Arthur J. Gallagher & Co. filings document the reporting record of a global insurance brokerage, risk management and consulting services company with common stock listed on the New York Stock Exchange under AJG. Its 8-K filings regularly report operating results and financial condition, including earnings releases, GAAP and non-GAAP measures, supplemental quarterly data and CFO commentary furnished through Regulation FD disclosures.
The company’s SEC filings also cover proxy governance, executive compensation, director elections, board composition and shareholder meeting matters. Material-event reports document investor presentations, board changes, securities registration information and completed acquisition accounting, including acquired-company financial statements and pro forma financial information for the AssuredPartners transaction.
Hudson Scott R, a Vice President at Arthur J. Gallagher & Co. (AJG), reported multiple transactions on 09/08/2025. The filing shows the exercise of a non-qualified stock option for 7,600 shares at an exercise price of $79.59, creating ownership of 7,600 shares underlying the option and increasing reported beneficial holdings to 93,520 shares. The same day the report records sales: 7,600 shares sold at an average price of $297.5133 and 5,255 shares sold at $297.733, with reported beneficial ownership after sales at 85,920 shares. The report also discloses 339.027 shares held indirectly in a Gallagher 401(k) plan account. The option vests in three equal annual installments beginning on the third anniversary of the grant.
Form 144 notice for Arthur J. Gallagher & Co. (AJG) shows a proposed sale of 3,000 shares of common stock through Goldman Sachs & Co. LLC on the NYSE with an aggregate market value of $895,500 and approximate sale date 09/09/2025. The filing reports 256,400,000 shares outstanding for the issuer. The 3,000 shares were acquired on 03/15/2025 as restricted stock awards received as compensation and were paid for as compensation. The filer reports no securities sold in the past three months and includes the standard signature representation about absence of undisclosed material adverse information. Several issuer and filer contact fields in the provided content are blank or not completed.
Form 144 filed for Arthur J. Gallagher & Co. (AJG) shows a proposed sale of 12,855 common shares with an aggregate market value of $3,825,688.01, against 256,400,000 shares outstanding. The proposed sale date is 09/08/2025 on the NYSE through Fidelity Brokerage Services LLC.
The filing discloses the acquisition history for the shares to be sold: 4,100 shares from restricted stock vesting on 03/15/2025 (compensation), 1,155 shares from a deferred equity participation program on 04/01/2025 (compensation), and 7,600 shares from option exercise (option granted 03/14/2019) with payment in cash on 09/08/2025. The filer reports nothing to report for securities sold in the past three months and affirms no undisclosed material adverse information.
David S. Johnson, a director of Arthur J. Gallagher & Co. (AJG), reported a non-derivative acquisition on 09/01/2025 of 161.024 shares of the company's common stock at a price of $302.75 per share. The filing states this acquisition arose from Mr. Johnson's prior election under the company's Director Deferral Plan to convert his quarterly cash retainer into deferred share units that will be distributed as common stock. After the transaction, Mr. Johnson beneficially owns 45,624.624 shares. The Form 4 was submitted by power of attorney (Monica Norzagaray) and dated 09/03/2025.
Christopher C. Miskel, a director of Arthur J. Gallagher & Co. (AJG), reported a purchase of the issuer's common stock on 09/01/2025 under Form 4. The filing shows a transaction coded A(1) for Common Stock with an amount listed as 132.122 acquired at a price of $302.75. Following the reported transaction the filing lists 8,947.996 shares beneficially owned. The acquisition is explained as a distribution under the company's Director Deferral Plan: the reporting person elected in a prior year to defer quarterly cash retainer payments into deferred share units that will be distributed in common stock. The form is signed by a power of attorney, Monica Norzagaray, on 09/03/2025. The reporting person is identified as a Director of AJG.
Form 4 filing by Richard C. Cary (Controller, CAO and Director) for Arthur J. Gallagher & Co. (AJG). The filing reports a sale of 4,000 shares of common stock on 08/21/2025 at a reported price of $306 per share. After the transaction Mr. Cary is shown as beneficially owning 56,667.789 shares directly plus an indirect holding of 418.699 shares in a Gallagher 401(k) plan account, with reporting handled under power of attorney on 08/22/2025.
The form clarifies reporting format: previously separate Common Stock and Restricted Common Stock lines will be combined going forward. No derivative transactions, acquisitions, grants, or additional disclosures are included in this filing.
Arthur J. Gallagher & Co. (AJG) Form 4 shows insider transactions by Thomas Joseph Gallagher, an officer (President). On 08/20/2025 he reported dispositions of 875 shares and an acquisition of 375 shares; following those transactions he directly owned 308,046.08 shares and indirectly owned 119,175 shares held by his wife as trustee. On 08/21/2025 there were transfers and transactions resulting in dispositions and acquisitions of 30,000 shares each, and reported indirect holdings across an irrevocable trust, a grantor retained annuity trust (62,295 shares) and a Gallagher 401(k) account (418.7 shares). Explanations state certain shares are held in trusts for his children and that some transfers to an irrevocable trust were for no consideration.
Form 144 notice for Arthur J. Gallagher & Co. (AJG): The filing states a proposed sale of 4,000 common shares through Fidelity Brokerage Services with an aggregate market value of $1,224,000, planned for 08/21/2025 on the NYSE. The shares were acquired on 11/05/2024 as a retirement plan distribution from the issuer and were paid as compensation on the same date. The filer reports no securities sold in the past three months.
The filing contains the standard representation that the seller does not possess undisclosed material adverse information about the issuer. Other issuer contact and relationship fields are present but contain no substantive details in the provided content.
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.