
MARSH & MCLENNAN COMPANIES, INC.
NYSE · Insurance Agents, Brokers & Service
Company Overview
A concise company profile alongside the latest public filing activity.
Marsh & McLennan is a professional services firm that provides insurance brokerage, risk management, reinsurance brokerage, and management consulting services to businesses and individuals worldwide through its operating segments, including Marsh, Guy Carpenter, Mercer, and Oliver Wyman.
Company profile sourced from SEC filings.
Corporate Insider Trades
Open-market purchases and sales by directors, officers, and other company insiders.
| Insider | Type | Value | Shares / Price | Date |
|---|---|---|---|---|
| Mills StacyVice President and Controller | Sell | $243K | 1,215at $200.00 | Oct 23, 2026 |
| Klisura Dean MichaelPresident & CEO, Marsh RE | Sell | $839K | 4,194at $200.00 | Oct 23, 2026 |
Source: SEC EDGAR Form 4 filings
Congressional Trades
Recent disclosures by members of the U.S. House and Senate.
| Member | Chamber | Type | Amount | Date |
|---|---|---|---|---|
| Kevin HernOK01 | House | Sell | $50,001 - $100,000 | Sep 23, 2026 |
| Kevin HernOK01 | House | Sell | $50,001 - $100,000 | Sep 17, 2026 |
| Kevin HernOK01 | House | Sell | $1,001 - $15,000 | Sep 14, 2026 |
| Kevin HernOK01 | House | Sell | $100,001 - $250,000 | Sep 9, 2026 |
| Kevin HernOK01 | House | Sell | $1,001 - $15,000 | Sep 2, 2026 |
| Kevin HernOK01 | House | Sell | $1,001 - $15,000 | Aug 24, 2026 |
| Alan ArmstrongArmstrong, Alan (Senator) | Senate | Sell | $1,001 - $15,000 | Mar 27, 2026 |
Source: Senate eFD and House Clerk STOCK Act disclosures
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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.