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 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 25K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 25K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 25K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 25K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 51K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 51K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 9K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 9K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 9K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 9K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 27, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Other(J) | 14K | — | $0 |
| May 20, 2026 | Chen-Langenmayr Nina | Director | Grant(A) | 1K | — | $0 |
| May 20, 2026 | Nimetz Warren J. | Director | Grant(A) | 1K | — | $0 |
| May 20, 2026 | Sussman Elliot J MD Mba | Director | Grant(A) | 1K | — | $0 |
| May 20, 2026 | McDonnell Eileen C. | Director | Grant(A) | 1K | — | $0 |
| May 20, 2026 | Singer Maria Ruderman | Director | Grant(A) | 1K | — | $0 |
| Mar 26, 2026 | Filton Steve | Executive Vice President & CFO | Grant(A) | 7K | — | $0 |
| Mar 26, 2026 | Miller Marc D | President and CEO, Director | Grant(A) | 30K | — | $0 |
| Mar 26, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Grant(A) | 14K | — | $0 |
| Mar 26, 2026 | Peterson Matthew Jay | Executive Vice President, UHS | Grant(A) | 6K | — | $0 |
| Mar 26, 2026 | Sim Edward H | Executive Vice President | Grant(A) | 6K | — | $0 |
| Mar 21, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Tax withholding(F) | 1K | $185.82 | $219K |
| Mar 21, 2026 | Miller Marc D | President and CEO, Director | Tax withholding(F) | 2K | $185.82 | $416K |
| Mar 21, 2026 | Filton Steve | Executive Vice President & CFO | Tax withholding(F) | 616 | $185.82 | $114K |
| Mar 21, 2026 | Peterson Matthew Jay | Executive Vice President, UHS | Tax withholding(F) | 512 | $185.82 | $95K |
| Mar 21, 2026 | Sim Edward H | Executive Vice President | Tax withholding(F) | 593 | $185.82 | $110K |
| Mar 19, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Tax withholding(F) | 1K | $189.58 | $265K |
| Mar 19, 2026 | Miller Marc D | President and CEO, Director | Tax withholding(F) | 3K | $189.58 | $524K |
| Mar 19, 2026 | Filton Steve | Executive Vice President & CFO | Tax withholding(F) | 731 | $189.58 | $139K |
| Mar 19, 2026 | Peterson Matthew Jay | Executive Vice President, UHS | Tax withholding(F) | 608 | $189.58 | $115K |
| Mar 19, 2026 | Sim Edward H | Executive Vice President | Tax withholding(F) | 704 | $189.58 | $133K |
| Mar 13, 2026 | Sussman Elliot J MD Mba | Director | Sell(S) | 356 | $193.37 | $69K |
| Mar 13, 2026 | Sussman Elliot J MD Mba | Director | Tax withholding(F) | 894 | $194.27 | $174K |
| Mar 13, 2026 | Sussman Elliot J MD Mba | Director | Option exercise(M) | 1K | $138.80 | $174K |
| Mar 13, 2026 | Sussman Elliot J MD Mba | Director | Option exercise(M) | 1K | — | $0 |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Option exercise(M) | 39K | $138.80 | $5.4M |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Tax withholding(F) | 7K | $190.49 | $1.3M |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Grant(A) | 16K | — | $0 |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Tax withholding(F) | 72K | $192.28 | $13.8M |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Option exercise(M) | 44K | $152.68 | $6.7M |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Option exercise(M) | 39K | — | $0 |
| Mar 12, 2026 | Filton Steve | Executive Vice President & CFO | Option exercise(M) | 44K | — | $0 |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Option exercise(M) | 50K | $138.80 | $6.9M |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Option exercise(M) | 50K | $152.68 | $7.7M |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Tax withholding(F) | 86K | $190.83 | $16.4M |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Grant(A) | 63K | — | $0 |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Tax withholding(F) | 25K | $190.49 | $4.7M |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Option exercise(M) | 50K | — | $0 |
| Mar 12, 2026 | Miller Marc D | President and CEO, Director | Option exercise(M) | 50K | — | $0 |
| Mar 12, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Grant(A) | 33K | — | $0 |
| Mar 12, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Tax withholding(F) | 13K | $190.49 | $2.5M |
| Mar 12, 2026 | Sim Edward H | Executive Vice President | Grant(A) | 15K | — | $0 |
| Mar 12, 2026 | Sim Edward H | Executive Vice President | Tax withholding(F) | 7K | $190.49 | $1.3M |
| Mar 12, 2026 | Peterson Matthew Jay | Executive Vice President, UHS | Tax withholding(F) | 6K | $190.49 | $1.1M |
| Mar 12, 2026 | Peterson Matthew Jay | Executive Vice President, UHS | Grant(A) | 13K | — | $0 |
| Mar 12, 2026 | Singer Maria Ruderman | Director | Tax withholding(F) | 2K | $191.88 | $347K |
| Mar 12, 2026 | Singer Maria Ruderman | Director | Option exercise(M) | 3K | $138.80 | $347K |
| Mar 12, 2026 | Singer Maria Ruderman | Director | Option exercise(M) | 3K | — | $0 |
| Mar 11, 2026 | Sussman Elliot J MD Mba | Director | Tax withholding(F) | 932 | $186.28 | $174K |
| Mar 11, 2026 | Sussman Elliot J MD Mba | Director | Option exercise(M) | 1K | $138.80 | $174K |
| Mar 11, 2026 | Sussman Elliot J MD Mba | Director | Sell(S) | 318 | $186.35 | $59K |
| Mar 11, 2026 | Sussman Elliot J MD Mba | Director | Option exercise(M) | 1K | — | $0 |
| Mar 10, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Tax withholding(F) | 114K | $189.62 | $21.7M |
| Mar 10, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 70K | $152.68 | $10.7M |
| Mar 10, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 63K | $138.80 | $8.7M |
| Mar 10, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 70K | — | $0 |
| Mar 10, 2026 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 63K | — | $0 |
| Nov 11, 2025 | Nimetz Warren J. | Director | Sell(S) | 142 | $223.96 | $32K |
| Nov 11, 2025 | Nimetz Warren J. | Director | Sell(S) | 4K | $223.28 | $821K |
| Nov 11, 2025 | Nimetz Warren J. | Director | Tax withholding(F) | 6K | $224.49 | $1.4M |
| Nov 11, 2025 | Nimetz Warren J. | Director | Option exercise(M) | 10K | $138.80 | $1.4M |
| Nov 11, 2025 | Nimetz Warren J. | Director | Option exercise(M) | 10K | — | $0 |
| Oct 29, 2025 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 70K | $152.68 | $10.7M |
| Oct 29, 2025 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 63K | $138.80 | $8.7M |
| Oct 29, 2025 | Miller Alan B | Executive Chairman, Director, 10% Owner | Tax withholding(F) | 106K | $227.04 | $24.0M |
| Oct 29, 2025 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 63K | — | $0 |
| Oct 29, 2025 | Miller Alan B | Executive Chairman, Director, 10% Owner | Option exercise(M) | 70K | — | $0 |
| Oct 29, 2025 | Miller Marc D | President and CEO, Director | Option exercise(M) | 90K | $152.68 | $13.7M |
| Oct 29, 2025 | Miller Marc D | President and CEO, Director | Tax withholding(F) | 132K | $225.30 | $29.7M |
| Oct 29, 2025 | Miller Marc D | President and CEO, Director | Option exercise(M) | 75K | $138.80 | $10.4M |
| Oct 29, 2025 | Miller Marc D | President and CEO, Director | Option exercise(M) | 90K | — | $0 |
| Oct 29, 2025 | Miller Marc D | President and CEO, Director | Option exercise(M) | 75K | — | $0 |
| Oct 29, 2025 | Sussman Elliot J MD Mba | Director | Sell(S) | 965 | $225.70 | $218K |
| Oct 29, 2025 | Sussman Elliot J MD Mba | Director | Option exercise(M) | 3K | $138.80 | $347K |
| Oct 29, 2025 | Sussman Elliot J MD Mba | Director | Tax withholding(F) | 2K | $226.15 | $347K |
| Oct 29, 2025 | Sussman Elliot J MD Mba | Director | Option exercise(M) | 3K | — | $0 |
| Oct 29, 2025 | Peterson Matthew Jay | Executive Vice President, UHS | Tax withholding(F) | 14K | $225.15 | $3.2M |
| Oct 29, 2025 | Peterson Matthew Jay | Executive Vice President, UHS | Option exercise(M) | 8K | $138.80 | $1.2M |
| Oct 29, 2025 | Peterson Matthew Jay | Executive Vice President, UHS | Option exercise(M) | 9K | $152.68 | $1.4M |
| Oct 29, 2025 | Peterson Matthew Jay | Executive Vice President, UHS | Option exercise(M) | 8K | — | $0 |
| Oct 29, 2025 | Peterson Matthew Jay | Executive Vice President, UHS | Option exercise(M) | 9K | — | $0 |
| Aug 6, 2025 | Miller Marc D | President and CEO, Director | Other(J) | 176K | — | $0 |
| Aug 6, 2025 | Miller Marc D | President and CEO, Director | Other(J) | 83K | — | $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 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).