Marsh & Mclennan Companies, Inc.
A giant in insurance broking and consulting, Marsh McLennan helps companies manage risk through its Marsh, Guy Carpenter, Mercer, and Oliver Wyman brands, serving clients across dozens of countries. It began when rival brokers Henry Marsh and Donald McLennan were told by a railroad's directors to work together, merging their firms in 1905. Founder Henry Marsh once defended chasing big corporate clients by asking, "What's the use of shooting hummingbirds when elephants are so much easier to hit?"
Granted 14.1K
Granted 309.4K · Sold 269.4K
Granted 282.8K · Sold 117.6K
Bought 5.0K
Granted 9.7K
Granted 360.5K · Sold 298.5K
Granted 6.1K · Sold 49.6K
Granted 2.3K
Granted 5.6K
Granted 95.1K · Sold 57.9K
Granted 78.8K · Sold 54.0K
Granted 100.3K · Sold 44.1K
Granted 27.0K
Granted 39.1K · Sold 16.0K
Granted 16.4K
Granted 69.8K · Sold 28.7K
Granted 28.1K · Sold 19.6K
Granted 7.5K
Granted 4.4K
Granted 19.1K · Sold 9.6K
Granted 2.3K
Bought 1.0K
Granted 1.3K
Granted 1.2K
Granted 1.3K
Sold 9.1K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Beshar Peter JEVP and General Counsel · 2 transactions | +0.2% | 559.3Kas of Mar 2022 | 14.1K | — | — |
| Glaser Daniel SPresident and CEO, MMC, Director · 5 transactions | 0% | 166.1Kas of Mar 2022 | 309.4K | — | 269.4K |
| Doyle John QPresident and CEO · 24 transactions | +278.2% | 133.5K | 282.8K | — | 117.6K |
| Oken Marc DDirector · 1 transaction | +9.8% | 56.1Kas of Dec 2021 | — | 5.0K | — |
| Mills Steven ADirector · 29 transactions | — | 53.3K | 9.7K | — | — |
| McGivney Mark CChief Financial Officer · 28 transactions | +53.3% | 51.6K | 360.5K | — | 298.5K |
| Fanjul OscarDirector · 52 transactions | -49.8% | 44.0Kas of May 2025 | 6.1K | — | 49.6K |
| Nolop Bruce PDirector · 2 transactions | +5.7% | 43.5Kas of Jun 2023 | 2.3K | — | — |
| Hanway H EdwardDirector · 5 transactions | +17.9% | 36.9K | 5.6K | — | — |
| Studer Nicholas MarkPresident and CEO of OWG · 22 transactions | — | 32.5K | 95.1K | — | 57.9K |
| Klisura Dean MichaelPresident & CEO, Guy Carpenter · 22 transactions | — | 30.3K | 78.8K | — | 54.0K |
| South MartinPresident & CEO, Marsh Risk · 23 transactions | — | 23.7K | 100.3K | — | 44.1K |
| Fernandez CarmenSVP, Chief People Officer · 10 transactions | +1379.4% | 17.1K | 27.0K | — | — |
| Beswick PaulSVP, Chief Information Officer · 29 transactions | +62.8% | 17.1K | 39.1K | — | 16.0K |
| Brennan KatherineSVP and General Counsel · 8 transactions | — | 11.2K | 16.4K | — | — |
| Ferland MartinePresident and CEO, Mercer · 14 transactions | +261.2% | 10.0Kas of Mar 2024 | 69.8K | — | 28.7K |
| Jones John JudeChief Marketing Officer · 17 transactions | — | 9.8K | 28.1K | — | 19.6K |
| Tomlinson PatrickPresident and CEO, Mercer · 8 transactions | — | 4.9K | 7.5K | — | — |
| Hartmann JudithDirector · 5 transactions | — | 4.3K | 4.4K | — | — |
| Mills StacyVice President and Controller · 17 transactions | +42% | 4.2K | 19.1K | — | 9.6K |
| Erkan Hafize GayeDirector · 2 transactions | — | 2.3Kas of Jun 2023 | 2.3K | — | — |
| Anderson AnthonyDirector · 2 transactions | +101.4% | 2.0K | — | 1.0K | — |
| Broussard Bruce DDirector · 1 transaction | — | 1.4K | 1.3K | — | — |
| Young Ray GDirector · 1 transaction | — | 1.2Kas of Jun 2023 | 1.2K | — | — |
| Harrison PeterDirector · 2 transactions | — | 1.2K | 1.3K | — | — |
| Schapiro Morton ODirector · 1 transaction | -100% | 0as of Aug 2021 | — | — | 9.1K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -968.4K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.