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CIK 0000062709 · Large accelerated filer

MARSH & MCLENNAN COMPANIES, INC.

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Ticker
MRSH
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
362668272
Phone
2123455000
Business address
1166 AVENUE OF THE AMERICAS, NEW YORK, NY, 10036
Former names
MARSH & MCLENNAN COMPANIES INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$4,598,243
in 5 filings, $4.4M under 10b5-1 plans

Net −$4,598,243. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-28 South Martin President & CEO, Marsh Risk Option exercise · Restricted Stock Units −14,476 0
2026-02-28 Studer Nicholas Mark President and CEO of OWG Option exercise +8,044 36,373
2026-02-28 Studer Nicholas Mark President and CEO of OWG Option exercise · Restricted Stock Units −8,044 0
2026-02-28 Tomlinson Patrick President and CEO, Mercer Option exercise +2,219 4,794
2026-02-28 Tomlinson Patrick President and CEO, Mercer Shares withheld for taxes −1,139 $186.74 $213K 3,655
2026-02-28 Tomlinson Patrick President and CEO, Mercer Option exercise · Restricted Stock Units −2,219 6,082
2026-02-24 MCGIVNEY MARK C Chief Financial Officer Grant or award · Stock Options (Right to Buy) +44,743 44,743
2026-02-24 MCGIVNEY MARK C Chief Financial Officer Grant or award · Restricted Stock Units +17,961 17,961
2026-02-24 Beswick Paul SVP, Chief Information Officer Grant or award · Stock Options (Right to Buy) +22,372 22,372
2026-02-24 Beswick Paul SVP, Chief Information Officer Grant or award · Restricted Stock Units +6,970 6,970
2026-02-24 Brennan Katherine SVP and General Counsel Grant or award · Stock Options (Right to Buy) +22,372 22,372
2026-02-24 Brennan Katherine SVP and General Counsel Grant or award · Restricted Stock Units +6,970 6,970
2026-02-24 Fernandez Carmen SVP, Chief People Officer Grant or award · Stock Options (Right to Buy) +18,643 18,643
2026-02-24 Fernandez Carmen SVP, Chief People Officer Grant or award · Restricted Stock Units +6,970 6,970
2026-02-24 Jones John Jude Chief Marketing Officer Grant or award · Stock Options (Right to Buy) +15,536 15,536
2026-02-24 Jones John Jude Chief Marketing Officer Grant or award · Restricted Stock Units +4,826 4,826
2026-02-24 Klisura Dean Michael President & CEO, Guy Carpenter Grant or award · Stock Options (Right to Buy) +24,858 24,858
2026-02-24 Klisura Dean Michael President & CEO, Guy Carpenter Grant or award · Restricted Stock Units +9,383 9,383
2026-02-24 Doyle John Q President and CEO Grant or award · Stock Options (Right to Buy) +217,501 217,501
2026-02-24 Doyle John Q President and CEO Grant or award · Restricted Stock Units +59,510 59,510

Page 6 of 9 · 165 trades