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Investment Visual

MRSH

Marsh & McLennan Companies, Inc.

$207.78+2.09 (+1.02%)Close Nov 13, 2026 · Formerly MMC

Backtest MRSH

Insider trading

12 months to Nov 9, 2026
Sold
$20.1M
9 insiders
Largest seller
$12.7M
John Q. Doyle · 63% of sales
Plan sales
$14.1M
70% of sales
Latest buy
Jul 30, 2025
Anthony Anderson

Buys and sales on the price

Since 2003

By period

Open-market trades
Trades3 months12 monthsSince 2003
Buys0065
Sales514252
Plan sales4891
Shares bought0000142,165142K
Shares sold23,97524.0K110,877111K9,274,2309.27M
Net shares−23,975−24.0K−110,877−111K−9,132,065−9.13M
Net value−$4.60M−$20.1M−$700M

Insiders

Insider12 monthsShares held
John Q. Doyle
President and CEO
−81.0%
116,811
Steven A. Mills
Director
—
53,505
Oscar Fanjul
Director
—
43,986
as of May 15, 2025
Mark C. Mcgivney
EVP, CFO and COO
—
42,469
as of May 1, 2026
H. Edward Hanway
Director
—
36,868

Trades

317 trades since 2003
TypeInsiderRoleSharesPriceHeld after
Nov 5, 2026Plan sale
Paul BeswickSVP, Chief Information Officer
SVP, Chief Information Officer
SVP, Chief Information Officer
713
at $212.77
$212.77$152K
−4.4%
15.7K after
15,663
Oct 23, 2026Plan sale
Dean Michael KlisuraPresident & CEO, Marsh RE
President & CEO, Marsh RE
President & CEO, Marsh RE
4,194
at $200.00
$200.00$839K
−16.7%
20.9K after
20,935
Oct 23, 2026Plan sale
Stacy MillsVice President and Controller
Vice President and Controller
Vice President and Controller
1,215
at $200.00
$200.00$243K
−31.0%
2.71K after
2,705
Sep 2, 2026Sale
Katherine BrennanSVP and General Counsel
SVP and General Counsel
SVP and General Counsel
1,197
at $187.90
$187.90$225K
−14.0%
7.33K after
7,330
Sep 2, 2026Plan sale
John Q. DoylePresident and CEO
President and CEO
President and CEO
16,656
at $188.51
$188.51$3.14M
−12.5%
Changed by trades not shown: 117K after
Changed by trades not shown: 116,811
Aug 6, 2026Sale
John Jude JonesChief Marketing Officer
Chief Marketing Officer
Chief Marketing Officer
6,500
at $191.96
$191.96$1.25M
−66.1%
3.34K after
3,340
Jul 29, 2026Plan sale
Paul BeswickSVP, Chief Information Officer
SVP, Chief Information Officer
SVP, Chief Information Officer
713
at $198.00
$198.00$141K
−4.2%
16.4K after
16,376
Jul 28, 2026Sale
Martin SouthChief Client Officer
Chief Client Officer
Chief Client Officer
7,100
at $189.99
$189.99$1.35M
−29.9%
16.6K after
16,632
Jul 23, 2026Sale
Lloyd M. YatesDirector
Director
Director
12,000
at $175.65
$175.65$2.11M
−50.0%
12.0K after
12,001
Jun 2, 2026Plan sale
John Q. DoylePresident and CEO
President and CEO
President and CEO
16,656
at $161.71
$161.71$2.69M
−12.5%
117K after
116,811
  • Paul Beswick$152K
    Nov 5, 2026 · Plan sale713 at $212.77
    SVP, Chief Information Officer−4.4% of holdings, 15.7K after
  • Dean Michael Klisura$839K
    Oct 23, 2026 · Plan sale4,194 at $200.00
    President & CEO, Marsh RE−16.7% of holdings, 20.9K after
  • Stacy Mills$243K
    Oct 23, 2026 · Plan sale1,215 at $200.00
    Vice President and Controller−31.0% of holdings, 2.71K after
  • Katherine Brennan$225K
    Sep 2, 2026 · Sale1,197 at $187.90
    SVP and General Counsel−14.0% of holdings, 7.33K after
  • John Q. Doyle$3.14M
    Sep 2, 2026 · Plan sale16,656 at $188.51
    President and CEO−12.5% of holdings, Changed by trades not shown: 117K after
  • John Jude Jones$1.25M
    Aug 6, 2026 · Sale6,500 at $191.96
    Chief Marketing Officer−66.1% of holdings, 3.34K after
  • Paul Beswick$141K
    Jul 29, 2026 · Plan sale713 at $198.00
    SVP, Chief Information Officer−4.2% of holdings, 16.4K after
  • Martin South$1.35M
    Jul 28, 2026 · Sale7,100 at $189.99
    Chief Client Officer−29.9% of holdings, 16.6K after
  • Lloyd M. Yates$2.11M
    Jul 23, 2026 · Sale12,000 at $175.65
    Director−50.0% of holdings, 12.0K after
  • John Q. Doyle$2.69M
    Jun 2, 2026 · Plan sale16,656 at $161.71
    President and CEO−12.5% of holdings, 117K after