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Marsh & McLennan Companies ($MRSH) Insider Trading & Smart Money Activity

Marsh & McLennan Companies, Inc. · Insurance Brokers · Latest filing Oct 16, 2026

Marsh & McLennan Companies, Inc. ($MRSH) has 7 congress trades, 18 13F position changes and 3 analyst ratings on file.

Insider buyers (12 mo)
0
Insider sellers (12 mo)
0
Net insider $ (12 mo)
$0
Congress trades (12 mo)
7
13F moves on file
18
Analyst ratings on file
3

MRSH insider buying and selling by quarter

QuarterInsider buysInsider salesCongress buys / sales13F added / cut
Q1 2026 0 0 0 / 1 0 / 0
Q2 2026 0 0 0 / 0 9 / 3
Q3 2026 0 0 0 / 6 0 / 0
Q4 2026 0 0 0 / 0 3 / 3

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All MRSH insider, congress, 13F and analyst activity

DateSourceWhoActionSharesValue / amount ΔOwn1W1M6MFilingStory
13F Frank, Rimerman Advisors Added +3.01K sh $1.05M —
13F Birch Hill Investment Advisors Reduced -16.09K sh $67.29M —
13F Banque Pictet & Cie Reduced -30.42K sh $16.46M —
13F Ninety One UK Added +1.66M sh $961.67M Read
13F Ninety One North America Added +103.20K sh $68.63M —
13F Formuepleje A/S Reduced -5.77K sh $7.02M —
Analyst UBS Reiterates to Buy PT $222 +3.1% —
Analyst JP Morgan Reiterates to Overweight PT $215 +2.8% —
Congress Kevin Hern Sale $50,001 - $100,000 +0.2% Read
Congress Kevin Hern Sale $50,001 - $100,000 -2.7% Read
Congress Kevin Hern Sale $1,001 - $15,000 -4.3%-0.5% Read
Congress Kevin Hern Sale $100,001 - $250,000 -0.0%-0.0% Read
Congress Kevin Hern Sale $1,001 - $15,000 -5.9%-8.9% Read
Congress Kevin Hern Sale $1,001 - $15,000 -2.5%-12.5% —
Analyst UBS Reiterates to buy PT $203 +0.8%+8.1% —
13F Harris Associates L P New +5.17M sh $872.65M +1.9%+3.2% —
13F Harris Associates L P New +5.17M sh $861.54M +1.9%+3.2% —
13F Zacks Investment Management Added +5.02K sh $33.30M +3.2%+3.9% —
13F Financial Engines Advisors L.L.C. Reduced -637 sh $2.09M +3.2%+3.9% —
13F Financial Engines Advisors L.L.C. Reduced -637 sh $2.08M +3.2%+3.9% —
13F Clearbridge Investments Added +1.35M sh $1.08B +2.7%+6.0% —
13F Clearbridge Investments Added +1.35M sh $1.07B +2.7%+6.0% —
13F Artisan Partners Limited Partnership Added +1.52M sh $823.14M +2.7%+6.0% —
13F Artisan Partners Limited Partnership Added +1.52M sh $812.66M +2.7%+6.0% —
13F Mawer Investment Management Reduced -430.10K sh $579.28M -2.9%+0.9% —
13F Ninety One UK Added +487.14K sh $680.20M -2.3%-4.8% —
13F Ninety One UK Added +487.14K sh $671.54M -2.3%-4.8% —
Congress Alan Armstrong Sale $1,001 - $15,000 +3.3%+1.1%+2.2% —

1W / 1M / 6M = how MRSH moved from the trade or filing date.

Members of Congress trading MRSH

Institutions moving MRSH (13F)

Analyst ratings on MRSH

DateFirmActionRatingPrice target1W1M6MStory
UBS Reiterates Buy $216 → $222 +3.1% —
JP Morgan Reiterates Overweight $212 → $215 +2.8% —
UBS Reiterates buy $203 +0.8%+8.1% —

Frequently asked questions

Which members of Congress traded MRSH?

7 disclosed trades by Kevin Hern and Alan Armstrong. The latest was on Sep 23, 2026.

Which institutions changed their MRSH positions?

Recent 13F filers moving the stock include Ninety One UK, Harris Associates L P, Financial Engines Advisors L.L.C., Clearbridge Investments and Artisan Partners Limited Partnership.

Other insurance brokers stocks

All stocks Insider cluster buys Top insider purchases Congress 13F institutions

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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