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 | Sagehorn David M. | Director | Grant(A) | 191 | — | $0 |
| Jul 1, 2026 | Harty Linda S | Director | Grant(A) | 191 | — | $0 |
| Jul 1, 2026 | Cichocki Andrew R | Chair of the Board, Director | Grant(A) | 191 | — | $0 |
| Jul 1, 2026 | Strauch Roger A | Director | Grant(A) | 191 | — | $0 |
| Jul 1, 2026 | Stiles Spencer S | Director | Grant(A) | 191 | — | $0 |
| Jul 1, 2026 | Harris Paula | Director | Grant(A) | 191 | — | $0 |
| Jul 1, 2026 | Mahoney Paul E | Director | Grant(A) | 191 | — | $0 |
| May 21, 2026 | Hotchkiss Herbert | VP, GC and Secretary | Tax withholding(F) | 143 | $208.29 | $30K |
| May 21, 2026 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 77 | $208.29 | $16K |
| May 21, 2026 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 102 | $208.29 | $21K |
| May 21, 2026 | Vinci Gerald F | President | Tax withholding(F) | 143 | $208.29 | $30K |
| Apr 2, 2026 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 34 | $207.09 | $7K |
| Apr 1, 2026 | Harty Linda S | Director | Grant(A) | 193 | — | $0 |
| Apr 1, 2026 | Durham Mark | Chief Accounting Officer | Tax withholding(F) | 345 | $206.94 | $71K |
| Apr 1, 2026 | Durham Mark | Chief Accounting Officer | Grant(A) | 689 | — | $0 |
| Apr 1, 2026 | Stiles Spencer S | Director | Grant(A) | 193 | — | $0 |
| Apr 1, 2026 | Harris Paula | Director | Grant(A) | 193 | — | $0 |
| Apr 1, 2026 | Sagehorn David M. | Director | Grant(A) | 193 | — | $0 |
| Apr 1, 2026 | Mahoney Paul E | Director | Grant(A) | 193 | — | $0 |
| Apr 1, 2026 | Cichocki Andrew R | Chair of the Board, Director | Grant(A) | 193 | — | $0 |
| Apr 1, 2026 | Strauch Roger A | Director | Grant(A) | 193 | — | $0 |
| Feb 24, 2026 | Vinci Gerald F | President | Grant(A) | 1K | — | $0 |
| Feb 24, 2026 | Vinci Gerald F | President | Tax withholding(F) | 374 | $207.58 | $78K |
| Feb 24, 2026 | Hotchkiss Herbert | VP, GC and Secretary | Grant(A) | 1K | — | $0 |
| Feb 24, 2026 | Hotchkiss Herbert | VP, GC and Secretary | Tax withholding(F) | 374 | $207.58 | $78K |
| Feb 24, 2026 | Belling Joseph A | Chief Technology Officer | Grant(A) | 1K | — | $0 |
| Feb 24, 2026 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 331 | $207.58 | $69K |
| Feb 24, 2026 | Brinkman Joseph Robert | VP & Chief Financial Officer | Grant(A) | 1K | — | $0 |
| Feb 24, 2026 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 262 | $207.58 | $54K |
| Jan 2, 2026 | Harty Linda S | Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Strauch Roger A | Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Cichocki Andrew R | Chair of the Board, Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Sagehorn David M. | Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Evanko Jillian C. | Former President and CEO, Director | Tax withholding(F) | 4K | $206.23 | $867K |
| Jan 2, 2026 | Vinci Gerald F | VP & Chief Human Resources Ofc | Tax withholding(F) | 677 | $206.23 | $140K |
| Jan 2, 2026 | Vinci Gerald F | VP & Chief Human Resources Ofc | Grant(A) | 5K | — | $0 |
| Jan 2, 2026 | Mahoney Paul E | Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Hotchkiss Herbert | VP, GC and Secretary | Grant(A) | 6K | — | $0 |
| Jan 2, 2026 | Hotchkiss Herbert | VP, GC and Secretary | Tax withholding(F) | 742 | $206.23 | $153K |
| Jan 2, 2026 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 596 | $206.23 | $123K |
| Jan 2, 2026 | Belling Joseph A | Chief Technology Officer | Grant(A) | 3K | — | $0 |
| Jan 2, 2026 | Harris Paula | Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Stiles Spencer S | Director | Grant(A) | 193 | — | $0 |
| Jan 2, 2026 | Brinkman Joseph Robert | VP & Chief Financial Officer | Grant(A) | 4K | — | $0 |
| Jan 2, 2026 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 555 | $206.23 | $114K |
| Jan 2, 2026 | Durham Mark | Chief Accounting Officer | Grant(A) | 1K | — | $0 |
| Jan 2, 2026 | Durham Mark | Chief Accounting Officer | Tax withholding(F) | 66 | $206.23 | $14K |
| Nov 10, 2025 | Durham Mark | Chief Accounting Officer | Tax withholding(F) | 117 | $202.94 | $24K |
| Oct 1, 2025 | Cichocki Andrew R | Chair of the Board, Director | Grant(A) | 199 | — | $0 |
| Oct 1, 2025 | Stiles Spencer S | Director | Grant(A) | 199 | — | $0 |
| Oct 1, 2025 | Harty Linda S | Director | Grant(A) | 199 | — | $0 |
| Oct 1, 2025 | Strauch Roger A | Director | Grant(A) | 199 | — | $0 |
| Oct 1, 2025 | Sagehorn David M. | Director | Grant(A) | 199 | — | $0 |
| Oct 1, 2025 | Mahoney Paul E | Director | Grant(A) | 199 | — | $0 |
| Oct 1, 2025 | Harris Paula | Director | Grant(A) | 199 | — | $0 |
| Aug 22, 2025 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 640 | $197.46 | $126K |
| Aug 22, 2025 | Vinci Gerald F | VP & Chief Human Resources Ofc | Tax withholding(F) | 632 | $197.46 | $125K |
| Jul 11, 2025 | Durham Mark | Chief Accounting Officer | Grant(A) | 640 | — | $0 |
| Jul 1, 2025 | Cichocki Andrew R | Chair of the Board, Director | Grant(A) | 246 | — | $0 |
| Jul 1, 2025 | Harris Paula | Director | Grant(A) | 246 | — | $0 |
| Jul 1, 2025 | Mahoney Paul E | Director | Grant(A) | 246 | — | $0 |
| Jul 1, 2025 | Stiles Spencer S | Director | Grant(A) | 246 | — | $0 |
| Jul 1, 2025 | Strauch Roger A | Director | Grant(A) | 246 | — | $0 |
| Jul 1, 2025 | Harty Linda S | Director | Grant(A) | 246 | — | $0 |
| Jul 1, 2025 | Sagehorn David M. | Director | Grant(A) | 246 | — | $0 |
| May 21, 2025 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 108 | $158.79 | $17K |
| May 21, 2025 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 101 | $158.79 | $16K |
| May 21, 2025 | Vinci Gerald F | VP & Chief Human Resources Ofc | Tax withholding(F) | 95 | $158.79 | $15K |
| May 21, 2025 | Hotchkiss Herbert | VP, GC and Secretary | Tax withholding(F) | 95 | $158.79 | $15K |
| Apr 2, 2025 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 35 | $151.31 | $5K |
| Apr 1, 2025 | Molinini Michael | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Sagehorn David M. | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | McAllister Singleton B | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Harty Linda S | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Strauch Roger A | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Stiles Spencer S | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Mahoney Paul E | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Harris Paula | Director | Grant(A) | 273 | — | $0 |
| Apr 1, 2025 | Cichocki Andrew R | Chair of the Board, Director | Grant(A) | 273 | — | $0 |
| Mar 14, 2025 | Brinkman Joseph Robert | VP & Chief Financial Officer | Buy(P) | 328 | $149.78 | $49K |
| Mar 12, 2025 | Vinci Gerald F | VP & Chief Human Resources Ofc | Buy(P) | 175 | $147.89 | $26K |
| Mar 10, 2025 | Hotchkiss Herbert | VP, GC and Secretary | Buy(P) | 84 | $141.87 | $12K |
| Mar 10, 2025 | Harty Linda S | Director | Buy(P) | 500 | $140.85 | $70K |
| Mar 6, 2025 | Evanko Jillian C. | President and CEO, Director | Buy(P) | 350 | $150.35 | $53K |
| Feb 27, 2025 | Evanko Jillian C. | President and CEO, Director | Grant(A) | 10K | — | $0 |
| Feb 27, 2025 | Evanko Jillian C. | President and CEO, Director | Tax withholding(F) | 4K | $182.25 | $692K |
| Feb 27, 2025 | Vinci Gerald F | VP & Chief Human Resources Ofc | Tax withholding(F) | 276 | $182.25 | $50K |
| Feb 27, 2025 | Vinci Gerald F | VP & Chief Human Resources Ofc | Grant(A) | 916 | — | $0 |
| Feb 27, 2025 | Hotchkiss Herbert | VP, GC and Secretary | Grant(A) | 916 | — | $0 |
| Feb 27, 2025 | Hotchkiss Herbert | VP, GC and Secretary | Tax withholding(F) | 276 | $182.25 | $50K |
| Feb 27, 2025 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 253 | $182.25 | $46K |
| Feb 27, 2025 | Belling Joseph A | Chief Technology Officer | Grant(A) | 782 | — | $0 |
| Feb 27, 2025 | Brinkman Joseph Robert | VP & Chief Financial Officer | Grant(A) | 525 | — | $0 |
| Feb 27, 2025 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 180 | $182.25 | $33K |
| Jan 3, 2025 | Evanko Jillian C. | President and CEO, Director | Tax withholding(F) | 2K | $198.96 | $422K |
| Jan 3, 2025 | Vinci Gerald F | VP & Chief Human Resources Ofc | Tax withholding(F) | 340 | $198.96 | $68K |
| Jan 3, 2025 | Hotchkiss Herbert | VP, GC and Secretary | Tax withholding(F) | 333 | $198.96 | $66K |
| Jan 3, 2025 | Belling Joseph A | Chief Technology Officer | Tax withholding(F) | 445 | $198.96 | $89K |
| Jan 3, 2025 | Brinkman Joseph Robert | VP & Chief Financial Officer | Tax withholding(F) | 438 | $198.96 | $87K |
| Jan 3, 2025 | Everett Stephanie Winn | Chief Accounting Officer | Tax withholding(F) | 46 | $198.96 | $9K |
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).