Welcome to our dedicated page for Gallagher (ARTHUR J.) & Co. SEC filings (Ticker: AJG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for Arthur J. Gallagher & Co. (NYSE: AJG), a global insurance brokerage, risk management and consulting services firm headquartered in Rolling Meadows, Illinois. Through these filings, investors can review how Gallagher reports on its insurance brokerage, risk management and consulting operations, as well as its capital markets activity and acquisition strategy.
Arthur J. Gallagher & Co. files current reports on Form 8‑K to disclose material events. Recent 8‑K filings include announcements of quarterly financial results, where the company provides segment data for its Brokerage and Risk Management businesses, along with adjusted non‑GAAP measures and reconciliations. Other 8‑K filings describe investor meetings and webcasts, noting when updated “CFO Commentary” and “Supplemental Quarterly Data” are made available.
Filings also document acquisition activity. An 8‑K dated August 18, 2025, details the completion of the acquisition of Dolphin Topco, Inc. from The AssuredPartners Group LP, including the aggregate cash purchase price and the use of equity and debt financing transactions to fund the deal. A related 8‑K/A filing provides audited and unaudited financial statements of the acquired business and pro forma condensed combined financial information for Arthur J. Gallagher & Co., giving readers insight into the impact of this transaction on the company’s financial statements.
On this SEC filings page, users can review forms such as Form 8‑K and 8‑K/A, and, when available, annual reports on Form 10‑K, quarterly reports on Form 10‑Q and other disclosures that outline Gallagher’s financial condition, segment performance and risk factors. These documents also confirm the company’s listing on the New York Stock Exchange under the symbol AJG and its registration under Section 12(b) of the Securities Exchange Act of 1934.
Stock Titan enhances access to these filings with AI‑powered summaries and highlights. Instead of reading full‑length documents line by line, users can rely on AI to surface key points from earnings releases, acquisition disclosures, pro forma financial information and other regulatory content. Real‑time updates from EDGAR help ensure that new filings, including any future Forms 10‑K, 10‑Q or Form 4 insider transaction reports, appear promptly, while AI explanations aim to make Gallagher’s complex financial and regulatory information more approachable for a broad range of investors.
Form 4 highlights: On 07/31/2025 Arthur J. Gallagher & Co. (AJG) President Thomas J. Gallagher converted 1,376.035 notional stock units into an equal number of common shares under the company’s Supplemental Savings and Thrift Plan (transaction code M). The units carried a $0 exercise price because they represent previously deferred compensation.
Following the distribution, Gallagher’s direct holdings rise to 308,921.08 shares. He also retains substantial indirect ownership: 62,295 shares in a GRAT, 66,709 in an irrevocable trust, 181,228 held by his wife in various trusts, and 418.7 in a 401(k) plan. In aggregate, his economic exposure exceeds 619 k shares, while 10,233.3409 notional stock units remain outstanding for future settlement (payable in July 2025–26 or upon separation).
No open-market purchase or sale occurred; the conversion simply shifts deferred units into common stock and marginally increases insider equity alignment. The filing does not signal a change in company fundamentals or provide earnings guidance.
Arthur J. Gallagher & Co. (AJG) – Form 4 insider activity
On 31 Jul 2025, Vice-President & Chief Financial Officer Douglas K. Howell converted 35,739.4628 notional stock units into an equal number of common shares under the company’s Supplemental Savings and Thrift Plan (transaction code “M”). The distribution was executed at a stated price of $0 in accordance with the executive’s prior deferral election.
After the conversion, Howell directly owns 117,776.7558 AJG shares, up from roughly 82 K, and still holds 177,994.9726 notional stock units scheduled to settle in 2024-2029. Indirect holdings include 3,165 shares held by his spouse and 418.691 shares in the company 401(k) plan.
No shares were sold and no cash was paid, so the filing reflects continued equity exposure rather than an open-market purchase. While economically neutral to the company, the additional ownership strengthens management-shareholder alignment.
Arthur J. Gallagher & Co. (AJG) Form 4: Director Richard de Winton Wilkin Harries reported a tax-related share withholding on 24 Jul 2025. Transaction code F indicates 56 common shares were surrendered to cover taxes upon RSU vesting at an implied price of $310.79 per share. No open-market buying or selling occurred. Following the withholding, Harries beneficially owns 1,303 AJG shares held directly. The filing is routine, represents less than 0.01% of AJG’s ~210 m outstanding shares, and does not signal a change in company fundamentals.
Arthur J. Gallagher & Co. President Michael Robert Pesch reported insider trading activity on June 18, 2025. Key transaction details:
- Purchased 59 shares of Common Stock at $318.37 per share through child's account
- Current beneficial ownership positions:
- Direct ownership: 38,186.66 shares
- Indirect ownership through spouse's trust: 12,505 shares
- 401(k) plan account: 418.70 shares
- Child's account: 59 shares (newly reported)
Notable disclosure: The filing indicates a reporting change where Common Stock and Restricted Common Stock will now be reported as a combined total rather than separate line items. The transaction was executed under standard trading conditions with no 10b5-1 trading plan indicated.
FAQ
What is the current stock price of Gallagher (ARTHUR J.) & Co. (AJG)?
What is the market cap of Gallagher (ARTHUR J.) & Co. (AJG)?
