MRSH · Insider Trading
Marsh
Every open-market purchase and sale reported by MRSH officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | Katherine Brennan | SVP and General Counsel | MIXED | — | −$125.51K |
| 2026-09-03 | John Q Doyle | President and CEO | MIXED | — | −$1.92M |
| 2026-08-18 | Deborah C Hopkins | Director | J | +112 deriv. | — |
| 2026-08-18 | Lloyd M Yates | Director | MIXED | +288 deriv. | — |
| 2026-08-18 | Anthony Anderson | Director | J | +89 deriv. | — |
| 2026-08-18 | Morton O Schapiro | Director | MIXED | +692 deriv. | — |
| 2026-08-18 | Jan Siegmund | Director | J | +12 deriv. | — |
| 2026-08-18 | Steven A Mills | Director | A | +194 | +$36.56K |
| 2026-08-18 | Bruce D Broussard | Director | A | +192 | +$36.18K |
| 2026-08-18 | Tamara Ingram | Director | J | +47 deriv. | — |
| 2026-08-18 | Jane H Lute | Director | MIXED | +190 deriv. | — |
| 2026-08-07 | John Jude Jones | Chief Marketing Officer | Sell | −6,500 | −$1.25M |
| 2026-08-07 | John Jude Jones | Chief Marketing Officer | Sell | −6,500 | −$1.25M |
| 2026-07-31 | Paul Beswick | SVP, Chief Information Officer | Sell | −713 | −$141.17K |
| 2026-07-29 | Martin South | Chief Client Officer | Sell | −7,100 | −$1.35M |
| 2026-07-24 | Lloyd M Yates | Director | Sell | −12,000 | −$2.11M |
| 2026-06-03 | Bruce D Broussard | Director | A | +1,349 | +$214.87K |
| 2026-06-03 | Peter Harrison | Director | MIXED | +1,246 | +$198.53K |
| 2026-06-03 | Judith Hartmann | Director | A | +1,349 | +$214.87K |
| 2026-06-03 | H Edward Hanway | Director | A | +1,349 | +$214.87K |
| 2026-06-03 | Steven A Mills | Director | A | +1,349 | +$214.87K |
| 2026-06-03 | Jan Siegmund | Director | A | +1,349 deriv. | — |
| 2026-06-03 | Jane H Lute | Director | A | +1,349 deriv. | — |
| 2026-06-03 | Lloyd M Yates | Director | A | +1,349 deriv. | — |
| 2026-06-03 | Tamara Ingram | Director | A | +1,349 deriv. | — |
| 2026-06-03 | Deborah C Hopkins | Director | A | +1,349 deriv. | — |
| 2026-06-03 | Anthony Anderson | Director | A | +1,349 deriv. | — |
| 2026-06-03 | Morton O Schapiro | Director | A | +1,349 deriv. | — |
| 2026-06-03 | John Q Doyle | President and CEO | MIXED | — | −$1.47M |
| 2026-05-18 | Anthony Anderson | Director | J | +87 deriv. | — |
| 2026-05-18 | Steven A Mills | Director | A | +264 | +$42.40K |
| 2026-05-18 | Jan Siegmund | Director | J | +5 deriv. | — |
| 2026-05-18 | Jane H Lute | Director | MIXED | +210 deriv. | — |
| 2026-05-18 | Lloyd M Yates | Director | MIXED | +285 deriv. | — |
| 2026-05-18 | Tamara Ingram | Director | J | +43 deriv. | — |
| 2026-05-18 | Deborah C Hopkins | Director | J | +111 deriv. | — |
| 2026-05-18 | Morton O Schapiro | Director | MIXED | +751 deriv. | — |
| 2026-05-01 | Katherine Brennan | SVP and General Counsel | A | +5,963 deriv. | — |
| 2026-05-01 | Carmen Fernandez | SVP, Chief People Officer | A | +5,963 deriv. | — |
| 2026-05-01 | Patrick Tomlinson | President and CEO, Mercer | A | +14,907 deriv. | — |
| 2026-05-01 | John Q Doyle | President and CEO | A | +89,441 deriv. | — |
| 2026-05-01 | Nicholas Mark Studer | President and CEO Marsh Risk | A | +8,945 deriv. | — |
| 2026-05-01 | Mark C McGivney | EVP, CFO and COO | A | +59,627 deriv. | — |
| 2026-05-01 | Martin South | Chief Client Officer | A | +5,963 deriv. | — |
| 2026-05-01 | Paul Beswick | SVP, Chief Information Officer | A | +14,907 deriv. | — |
| 2026-05-01 | John Jude Jones | Chief Marketing Officer | A | +5,963 deriv. | — |
| 2026-05-01 | Dean Michael Klisura | President & CEO, Guy Carpenter | A | +14,907 deriv. | — |
| 2026-04-03 | Nicholas Mark Studer | President and CEO Marsh Risk | A | +5,766 deriv. | — |
| 2026-03-17 | Patrick Tomlinson | President and CEO, Mercer | MIXED | +601 | −$107.94K |
| 2026-03-12 | John Jude Jones | Chief Marketing Officer | Sell | −2,362 | −$410.07K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| John Q Doyle | President and CEO | 116,811 | $22.00M |
| Steven A Mills | Director | 53,504 | $10.08M |
| Mark C McGivney | EVP, CFO and COO | 51,639 | $9.73M |
| H Edward Hanway | Director | 36,867 | $6.94M |
| Nicholas Mark Studer | President and CEO Marsh Risk | 32,536 | $6.13M |
| Dean Michael Klisura | President & CEO, Guy Carpenter | 25,129 | $4.73M |
| Carmen Fernandez | SVP, Chief People Officer | 17,132 | $3.23M |
| Martin South | Chief Client Officer | 16,631 | $3.13M |
| Paul Beswick | SVP, Chief Information Officer | 16,376 | $3.08M |
| Lloyd M Yates | Director | 12,000 | $2.26M |
| Katherine Brennan | SVP and General Counsel | 8,527 | $1.61M |
| Stacy Mills | Vice President and Controller | 5,428 | $1.02M |
| Patrick Tomlinson | President and CEO, Mercer | 4,883 | $919.71K |
| Judith Hartmann | Director | 4,323 | $814.24K |
| John Jude Jones | Chief Marketing Officer | 3,340 | $629.09K |
| Anthony Anderson | Director | 2,014 | $379.36K |
| Bruce D Broussard | Director | 1,617 | $304.56K |
| Peter Harrison | Director | 1,349 | $254.24K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the MRSH quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.