Every 8-K that Arthur J. Gallagher & Co. (AJG) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow AJG and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full AJG filings page.
Arthur J. Gallagher & Co. (AJG) reports an upcoming leadership transition in its accounting function. On August 24, 2026, longtime Controller and Chief Accounting Officer, Richard C. Cary, age 63, notified the company that he plans to retire in 2028 and will step down as Controller, Chief Accounting Officer and principal accounting officer effective September 30, 2026. He has served as Controller since 1997 and Chief Accounting Officer since 2001 and will remain employed as Corporate Vice President - Accounting to support the transition through his expected retirement.
The company states that Mr. Cary’s planned retirement is not due to any disagreement regarding financial statements, internal control over financial reporting, operations, policies or practices. As part of succession planning, Kyle G. Koreyva, age 42, will become Controller, Chief Accounting Officer and principal accounting officer effective October 1, 2026. He joined Arthur J. Gallagher & Co. via the August 2025 acquisition of AssuredPartners and has held senior accounting and finance roles over the past 20 years, including serving as Vice President, Accounting at the company and previously as AssuredPartners’ Chief Accounting Officer. There are no changes to Mr. Koreyva’s compensation in connection with this role and no disclosable related-party transactions or family relationships with directors or executive officers.
Arthur J. Gallagher & Co. reported strong top‑line growth for the quarter ended June 30, 2026. Total company revenues before reimbursements rose to $3,955 million from $3,179 million, while net earnings attributable to controlling interests were $324 million versus $368 million and diluted EPS was $1.25 versus $1.40. On an adjusted basis, net earnings increased to $734 million from $604 million and diluted EPS to $2.84 from $2.30. Across the Brokerage and Risk Management segments, revenue grew 24%, including 6% organic growth.
Brokerage revenues climbed to $3,502 million from $2,787 million, with total organic commissions, fees and related revenues up 5%, though reported net earnings declined to $450 million from $510 million as compensation and operating expense ratios increased, influenced by lower interest income and higher integration and technology costs. Risk Management revenues before reimbursements rose to $453 million from $392 million, with organic fees up 12% and adjusted EBITDAC margin improving to 22.3% from 20.9%.
For the six‑month period, total company revenues before reimbursements were $8,671 million versus $6,867 million, and adjusted diluted EPS rose to $7.31 from $6.04. At June 30, 2026, borrowings included $9,550 million of public debt, $2,683 million of private placements and $1,365 million under the line of credit, and the company had repurchased approximately 0.9 million shares for about $170 million in the quarter.
Arthur J. Gallagher & Co. reported the passing of David Johnson, Lead Independent Director of its Board of Directors, on July 22, 2026. Johnson had served the company for more than two decades and was described as guiding it with wisdom, integrity and commitment to its values.
Following his death, the Board reduced its size from nine to eight members. The independent directors elected Ralph Nicoletti, a director since 2016 and Chair of the Audit Committee since 2019, to serve as Lead Independent Director. The Board also appointed John Coldman to the Compensation and Nominating/Governance Committees.
Arthur J. Gallagher & Co. is a global insurance brokerage, risk management and consulting services firm headquartered in Rolling Meadows, Illinois, providing services in approximately 130 countries through owned operations and a network of correspondent brokers and consultants.
Arthur J. Gallagher & Co. is providing an informational update about an investor meeting held on June 17, 2026. This communication is made under Regulation FD, which is intended to ensure fair disclosure to all investors.
The company notes that a webcast of the meeting and related presentation materials, including an updated “CFO Commentary”, are available on its investor relations website. The CFO Commentary contains certain estimates for 2026 results and includes cautionary language about forward-looking statements.
Arthur J. Gallagher & Co. reported the results of its Annual Meeting of Stockholders held on May 12, 2026. Stockholders elected all nine director nominees to serve until the 2027 annual meeting, with each nominee receiving strong majority support in votes cast.
Stockholders also approved the ratification of Ernst & Young LLP as the company’s independent registered public accounting firm for the fiscal year ending December 31, 2026. In addition, they approved, on a non-binding advisory basis, the company’s named executive officers’ compensation, commonly referred to as Say‑on‑Pay.
Arthur J. Gallagher & Co. reported strong first quarter 2026 results, with total company revenues before reimbursements of $4.716 billion, up from $3.688 billion a year earlier. Net earnings rose to $823 million, compared with $709 million, and diluted earnings per share increased to $3.16 from $2.72.
For the combined brokerage and risk management segments, management highlighted revenue growth of 28%, driven by both acquisitions and organic expansion. Organic revenue growth was 5% in brokerage and 10% in risk management fees, reflecting strong client retention and a diversified platform.
Adjusted non‑GAAP performance was also higher. Total company adjusted revenues before reimbursements were $4.714 billion versus $3.746 billion, while adjusted EBITDAC reached $1.752 billion compared with $1.435 billion. Adjusted diluted EPS increased to $4.47 from $3.72, marking the 24th consecutive quarter of double‑digit adjusted EBITDAC growth.
Arthur J. Gallagher & Co. filed an update about its investor meeting held on March 17, 2026. The company previously announced this event and made a live webcast and presentation materials available through its investor relations website.
The presentation includes an updated CFO Commentary with estimates for 2026 results and net after-tax cash flows from clean energy investments in 2026 and future years, along with cautionary language about forward-looking statements. This filing mainly directs investors to those materials rather than providing detailed financial figures itself.
Arthur J. Gallagher & Co. reported that director Sherry Barrat has decided to retire from its Board of Directors. Her retirement will become effective on May 12, 2026, at the conclusion of the 2026 Annual Meeting of Stockholders, and she will not stand for reelection.
The company states that Ms. Barrat’s decision is not related to any disagreement regarding operations, policies or practices. After her retirement, the size of the Board will be reduced from ten to nine members, reflecting her departure without naming a replacement in this report.
Arthur J. Gallagher & Co. filed a current report stating that it issued a press release with financial results for the quarter ended December 31, 2025. The press release is included as an exhibit.
The company also made “Supplemental Quarterly Data” and “CFO Commentary” materials available on its investor relations website. The CFO Commentary includes certain estimates relating to 2026 and other future results, providing additional context around the latest quarterly performance and management’s forward-looking views.
Arthur J. Gallagher & Co. filed a current report describing its plan to host an investor meeting on December 16, 2025. A webcast of the meeting and related presentation materials are available through the investor relations section of its website.
The updated CFO Commentary included in these materials contains certain estimates for 2025 and 2026 results and net after-tax cash flows from clean energy investments in 2025 and future years, together with cautionary language about forward-looking statements.
Arthur J. Gallagher & Co. reported quarterly results for the quarter ended September 30, 2025. The company announced that it issued a press release detailing these results, which is attached as Exhibit 99.1.
The company also made “Supplemental Quarterly Data” and a “CFO Commentary” available on its investor relations website. The CFO Commentary includes certain estimates relating to 2025 and other future results, providing additional context to the quarter’s performance and outlook materials.
Arthur J. Gallagher & Co. (AJG) filed an 8-K/A to amend Item 9.01 related to its completed acquisition of Dolphin Topco, Inc.. The amendment adds the required financial statements and pro forma information for the deal first reported on August 18, 2025.
Filed exhibits include: audited consolidated financial statements of the acquired business for the year ended December 31, 2024 (Ex. 99.1); unaudited condensed consolidated financial statements for the six months ended June 30, 2025 (Ex. 99.2); and AJG’s unaudited pro forma condensed combined balance sheet as of June 30, 2025 and statements of earnings for the six months ended June 30, 2025 and the fiscal year ended December 31, 2024 (Ex. 99.3). A PwC consent is filed as Ex. 23.1. The amendment does not modify other disclosures.
Arthur J. Gallagher & Co. filed a report describing an investor meeting and related disclosure materials. On September 4, 2025, the company announced plans to host an investor meeting on Thursday, September 18, 2024, with a webcast and presentation materials available through its investor relations webpage. These materials include an updated CFO Commentary that provides certain estimates relating to 2025 results, the AssuredPartners, Inc. integration, and net after-tax cash flows from clean energy investments in 2025 and future years, along with cautionary language regarding forward-looking statements.
Arthur J. Gallagher & Co. completed its previously announced acquisition of all issued and outstanding stock of Dolphin Topco, Inc. for $13.8 billion in cash. The deal closed on August 18, 2025 under a Stock Purchase Agreement dated December 7, 2024 among Gallagher, The AssuredPartners Group LP as seller, and Dolphin Topco. The company financed the purchase with net proceeds from previously disclosed equity and debt financing transactions. Gallagher also issued a press release announcing the closing, which is furnished as an exhibit.