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 2, 2026 | Thompson Rebecca | Chief Accounting Officer | Sell(S) | 4K | $143.42 | $607K |
| May 29, 2026 | Fields Gary D | Director | Sell(S) | 19K | $140.20 | $2.7M |
| May 29, 2026 | Asbjornson Norman H | Director, 10% Owner | Gift(G) | 101K | — | $0 |
| May 29, 2026 | Asbjornson Norman H | Director, 10% Owner | Gift(G) | 88K | — | $0 |
| May 26, 2026 | Fields Gary D | Director | Option exercise(M) | 21K | $48.91 | $1.0M |
| May 26, 2026 | Fields Gary D | Director | Sell(S) | 21K | $140.34 | $3.0M |
| May 26, 2026 | Fields Gary D | Director | Option exercise(M) | 21K | $48.91 | $1.0M |
| May 26, 2026 | Wichman Gordon Douglas | Executive Vice President | Option exercise(M) | 3K | $27.58 | $83K |
| May 26, 2026 | Wichman Gordon Douglas | Executive Vice President | Sell(S) | 3K | $140.39 | $421K |
| May 26, 2026 | Wichman Gordon Douglas | Executive Vice President | Option exercise(M) | 3K | $27.58 | $83K |
| May 14, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 2K | $79.73 | $166K |
| May 14, 2026 | Kidwell Casey | Chief Administration Officer | Sell(S) | 2K | $138.30 | $288K |
| May 14, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 1K | $82.39 | $88K |
| May 14, 2026 | Kidwell Casey | Chief Administration Officer | Sell(S) | 1K | $138.31 | $148K |
| May 14, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 2K | $79.73 | $166K |
| May 14, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 1K | $82.39 | $88K |
| May 13, 2026 | Fields Gary D | Director | Option exercise(M) | 19K | $36.13 | $689K |
| May 13, 2026 | Fields Gary D | Director | Sell(S) | 19K | $137.60 | $2.6M |
| May 13, 2026 | Fields Gary D | Director | Option exercise(M) | 19K | $36.13 | $689K |
| May 13, 2026 | Tobolski Matthew Joseph | Chief Executive Officer, Director | Tax withholding(F) | 467 | $135.37 | $63K |
| May 13, 2026 | Tobolski Matthew Joseph | Chief Executive Officer, Director | Sell(S) | 8K | $135.37 | $1.1M |
| May 12, 2026 | Fields Gary D | Director | Option exercise(M) | 26K | $48.91 | $1.3M |
| May 12, 2026 | Fields Gary D | Director | Sell(S) | 26K | $134.07 | $3.5M |
| May 12, 2026 | Fields Gary D | Director | Option exercise(M) | 5K | $31.69 | $166K |
| May 12, 2026 | Fields Gary D | Director | Sell(S) | 5K | $134.05 | $704K |
| May 12, 2026 | Fields Gary D | Director | Option exercise(M) | 5K | $31.69 | $166K |
| May 12, 2026 | Fields Gary D | Director | Option exercise(M) | 26K | $48.91 | $1.3M |
| May 12, 2026 | Lawhorn Caron A | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | McElroy A H II | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | LeClair Stephen O | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Kouplen Angela | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Ware Bruce | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Stewart David Raymond | Director | Grant(A) | 1K | — | $0 |
| May 12, 2026 | Asbjornson Norman H | Director, 10% Owner | Grant(A) | 1K | — | $0 |
| May 7, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 10K | $29.48 | $285K |
| May 7, 2026 | Thompson Rebecca | Chief Accounting Officer | Sell(S) | 10K | $136.59 | $1.3M |
| May 7, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 10K | $29.48 | $285K |
| Apr 27, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 400 | $29.48 | $12K |
| Apr 27, 2026 | Thompson Rebecca | Chief Accounting Officer | Sell(S) | 400 | $100.27 | $40K |
| Apr 27, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 400 | $29.48 | $12K |
| Apr 24, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 22K | $29.48 | $646K |
| Apr 24, 2026 | Thompson Rebecca | Chief Accounting Officer | Sell(S) | 22K | $100.21 | $2.2M |
| Apr 24, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 22K | $29.48 | $646K |
| Apr 23, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 7K | $29.48 | $215K |
| Apr 23, 2026 | Thompson Rebecca | Chief Accounting Officer | Sell(S) | 7K | $100.10 | $730K |
| Apr 23, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 7K | $29.48 | $215K |
| Apr 21, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 2K | $29.48 | $67K |
| Apr 21, 2026 | Thompson Rebecca | Chief Accounting Officer | Sell(S) | 2K | $100.11 | $229K |
| Apr 21, 2026 | Thompson Rebecca | Chief Accounting Officer | Option exercise(M) | 2K | $29.48 | $67K |
| Apr 20, 2026 | Cheung Chung Kin | Chief Financial Officer | Grant(A) | 16K | — | $0 |
| Mar 12, 2026 | Thompson Rebecca | Chief Financial Officer | Tax withholding(F) | 169 | $91.51 | $15K |
| Mar 12, 2026 | Thompson Rebecca | Chief Financial Officer | Tax withholding(F) | 155 | $91.51 | $14K |
| Mar 12, 2026 | Fields Gary D | Director | Tax withholding(F) | 334 | $91.51 | $31K |
| Mar 12, 2026 | Fields Gary D | Director | Tax withholding(F) | 1K | $91.51 | $94K |
| Mar 12, 2026 | Wichman Gordon Douglas | Executive Vice President | Tax withholding(F) | 89 | $91.51 | $8K |
| Mar 12, 2026 | Wichman Gordon Douglas | Executive Vice President | Tax withholding(F) | 55 | $91.51 | $5K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Sell(S) | 2K | $90.00 | $140K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 2K | $36.13 | $56K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 831 | $35.41 | $29K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Sell(S) | 831 | $90.00 | $75K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 3K | $62.04 | $176K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Sell(S) | 3K | $90.00 | $256K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Tax withholding(F) | 89 | $91.51 | $8K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Tax withholding(F) | 91 | $91.51 | $8K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 831 | $35.41 | $29K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 3K | $62.04 | $176K |
| Mar 12, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 2K | $36.13 | $56K |
| Mar 12, 2026 | Tobolski Matthew Joseph | CEO, Director | Tax withholding(F) | 413 | $91.51 | $38K |
| Mar 12, 2026 | Shaub Matthew | Executive Vice President | Tax withholding(F) | 40 | $91.51 | $4K |
| Mar 12, 2026 | Shaub Matthew | Executive Vice President | Tax withholding(F) | 114 | $91.51 | $10K |
| Mar 11, 2026 | Wichman Gordon Douglas | Executive Vice President | Grant(A) | 924 | — | $0 |
| Mar 11, 2026 | Thompson Rebecca | Chief Financial Officer | Grant(A) | 2K | — | $0 |
| Mar 11, 2026 | Kidwell Casey | Chief Administration Officer | Grant(A) | 981 | — | $0 |
| Mar 11, 2026 | Tobolski Matthew Joseph | Chief Executive Officer, Director | Grant(A) | 9K | — | $0 |
| Mar 11, 2026 | Shaub Matthew | Executive Vice President | Grant(A) | 1K | — | $0 |
| Mar 6, 2026 | Thompson Rebecca | Chief Financial Officer | Tax withholding(F) | 180 | $88.33 | $16K |
| Mar 6, 2026 | Fields Gary D | Director | Tax withholding(F) | 1K | $88.33 | $108K |
| Mar 6, 2026 | Wichman Gordon Douglas | Executive Vice President | Tax withholding(F) | 102 | $88.33 | $9K |
| Mar 6, 2026 | Kidwell Casey | Chief Administration Officer | Tax withholding(F) | 120 | $88.33 | $11K |
| Jan 30, 2026 | Thompson Rebecca | Chief Financial Officer | Tax withholding(F) | 315 | $95.64 | $30K |
| Jan 30, 2026 | Thompson Rebecca | Chief Financial Officer | Tax withholding(F) | 741 | $95.64 | $71K |
| Jan 30, 2026 | Thompson Rebecca | Chief Financial Officer | Option exercise(M) | 2K | $95.64 | $212K |
| Jan 30, 2026 | Thompson Rebecca | Chief Financial Officer | Option exercise(M) | 1K | $95.64 | $104K |
| Jan 30, 2026 | Fields Gary D | Director | Option exercise(M) | 5K | $95.64 | $521K |
| Jan 30, 2026 | Fields Gary D | Director | Tax withholding(F) | 3K | $95.64 | $277K |
| Jan 30, 2026 | Fields Gary D | Director | Option exercise(M) | 11K | $95.64 | $1.1M |
| Jan 30, 2026 | Fields Gary D | Director | Tax withholding(F) | 2K | $95.64 | $205K |
| Jan 30, 2026 | Wakefield Stephen E | Insider | Option exercise(M) | 2K | $95.64 | $148K |
| Jan 30, 2026 | Wakefield Stephen E | Insider | Tax withholding(F) | 239 | $95.64 | $23K |
| Jan 30, 2026 | Wakefield Stephen E | Insider | Option exercise(M) | 762 | $95.64 | $73K |
| Jan 30, 2026 | Wakefield Stephen E | Insider | Tax withholding(F) | 531 | $95.64 | $51K |
| Jan 30, 2026 | Wichman Gordon Douglas | Executive Vice President | Option exercise(M) | 1K | $95.64 | $141K |
| Jan 30, 2026 | Wichman Gordon Douglas | Executive Vice President | Tax withholding(F) | 439 | $95.64 | $42K |
| Jan 30, 2026 | Wichman Gordon Douglas | Executive Vice President | Option exercise(M) | 726 | $95.64 | $69K |
| Jan 30, 2026 | Wichman Gordon Douglas | Executive Vice President | Tax withholding(F) | 200 | $95.64 | $19K |
| Jan 30, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 1K | $95.64 | $141K |
| Jan 30, 2026 | Kidwell Casey | Chief Administration Officer | Tax withholding(F) | 232 | $95.64 | $22K |
| Jan 30, 2026 | Kidwell Casey | Chief Administration Officer | Option exercise(M) | 726 | $95.64 | $69K |
| Jan 30, 2026 | Kidwell Casey | Chief Administration Officer | Tax withholding(F) | 505 | $95.64 | $48K |
| Jan 2, 2026 | Tobolski Matthew Joseph | CEO, Director | Tax withholding(F) | 281 | $78.62 | $22K |
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 2021-01-04 → 2026-07-21. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).