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 30, 2026 | Tanji Kenneth | Director | Grant(A) | 581 | — | $0 |
| Jun 30, 2026 | Tyler Lauren M | Director | Grant(A) | 61 | — | $0 |
| Jun 30, 2026 | Samuels Theodore R. II | Director | Grant(A) | 465 | — | $0 |
| Jun 30, 2026 | Eppinger Frederick H | Director | Grant(A) | 833 | — | $0 |
| Jun 30, 2026 | Coughlin Christopher J | Director | Grant(A) | 562 | — | $0 |
| Jun 15, 2026 | Smith Susan Raye | Chief Operating Officer | Tax withholding(F) | 483 | $65.19 | $31K |
| Jun 10, 2026 | Burdick Kenneth A | Director | Sell(S) | 80K | $64.55 | $5.2M |
| May 29, 2026 | Carson Michael A | Group President, Medicare&Spec | Discretionary(I) | 604 | $59.60 | $36K |
| May 22, 2026 | Carson Michael A | Group President, Medicare&Spec | Grant(A) | 48 | $57.77 | $3K |
| May 12, 2026 | Blume Jessica L. | Director | Grant(A) | 4K | — | $0 |
| May 12, 2026 | Burdick Kenneth A | Director | Grant(A) | 4K | — | $0 |
| May 12, 2026 | Coughlin Christopher J | Director | Grant(A) | 4K | — | $0 |
| May 12, 2026 | Dallas H James | Director | Grant(A) | 4K | — | $0 |
| May 12, 2026 | Eppinger Frederick H | Director | Grant(A) | 7K | — | $0 |
| May 12, 2026 | Ford Monte E | Director | Grant(A) | 4K | — | $0 |
| May 12, 2026 | Samuels Theodore R. II | Director | Grant(A) | 4K | — | $0 |
| May 12, 2026 | Tanji Kenneth | Director | Grant(A) | 4K | — | $0 |
| Apr 15, 2026 | McNally Tanya M | Chief People Officer | Tax withholding(F) | 964 | $37.26 | $36K |
| Mar 31, 2026 | Coughlin Christopher J | Director | Grant(A) | 1K | — | $0 |
| Mar 31, 2026 | Eppinger Frederick H | Director | Grant(A) | 2K | — | $0 |
| Mar 31, 2026 | Samuels Theodore R. II | Director | Grant(A) | 943 | — | $0 |
| Mar 31, 2026 | Tanji Kenneth | Director | Grant(A) | 1K | — | $0 |
| Mar 15, 2026 | Asher Andrew Lynn | Chief Financial Officer | Tax withholding(F) | 15K | $34.45 | $525K |
| Mar 15, 2026 | Casso Katie | Corporate Controller & CAO | Tax withholding(F) | 3K | $34.45 | $116K |
| Mar 15, 2026 | Koster Christopher | Secretary & General Counsel | Tax withholding(F) | 9K | $34.45 | $313K |
| Mar 15, 2026 | London Sarah | Chief Executive Officer, Director | Tax withholding(F) | 36K | $34.45 | $1.2M |
| Mar 15, 2026 | McNally Tanya M | Chief People Officer | Tax withholding(F) | 3K | $34.45 | $96K |
| Mar 15, 2026 | Smith Susan Raye | Chief Operating Officer | Tax withholding(F) | 3K | $34.45 | $101K |
| Jan 26, 2026 | London Sarah | Chief Executive Officer, Director | Grant(A) | 521K | — | $0 |
| Jan 26, 2026 | Asher Andrew Lynn | Chief Financial Officer | Grant(A) | 174K | — | $0 |
| Jan 26, 2026 | Koster Christopher | Secretary & General Counsel | Grant(A) | 127K | — | $0 |
| Jan 26, 2026 | Smith Susan Raye | Chief Operating Officer | Grant(A) | 113K | — | $0 |
| Jan 26, 2026 | McNally Tanya M | Chief People Officer | Grant(A) | 74K | — | $0 |
| Jan 26, 2026 | Casso Katie | Corporate Controller & CAO | Grant(A) | 26K | — | $0 |
| Jan 15, 2026 | McNally Tanya M | Chief People Officer | Tax withholding(F) | 725 | $46.17 | $33K |
| Dec 31, 2025 | Burdick Kenneth A | Director | Grant(A) | 729 | — | $0 |
| Dec 31, 2025 | Coughlin Christopher J | Director | Grant(A) | 729 | — | $0 |
| Dec 31, 2025 | Eppinger Frederick H | Director | Grant(A) | 608 | — | $0 |
| Dec 31, 2025 | Samuels Theodore R. II | Director | Grant(A) | 608 | — | $0 |
| Dec 31, 2025 | Tanji Kenneth | Director | Grant(A) | 790 | — | $0 |
| Dec 4, 2025 | Burdick Kenneth A | Director | Sell(S) | 33K | $39.00 | $1.3M |
| Dec 3, 2025 | Burdick Kenneth A | Director | Sell(S) | 33K | $39.04 | $1.3M |
| Sep 30, 2025 | Burdick Kenneth A | Director | Grant(A) | 852 | — | $0 |
| Sep 30, 2025 | Coughlin Christopher J | Director | Grant(A) | 852 | — | $0 |
| Sep 30, 2025 | Eppinger Frederick H | Director | Grant(A) | 710 | — | $0 |
| Sep 30, 2025 | Samuels Theodore R. II | Director | Grant(A) | 710 | — | $0 |
| Sep 30, 2025 | Tanji Kenneth | Director | Grant(A) | 803 | — | $0 |
| Aug 8, 2025 | London Sarah | Chief Executive Officer, Director | Buy(P) | 19K | $25.50 | $490K |
| Jul 28, 2025 | Samuels Theodore R. II | Director | Buy(P) | 9K | $27.62 | $249K |
| Jun 30, 2025 | Eppinger Frederick H | Director | Grant(A) | 463 | — | $0 |
| Jun 30, 2025 | Samuels Theodore R. II | Director | Grant(A) | 463 | — | $0 |
| Jun 30, 2025 | Coughlin Christopher J | Director | Grant(A) | 556 | — | $0 |
| Jun 30, 2025 | Tanji Kenneth | Director | Grant(A) | 463 | — | $0 |
| Jun 30, 2025 | DeVeydt Wayne S | Director | Grant(A) | 602 | — | $0 |
| Jun 30, 2025 | Burdick Kenneth A | Director | Grant(A) | 556 | — | $0 |
| Jun 15, 2025 | Smith Susan Raye | Chief Operating Officer | Tax withholding(F) | 7K | $55.22 | $412K |
| May 13, 2025 | Burdick Kenneth A | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Samuels Theodore R. II | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Greco Thomas | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Eppinger Frederick H | Director | Grant(A) | 6K | — | $0 |
| May 13, 2025 | Blume Jessica L. | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Coughlin Christopher J | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | DeVeydt Wayne S | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Ford Monte E | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Dallas H James | Director | Grant(A) | 4K | — | $0 |
| May 13, 2025 | Tanji Kenneth | Director | Grant(A) | 4K | — | $0 |
| Apr 26, 2025 | Asher Andrew Lynn | Chief Financial Officer | Tax withholding(F) | 11K | $57.69 | $610K |
| Apr 19, 2025 | Casso Katie | Corporate Controller & CAO | Tax withholding(F) | 2K | $60.70 | $126K |
| Apr 15, 2025 | McNally Tanya M | Chief People Officer | Tax withholding(F) | 964 | $63.01 | $61K |
| Mar 31, 2025 | Samuels Theodore R. II | Director | Grant(A) | 416 | — | $0 |
| Mar 31, 2025 | Tanji Kenneth | Director | Grant(A) | 180 | — | $0 |
| Mar 31, 2025 | DeVeydt Wayne S | Director | Grant(A) | 541 | — | $0 |
| Mar 31, 2025 | Burdick Kenneth A | Director | Grant(A) | 500 | — | $0 |
| Mar 31, 2025 | Eppinger Frederick H | Director | Grant(A) | 416 | — | $0 |
| Mar 31, 2025 | Coughlin Christopher J | Director | Grant(A) | 500 | — | $0 |
| Mar 15, 2025 | Smith Susan Raye | Chief Operating Officer | Tax withholding(F) | 1K | $58.19 | $62K |
| Mar 15, 2025 | Smith Susan Raye | Chief Operating Officer | Grant(A) | 60K | — | $0 |
| Mar 15, 2025 | Casso Katie | Corporate Controller & CAO | Tax withholding(F) | 2K | $58.19 | $94K |
| Mar 15, 2025 | Casso Katie | Corporate Controller & CAO | Grant(A) | 27K | — | $0 |
| Mar 15, 2025 | Koster Christopher | Secretary & General Counsel | Tax withholding(F) | 4K | $58.19 | $235K |
| Mar 15, 2025 | Koster Christopher | Secretary & General Counsel | Grant(A) | 86K | — | $0 |
| Mar 15, 2025 | Asher Andrew Lynn | Chief Financial Officer | Grant(A) | 223K | — | $0 |
| Mar 15, 2025 | Asher Andrew Lynn | Chief Financial Officer | Tax withholding(F) | 8K | $58.19 | $492K |
| Mar 15, 2025 | London Sarah | Chief Executive Officer, Director | Tax withholding(F) | 21K | $58.19 | $1.2M |
| Mar 15, 2025 | London Sarah | Chief Executive Officer, Director | Grant(A) | 261K | — | $0 |
| Mar 15, 2025 | McNally Tanya M | Chief People Officer | Grant(A) | 33K | — | $0 |
| Mar 15, 2025 | McNally Tanya M | Chief People Officer | Tax withholding(F) | 1K | $58.19 | $80K |
| Feb 21, 2025 | Tanji Kenneth | Director | Grant(A) | 864 | — | $0 |
| Feb 4, 2025 | Casso Katie | Corporate Controller & CAO | Disposed to issuer(D) | 2K | — | $0 |
| Feb 4, 2025 | Casso Katie | Corporate Controller & CAO | Tax withholding(F) | 626 | $64.82 | $41K |
| Feb 4, 2025 | Koster Christopher | Secretary & General Counsel | Disposed to issuer(D) | 11K | — | $0 |
| Feb 4, 2025 | Koster Christopher | Secretary & General Counsel | Tax withholding(F) | 4K | $64.82 | $250K |
| Feb 4, 2025 | Asher Andrew Lynn | Chief Financial Officer | Tax withholding(F) | 3K | $64.82 | $191K |
| Feb 4, 2025 | Asher Andrew Lynn | Chief Financial Officer | Disposed to issuer(D) | 29K | — | $0 |
| Feb 4, 2025 | London Sarah | Chief Executive Officer, Director | Tax withholding(F) | 21K | $64.82 | $1.3M |
| Feb 4, 2025 | London Sarah | Chief Executive Officer, Director | Disposed to issuer(D) | 59K | — | $0 |
| Dec 31, 2024 | Burdick Kenneth A | Director | Grant(A) | 497 | — | $0 |
| Dec 31, 2024 | Coughlin Christopher J | Director | Grant(A) | 497 | — | $0 |
| Dec 31, 2024 | DeVeydt Wayne S | Director | Grant(A) | 538 | — | $0 |
| Dec 31, 2024 | Eppinger Frederick H | Director | Grant(A) | 414 | — | $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).