Marsh & Mclennan Companies, INC Form 4 insider transactions

Nicholas Studer, President and CEO of Marsh Risk, received a grant of 5,766 restricted stock units in Marsh & McLennan Companies.
Patrick Tomlinson, President and CEO of Mercer, reported the vesting of restricted stock units and subsequent tax withholding of Marsh & McLennan Companies shares.
Marsh & McLennan's Chief Marketing Officer, John Jude Jones, reported the sale of 2,362 shares of common stock for approximately $410,000.
Marsh & McLennan CEO John Q. Doyle exercised stock options and subsequently sold a portion of the acquired common stock under a pre-arranged 10b5-1 trading plan.
Marsh & McLennan Companies' President and CEO of OWG, Nicholas Mark Studer, sold 3,837 shares of common stock to cover tax withholding obligations.
Marsh & McLennan's SVP and CIO, Paul Beswick, reported the vesting of 6,970 restricted stock units, with 3,403 shares withheld for tax obligations.
Marsh & McLennan's Chief People Officer, Carmen Fernandez, vested 6,970 restricted stock units, with 3,855 shares withheld for taxes.
Marsh & McLennan's Chief Marketing Officer, John Jude Jones, reported the vesting of 4,826 restricted stock units and subsequent tax withholding.
Marsh & McLennan CFO Mark C. McGivney reported the future vesting of 17,961 restricted stock units under a Rule 10b5-1 plan.
Marsh & McLennan Companies' Vice President and Controller, Stacy Mills, reported the vesting of 2,723 restricted stock units and subsequent tax-related disposition of 1,277 shares.
Marsh & McLennan's President & CEO, Marsh Risk, Martin South, reported the vesting of restricted stock units and subsequent tax-related share disposition.
Nicholas Mark Studer, President and CEO of OWG, an officer of Marsh & McLennan Companies, Inc., vested 8,044 shares of common stock.
Patrick Tomlinson, President and CEO of Mercer, vested 2,219 restricted stock units of Marsh & McLennan Companies, with 1,139 shares withheld for tax purposes.
Marsh & McLennan's CFO, Mark C. McGivney, received significant equity awards including stock options and restricted stock units on February 24, 2026.
Marsh & McLennan's SVP and Chief Information Officer, Paul Beswick, acquired 22,372 stock options and 6,970 restricted stock units on February 24, 2026.
Marsh & McLennan's SVP and General Counsel, Katherine Brennan, reported the acquisition of 22,372 stock options and 6,970 restricted stock units.
Marsh & McLennan's SVP, Chief People Officer, Carmen Fernandez, was granted 18,643 stock options and 6,970 restricted stock units.
Marsh & McLennan Companies' Chief Marketing Officer, John Jude Jones, was granted 15,536 stock options and 4,826 restricted stock units on February 24, 2026.
Dean Michael Klisura, President & CEO of Guy Carpenter, received significant equity awards from Marsh & McLennan Companies, Inc., including stock options and restricted stock units.
Marsh & McLennan's President and CEO, John Q. Doyle, received significant equity awards including stock options and restricted stock units.
Marsh & McLennan Companies' President & CEO of Marsh Risk, Martin South, received grants of 39,772 stock options and 14,476 restricted stock units.
Marsh & McLennan's President and CEO of OWG, Nicholas Mark Studer, received significant equity awards including stock options and restricted stock units.
Marsh & McLennan's Vice President and Controller, Stacy Mills, reported the acquisition of stock options and restricted stock units as part of compensation.
Marsh & McLennan's President and CEO of Mercer, Patrick Tomlinson, received grants of 28,586 stock options and 1,609 restricted stock units.
Marsh & McLennan Companies' President and CEO, John Q. Doyle, exercised stock options and subsequently sold 21,079 shares of common stock under a Rule 10b5-1 plan.
Director Morton O. Schapiro reported acquiring 651.91 RSUs under Marsh & McLennan’s director plan on Nov. 14–15, 2025, lifting his total RSU holdings to 87,649.88.
Director Anthony Anderson received 75.99 RSUs as dividend equivalents under Marsh & McLennan’s Directors Stock Compensation Plan on Nov. 14, 2025.
Marsh & McLennan Director Deborah C. Hopkins acquired 96.91 Restricted Stock Units through dividend equivalents, increasing her direct beneficial ownership to 19,849.64 units.
Marsh & McLennan director Tamara Ingram acquired 37.37 RSUs from dividend equivalents, raising her total to 7,653.6 units.
Director Lloyd M. Yates acquired 248.04 RSUs at Marsh & McLennan through dividend equivalents and director fee awards, increasing beneficial RSU holdings to 10,491.67.