CapitolRadar tracks every publicly disclosed MRSH trade by US congress members and corporate insiders: 12 disclosed trades (4 buys, 8 sells) by 2 tracked traders, from 2026-01-13 to 2026-09-23. Updated daily from official filings.
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Marsh & McLennan Companies, Inc. (MRSH) — Financial Services · Insurance - Brokers, market cap about $85.1B.
CapitolRadar analysis
7 trades split into 4 buys and 3 sells
MRSH, Marsh & McLennan Companies, Inc., recorded 7 tracked trades by 2 distinct traders from January 13 through August 24, 2026. The activity consisted of 4 buys and 3 sells, leaving purchases ahead by one transaction. The sample is small: seven trades and two traders are not enough to establish a broad or persistent trading pattern.
Ro Khanna accounted for all 4 tracked buys, with the most recent dated June 2, 2026. The supplied data does not identify the trader or traders behind the 3 sells, so no trader-level comparison of buying and selling can be made beyond Khanna’s disclosed purchases.
3 Q2 buys contrasted with 2 Q3 sells
Quarterly activity changed across the period. In 2026 Q1, MRSH had 2 trades: 1 buy and, by the reported totals, 1 sell. Q2 contained 3 trades, all of them buys. Q3 contained 2 trades and no buys, meaning both reported Q3 transactions were sells. That sequence places all four purchases in the first half of the year, while the latest quarter in the dataset contained only sales.
These quarterly counts remain limited, ranging from two to three transactions per quarter. They describe the direction of the disclosed trades but do not provide transaction values, share counts, prices, or stated reasons for trading.
6 other tickers appeared in the buyer’s activity
The tracked MRSH buyer also bought ACGL, AMZN, BMO, CMG, DHR, and FLT. Each overlap involved 1 buyer. This shows that the disclosed buying activity extended beyond Marsh & McLennan, but the facts provided do not include timing, size, or frequency for those other purchases.
Disclosure timing is an important caveat: reported trades can appear up to 45 days after execution. Any disclosed transaction amount ranges are estimates rather than exact values. Combined with the small sample of 7 trades and 2 traders, the data should be read as a narrow record of disclosed activity rather than a complete real-time view.
Analysis written from the tracked record on 2026-09-14; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 7 | 0 | 7 |
| 2026 Q2 | 3 | 3 | 0 |
| 2026 Q1 | 2 | 1 | 1 |
Who is buying MRSH?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| Ro Khanna | 4 | 2026-06-02 | — |
Disclosed trades in MRSH
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-09-23 | Kevin Hern | sell | $50,001 - $100,000 | — |
| 2026-09-17 | Kevin Hern | sell | $50,001 - $100,000 | — |
| 2026-09-14 | Kevin Hern | sell | $1,001 - $15,000 | — |
| 2026-09-09 | Kevin Hern | sell | $100,001 - $250,000 | — |
| 2026-09-02 | Kevin Hern | sell | $1,001 - $15,000 | — |
| 2026-08-24 | Kevin Hern | sell | $1,001 - $15,000 | — |
| 2026-08-23 | Kevin Hern | sell | $1,001 - $15,000 | — |
| 2026-06-02 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-05-01 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-04-13 | Ro Khanna | buy | $1,001 - $15,000 | — |
| 2026-01-29 | Ro Khanna | sell | $1,001 - $15,000 | — |
| 2026-01-13 | Ro Khanna | buy | $15,001 - $50,000 | — |
These buyers also bought
Other stocks the tracked buyers of MRSH disclosed buying in the last six months: ADI (1) · APP (1) · BMO (1) · CHWY (1) · CRM (1) · DOV (1).
About Marsh & McLennan Companies, Inc.
Marsh & McLennan Companies, Inc. (MRSH) functions as a leading professional services organization, delivering expert guidance and innovative solutions to clients across the vital domains of risk management, strategic planning, and human capital. Based in New York City, the firm maintains a substantial global workforce, employing approximately 65,000 full-time professionals. This entity serves as the parent company for several prominent advisory and consulting brands. These include Marsh, renowned for its insurance brokerage services; Guy Carpenter, a specialist in risk and reinsurance; Mercer,…
Frequently asked questions
Which politicians bought MRSH most?
Ro Khanna leads with 4 disclosed buys.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.