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 |
|---|---|---|---|---|---|---|
| May 15, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Option exercise(M) | 28K | — | $0 |
| May 15, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Sell(S) | 1 | $107.28 | $107 |
| May 15, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Sell(S) | 28K | $106.83 | $3.0M |
| May 15, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Option exercise(M) | 28K | $32.94 | $912K |
| May 11, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Sell(S) | 682 | $104.56 | $71K |
| May 7, 2026 | O'Connor Kevin J. | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Reidy Christopher R | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Hayes Cain A | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Christie Edward M III | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Williams Terrance | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Katz Leslye G | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Herman Joan E | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Schlichting Nancy M | Director | Grant(A) | 2K | — | $0 |
| May 7, 2026 | Carmichael Greg D | Director | Grant(A) | 2K | — | $0 |
| Apr 16, 2026 | Reidy Christopher R | Director | Grant(A) | 334 | $106.48 | $36K |
| Apr 16, 2026 | Christie Edward M III | Director | Grant(A) | 261 | $106.17 | $28K |
| Apr 15, 2026 | O'Connor Kevin J. | Director | Grant(A) | 17 | — | $0 |
| Apr 15, 2026 | Reidy Christopher R | Director | Grant(A) | 19 | — | $0 |
| Apr 15, 2026 | Schlichting Nancy M | Director | Grant(A) | 39 | — | $0 |
| Apr 15, 2026 | Hayes Cain A | Director | Grant(A) | 1 | — | $0 |
| Apr 15, 2026 | Herman Joan E | Director | Grant(A) | 85 | — | $0 |
| Apr 15, 2026 | Katz Leslye G | Director | Grant(A) | 85 | — | $0 |
| Apr 15, 2026 | Williams Terrance | Director | Grant(A) | 27 | — | $0 |
| Apr 15, 2026 | Christie Edward M III | Director | Grant(A) | 9 | — | $0 |
| Apr 15, 2026 | Carmichael Greg D | Director | Grant(A) | 27 | — | $0 |
| Mar 9, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Gift(G) | 3K | — | $0 |
| Mar 9, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Sell(S) | 12K | $107.00 | $1.3M |
| Mar 2, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Grant(A) | 12K | $108.06 | $1.3M |
| Mar 2, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Grant(A) | 11K | $108.06 | $1.1M |
| Mar 2, 2026 | Tarr Mark J | President & CEO, Director | Grant(A) | 35K | $108.06 | $3.8M |
| Mar 2, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Grant(A) | 6K | $108.06 | $645K |
| Feb 28, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Tax withholding(F) | 776 | $107.88 | $84K |
| Feb 28, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Tax withholding(F) | 545 | $107.88 | $59K |
| Feb 28, 2026 | Tarr Mark J | President & CEO, Director | Tax withholding(F) | 2K | $107.88 | $236K |
| Feb 28, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Tax withholding(F) | 416 | $107.88 | $45K |
| Feb 28, 2026 | Charbonneau Elissa Joy | Chief Medical Officer | Tax withholding(F) | 369 | $107.88 | $40K |
| Feb 28, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Tax withholding(F) | 280 | $107.88 | $30K |
| Feb 28, 2026 | Price Andrew L | Chief Accounting Officer | Tax withholding(F) | 307 | $107.88 | $33K |
| Feb 23, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Tax withholding(F) | 7K | $106.15 | $742K |
| Feb 23, 2026 | Charbonneau Elissa Joy | Chief Medical Officer | Tax withholding(F) | 440 | $106.15 | $47K |
| Feb 23, 2026 | Price Andrew L | Chief Accounting Officer | Tax withholding(F) | 404 | $106.15 | $43K |
| Feb 23, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Tax withholding(F) | 15K | $106.15 | $1.6M |
| Feb 23, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Tax withholding(F) | 506 | $106.15 | $54K |
| Feb 23, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Tax withholding(F) | 380 | $106.15 | $40K |
| Feb 23, 2026 | Tarr Mark J | President & CEO, Director | Tax withholding(F) | 2K | $106.15 | $264K |
| Feb 20, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Tax withholding(F) | 405 | $106.55 | $43K |
| Feb 20, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Tax withholding(F) | 674 | $106.55 | $72K |
| Feb 20, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Tax withholding(F) | 328 | $106.55 | $35K |
| Feb 20, 2026 | Price Andrew L | Chief Accounting Officer | Tax withholding(F) | 228 | $106.55 | $24K |
| Feb 20, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Tax withholding(F) | 208 | $106.55 | $22K |
| Feb 20, 2026 | Tarr Mark J | President & CEO, Director | Tax withholding(F) | 2K | $106.55 | $191K |
| Feb 20, 2026 | Charbonneau Elissa Joy | Chief Medical Officer | Tax withholding(F) | 287 | $106.55 | $31K |
| Feb 19, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Grant(A) | 4K | — | $0 |
| Feb 19, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Grant(A) | 1K | — | $0 |
| Feb 19, 2026 | Tarr Mark J | President & CEO, Director | Grant(A) | 13K | — | $0 |
| Feb 19, 2026 | Price Andrew L | Chief Accounting Officer | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Grant(A) | 4K | — | $0 |
| Feb 19, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Charbonneau Elissa Joy | Chief Medical Officer | Grant(A) | 2K | — | $0 |
| Feb 19, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Tax withholding(F) | 3K | $107.15 | $342K |
| Feb 19, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Tax withholding(F) | 17K | $107.15 | $1.8M |
| Feb 19, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Tax withholding(F) | 8K | $107.15 | $847K |
| Feb 19, 2026 | Price Andrew L | Chief Accounting Officer | Tax withholding(F) | 4K | $107.15 | $396K |
| Feb 19, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Tax withholding(F) | 3K | $107.15 | $373K |
| Feb 19, 2026 | Tarr Mark J | President & CEO, Director | Tax withholding(F) | 43K | $107.15 | $4.6M |
| Feb 19, 2026 | Charbonneau Elissa Joy | Chief Medical Officer | Tax withholding(F) | 4K | $107.15 | $430K |
| Feb 18, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Grant(A) | 10K | — | $0 |
| Feb 18, 2026 | Fay Edmund | Sr. Vice Pres. and Treasurer | Grant(A) | 8K | — | $0 |
| Feb 18, 2026 | Tarr Mark J | President & CEO, Director | Grant(A) | 101K | — | $0 |
| Feb 18, 2026 | Price Andrew L | Chief Accounting Officer | Grant(A) | 8K | — | $0 |
| Feb 18, 2026 | Coltharp Douglas E | EVP & Chief Financial Officer | Grant(A) | 38K | — | $0 |
| Feb 18, 2026 | Darby John Patrick | EVP, Gen Counsel & Secretary | Grant(A) | 18K | — | $0 |
| Feb 18, 2026 | Charbonneau Elissa Joy | Chief Medical Officer | Grant(A) | 9K | — | $0 |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 6K | $111.89 | $678K |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 11K | $110.92 | $1.2M |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 16K | $110.07 | $1.7M |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 13K | $108.80 | $1.4M |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 16K | $108.03 | $1.8M |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 88K | $113.09 | $9.9M |
| Feb 11, 2026 | Tarr Mark J | President & CEO, Director | Sell(S) | 213 | $113.58 | $24K |
| Feb 10, 2026 | Tuer Patrick William | EVP, Chief Operating Officer | Sell(S) | 3K | $107.62 | $302K |
| Jan 30, 2026 | Hayes Cain A | Director | Grant(A) | 457 | — | $0 |
| Jan 15, 2026 | Reidy Christopher R | Director | Grant(A) | 19 | — | $0 |
| Jan 15, 2026 | Reidy Christopher R | Director | Grant(A) | 346 | $103.07 | $36K |
| Jan 15, 2026 | Christie Edward M III | Director | Grant(A) | 269 | $102.82 | $28K |
| Jan 15, 2026 | Christie Edward M III | Director | Grant(A) | 9 | — | $0 |
| Jan 15, 2026 | Williams Terrance | Director | Grant(A) | 28 | — | $0 |
| Jan 15, 2026 | Schlichting Nancy M | Director | Grant(A) | 40 | — | $0 |
| Jan 15, 2026 | O'Connor Kevin J. | Director | Grant(A) | 17 | — | $0 |
| Jan 15, 2026 | Katz Leslye G | Director | Grant(A) | 87 | — | $0 |
| Jan 15, 2026 | Herman Joan E | Director | Grant(A) | 87 | — | $0 |
| Jan 15, 2026 | Carmichael Greg D | Director | Grant(A) | 28 | — | $0 |
| Oct 15, 2025 | Williams Terrance | Director | Grant(A) | 23 | — | $0 |
| Oct 15, 2025 | Schlichting Nancy M | Director | Grant(A) | 33 | — | $0 |
| Oct 15, 2025 | Reidy Christopher R | Director | Grant(A) | 288 | $123.23 | $35K |
| Oct 15, 2025 | Reidy Christopher R | Director | Grant(A) | 16 | — | $0 |
| Oct 15, 2025 | O'Connor Kevin J. | Director | Grant(A) | 14 | — | $0 |
| Oct 15, 2025 | Katz Leslye G | Director | Grant(A) | 73 | — | $0 |
| Oct 15, 2025 | Herman Joan E | Director | Grant(A) | 73 | — | $0 |
| Oct 15, 2025 | Christie Edward M III | Director | Grant(A) | 223 | $123.21 | $27K |
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).