur J. Gallagher & Co. (the "Company"), notified the Company that he plans to retire in 2028 and step down from his role as Controller and Chief Accounting Officer (and as the Company's principal accounting officer) effective September 30, 2026.
- Mr. Cary has served as the Company's Controller since 1997 and as its Chief Accounting Officer since 2001.
- He will remain employed by the Company as Corporate Vice President - Accounting and will support the transition through his expected retirement in 2028.
- In conjunction with this transition and consistent with the Company's succession planning, Kyle G. Koreyva, age 42, will succeed Mr. Cary as Controller and Chief Accounting Officer (and as the Company's principal accounting officer), effective October 1, 2026.
- Mr. Koreyva joined the Company as part of the Company's acquisition of AssuredPartners in August 2025.
- He has held progressively senior accounting and finance roles over the past 20 years, most recently serving as the Company's Vice President, Accounting and prior to the acquisition as AssuredPartners' Chief Accounting Officer starting in June 2024.
- Prior to joining AssuredPartners, Mr. Koreyva served as Vice President, Finance and Divisional Chief Financial Officer of Westchester, a division of Chubb, from April 2020 to June 2024.
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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.