Company profile
Marsh & Mclennan Companies, Inc. Insider Trading
MRSHEvery SEC Form 4 insider trading filing for Marsh & Mclennan Companies, Inc. (MRSH) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Insurance Agents, Brokers & Service
- CIK
- 0000062709
- Filings
- 291
- Insiders
- 29
- Last filing
- 2026-08-15
Activity summary
Recent insider activity is bullish. Over the last 30 days, 5 insiders purchased shares versus 2 sales. Buying was led by Yates Lloyd M.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Marsh & Mclennan Companies, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $45.9M.
90 day insight
Over the last 90 days, Marsh & Mclennan Companies, Inc. insiders bought $2.8M (17 transactions) and sold $4.7M (4 transactions).
- Most active insider: Yates Lloyd M with 4 transactions totaling $2.4M.
- Largest single sale: $2.7M by Doyle John Q on Jun 2, 2026.
- 33% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 15, 2026 | Yates Lloyd M | MRSH | Award | 223.73 | $188.44 | $42K |
| Aug 15, 2026 | Broussard Bruce D | MRSH | Award | 192 | $188.44 | $36K |
| Aug 15, 2026 | Lute Jane H | MRSH | Award | 144.27 | $188.44 | $27K |
| Aug 15, 2026 | Schapiro Morton O | MRSH | Award | 218.9 | $188.44 | $41K |
| Aug 15, 2026 | Mills Steven A | MRSH | Award | 194 | $188.44 | $37K |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=MRSH" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Marsh & Mclennan Companies, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →