InsiderTrades

Form 4 for MRSH Marsh McLennan

Accepted 2026-03-03 00:00:00 ET · period of report 2026-02-28 · accession 0000062709-26-000060 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-03-03 2026-02-28 MRSH Doyle John Q Pres, CEO M - OptEx $0.00 +59.5K 147.2K +68% $0
D 2026-03-03 2026-02-28 MRSH Doyle John Q Pres, CEO F - Tax $186.74 -30.4K 116.8K -21% -$5.67M
D 2026-03-03 2026-02-28 MRSH Doyle John Q Pres, CEO M - OptEx $0.00 -59.5K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-28 M A 59,510 $0.00 147,191.02 D — —
2 Common Common Stock 2026-02-28 F D 30,380 $186.74 116,811.02 D — —
3 Derivative Restricted Stock Units 2026-02-28 M D 59,510 $0.00 0 D — · — to — 59,510 Common Stock (F2) The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis. (F3) Not applicable.