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Arthur J. Gallagher & Co.

For the period ended Dec 31, 2025. Filed Feb 17, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 17, 2026

AJG$282.65+0.7%Stored close · as of Nov 10, 2026

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Information About Our Executive Officers

Set forth below are the names, ages, positions and business backgrounds of our executive officers as of the date hereof:

NameAgePosition and Year First Elected
J. Patrick Gallagher, Jr.73Chairman since 2006, Chief Executive Officer since 1995, President 1990 - 2024
Thomas J. Gallagher67President since 2024, President of our Global Property/Casualty Brokerage Operations 2017 - 2024, Chairman of our International Brokerage Operation 2010 ‑ 2016
Patrick M. Gallagher46Executive Vice President, Chief Operating Officer since 2024, Corporate Vice President and President of Property/Casualty Brokerage Operation in the Americas 2021 - 2024, Chairman, Canada and Caribbean and CEO of Latin America 2019 - 2021, President, Midwest Region of Property/Casualty Brokerage Operation 2016 - 2019
Walter D. Bay63Corporate Vice President, General Counsel, Secretary since 2007
Mark H. Bloom61Corporate Vice President and Global Chief Information Officer since 2022. Global Chief Information Officer at Aegon N.V., 2016 - 2021
Douglas K. Howell64Corporate Vice President, Chief Financial Officer since 2003
Scott R. Hudson64Corporate Vice President and President of our Risk Management Operations since 2010
Vishal Jain64Corporate Vice President since 2016, Chief Service Officer since 2014
Christopher E. Mead58Corporate Vice President, Chief Marketing Officer since 2017
Michael R. Pesch54Corporate Vice President, Chief Executive Officer, Global Brokerage – Americas since 2024, Chief Executive Officer – U.S. Retail Brokerage 2016 - 2024
Susan E. Pietrucha59Corporate Vice President, Chief Human Resource Officer since 2007
William F. Ziebell63President of our Employee Benefit and Consulting Brokerage Operations since 2017, Corporate Vice President since 2011, regional leader in our Employee Benefit and Consulting Brokerage Operations 2004 - 2016

With the exception of Mr. Bloom, we have employed each such person principally in management capacities for more than the past five years. All executive officers are appointed annually and serve at the discretion of our board ofdirectors.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.