SEC INSIDER TRANSACTIONS

MARSH & MCLENNAN COMPANIES, INC. (MRSH) Insider Transactions

Explore official ownership filings, with every record linked to its source.

Reported data · not live

MRSH · MARSH & MCLENNAN COMPANIES, INC.

Filing window SEC codes (comma separated) Security type Order

More transaction filters

Roles: director,officer,ten_percent_owner,otherOwner nameOfficer titleOwnership: D, I, unknownoriginal or amendedTransaction fromTransaction throughFiled fromFiled throughMinimum quantityMaximum quantityMinimum priceMaximum priceMinimum calculated valueMaximum calculated valueResults per page (1–100)

OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

Reset filters

Active filters: days=6m

Stale snapshot · Covered: filings 2026-05-14 to 2026-10-27 · 38 filings · fetched 2026-10-27T16:15:55Z

Recent reported activity

0purchase rows on this page

1sale rows on this page

51matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-06-02Filed 2026-06-03	Doyle John QOfficer · President and CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 These options were granted on February 22, 2017 and vested in four equal annual installments on February 22nd of 2018, 2019, 2020 and 2021. References: F1	S Sale (market/private)Common Stock · Non-derivative	16,656D	161.71	Direct	Form 4 ↗0000062709-26-000164
2026-06-02Filed 2026-06-03	Doyle John QOfficer · President and CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. F2 These options were granted on February 22, 2017 and vested in four equal annual installments on February 22nd of 2018, 2019, 2020 and 2021. References: F1	M Exercise / conversionCommon Stock · Non-derivative	16,656A	73.195	Direct	Form 4 ↗0000062709-26-000164
2026-06-01Filed 2026-06-03	SCHAPIRO MORTON ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000162
2026-06-01Filed 2026-06-03	Anderson AnthonyDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000161
2026-06-01Filed 2026-06-03	HOPKINS DEBORAH CDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not Applicable References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000160
2026-06-01Filed 2026-06-03	Ingram TamaraDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not Applicable References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000159
2026-06-01Filed 2026-06-03	Yates Lloyd MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not Applicable References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000158
2026-06-01Filed 2026-06-03	Lute Jane HDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not Applicable References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000157
2026-06-01Filed 2026-06-03	Siegmund JanDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Annual stock award of 1,349.82 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000156
2026-06-01Filed 2026-06-03	MILLS STEVEN ADirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Annual stock award of 1,349 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1	A Award / grantCommon Stock · Non-derivative	1,349A	159.28	Direct	Form 4 ↗0000062709-26-000155
2026-06-01Filed 2026-06-03	HANWAY H EDWARDDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Annual stock award of 1,349 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1	A Award / grantCommon Stock · Non-derivative	1,349A	159.28	Direct	Form 4 ↗0000062709-26-000153
2026-06-01Filed 2026-06-03	Hartmann JudithDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Annual stock award of 1,349 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1	A Award / grantCommon Stock · Non-derivative	1,349A	159.28	Direct	Form 4 ↗0000062709-26-000152
2026-06-01Filed 2026-06-03	Harrison PeterDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Annual stock award of 1,349 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F2 Reflects shares withheld to cover applicable taxes on shares acquired with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 The total reflects the reporting person's receipt of cash in lieu of a fractional share. References: F2, F3	F WithholdingCommon Stock · Non-derivative	103.39D	159.28	Direct	Form 4 ↗0000062709-26-000151
2026-06-01Filed 2026-06-03	Harrison PeterDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Annual stock award of 1,349 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F2 Reflects shares withheld to cover applicable taxes on shares acquired with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 The total reflects the reporting person's receipt of cash in lieu of a fractional share. References: F1	A Award / grantCommon Stock · Non-derivative	1,349.82A	159.28	Direct	Form 4 ↗0000062709-26-000151
2026-06-01Filed 2026-06-03	BROUSSARD BRUCE DDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Annual stock award of 1,349 shares pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1	A Award / grantCommon Stock · Non-derivative	1,349A	159.28	Direct	Form 4 ↗0000062709-26-000150
2026-05-15Filed 2026-05-18	SCHAPIRO MORTON ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. F4 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1, F4, F3	J Other reported codeRestricted Stk. Units-Dir. Stk. Plan · Derivative	495.08A	160.6	Direct	Form 4 ↗0000062709-26-000124
2026-05-15Filed 2026-05-18	SCHAPIRO MORTON ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. F4 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	256.85A	160.6	Direct	Form 4 ↗0000062709-26-000124
2026-05-15Filed 2026-05-18	HOPKINS DEBORAH CDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. References: F1, F2, F3	J Other reported codeRestricted Stk. Units-Dir. Stk. Plan · Derivative	111.82A	160.6	Direct	Form 4 ↗0000062709-26-000123
2026-05-15Filed 2026-05-18	Ingram TamaraDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. References: F1, F2, F3	J Other reported codeRestricted Stk. Units-Dir. Stk. Plan · Derivative	43.11A	160.6	Direct	Form 4 ↗0000062709-26-000122
2026-05-15Filed 2026-05-18	Yates Lloyd MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. F4 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1, F4, F3	J Other reported codeRestricted Stk. Units-Dir. Stk. Plan · Derivative	60.27A	160.6	Direct	Form 4 ↗0000062709-26-000121
2026-05-15Filed 2026-05-18	Yates Lloyd MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. F4 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	225.72A	160.6	Direct	Form 4 ↗0000062709-26-000121
2026-05-15Filed 2026-05-18	Lute Jane HDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. F4 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1, F4, F3	J Other reported codeRestricted Stk. Units-Dir. Stk. Plan · Derivative	41.2A	160.6	Direct	Form 4 ↗0000062709-26-000120
2026-05-15Filed 2026-05-18	Lute Jane HDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. F4 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1, F2, F3	A Award / grantRestricted Stk. Units-Dir. Stk. Plan · Derivative	169.29A	160.6	Direct	Form 4 ↗0000062709-26-000120
2026-05-15Filed 2026-05-18	Siegmund JanDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. F2 Acquired with dividend equivalents credited to the reporting person's account under the Marsh & McLennan Companies Directors Stock Compensation Plan. F3 Not applicable. References: F1, F2, F3	J Other reported codeRestricted Stk. Units-Dir. Stk. Plan · Derivative	5.29A	160.6	Direct	Form 4 ↗0000062709-26-000119
2026-05-15Filed 2026-05-18	MILLS STEVEN ADirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. References: F1	A Award / grantCommon Stock · Non-derivative	264A	160.6	Direct	Form 4 ↗0000062709-26-000118

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.