There have been 50 recent insider transactions recorded for Marsh & McLennan Companies, Inc. (MRSH), including 33 buys and 16 sells. Total insider buying was valued at $717.24K and total insider selling at $3.99M.
Notable insiders with recent activity include Studer Nicholas Mark, Tomlinson Patrick, Jones John Jude. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — MRSH
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-01 |
Studer Nicholas Mark |
President and CEO Marsh Risk |
RSU Award |
5,766 |
- |
- |
5,766 |
| 2026-03-15 |
Tomlinson Patrick |
President and CEO, Mercer |
Tax Withholding of RSU |
627 |
$172.15 |
$107.94K |
4,256 |
| 2026-03-11 |
Jones John Jude |
Chief Marketing Officer |
Informative Sell |
2,362 |
$173.61 |
$410.07K |
7,978 |
| 2026-03-04 |
Doyle John Q |
President and CEO |
Option Exercise (Sell) |
16,655 |
$73.20 |
$1.22M |
49,968 |
| 2026-03-03 |
Studer Nicholas Mark |
President and CEO of Owg |
Informative Sell |
3,837 |
$184.03 |
$706.12K |
32,536 |
| 2026-02-28 |
Mcgivney Mark C |
Chief Financial Officer |
Option Exercise (Sell) |
17,961 |
- |
- |
- |
| 2026-02-28 |
Doyle John Q |
President and CEO |
Option Exercise (Sell) |
59,510 |
- |
- |
- |
| 2026-02-28 |
Mills Stacy |
Vice President and Controller |
Option Exercise (Sell) |
2,723 |
- |
- |
2,916 |
| 2026-02-28 |
Beswick Paul |
SVP, Chief Information Officer |
Option Exercise (Sell) |
6,970 |
- |
- |
- |
| 2026-02-28 |
Fernandez Carmen |
SVP, Chief People Officer |
Option Exercise (Sell) |
6,970 |
- |
- |
- |
| 2026-02-28 |
Studer Nicholas Mark |
President and CEO of Owg |
Option Exercise (Sell) |
8,044 |
- |
- |
- |
| 2026-02-28 |
South Martin |
President & CEO, Marsh Risk |
Option Exercise (Sell) |
14,476 |
- |
- |
- |
| 2026-02-28 |
Klisura Dean Michael |
President & CEO, Guy Carpenter |
Option Exercise (Sell) |
9,383 |
- |
- |
- |
| 2026-02-28 |
Brennan Katherine |
SVP and General Counsel |
Option Exercise (Sell) |
6,970 |
- |
- |
- |
| 2026-02-28 |
Jones John Jude |
Chief Marketing Officer |
Option Exercise (Sell) |
4,826 |
- |
- |
- |
| 2026-02-28 |
Tomlinson Patrick |
President and CEO, Mercer |
Tax Withholding of RSU |
1,139 |
$186.74 |
$212.7K |
3,655 |
| 2026-02-25 |
Harrison Peter |
Director |
Unknown |
- |
- |
- |
- |
| 2026-02-24 |
Mcgivney Mark C |
Chief Financial Officer |
RSU Award |
17,961 |
- |
- |
17,961 |
| 2026-02-24 |
Doyle John Q |
President and CEO |
RSU Award |
59,510 |
- |
- |
59,510 |
| 2026-02-24 |
Mills Stacy |
Vice President and Controller |
RSU Award |
3,574 |
$176.99 |
$632.56K |
3,574 |
| 2026-02-24 |
Beswick Paul |
SVP, Chief Information Officer |
RSU Award |
6,970 |
- |
- |
6,970 |
| 2026-02-24 |
Fernandez Carmen |
SVP, Chief People Officer |
RSU Award |
6,970 |
- |
- |
6,970 |
| 2026-02-24 |
Studer Nicholas Mark |
President and CEO of Owg |
RSU Award |
8,044 |
- |
- |
8,044 |
| 2026-02-24 |
South Martin |
President & CEO, Marsh Risk |
RSU Award |
14,476 |
- |
- |
14,476 |
| 2026-02-24 |
Klisura Dean Michael |
President & CEO, Guy Carpenter |
RSU Award |
9,383 |
- |
- |
9,383 |
| 2026-02-24 |
Brennan Katherine |
SVP and General Counsel |
RSU Award |
6,970 |
- |
- |
6,970 |
| 2026-02-24 |
Jones John Jude |
Chief Marketing Officer |
RSU Award |
4,826 |
- |
- |
4,826 |
| 2026-02-24 |
Tomlinson Patrick |
President and CEO, Mercer |
RSU Award |
1,609 |
- |
- |
8,301 |
| 2026-02-15 |
Mills Steven A |
Director |
RSU Award |
244 |
$173.51 |
$42.34K |
4,145 |
| 2026-02-15 |
Schapiro Morton O |
Director |
RSU Award |
238 |
- |
- |
88,344 |
| 2026-02-15 |
Yates Lloyd M |
Director |
RSU Award |
209 |
- |
- |
10,755 |
| 2026-02-15 |
Lute Jane H |
Director |
RSU Award |
157 |
- |
- |
7,351 |
| 2026-02-13 |
Hopkins Deborah C |
Director |
Other (Buy) |
103 |
- |
- |
19,953 |
| 2026-02-13 |
Schapiro Morton O |
Director |
Other (Buy) |
456 |
- |
- |
88,106 |
| 2026-02-13 |
Siegmund Jan |
Director |
Other (Buy) |
5 |
- |
- |
943 |
| 2026-02-13 |
Yates Lloyd M |
Director |
Other (Buy) |
55 |
- |
- |
10,546 |
| 2026-02-13 |
Anderson Anthony |
Director |
Other (Buy) |
81 |
- |
- |
15,645 |
| 2026-02-13 |
Lute Jane H |
Director |
Other (Buy) |
37 |
- |
- |
7,195 |
| 2026-02-13 |
Ingram Tamara |
Director |
Other (Buy) |
40 |
- |
- |
7,693 |
| 2025-12-01 |
Doyle John Q |
President and CEO |
Option Exercise (Sell) |
21,079 |
$63.09 |
$1.33M |
- |
| 2025-11-15 |
Mills Steven A |
Director |
RSU Award |
231 |
$183.28 |
$42.34K |
3,901 |
| 2025-11-15 |
Schapiro Morton O |
Director |
RSU Award |
225 |
- |
- |
87,650 |
| 2025-11-15 |
Yates Lloyd M |
Director |
RSU Award |
198 |
- |
- |
10,492 |
| 2025-11-15 |
Lute Jane H |
Director |
RSU Award |
148 |
- |
- |
7,157 |
| 2025-11-14 |
Hopkins Deborah C |
Director |
Other (Buy) |
97 |
- |
- |
19,850 |
| 2025-11-14 |
Schapiro Morton O |
Director |
Other (Buy) |
427 |
- |
- |
87,425 |
| 2025-11-14 |
Siegmund Jan |
Director |
Other (Buy) |
5 |
- |
- |
938 |
| 2025-11-14 |
Yates Lloyd M |
Director |
Other (Buy) |
50 |
- |
- |
10,294 |
| 2025-11-14 |
Anderson Anthony |
Director |
Other (Buy) |
76 |
- |
- |
15,564 |
| 2025-11-14 |
Lute Jane H |
Director |
Other (Buy) |
34 |
- |
- |
7,009 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
