Welcome to our dedicated page for Marsh & Mclennan SEC filings (Ticker: MMC), 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.
Marsh & McLennan Companies, Inc., doing business as Marsh McLennan, files reports with the US Securities and Exchange Commission as a public company with common stock listed on the New York Stock Exchange. This SEC filings page for MMC provides access to the company’s regulatory disclosures, including current reports on Form 8-K and other filings that document material events, governance changes and financial reporting updates.
Recent Form 8-K filings illustrate the types of information Marsh McLennan reports. One filing describes amendments and restatements of the company’s bylaws, noting updates to align with changes in the Delaware General Corporation Law, revisions to advance notice provisions for director nominations and stockholder proposals, clarification of voting standards for matters submitted to stockholders, and clarification of the authority of the chair of stockholder meetings. Other 8-K filings disclose quarterly financial results, conference calls to discuss those results, and board-level changes such as the appointment of an independent director to the Board and Audit Committee.
Filings also show details about Marsh McLennan’s capital structure and listing status, including the registration of its common stock, par value $1.00 per share, and the trading symbols under which it is listed on the New York Stock Exchange. Investors can review these filings to understand how Marsh McLennan communicates material events, corporate governance changes and financial information.
On Stock Titan, Marsh McLennan’s SEC filings are paired with AI-powered tools that can help explain the contents of lengthy documents, highlight key sections, and surface items such as current reports, annual and quarterly reports, and disclosures about governance or board changes. This makes it easier to navigate Marsh McLennan’s regulatory history, track updates over time, and connect specific filings to news and other public communications about the company.
Marsh & McLennan Companies, Inc. announced leadership changes at its Marsh Risk business and updated compensation terms for a senior executive. Nick Studer will become President and Chief Executive Officer of Marsh Risk effective April 1, 2026, succeeding Martin South. Mr. Studer has led Oliver Wyman and Marsh Management Consulting since July 2021 and has held multiple senior roles at the firm since joining in 1997.
Mr. South will become Senior Vice President and Chief Client Officer of Marsh & McLennan Companies, also effective April 1, 2026. Both executives will remain on the Company’s Executive Committee and continue to report to John Doyle, President and Chief Executive Officer of the Company. The Compensation Committee approved an amendment under which Mr. South keeps his current base salary and becomes eligible for an annual bonus with a target of $1,500,000 starting with the 2026 performance year and a long-term incentive award with a target value of $1,750,000 beginning with the 2027 award cycle.
From April 1, 2026 for 12 months, if Mr. South is involuntarily terminated without “Cause” or resigns for any reason, he will receive severance benefits as if he had been involuntarily terminated without Cause as of that date under the Senior Executive Severance Pay Plan. Beginning April 1, 2027, he will participate in the Severance Plan on the same terms as other eligible employees. The Company issued a press release providing additional background on these appointments.
Marsh & McLennan Companies, Inc. President and CEO John Q. Doyle exercised stock options and sold shares on March 4, 2026. He exercised options for 16,655 Stock Options (Right to Buy) at $0.0000 per share, leaving 49,968 options held directly. He then sold 16,655 shares of Common Stock at an average price of $183.3000 per share in an open‑market transaction under a previously adopted Rule 10b5‑1 trading plan, and held 116,811.0205 common shares directly afterward.
Marsh & McLennan Companies executive Nicholas Mark Studer reported an open-market sale of 3,837 shares of common stock. The shares were sold on March 3, 2026 at an average price of $184.0299 per share to satisfy tax withholding obligations. After this transaction, he directly holds 32,536 shares of the company.
MARSH & MCLENNAN COMPANIES, INC. filed an initial insider ownership report for director Peter Harrison on Form 3. The filing lists Harrison as a director and does not report any share purchases, sales, or other equity transactions, reflecting a purely administrative disclosure of his status.
Marsh & McLennan Companies SVP and Chief Information Officer Paul Beswick reported routine equity compensation activity. On vesting, 6,970 restricted stock units converted into an equal number of common shares on a 1-for-1 basis. Of these, 3,403 shares were withheld by the company to cover applicable taxes, leaving Beswick with 17,089 shares of common stock held directly.
Marsh & McLennan Companies SVP and General Counsel Katherine Brennan reported the vesting of 6,970 restricted stock units into common stock. The units, which relate to performance stock units granted on February 23, 2023 for the 2023-2025 performance period, converted to common stock on a 1-for-1 basis on February 28, 2026.
Of these 6,970 shares, 3,855 common shares were withheld by Marsh & McLennan Companies at a price of $186.74 per share to cover applicable taxes, reflecting a tax-withholding disposition rather than an open-market sale. Following these transactions, Brennan directly owns 7,330 shares of Marsh & McLennan Companies common stock.
Marsh & McLennan Companies President and CEO John Q. Doyle reported equity compensation activity involving restricted stock units and common stock. On February 28, 2026, 59,510 restricted stock units vested and converted into an equal number of Marsh & McLennan common shares on a 1-for-1 basis. To cover applicable taxes on this vesting, 30,380 common shares were withheld by the company at a price of $186.74 per share. After these transactions, Doyle directly owned 116,811.0205 shares of common stock.
Marsh & McLennan Companies executive Carmen Fernandez, SVP and Chief People Officer, reported equity award activity tied to previously granted performance stock units. On February 28, 2026, 6,970 restricted stock units vested and converted into common shares on a 1-for-1 basis. Of these, 3,855 shares of common stock were withheld by the company to cover applicable taxes at a price of $186.74 per share, a tax-withholding disposition rather than an open-market sale. Following these transactions, Fernandez directly owned 12,995 shares of common stock, and indirectly held 282.917 shares through the Marsh & McLennan Companies 401(k) Savings & Investment Plan, based on the plan statement as of February 28, 2026.