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 |
|---|---|---|---|---|---|---|
| Jul 1, 2026 | Jain Vishal | VICE PRESIDENT | Option exercise(M) | 2K | — | $0 |
| Jul 1, 2026 | Jain Vishal | VICE PRESIDENT | Option exercise(M) | 2K | $229.57 | $496K |
| Jul 1, 2026 | Pesch Michael Robert | Vice President | Option exercise(M) | 356 | — | $0 |
| Jul 1, 2026 | Pesch Michael Robert | Vice President | Option exercise(M) | 356 | $229.57 | $82K |
| Jul 1, 2026 | Gallagher Thomas Joseph | President | Option exercise(M) | 352 | — | $0 |
| Jul 1, 2026 | Gallagher Thomas Joseph | President | Option exercise(M) | 352 | $229.57 | $81K |
| Jun 22, 2026 | Howell Douglas K | VP & Chief Financial Officer | Discretionary(I) | 13K | $209.08 | $2.7M |
| Jun 2, 2026 | Cary Richard C | Controller, CAO | Sell(S) | 3K | $206.00 | $618K |
| Jun 1, 2026 | Johnson David S | Director | Grant(A) | 237 | $206.10 | $49K |
| Jun 1, 2026 | Miskel Christopher C. | Director | Grant(A) | 194 | $206.10 | $40K |
| May 26, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Gift(G) | 15K | — | $0 |
| May 26, 2026 | Gallagher J Patrick JR | CEO, Director | Gift(G) | 15K | — | $0 |
| May 12, 2026 | Caplan Deborah H | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Clarke Teresa Hillary | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Coldman David John | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Harries Richard de Winton Wilkin | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Johnson David S | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Miskel Christopher C. | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Nicoletti Ralph J | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Rosenthal Norman L | Director | Grant(A) | 1K | — | $0 |
| Mar 31, 2026 | Gallagher J Patrick JR | CEO, Director | Option exercise(M) | 5K | $215.95 | $1.2M |
| Mar 31, 2026 | Gallagher J Patrick JR | CEO, Director | Tax withholding(F) | 2K | $215.95 | $512K |
| Mar 31, 2026 | Gallagher J Patrick JR | CEO, Director | Option exercise(M) | 5K | — | $0 |
| Mar 31, 2026 | Cary Richard C | Controller, CAO | Option exercise(M) | 472 | $215.95 | $102K |
| Mar 31, 2026 | Cary Richard C | Controller, CAO | Tax withholding(F) | 139 | $215.95 | $30K |
| Mar 31, 2026 | Cary Richard C | Controller, CAO | Option exercise(M) | 472 | — | $0 |
| Mar 31, 2026 | Bay Walter D. | General Counsel | Option exercise(M) | 1K | $215.95 | $306K |
| Mar 31, 2026 | Bay Walter D. | General Counsel | Tax withholding(F) | 627 | $215.95 | $135K |
| Mar 31, 2026 | Bay Walter D. | General Counsel | Option exercise(M) | 1K | — | $0 |
| Mar 31, 2026 | Ziebell William F | VICE PRESIDENT | Option exercise(M) | 51 | $215.95 | $11K |
| Mar 31, 2026 | Ziebell William F | VICE PRESIDENT | Tax withholding(F) | 51 | $215.95 | $11K |
| Mar 31, 2026 | Ziebell William F | VICE PRESIDENT | Option exercise(M) | 51 | — | $0 |
| Mar 31, 2026 | Jain Vishal | VICE PRESIDENT | Option exercise(M) | 51 | $215.95 | $11K |
| Mar 31, 2026 | Jain Vishal | VICE PRESIDENT | Tax withholding(F) | 51 | $215.95 | $11K |
| Mar 31, 2026 | Jain Vishal | VICE PRESIDENT | Option exercise(M) | 51 | — | $0 |
| Mar 31, 2026 | Hudson Scott R | Vice President | Option exercise(M) | 64 | $215.95 | $14K |
| Mar 31, 2026 | Hudson Scott R | Vice President | Tax withholding(F) | 64 | $215.95 | $14K |
| Mar 31, 2026 | Hudson Scott R | Vice President | Option exercise(M) | 64 | — | $0 |
| Mar 31, 2026 | Howell Douglas K | VP & Chief Financial Officer | Option exercise(M) | 76 | $215.95 | $16K |
| Mar 31, 2026 | Howell Douglas K | VP & Chief Financial Officer | Tax withholding(F) | 76 | $215.95 | $16K |
| Mar 31, 2026 | Howell Douglas K | VP & Chief Financial Officer | Option exercise(M) | 76 | — | $0 |
| Mar 31, 2026 | Gallagher Thomas Joseph | President | Option exercise(M) | 76 | $215.95 | $16K |
| Mar 31, 2026 | Gallagher Thomas Joseph | President | Tax withholding(F) | 76 | $215.95 | $16K |
| Mar 31, 2026 | Gallagher Thomas Joseph | President | Option exercise(M) | 76 | — | $0 |
| Mar 23, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Gift(G) | 704 | — | $0 |
| Mar 23, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Gift(G) | 704 | — | $0 |
| Mar 23, 2026 | Gallagher Thomas Joseph | President | Gift(G) | 176 | — | $0 |
| Mar 23, 2026 | Gallagher Thomas Joseph | President | Gift(G) | 264 | — | $0 |
| Mar 23, 2026 | Gallagher Thomas Joseph | President | Gift(G) | 264 | — | $0 |
| Mar 23, 2026 | Gallagher Thomas Joseph | President | Gift(G) | 528 | — | $0 |
| Mar 23, 2026 | Gallagher Thomas Joseph | President | Gift(G) | 264 | — | $0 |
| Mar 23, 2026 | Gallagher Thomas Joseph | President | Gift(G) | 264 | — | $0 |
| Mar 20, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Discretionary(I) | 1K | $214.82 | $310K |
| Mar 16, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Tax withholding(F) | 525 | $207.93 | $109K |
| Mar 16, 2026 | Mead Christopher E | VICE PRESIDENT | Tax withholding(F) | 432 | $207.93 | $90K |
| Mar 16, 2026 | Jain Vishal | VICE PRESIDENT | Tax withholding(F) | 501 | $207.93 | $104K |
| Mar 16, 2026 | Pesch Michael Robert | Vice President | Tax withholding(F) | 525 | $207.93 | $109K |
| Mar 15, 2026 | Bay Walter D. | General Counsel | Tax withholding(F) | 2K | $207.93 | $501K |
| Mar 15, 2026 | Bay Walter D. | General Counsel | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Bay Walter D. | General Counsel | Grant(A) | 7K | — | $0 |
| Mar 15, 2026 | Bay Walter D. | General Counsel | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Bloom Mark H. | Vice President | Tax withholding(F) | 793 | $207.93 | $165K |
| Mar 15, 2026 | Bloom Mark H. | Vice President | Option exercise(M) | 4K | — | $0 |
| Mar 15, 2026 | Bloom Mark H. | Vice President | Grant(A) | 4K | — | $0 |
| Mar 15, 2026 | Bloom Mark H. | Vice President | Option exercise(M) | 4K | — | $0 |
| Mar 15, 2026 | Cary Richard C | Controller, CAO | Tax withholding(F) | 181 | $207.93 | $38K |
| Mar 15, 2026 | Gallagher J Patrick JR | CEO, Director | Option exercise(M) | 45K | — | $0 |
| Mar 15, 2026 | Gallagher J Patrick JR | CEO, Director | Grant(A) | 45K | — | $0 |
| Mar 15, 2026 | Gallagher J Patrick JR | CEO, Director | Tax withholding(F) | 19K | $207.93 | $4.0M |
| Mar 15, 2026 | Gallagher J Patrick JR | CEO, Director | Option exercise(M) | 45K | — | $0 |
| Mar 15, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Grant(A) | 5K | — | $0 |
| Mar 15, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Option exercise(M) | 5K | — | $0 |
| Mar 15, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Tax withholding(F) | 2K | $207.93 | $408K |
| Mar 15, 2026 | Gallagher Patrick Murphy | Chief Operating Officer | Option exercise(M) | 5K | — | $0 |
| Mar 15, 2026 | Gallagher Thomas Joseph | President | Grant(A) | 10K | — | $0 |
| Mar 15, 2026 | Gallagher Thomas Joseph | President | Option exercise(M) | 10K | — | $0 |
| Mar 15, 2026 | Gallagher Thomas Joseph | President | Option exercise(M) | 10K | — | $0 |
| Mar 15, 2026 | Gallagher Thomas Joseph | President | Tax withholding(F) | 4K | $207.93 | $846K |
| Mar 15, 2026 | Howell Douglas K | VP & Chief Financial Officer | Tax withholding(F) | 4K | $207.93 | $804K |
| Mar 15, 2026 | Howell Douglas K | VP & Chief Financial Officer | Grant(A) | 9K | — | $0 |
| Mar 15, 2026 | Howell Douglas K | VP & Chief Financial Officer | Option exercise(M) | 9K | — | $0 |
| Mar 15, 2026 | Howell Douglas K | VP & Chief Financial Officer | Option exercise(M) | 9K | — | $0 |
| Mar 15, 2026 | Hudson Scott R | Vice President | Tax withholding(F) | 3K | $207.93 | $588K |
| Mar 15, 2026 | Hudson Scott R | Vice President | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Hudson Scott R | Vice President | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Hudson Scott R | Vice President | Grant(A) | 7K | — | $0 |
| Mar 15, 2026 | Mead Christopher E | VICE PRESIDENT | Option exercise(M) | 5K | — | $0 |
| Mar 15, 2026 | Mead Christopher E | VICE PRESIDENT | Grant(A) | 5K | — | $0 |
| Mar 15, 2026 | Mead Christopher E | VICE PRESIDENT | Option exercise(M) | 5K | — | $0 |
| Mar 15, 2026 | Mead Christopher E | VICE PRESIDENT | Tax withholding(F) | 2K | $207.93 | $420K |
| Mar 15, 2026 | Pietrucha Susan E | Chief Human Resources Officer | Grant(A) | 7K | — | $0 |
| Mar 15, 2026 | Pietrucha Susan E | Chief Human Resources Officer | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Pietrucha Susan E | Chief Human Resources Officer | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Pietrucha Susan E | Chief Human Resources Officer | Tax withholding(F) | 2K | $207.93 | $455K |
| Mar 15, 2026 | Jain Vishal | VICE PRESIDENT | Tax withholding(F) | 3K | $207.93 | $550K |
| Mar 15, 2026 | Jain Vishal | VICE PRESIDENT | Option exercise(M) | 6K | — | $0 |
| Mar 15, 2026 | Jain Vishal | VICE PRESIDENT | Grant(A) | 6K | — | $0 |
| Mar 15, 2026 | Ziebell William F | VICE PRESIDENT | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Ziebell William F | VICE PRESIDENT | Option exercise(M) | 7K | — | $0 |
| Mar 15, 2026 | Ziebell William F | VICE PRESIDENT | Grant(A) | 7K | — | $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 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).