MRSH insider trading — Marsh & McLennan Companies, Inc.
Over the last 90 days, insiders at Marsh & McLennan Companies, Inc. (MRSH) made 0 open-market purchases worth $0 and 4 open-market sales worth $4.93M, making them net sellers by $4.93M. The largest sale was by Yates Lloyd M (Director), who sold 12,000 shares for $2.11M on Jul 23, 2026.
Updated Oct 16, 2026.
Recent MRSH insider transactions
Every Form 4 filed by Marsh & McLennan Companies, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | Brennan Katherine | SVP and General Counsel | M · Option exercise | Direct | 1,197 | $83.05 | $99K | Form 4 |
| Sep 2, 2026 | Brennan Katherine | SVP and General Counsel | S · Sale | Direct | 1,197 | $187.90 | $225K | Form 4 |
| Sep 2, 2026 | Doyle John Q | President and CEO | M · Option exercise · 10b5-1 | Direct | 16,656 | $73.19 | $1.22M | Form 4 |
| Sep 2, 2026 | Doyle John Q | President and CEO | S · Sale · 10b5-1 | Direct | 16,656 | $188.51 | $3.14M | Form 4 |
| Aug 15, 2026 | Mills Steven A | Director | A · Grant/award | Direct | 194 | $188.44 | $37K | Form 4 |
| Aug 15, 2026 | Broussard Bruce D | Director | A · Grant/award | Direct | 192 | $188.44 | $36K | Form 4 |
| Aug 6, 2026 | Jones John Jude | Chief Marketing Officer | S · Sale | Direct | 6,500 | $191.96 | $1.25M | Form 4 |
| Jul 29, 2026 | Beswick Paul | SVP, Chief Information Officer | S · Sale · 10b5-1 | Direct | 713 | $198.00 | $141K | Form 4 |
| Jul 28, 2026 | South Martin | Chief Client Officer | S · Sale | Direct | 7,100 | $189.99 | $1.35M | Form 4 |
| Jul 23, 2026 | Yates Lloyd M | Director | S · Sale | Direct | 12,000 | $175.65 | $2.11M | Form 4 |
MRSH insider trading FAQ
Are insiders buying MRSH stock?
Not on the open market. In the last 90 days, Marsh & McLennan Companies, Inc. insiders made no open-market purchases, and 4 open-market sales totaling $4.93M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading MRSH?
Recent sellers: Brennan Katherine, Jones John Jude, South Martin, Yates Lloyd M.
Where does MRSH insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.