Marsh & Mclennan Companies MRSH Insider Ownership

NYSE MRSH

$191.26 +2.76 (+1.46%)

As of: Oct 20, 2026 · 3:59 PM EDT

Insider Holdings by Owner

1.05Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

0.091%

▼-0.0004% pp QoQ

Shares Held by Insiders

437.38K

filed for Sep 2026

▼-0.42% QoQ

Shares Outstanding

480.00Mn

480,000,000 shares

Direct Holdings

389.83K

Indirect: 47.55K

Net Shares Traded (QoQ)

-1.85K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 11, 2026

Over the past year, MRSH insiders sold $18.91 million of stock (104.75K shares) on the open market and bought none.

By number of insiders, Marsh & McLennan Companies saw 7 insiders sell on the open market over the past 12 months and none buy.
The largest open-market sales of MRSH in the past 12 months were by John Q. Doyle (President and CEO), totaling $12.73 million (71.05K shares), most recently on September 2, 2026.
Away from the open market, MRSH insiders received 3.82K shares in stock awards, acquired 199.58K shares through option exercises and conversions and gave up 65.61K shares to cover taxes or exercise prices over the last 12 months.
Per Business Quant, MRSH insiders together hold 437.38K shares based on their latest Form 4 filings, down 0.42% from 439.23K shares at the end of Q2 2026 and up 9.37% from 399.9K shares at the end of Q3 2025.
Of the 437.38K shares held by Marsh & McLennan Companies insiders, 389.83K shares (89.13%) are held directly and 47.55K shares (10.87%) indirectly, through trusts, partnerships, family members and other entities.
Per Business Quant, 20 insiders of MRSH hold shares, counting officers, directors and 10% owners who have filed a Form 4 in the past two years.
Marsh & McLennan Companies' three biggest insider holders are John Q. Doyle (President and CEO, 116.81K shares), Steven A. Mills (Director, 53.51K shares) and Oscar Fanjul (Director, 43.99K shares), based on their latest Form 4 filings.
The largest insider, John Q. Doyle, holds 26.71% of MRSH's insider total.
Institutional holders reported 93.92% of Marsh & McLennan Companies' outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 0.09%, and other investors, including the public, hold the remaining 5.99%.
Over the past 12 months, 23 insiders reported transactions in Marsh & McLennan Companies stock in 90 Form 4 filings.
Insider figures for MRSH include Form 4 filings through September 3, 2026.

Form 4 Holdings

Insiders Holding MRSH

Insiders 25

Shares held 1.05Mn

Of outstanding 0.219%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Peter J Beshar	Evp And General Counsel	505,312	505,312	48.0%	02 Mar, 2022
2	John Q Doyle	President And Ceo	116,811	116,811	11.1%	03 Sep, 2026
3	Daniel S Glaser	President And Ceo, Mmc	101,074	101,074	9.6%	08 Mar, 2022
4	Oscar Fanjul	Director	43,986	43,986	4.2%	15 May, 2025
5	Bruce P Nolop	Director	43,533	43,533	4.1%	02 Jun, 2023
6	Mark C Mcgivney	Chief Financial Officer	42,469	42,469	4.0%	03 Mar, 2026
7	H Edward Hanway	Director	36,868	36,868	3.5%	03 Jun, 2026
8	Nicholas Mark Studer	President And Ceo Of Owg	32,536	32,536	3.1%	04 Mar, 2026
9	Dean Michael Klisura	President Ceo, Guy Carpenter	25,129	25,129	2.4%	03 Mar, 2026
10	Martin South	Chief Client Officer	16,632	16,632	1.6%	29 Jul, 2026
11	Paul Beswick	Svp, Chief Information Officer	16,376	16,376	1.6%	31 Jul, 2026
12	Carmen Fernandez	Svp, Chief People Officer	12,995	12,995	1.2%	03 Mar, 2026
13	Lloyd M Yates	Director	12,001	12,001	1.1%	24 Jul, 2026
14	Martine Ferland	President And Ceo, Mercer	9,979	9,979	0.9%	06 Mar, 2024
15	Katherine Brennan	Svp And General Counsel	7,330	7,330	0.7%	03 Sep, 2026
16	Steven A Mills	Director	5,952	5,952	0.6%	18 Aug, 2026
17	Judith Hartmann	Director	4,323	4,323	0.4%	03 Jun, 2026
18	Patrick Tomlinson	President And Ceo, Mercer	4,256	4,256	0.4%	17 Mar, 2026
19	Stacy Mills	Vice President And Controller	4,151	4,151	0.4%	03 Mar, 2026
20	Hafize Gaye Erkan	Director	2,346	2,346	0.2%	02 Jun, 2023
21	Anthony Anderson	Director	2,000	2,000	0.2%	31 Jul, 2025
22	Bruce D Broussard	Director	1,617	1,617	0.2%	18 Aug, 2026
23	John Jude Jones	Chief Marketing Officer	1,478	1,478	0.1%	07 Aug, 2026
24	Ray G Young	Director	1,248	1,248	0.1%	02 Jun, 2023
25	Peter Harrison	Director	1,246	1,246	0.1%	03 Jun, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

3,210 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
02 Sep, 2026	Katherine Brennan	Svp And General Counsel	Acquired M	1,197	$83.05	$99.41K	8,527	Direct
02 Sep, 2026	John Q Doyle	President And Ceo	Acquired M	16,656	$73.20	$1.22Mn	133,467	Direct
02 Sep, 2026	John Q Doyle	President And Ceo	Disposed S	16,656	$188.51	$3.14Mn	116,811	Direct
02 Sep, 2026	Katherine Brennan	Svp And General Counsel	Disposed S	1,197	$187.90	$224.92K	7,330	Direct
02 Sep, 2026	Katherine Brennan	Svp And General Counsel	Disposed M	1,197	$0.00	$0	0	Direct
02 Sep, 2026	John Q Doyle	President And Ceo	Disposed M	16,656	$0.00	$0	16,656	Direct
14 Aug, 2026	Jane H Lute	Director	Acquired J	47	$189.15	$8.82K	8,958	Direct
14 Aug, 2026	Tamara Ingram	Director	Acquired J	48	$189.15	$9.00K	9,134	Direct
14 Aug, 2026	Lloyd M Yates	Director	Acquired J	65	$189.15	$12.27K	12,456	Direct
14 Aug, 2026	Anthony Anderson	Director	Acquired J	89	$189.15	$16.91K	17,172	Direct
14 Aug, 2026	Deborah C Hopkins	Director	Acquired J	112	$189.15	$21.20K	21,527	Direct
14 Aug, 2026	Morton O Schapiro	Director	Acquired J	473	$189.15	$89.54K	90,919	Direct
15 Aug, 2026	Steven A Mills	Director	Acquired A	194	$188.45	$36.56K	5,952	Direct
15 Aug, 2026	Bruce D Broussard	Director	Acquired A	192	$188.45	$36.18K	1,617	Direct
14 Aug, 2026	Jan Siegmund	Director	Acquired J	12	$189.15	$2.28K	2,310	Direct
15 Aug, 2026	Morton O Schapiro	Director	Acquired A	219	$188.45	$41.25K	91,138	Direct
15 Aug, 2026	Jane H Lute	Director	Acquired A	144	$188.45	$27.19K	9,103	Direct
15 Aug, 2026	Lloyd M Yates	Director	Acquired A	224	$188.45	$42.16K	12,680	Direct
06 Aug, 2026	John Jude Jones	Chief Marketing Officer	Disposed S	6,500	$191.96	$1.25Mn	1,478	Direct
29 Jul, 2026	Paul Beswick	Svp, Chief Information Officer	Disposed S	713	$198.00	$141.17K	16,376	Direct

Showing 1 to 20 of 3,210 transactions