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 |
|---|---|---|---|---|---|---|
| Jun 2, 2026 | Doyle John Q | President and CEO | Option exercise(M) | 17K | $73.20 | $1.2M |
| Jun 2, 2026 | Doyle John Q | President and CEO | Sell(S) | 17K | $161.71 | $2.7M |
| Jun 2, 2026 | Doyle John Q | President and CEO | Option exercise(M) | 17K | — | $0 |
| Jun 1, 2026 | Hanway H Edward | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Hartmann Judith | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Harrison Peter | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Harrison Peter | Director | Tax withholding(F) | 103 | $159.28 | $16K |
| Jun 1, 2026 | Ingram Tamara | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Yates Lloyd M | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Anderson Anthony | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Broussard Bruce D | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Hopkins Deborah C | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Lute Jane H | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Mills Steven A | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Siegmund Jan | Director | Grant(A) | 1K | $159.28 | $215K |
| Jun 1, 2026 | Schapiro Morton O | Director | Grant(A) | 1K | $159.28 | $215K |
| May 15, 2026 | Lute Jane H | Director | Other(J) | 41 | $160.60 | $7K |
| May 15, 2026 | Lute Jane H | Director | Grant(A) | 169 | $160.60 | $27K |
| May 15, 2026 | Ingram Tamara | Director | Other(J) | 43 | $160.60 | $7K |
| May 15, 2026 | Hopkins Deborah C | Director | Other(J) | 112 | $160.60 | $18K |
| May 15, 2026 | Schapiro Morton O | Director | Other(J) | 495 | $160.60 | $80K |
| May 15, 2026 | Schapiro Morton O | Director | Grant(A) | 257 | $160.60 | $41K |
| May 15, 2026 | Yates Lloyd M | Director | Other(J) | 60 | $160.60 | $10K |
| May 15, 2026 | Yates Lloyd M | Director | Grant(A) | 226 | $160.60 | $36K |
| May 15, 2026 | Siegmund Jan | Director | Other(J) | 5 | $160.60 | $850 |
| May 15, 2026 | Mills Steven A | Director | Grant(A) | 264 | $160.60 | $42K |
| May 15, 2026 | Anderson Anthony | Director | Other(J) | 88 | $160.60 | $14K |
| May 1, 2026 | South Martin | Chief Client Officer | Grant(A) | 6K | — | $0 |
| May 1, 2026 | McGivney Mark C | EVP, CFO and COO | Grant(A) | 60K | — | $0 |
| May 1, 2026 | Jones John Jude | Chief Marketing Officer | Grant(A) | 6K | — | $0 |
| May 1, 2026 | Fernandez Carmen | SVP, Chief People Officer | Grant(A) | 6K | — | $0 |
| May 1, 2026 | Doyle John Q | President and CEO | Grant(A) | 89K | — | $0 |
| May 1, 2026 | Klisura Dean Michael | President & CEO, Guy Carpenter | Grant(A) | 15K | — | $0 |
| May 1, 2026 | Studer Nicholas Mark | President and CEO Marsh Risk | Grant(A) | 9K | — | $0 |
| May 1, 2026 | Tomlinson Patrick | President and CEO, Mercer | Grant(A) | 15K | — | $0 |
| May 1, 2026 | Beswick Paul | SVP, Chief Information Officer | Grant(A) | 15K | — | $0 |
| May 1, 2026 | Brennan Katherine | SVP and General Counsel | Grant(A) | 6K | — | $0 |
| Apr 1, 2026 | Studer Nicholas Mark | President and CEO Marsh Risk | Grant(A) | 6K | — | $0 |
| Mar 15, 2026 | Tomlinson Patrick | President and CEO, Mercer | Tax withholding(F) | 627 | $172.15 | $108K |
| Mar 15, 2026 | Tomlinson Patrick | President and CEO, Mercer | Option exercise(M) | 1K | — | $0 |
| Mar 15, 2026 | Tomlinson Patrick | President and CEO, Mercer | Option exercise(M) | 1K | — | $0 |
| Mar 11, 2026 | Jones John Jude | Chief Marketing Officer | Sell(S) | 2K | $173.61 | $410K |
| Mar 4, 2026 | Doyle John Q | President and CEO | Sell(S) | 17K | $183.30 | $3.1M |
| Mar 4, 2026 | Doyle John Q | President and CEO | Option exercise(M) | 17K | — | $0 |
| Mar 4, 2026 | Doyle John Q | President and CEO | Option exercise(M) | 17K | — | $0 |
| Mar 3, 2026 | Studer Nicholas Mark | President and CEO of OWG | Sell(S) | 4K | $184.03 | $706K |
| Feb 28, 2026 | Tomlinson Patrick | President and CEO, Mercer | Option exercise(M) | 2K | — | $0 |
| Feb 28, 2026 | Tomlinson Patrick | President and CEO, Mercer | Tax withholding(F) | 1K | $186.74 | $213K |
| Feb 28, 2026 | Tomlinson Patrick | President and CEO, Mercer | Option exercise(M) | 2K | — | $0 |
| Feb 28, 2026 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 8K | — | $0 |
| Feb 28, 2026 | Studer Nicholas Mark | President and CEO of OWG | Option exercise(M) | 8K | — | $0 |
| Feb 28, 2026 | South Martin | President & CEO, Marsh Risk | Option exercise(M) | 14K | — | $0 |
| Feb 28, 2026 | South Martin | President & CEO, Marsh Risk | Tax withholding(F) | 8K | $186.74 | $1.5M |
| Feb 28, 2026 | South Martin | President & CEO, Marsh Risk | Option exercise(M) | 14K | — | $0 |
| Feb 28, 2026 | Mills Stacy | Vice President and Controller | Option exercise(M) | 3K | — | $0 |
| Feb 28, 2026 | Mills Stacy | Vice President and Controller | Tax withholding(F) | 1K | $186.74 | $238K |
| Feb 28, 2026 | Mills Stacy | Vice President and Controller | Option exercise(M) | 3K | — | $0 |
| Feb 28, 2026 | McGivney Mark C | Chief Financial Officer | Tax withholding(F) | 9K | $186.74 | $1.7M |
| Feb 28, 2026 | McGivney Mark C | Chief Financial Officer | Option exercise(M) | 18K | — | $0 |
| Feb 28, 2026 | McGivney Mark C | Chief Financial Officer | Option exercise(M) | 18K | — | $0 |
| Feb 28, 2026 | Klisura Dean Michael | President & CEO, Guy Carpenter | Tax withholding(F) | 5K | $186.74 | $969K |
| Feb 28, 2026 | Klisura Dean Michael | President & CEO, Guy Carpenter | Option exercise(M) | 9K | — | $0 |
| Feb 28, 2026 | Klisura Dean Michael | President & CEO, Guy Carpenter | Option exercise(M) | 9K | — | $0 |
| Feb 28, 2026 | Jones John Jude | Chief Marketing Officer | Tax withholding(F) | 2K | $186.74 | $460K |
| Feb 28, 2026 | Jones John Jude | Chief Marketing Officer | Option exercise(M) | 5K | — | $0 |
| Feb 28, 2026 | Jones John Jude | Chief Marketing Officer | Option exercise(M) | 5K | — | $0 |
| Feb 28, 2026 | Fernandez Carmen | SVP, Chief People Officer | Tax withholding(F) | 4K | $186.74 | $720K |
| Feb 28, 2026 | Fernandez Carmen | SVP, Chief People Officer | Option exercise(M) | 7K | — | $0 |
| Feb 28, 2026 | Fernandez Carmen | SVP, Chief People Officer | Option exercise(M) | 7K | — | $0 |
| Feb 28, 2026 | Doyle John Q | President and CEO | Option exercise(M) | 60K | — | $0 |
| Feb 28, 2026 | Doyle John Q | President and CEO | Tax withholding(F) | 30K | $186.74 | $5.7M |
| Feb 28, 2026 | Doyle John Q | President and CEO | Option exercise(M) | 60K | — | $0 |
| Feb 28, 2026 | Brennan Katherine | SVP and General Counsel | Tax withholding(F) | 4K | $186.74 | $720K |
| Feb 28, 2026 | Brennan Katherine | SVP and General Counsel | Option exercise(M) | 7K | — | $0 |
| Feb 28, 2026 | Brennan Katherine | SVP and General Counsel | Option exercise(M) | 7K | — | $0 |
| Feb 28, 2026 | Beswick Paul | SVP, Chief Information Officer | Option exercise(M) | 7K | — | $0 |
| Feb 28, 2026 | Beswick Paul | SVP, Chief Information Officer | Tax withholding(F) | 3K | $186.74 | $635K |
| Feb 28, 2026 | Beswick Paul | SVP, Chief Information Officer | Option exercise(M) | 7K | — | $0 |
| Feb 24, 2026 | Tomlinson Patrick | President and CEO, Mercer | Grant(A) | 2K | — | $0 |
| Feb 24, 2026 | Tomlinson Patrick | President and CEO, Mercer | Grant(A) | 29K | — | $0 |
| Feb 24, 2026 | Mills Stacy | Vice President and Controller | Grant(A) | 1K | — | $0 |
| Feb 24, 2026 | Mills Stacy | Vice President and Controller | Grant(A) | 4K | — | $0 |
| Feb 24, 2026 | Mills Stacy | Vice President and Controller | Grant(A) | 2K | — | $0 |
| Feb 24, 2026 | Studer Nicholas Mark | President and CEO of OWG | Grant(A) | 8K | — | $0 |
| Feb 24, 2026 | Studer Nicholas Mark | President and CEO of OWG | Grant(A) | 21K | — | $0 |
| Feb 24, 2026 | South Martin | President & CEO, Marsh Risk | Grant(A) | 14K | — | $0 |
| Feb 24, 2026 | South Martin | President & CEO, Marsh Risk | Grant(A) | 40K | — | $0 |
| Feb 24, 2026 | Doyle John Q | President and CEO | Grant(A) | 218K | — | $0 |
| Feb 24, 2026 | Doyle John Q | President and CEO | Grant(A) | 60K | — | $0 |
| Feb 24, 2026 | Klisura Dean Michael | President & CEO, Guy Carpenter | Grant(A) | 9K | — | $0 |
| Feb 24, 2026 | Klisura Dean Michael | President & CEO, Guy Carpenter | Grant(A) | 25K | — | $0 |
| Feb 24, 2026 | Jones John Jude | Chief Marketing Officer | Grant(A) | 5K | — | $0 |
| Feb 24, 2026 | Jones John Jude | Chief Marketing Officer | Grant(A) | 16K | — | $0 |
| Feb 24, 2026 | Fernandez Carmen | SVP, Chief People Officer | Grant(A) | 19K | — | $0 |
| Feb 24, 2026 | Fernandez Carmen | SVP, Chief People Officer | Grant(A) | 7K | — | $0 |
| Feb 24, 2026 | Brennan Katherine | SVP and General Counsel | Grant(A) | 7K | — | $0 |
| Feb 24, 2026 | Brennan Katherine | SVP and General Counsel | Grant(A) | 22K | — | $0 |
| Feb 24, 2026 | Beswick Paul | SVP, Chief Information Officer | Grant(A) | 22K | — | $0 |
| Feb 24, 2026 | Beswick Paul | SVP, Chief Information Officer | Grant(A) | 7K | — | $0 |
| Feb 24, 2026 | McGivney Mark C | Chief Financial Officer | Grant(A) | 45K | — | $0 |
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 2021-01-04 → 2026-07-21. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).