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United States Insurance

Marsh & McLennan Companies Inc (MMC)

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Over the last 90 days, Marsh & McLennan Companies Inc. has seen insider activity dominated by sales, totaling $5.39 million. Notably, President and CEO John Q. Doyle has been involved in multiple large proposed and planned sales. There were also sales by Officer John Jude Jones. No significant insider buying was recorded.
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Ticker: MMC Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Doyle John Q
President and CEO
2 sales — total 5,386,884 USD
Planned sale 2 Jun 2026
Value US$4,249,261.87 | Price 31.18 | Shares 37,135
Proposed sale 2 Jun 2026
Value US$524,004.99 | Price 30.37 | Shares 77,755
Sale 11 Mar 2026
Value US$1,397,581.92 | Price 205.38 | Shares 17,847
Sale 11 Mar 2026
Value US$113,737.06 | Price 399.50 | Shares 2,615
Proposed sale 11 Mar 2026
Value US$410,067.06 | Price 173.61 | Shares 2,362
Planned sale 4 Mar 2026
Value US$3,052,861.50 | Price 183.30 | Shares 16,655
Proposed sale 4 Mar 2026
Value US$3,052,861.50 | Price 183.30 | Shares 16,655
Sale 3 Mar 2026
Value US$706,122.73 | Price 184.03 | Shares 3,837
Proposed sale 3 Mar 2026
Value US$706,122.73 | Price 184.03 | Shares 3,837
Planned sale 1 Dec 2025
Value US$3,841,015.38 | Price 182.22 | Shares 21,079
Proposed sale 1 Dec 2025
Value US$3,841,015.38 | Price 182.22 | Shares 21,079
Planned sale 2 Sep 2025
Value US$4,334,896.35 | Price 205.65 | Shares 21,079
Proposed sale 2 Sep 2025
Value US$4,334,896.35 | Price 205.65 | Shares 21,079
Buy 30 Jul 2025
Value US$100,512.50 | Price 201.03 | Shares 500
Buy 29 Jul 2025
Value US$101,100.00 | Price 202.20 | Shares 500
Planned sale 2 Jun 2025
Value US$4,891,614.00 | Price 232.05 | Shares 21,080
Proposed sale 2 Jun 2025
Value US$4,891,614.00 | Price 232.05 | Shares 21,080
Planned sale 3 Apr 2025
Value US$550,302.00 | Price 246.00 | Shares 2,237
Proposed sale 3 Apr 2025
Value US$550,302.00 | Price 246.00 | Shares 2,237
Planned sale 31 Mar 2025
Value US$2,344,405.00 | Price 245.00 | Shares 9,569
Sale 12 Mar 2025
Value US$11,367,745.63 | Price 230.16 | Shares 49,390
Proposed sale 12 Mar 2025
Value US$11,366,732.27 | Price 230.14 | Shares 49,390
Planned sale 10 Mar 2025
Value US$1,673,221.37 | Price 234.97 | Shares 7,121
Proposed sale 10 Mar 2025
Value US$1,673,221.37 | Price 234.97 | Shares 7,121
Planned sale 10 Mar 2025
Value US$309,455.49 | Price 234.97 | Shares 1,317
Proposed sale 10 Mar 2025
Value US$309,455.49 | Price 234.97 | Shares 1,317
Planned sale 10 Mar 2025
Value US$2,469,534.70 | Price 234.97 | Shares 10,510
Proposed sale 10 Mar 2025
Value US$2,469,534.70 | Price 234.97 | Shares 10,510
Sale 6 Mar 2025
Value US$1,187,583.86 | Price 234.84 | Shares 5,057
Sale 6 Mar 2025
Value US$1,116,362.28 | Price 235.37 | Shares 4,743
Sale 6 Mar 2025
Value US$241,259.52 | Price 235.61 | Shares 1,024
Proposed sale 6 Mar 2025
Value US$2,545,205.76 | Price 235.14 | Shares 10,824
Sale 4 Mar 2025
Value US$1,582,352.25 | Price 240.04 | Shares 6,592
Sale 4 Mar 2025
Value US$1,441,890.37 | Price 239.20 | Shares 6,028
Sale 4 Mar 2025
Value US$2,839,164.62 | Price 239.47 | Shares 11,856
Sale 4 Mar 2025
Value US$479,927.00 | Price 239.96 | Shares 2,000
Proposed sale 4 Mar 2025
Value US$6,343,335.15 | Price 239.59 | Shares 26,476
Sale 3 Mar 2025
Value US$871,151.31 | Price 238.74 | Shares 3,649
Proposed sale 3 Mar 2025
Value US$871,152.41 | Price 238.74 | Shares 3,649
Planned sale 3 Mar 2025
Value US$4,997,014.00 | Price 237.05 | Shares 21,080
Proposed sale 3 Mar 2025
Value US$4,997,014.00 | Price 237.05 | Shares 21,080
Sale 31 Oct 2024
Value US$551,350.00 | Price 220.54 | Shares 2,500
Sale 30 Oct 2024
Value US$553,875.00 | Price 221.55 | Shares 2,500
Planned sale 5 Sep 2024
Value US$503,208.00 | Price 232.00 | Shares 2,169
Proposed sale 5 Sep 2024
Value US$503,208.00 | Price 232.00 | Shares 2,169
Planned sale 22 Aug 2024
Value US$11,470,126.39 | Price 225.22 | Shares 50,928
Proposed sale 22 Aug 2024
Value US$11,470,130.67 | Price 225.22 | Shares 50,928
Sale 14 Aug 2024
Value US$548,327.75 | Price 219.33 | Shares 2,500
Planned sale 5 Aug 2024
Value US$1,170,156.00 | Price 225.03 | Shares 5,200
Proposed sale 5 Aug 2024
Value US$1,170,156.00 | Price 225.03 | Shares 5,200
Planned sale 2 Aug 2024
Value US$925,882.77 | Price 225.77 | Shares 4,101
Proposed sale 2 Aug 2024
Value US$925,882.77 | Price 225.77 | Shares 4,101
Planned sale 2 Aug 2024
Value US$90,923.00 | Price 227.31 | Shares 400
Planned sale 2 Aug 2024
Value US$1,377,305.01 | Price 226.75 | Shares 6,074
Planned sale 2 Aug 2024
Value US$855,880.42 | Price 225.77 | Shares 3,791
Proposed sale 2 Aug 2024
Value US$2,324,108.37 | Price 226.41 | Shares 10,265
Planned sale 16 Jul 2024
Value US$477,180.00 | Price 220.00 | Shares 2,169
Proposed sale 16 Jul 2024
Value US$477,180.00 | Price 220.00 | Shares 2,169
Sale 13 Jun 2024
Value US$418,060.00 | Price 209.03 | Shares 2,000
Sale 13 Jun 2024
Value US$209,010.00 | Price 209.01 | Shares 1,000
Sale 13 Jun 2024
Value US$627,000.00 | Price 209.00 | Shares 3,000
Planned sale 17 May 2024
Value US$455,771.97 | Price 210.13 | Shares 2,169
Proposed sale 17 May 2024
Value US$455,771.97 | Price 210.13 | Shares 2,169
Planned sale 14 Mar 2024
Value US$305,582.76 | Price 209.16 | Shares 1,461
Proposed sale 14 Mar 2024
Value US$305,471.76 | Price 209.08 | Shares 1,461
Planned sale 8 Mar 2024
Value US$2,048,770.00 | Price 205.00 | Shares 9,994
Proposed sale 8 Mar 2024
Value US$2,048,770.00 | Price 205.00 | Shares 9,994
Sale 7 Mar 2024
Value US$306,523.35 | Price 203.67 | Shares 1,505
Proposed sale 7 Mar 2024
Value US$306,523.35 | Price 203.67 | Shares 1,505
Sale 6 Mar 2024
Value US$2,363,129.15 | Price 203.38 | Shares 11,619
Sale 6 Mar 2024
Value US$624,186.70 | Price 203.58 | Shares 3,066
Proposed sale 6 Mar 2024
Value US$2,987,316.86 | Price 203.43 | Shares 14,685
Planned sale 5 Mar 2024
Value US$236,138.00 | Price 202.00 | Shares 1,169
Planned sale 5 Mar 2024
Value US$202,000.00 | Price 202.00 | Shares 1,000
Sale 5 Mar 2024
Value US$1,840,435.74 | Price 201.63 | Shares 9,128
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-03 2026-06-02 PlS Planned sale
Doyle John Q

President and CEO

Officer
37,135 +44.9%
31.18
US$4,249,262 		37,135 +44.9% 31.18 US$4,249,262
2026-06-02 2026-06-02 PrS Proposed sale
Doyle John Q

Officer; Director

Executive Director
77,755
30.37
US$524,005 		77,755 30.37 US$524,005
2026-03-12 2026-03-11 S Sale
2.9
Jones John Jude

Chief Marketing Officer

Officer
17,847 +11.3%
205.38
US$1,397,582 		17,847 +11.3% 205.38 US$1,397,582
2026-03-12 2026-03-11 S Sale
2.9
Jones John Jude

Chief Marketing Officer

Officer
2,362 -22.8%
173.61
US$410,067 		2,362 -22.8% 173.61 US$410,067
2026-03-11 2026-03-11 PrS Proposed sale
2.9
Jones John Jude

Officer

Officer
2,362
173.61
US$410,067 		2,362 173.61 US$410,067
2026-03-05 2026-03-04 PlS Planned sale
Doyle John Q

President and CEO

Officer
16,655 -12.5%
183.30
US$3,052,862 		16,655 -12.5% 183.30 US$3,052,862
2026-03-04 2026-03-04 PrS Proposed sale
Doyle John Q

Officer; Director

Executive Director
16,655
183.30
US$3,052,862 		16,655 183.30 US$3,052,862
2026-03-04 2026-03-03 S Sale
2.7
Studer Nicholas Mark

President and CEO of OWG

Officer
3,837 -10.5%
184.03
US$706,123 		3,837 -10.5% 184.03 US$706,123
2026-03-03 2026-03-03 PrS Proposed sale
2.7
Studer Nicholas Mark

Officer

Officer
3,837
184.03
US$706,123 		3,837 184.03 US$706,123
2025-12-02 2025-12-01 PlS Planned sale
Doyle John Q

President and CEO

Officer
21,079 -19.4%
182.22
US$3,841,015 		21,079 -19.4% 182.22 US$3,841,015
2025-12-01 2025-12-01 PrS Proposed sale
Doyle John Q

Officer; Director

Executive Director
21,079
182.22
US$3,841,015 		21,079 182.22 US$3,841,015
2025-09-03 2025-09-02 PlS Planned sale
Doyle John Q

President and CEO

Officer
21,079 -19.4%
205.65
US$4,334,896 		21,079 -19.4% 205.65 US$4,334,896
2025-09-02 2025-09-02 PrS Proposed sale
Doyle John Q

Officer; Director

Executive Director
21,079
205.65
US$4,334,896 		21,079 205.65 US$4,334,896
2025-07-31 2025-07-30 B Purchase
2.8
Anderson Anthony
Non-Executive Director
500 +33.3%
201.03
US$100,512 		500 +33.3% 201.03 US$100,512
2025-07-31 2025-07-29 B Purchase
2.8
Anderson Anthony
Non-Executive Director
500 +50.0%
202.20
US$101,100 		500 +50.0% 202.20 US$101,100
2025-06-03 2025-06-02 PlS Planned sale
Doyle John Q

President and CEO

Officer
21,080 -19.4%
232.05
US$4,891,614 		21,080 -19.4% 232.05 US$4,891,614
2025-06-02 2025-06-02 PrS Proposed sale
Doyle John Q

Officer; Director

Executive Director
21,080
232.05
US$4,891,614 		21,080 232.05 US$4,891,614
2025-04-07 2025-04-03 PlS Planned sale
Beswick Paul

SVP, Chief Information Officer

Officer
2,237 -14.2%
246.00
US$550,302 		2,237 -14.2% 246.00 US$550,302
2025-04-03 2025-04-03 PrS Proposed sale
Beswick Paul

Officer

Officer
2,237
246.00
US$550,302 		2,237 246.00 US$550,302
2025-04-01 2025-03-31 PlS Planned sale
2.6
Klisura Dean Michael

President & CEO, Guy Carpenter

Officer
9,569 -31.4%
245.00
US$2,344,405 		9,569 -31.4% 245.00 US$2,344,405
2025-03-14 2025-03-12 S Sale
2.7
Studer Nicholas Mark

President and CEO of OWG

Officer
49,390 -63.5%
230.16
US$11,367,746 		49,390 -63.5% 230.16 US$11,367,746
2025-03-12 2025-03-12 PrS Proposed sale
2.7
Studer Nicholas Mark

Officer

Officer
49,390
230.14
US$11,366,732 		49,390 230.14 US$11,366,732
2025-03-11 2025-03-10 PlS Planned sale
2.6
Klisura Dean Michael

President & CEO, Guy Carpenter

Officer
7,121 -25.4%
234.97
US$1,673,221 		7,121 -25.4% 234.97 US$1,673,221
2025-03-11 2025-03-10 PlS Planned sale
Mills Stacy

Vice President and Controller

Officer
1,317 -31.1%
234.97
US$309,455 		1,317 -31.1% 234.97 US$309,455
2025-03-11 2025-03-10 PlS Planned sale
2.8
MCGIVNEY MARK C

Chief Financial Officer

Officer
10,510 -23.8%
234.97
US$2,469,535 		10,510 -23.8% 234.97 US$2,469,535
2025-03-10 2025-03-10 PrS Proposed sale
Mills Stacy

Officer

Officer
1,317
234.97
US$309,455 		1,317 234.97 US$309,455
2025-03-10 2025-03-10 PrS Proposed sale
2.6
Klisura Dean Michael

Officer

Officer
7,121
234.97
US$1,673,221 		7,121 234.97 US$1,673,221
2025-03-10 2025-03-10 PrS Proposed sale
2.8
MCGIVNEY MARK C

Officer

Officer
10,510
234.97
US$2,469,535 		10,510 234.97 US$2,469,535
2025-03-07 2025-03-06 S Sale
2.9
Jones John Jude

Chief Marketing Officer

Officer
5,057 -38.8%
234.84
US$1,187,584 		5,057 -38.8% 234.84 US$1,187,584
2025-03-07 2025-03-06 S Sale
2.9
Jones John Jude

Chief Marketing Officer

Officer
4,743 -37.3%
235.37
US$1,116,362 		4,743 -37.3% 235.37 US$1,116,362
2025-03-07 2025-03-06 S Sale
2.9
Jones John Jude

Chief Marketing Officer

Officer
1,024 -11.4%
235.61
US$241,260 		1,024 -11.4% 235.61 US$241,260
2025-03-06 2025-03-06 PrS Proposed sale
2.9
Jones John Jude

Officer

Officer
10,824
235.14
US$2,545,206 		10,824 235.14 US$2,545,206
2025-03-05 2025-03-04 S Sale
2.3
South Martin

President & CEO, Marsh

Officer
6,592 -27.9%
240.04
US$1,582,352 		6,592 -27.9% 240.04 US$1,582,352
2025-03-05 2025-03-04 S Sale
2.3
South Martin

President & CEO, Marsh

Officer
6,028 -20.3%
239.20
US$1,441,890 		6,028 -20.3% 239.20 US$1,441,890
2025-03-05 2025-03-04 S Sale
2.3
South Martin

President & CEO, Marsh

Officer
11,856 -28.5%
239.47
US$2,839,165 		11,856 -28.5% 239.47 US$2,839,165
2025-03-05 2025-03-04 S Sale
2.3
South Martin

President & CEO, Marsh

Officer
2,000 -10.5%
239.96
US$479,927 		2,000 -10.5% 239.96 US$479,927
2025-03-04 2025-03-04 PrS Proposed sale
2.3
South Martin

Officer

Officer
26,476
239.59
US$6,343,335 		26,476 239.59 US$6,343,335
2025-03-04 2025-03-03 S Sale
2.7
Studer Nicholas Mark

President and CEO of OWG

Officer
3,649 -25.4%
238.74
US$871,151 		3,649 -25.4% 238.74 US$871,151
2025-03-04 2025-03-03 PlS Planned sale
Doyle John Q

President and CEO

Officer
21,080 -19.4%
237.05
US$4,997,014 		21,080 -19.4% 237.05 US$4,997,014
2025-03-03 2025-03-03 PrS Proposed sale
2.7
Studer Nicholas Mark

Officer

Officer
3,649
238.74
US$871,152 		3,649 238.74 US$871,152
2025-03-03 2025-03-03 PrS Proposed sale
Doyle John Q

Officer; Director

Executive Director
21,080
237.05
US$4,997,014 		21,080 237.05 US$4,997,014
2024-10-31 2024-10-31 S Sale
2.9
FANJUL OSCAR
Non-Executive Director
2,500 -5.1%
220.54
US$551,350 		2,500 -5.1% 220.54 US$551,350
2024-10-31 2024-10-30 S Sale
2.9
FANJUL OSCAR
Non-Executive Director
2,500 -4.9%
221.55
US$553,875 		2,500 -4.9% 221.55 US$553,875
2024-09-09 2024-09-05 PlS Planned sale
Beswick Paul

SVP, Chief Information Officer

Officer
2,169 -16.9%
232.00
US$503,208 		2,169 -16.9% 232.00 US$503,208
2024-09-05 2024-09-05 PrS Proposed sale
Beswick Paul

Officer

Officer
2,169
232.00
US$503,208 		2,169 232.00 US$503,208
2024-08-26 2024-08-22 PlS Planned sale
2.8
MCGIVNEY MARK C

Chief Financial Officer

Officer
50,928 -60.2%
225.22
US$11,470,126 		50,928 -60.2% 225.22 US$11,470,126
2024-08-22 2024-08-22 PrS Proposed sale
2.8
MCGIVNEY MARK C

Officer

Officer
50,928
225.22
US$11,470,131 		50,928 225.22 US$11,470,131
2024-08-16 2024-08-14 S Sale
2.9
FANJUL OSCAR
Non-Executive Director
2,500 -4.7%
219.33
US$548,328 		2,500 -4.7% 219.33 US$548,328
2024-08-06 2024-08-05 PlS Planned sale
2.8
MCGIVNEY MARK C

Chief Financial Officer

Officer
5,200 -13.4%
225.03
US$1,170,156 		5,200 -13.4% 225.03 US$1,170,156
2024-08-05 2024-08-05 PrS Proposed sale
2.8
MCGIVNEY MARK C

Officer

Officer
5,200
225.03
US$1,170,156 		5,200 225.03 US$1,170,156
2024-08-06 2024-08-02 PlS Planned sale
Mills Stacy

Vice President and Controller

Officer
4,101 -58.4%
225.77
US$925,883 		4,101 -58.4% 225.77 US$925,883
2024-08-06 2024-08-02 PlS Planned sale
2.8
MCGIVNEY MARK C

Chief Financial Officer

Officer
400 -1.2%
227.31
US$90,923 		400 -1.2% 227.31 US$90,923
2024-08-06 2024-08-02 PlS Planned sale
2.8
MCGIVNEY MARK C

Chief Financial Officer

Officer
6,074 -15.1%
226.75
US$1,377,305 		6,074 -15.1% 226.75 US$1,377,305
2024-08-06 2024-08-02 PlS Planned sale
2.8
MCGIVNEY MARK C

Chief Financial Officer

Officer
3,791 -8.6%
225.77
US$855,880 		3,791 -8.6% 225.77 US$855,880
2024-08-02 2024-08-02 PrS Proposed sale
2.8
MCGIVNEY MARK C

Officer

Officer
10,265
226.41
US$2,324,108 		10,265 226.41 US$2,324,108
2024-08-02 2024-08-02 PrS Proposed sale
Mills Stacy

Officer

Officer
4,101
225.77
US$925,883 		4,101 225.77 US$925,883
2024-07-18 2024-07-16 PlS Planned sale
Beswick Paul

SVP, Chief Information Officer

Officer
2,169 -15.5%
220.00
US$477,180 		2,169 -15.5% 220.00 US$477,180
2024-07-16 2024-07-16 PrS Proposed sale
Beswick Paul

Officer

Officer
2,169
220.00
US$477,180 		2,169 220.00 US$477,180
2024-06-17 2024-06-13 S Sale
2.9
FANJUL OSCAR
Non-Executive Director
2,000 -3.6%
209.03
US$418,060 		2,000 -3.6% 209.03 US$418,060
2024-06-17 2024-06-13 S Sale
2.9
FANJUL OSCAR
Non-Executive Director
1,000 -1.8%
209.01
US$209,010 		1,000 -1.8% 209.01 US$209,010
2024-06-17 2024-06-13 S Sale
2.9
FANJUL OSCAR
Non-Executive Director
3,000 -5.1%
209.00
US$627,000 		3,000 -5.1% 209.00 US$627,000
2024-05-21 2024-05-17 PlS Planned sale
Beswick Paul

SVP, Chief Information Officer

Officer
2,169 -14.3%
210.13
US$455,772 		2,169 -14.3% 210.13 US$455,772
2024-05-17 2024-05-17 PrS Proposed sale
Beswick Paul

Officer

Officer
2,169
210.13
US$455,772 		2,169 210.13 US$455,772
2024-03-18 2024-03-14 PlS Planned sale
Mills Stacy

Vice President and Controller

Officer
1,461 -33.3%
209.16
US$305,583 		1,461 -33.3% 209.16 US$305,583
2024-03-14 2024-03-14 PrS Proposed sale
Mills Stacy

Officer

Officer
1,461
209.08
US$305,472 		1,461 209.08 US$305,472
2024-03-12 2024-03-08 PlS Planned sale
2.6
Klisura Dean Michael

President & CEO, Guy Carpenter

Officer
9,994 -32.3%
205.00
US$2,048,770 		9,994 -32.3% 205.00 US$2,048,770
2024-03-08 2024-03-08 PrS Proposed sale
2.6
Klisura Dean Michael

Officer

Officer
9,994
205.00
US$2,048,770 		9,994 205.00 US$2,048,770
2024-03-08 2024-03-07 S Sale
2.9
Jones John Jude

Chief Marketing Officer

Officer
1,505 -15.9%
203.67
US$306,523 		1,505 -15.9% 203.67 US$306,523
2024-03-07 2024-03-07 PrS Proposed sale
2.9
Jones John Jude

Officer

Officer
1,505
203.67
US$306,523 		1,505 203.67 US$306,523
2024-03-08 2024-03-06 S Sale
2.3
South Martin

President & CEO, Marsh

Officer
11,619 -56.7%
203.38
US$2,363,129 		11,619 -56.7% 203.38 US$2,363,129
2024-03-08 2024-03-06 S Sale
2.3
South Martin

President & CEO, Marsh

Officer
3,066 -13.0%
203.58
US$624,187 		3,066 -13.0% 203.58 US$624,187
2024-03-06 2024-03-06 PrS Proposed sale
2.3
South Martin

Officer

Officer
14,685
203.43
US$2,987,317 		14,685 203.43 US$2,987,317
2024-03-06 2024-03-05 PlS Planned sale
Beswick Paul

SVP, Chief Information Officer

Officer
1,169 -7.6%
202.00
US$236,138 		1,169 -7.6% 202.00 US$236,138
2024-03-06 2024-03-05 PlS Planned sale
Beswick Paul

SVP, Chief Information Officer

Officer
1,000 -6.1%
202.00
US$202,000 		1,000 -6.1% 202.00 US$202,000
2024-03-06 2024-03-05 S Sale
2.4
Ferland Martine

President and CEO, Mercer

Officer
9,128 -47.8%
201.63
US$1,840,436 		9,128 -47.8% 201.63 US$1,840,436
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