News & Events

Results of Operations and Financial Condition On April 30, 2026, Arthur J. Gallagher & Co. (the Company) issued a press release setting forth the Company’s financial results for the quarter ended March 31, 2026 (the Earnings Release). A copy of the Earnings Release is attached hereto as Exhibit 99.1.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers On March 6, 2026, Sherry Barrat informed Arthur J. Gallagher & Co. (the “ Company ”) that she has decided to retire from the Board of Directors (the “ Board ”). Her retirement will be effective on May 12, 2026 upon the election of directors at the 2026 Annual Meeting of Stockholders (the “ 2026 Annual Meeting ”). Accordingly, Ms. Barrat will not sta…

Results of Operations and Financial Condition On January 29, 2026, Arthur J. Gallagher & Co. (the Company) issued a press release setting forth the Company’s financial results for the quarter ended December 31, 2025 (the Earnings Release). A copy of the Earnings Release is attached hereto as Exhibit 99.1.

Results of Operations and Financial Condition On October 30, 2025, Arthur J. Gallagher & Co. (the Company) issued a press release setting forth the Company’s financial results for the quarter ended September 30, 2025 (the Earnings Release). A copy of the Earnings Release is attached hereto as Exhibit 99.1.

Completion of Acquisition or Disposition of Assets On August 18, 2025, Arthur J. Gallagher & Co. (the “ Company ”) completed its previously announced acquisition (the “ Transaction ”) of all of the issued and outstanding stock of Dolphin Topco, Inc., a Delaware corporation (the “ Acquired Entity ”). The Transaction was completed pursuant to a Stock Purchase Agreement entered into on December 7, 2024 (the “ Purchase Agreement ”) among the Company, The AssuredPartners Group LP, a Delaware Limit…

Results of Operations and Financial Condition On July 31, 2025, Arthur J. Gallagher & Co. (the Company) issued a press release setting forth the Company’s financial results for the quarter ended June 30, 2025 (the Earnings Release). A copy of the Earnings Release is attached hereto as Exhibit 99.1.

Results of Operations and Financial Condition On May 1, 2025, Arthur J. Gallagher & Co. (the Company) issued a press release setting forth the Company’s financial results for the quarter ended March 31, 2025 (the Earnings Release). A copy of the Earnings Release is attached hereto as Exhibit 99.1.