| Type | Value |
|---|---|
| cik | 0000062709 |
| ticker | MRSH |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 15 May 2026 | OTHER | Anderson Anthony | 87.67 | 160.60 USD | deriv |
| 15 May 2026 | OTHER | HOPKINS DEBORAH C | 111.82 | 160.60 USD | deriv |
| 15 May 2026 | OTHER | Ingram Tamara | 43.11 | 160.60 USD | deriv |
| 15 May 2026 | GRANT_AWARD | Lute Jane H | 169.29 | 160.60 USD | deriv |
| 15 May 2026 | OTHER | Lute Jane H | 41.2 | 160.60 USD | deriv |
| 15 May 2026 | GRANT_AWARD | MILLS STEVEN A | 264 | 160.60 USD | |
| 15 May 2026 | OTHER | Siegmund Jan | 5.29 | 160.60 USD | deriv |
| 15 May 2026 | GRANT_AWARD | Yates Lloyd M | 225.72 | 160.60 USD | deriv |
| 15 May 2026 | OTHER | Yates Lloyd M | 60.27 | 160.60 USD | deriv |
| 15 May 2026 | GRANT_AWARD | SCHAPIRO MORTON O | 256.85 | 160.60 USD | deriv |
| 15 May 2026 | OTHER | SCHAPIRO MORTON O | 495.08 | 160.60 USD | deriv |
| 15 Mar 2026 | TAX_WITHHOLDING | Tomlinson Patrick | 627 | 172.15 USD | |
| 15 Mar 2026 | EXERCISE | Tomlinson Patrick | 1,228 | 0.00 USD | |
| 15 Mar 2026 | EXERCISE | Tomlinson Patrick | 1,228 | 0.00 USD | deriv |
| 11 Mar 2026 | SALE | Jones John Jude | 2,362 | 173.61 USD | |
| 04 Mar 2026 | SALE | Doyle John Q | 16,655 | 183.30 USD | |
| 04 Mar 2026 | EXERCISE | Doyle John Q | 16,655 | 0.00 USD | |
| 04 Mar 2026 | EXERCISE | Doyle John Q | 16,655 | 0.00 USD | deriv |
| 03 Mar 2026 | SALE | Studer Nicholas Markentity | 3,837 | 184.03 USD | |
| 28 Feb 2026 | TAX_WITHHOLDING | Brennan Katherine | 3,855 | 186.74 USD | |
| 28 Feb 2026 | EXERCISE | Brennan Katherine | 6,970 | 0.00 USD | |
| 28 Feb 2026 | EXERCISE | Brennan Katherine | 6,970 | 0.00 USD | deriv |
| 28 Feb 2026 | EXERCISE | Studer Nicholas Markentity | 8,044 | 0.00 USD | |
| 28 Feb 2026 | EXERCISE | Studer Nicholas Markentity | 8,044 | 0.00 USD | deriv |
| 28 Feb 2026 | EXERCISE | Beswick Paul | 6,970 | 0.00 USD |