The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Dec 1, 2025 | Doyle John Q | President and CEO | Sell(S) | 21K | $182.22 | $3.8M |
| Dec 1, 2025 | Doyle John Q | President and CEO | Option exercise(M) | 21K | $63.09 | $1.3M |
| Dec 1, 2025 | Doyle John Q | President and CEO | Option exercise(M) | 21K | — | $0 |
| Nov 15, 2025 | Mills Steven A | Director | Grant(A) | 231 | $183.28 | $42K |
| Nov 15, 2025 | Lute Jane H | Director | Grant(A) | 148 | $183.28 | $27K |
| Nov 15, 2025 | Yates Lloyd M | Director | Grant(A) | 198 | $183.28 | $36K |
| Nov 15, 2025 | Schapiro Morton O | Director | Grant(A) | 225 | $183.28 | $41K |
| Nov 14, 2025 | Siegmund Jan | Director | Other(J) | 5 | $183.44 | $840 |
| Nov 14, 2025 | Lute Jane H | Director | Other(J) | 34 | $183.44 | $6K |
| Nov 14, 2025 | Yates Lloyd M | Director | Other(J) | 50 | $183.44 | $9K |
| Nov 14, 2025 | Ingram Tamara | Director | Other(J) | 37 | $183.44 | $7K |
| Nov 14, 2025 | Hopkins Deborah C | Director | Other(J) | 97 | $183.44 | $18K |
| Nov 14, 2025 | Anderson Anthony | Director | Other(J) | 76 | $183.44 | $14K |
| Nov 14, 2025 | Schapiro Morton O | Director | Other(J) | 427 | $183.44 | $78K |
| Sep 2, 2025 | Doyle John Q | President and CEO | Option exercise(M) | 21K | $63.09 | $1.3M |
| Sep 2, 2025 | Doyle John Q | President and CEO | Sell(S) | 21K | $205.65 | $4.3M |
| Sep 2, 2025 | Doyle John Q | President and CEO | Option exercise(M) | 21K | — | $0 |
| Aug 15, 2025 | Schapiro Morton O | Director | Other(J) | 374 | $208.06 | $78K |
| Aug 15, 2025 | Schapiro Morton O | Director | Grant(A) | 198 | $208.06 | $41K |
| Aug 15, 2025 | Siegmund Jan | Director | Other(J) | 4 | $208.06 | $836 |
| Aug 15, 2025 | Ingram Tamara | Director | Other(J) | 33 | $208.06 | $7K |
| Aug 15, 2025 | Mills Steven A | Director | Grant(A) | 204 | $208.06 | $42K |
| Aug 15, 2025 | Lute Jane H | Director | Other(J) | 29 | $208.06 | $6K |
| Aug 15, 2025 | Lute Jane H | Director | Grant(A) | 131 | $208.06 | $27K |
| Aug 15, 2025 | Yates Lloyd M | Director | Grant(A) | 174 | $208.06 | $36K |
| Aug 15, 2025 | Yates Lloyd M | Director | Other(J) | 43 | $208.06 | $9K |
| Aug 15, 2025 | Hopkins Deborah C | Director | Other(J) | 85 | $208.06 | $18K |
| Aug 15, 2025 | Anderson Anthony | Director | Other(J) | 67 | $208.06 | $14K |
| Jul 30, 2025 | Anderson Anthony | Director | Buy(P) | 500 | $201.03 | $101K |
| Jul 29, 2025 | Anderson Anthony | Director | Buy(P) | 500 | $202.20 | $101K |
| Jun 2, 2025 | Doyle John Q | President and CEO | Option exercise(M) | 21K | $63.09 | $1.3M |
| Jun 2, 2025 | Doyle John Q | President and CEO | Sell(S) | 21K | $232.05 | $4.9M |
| Jun 2, 2025 | Doyle John Q | President and CEO | Option exercise(M) | 21K | — | $0 |
| Jun 1, 2025 | Schapiro Morton O | Director | Grant(A) | 930 | $231.27 | $215K |
| Jun 1, 2025 | Hartmann Judith | Director | Grant(A) | 929 | $231.27 | $215K |
| Jun 1, 2025 | Hanway H Edward | Director | Grant(A) | 929 | $231.27 | $215K |
| Jun 1, 2025 | Mills Steven A | Director | Grant(A) | 929 | $231.27 | $215K |
| Jun 1, 2025 | Siegmund Jan | Director | Grant(A) | 930 | $231.27 | $215K |
| Jun 1, 2025 | Lute Jane H | Director | Grant(A) | 930 | $231.27 | $215K |
| Jun 1, 2025 | Yates Lloyd M | Director | Grant(A) | 930 | $231.27 | $215K |
| Jun 1, 2025 | Ingram Tamara | Director | Grant(A) | 930 | $231.27 | $215K |
| Jun 1, 2025 | Hopkins Deborah C | Director | Grant(A) | 930 | $231.27 | $215K |
| Jun 1, 2025 | Anderson Anthony | Director | Grant(A) | 930 | $231.27 | $215K |
| May 20, 2025 | Mills Stacy | Vice President and Controller | Gift(G) | 218 | — | $0 |
| May 15, 2025 | Fanjul Oscar | Director | Grant(A) | 158 | $222.22 | $35K |
| May 15, 2025 | Fanjul Oscar | Director | Tax withholding(F) | 12 | $222.22 | $3K |
| May 15, 2025 | Mills Steven A | Director | Grant(A) | 185 | $222.22 | $41K |
| May 15, 2025 | Lute Jane H | Director | Other(J) | 21 | $222.22 | $5K |
| May 15, 2025 | Lute Jane H | Director | Grant(A) | 118 | $222.22 | $26K |
| May 15, 2025 | Yates Lloyd M | Director | Other(J) | 33 | $222.22 | $7K |
| May 15, 2025 | Yates Lloyd M | Director | Grant(A) | 180 | $222.22 | $40K |
| May 15, 2025 | Ingram Tamara | Director | Other(J) | 24 | $222.22 | $5K |
| May 15, 2025 | Schapiro Morton O | Director | Grant(A) | 180 | $222.22 | $40K |
| May 15, 2025 | Schapiro Morton O | Director | Other(J) | 312 | $222.22 | $69K |
| May 15, 2025 | Hopkins Deborah C | Director | Other(J) | 68 | $222.22 | $15K |
| May 15, 2025 | Anderson Anthony | Director | Other(J) | 53 | $222.22 | $12K |
| Apr 3, 2025 | Beswick Paul | SVP, Chief Information Officer | Sell(S) | 2K | $246.00 | $550K |
| Apr 3, 2025 | Beswick Paul | SVP, Chief Information Officer | Option exercise(M) | 1K | $118.87 | $119K |
| Apr 3, 2025 | Beswick Paul | SVP, Chief Information Officer | Option exercise(M) | 1K | — | $0 |
| Mar 31, 2025 | Klisura Dean Michael | President & CEO, Guy Carpenter | Sell(S) | 10K | $245.00 | $2.3M |
| Mar 31, 2025 | Klisura Dean Michael | President & CEO, Guy Carpenter | Option exercise(M) | 10K | $83.05 | $795K |
| Mar 31, 2025 | Klisura Dean Michael | President & CEO, Guy Carpenter | Option exercise(M) | 10K | — | $0 |
| Mar 17, 2025 | Tomlinson Patrick | President and CEO, Mercer | Option exercise(M) | 1K | — | $0 |
| Mar 17, 2025 | Tomlinson Patrick | President and CEO, Mercer | Tax withholding(F) | 627 | $230.60 | $145K |
| Mar 17, 2025 | Tomlinson Patrick | President and CEO, Mercer | Option exercise(M) | 1K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 9K | $57.33 | $539K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Sell(S) | 49K | $230.16 | $11.4M |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 4K | $117.53 | $502K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 14K | $151.37 | $2.2M |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 9K | $164.15 | $1.5M |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 4K | $90.79 | $407K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 6K | $83.05 | $511K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 5K | $118.87 | $620K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 10K | $73.20 | $744K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 4K | $200.47 | $805K |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 4K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 9K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 14K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 4K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 5K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 4K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 6K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 10K | — | $0 |
| Mar 12, 2025 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 9K | — | $0 |
| Mar 10, 2025 | Mills Stacy | Vice President and Controller | Sell(S) | 1K | $234.97 | $309K |
| Mar 10, 2025 | McGivney Mark C | Chief Financial Officer | Sell(S) | 11K | $234.97 | $2.5M |
| Mar 10, 2025 | Klisura Dean Michael | President & CEO, Guy Carpenter | Sell(S) | 7K | $234.97 | $1.7M |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Sell(S) | 5K | $234.84 | $1.2M |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Option exercise(M) | 5K | $117.53 | $594K |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Sell(S) | 5K | $235.37 | $1.1M |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Option exercise(M) | 5K | $118.87 | $564K |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Sell(S) | 1K | $235.61 | $241K |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Option exercise(M) | 5K | — | $0 |
| Mar 6, 2025 | Jones John Jude | Chief Marketing Officer | Option exercise(M) | 5K | — | $0 |
| Mar 4, 2025 | South Martin | President & CEO, Marsh | Sell(S) | 7K | $240.04 | $1.6M |
| Mar 4, 2025 | South Martin | President & CEO, Marsh | Sell(S) | 2K | $239.96 | $480K |
| Mar 4, 2025 | South Martin | President & CEO, Marsh | Option exercise(M) | 13K | $90.79 | $1.1M |
| Mar 4, 2025 | South Martin | President & CEO, Marsh | Option exercise(M) | 12K | $118.87 | $1.4M |
| Mar 4, 2025 | South Martin | President & CEO, Marsh | Sell(S) | 12K | $239.47 | $2.8M |
| Mar 4, 2025 | South Martin | President & CEO, Marsh | Sell(S) | 6K | $239.20 | $1.4M |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).