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 10, 2026 | Garfield Mark S. | Chief Accounting Officer | Sell(S) | 918 | $142.19 | $131K |
| Jul 9, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 100 | $138.98 | $14K |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 21K | $138.34 | $2.9M |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 39K | $137.19 | $5.4M |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 28K | $136.41 | $3.8M |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 14K | $135.48 | $1.9M |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 500 | $134.01 | $67K |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 2K | $133.12 | $226K |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 2K | $132.07 | $238K |
| Jul 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 1K | $130.63 | $183K |
| Jul 9, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jul 7, 2026 | Kazmaier Gerrit S | President, Prod. and Tech. | Sell(S) | 1K | $142.96 | $149K |
| Jul 7, 2026 | Kazmaier Gerrit S | President, Prod. and Tech. | Sell(S) | 1K | $143.82 | $200K |
| Jul 7, 2026 | Kazmaier Gerrit S | President, Prod. and Tech. | Sell(S) | 300 | $144.96 | $43K |
| Jul 7, 2026 | Rowe Zane | Chief Financial Officer | Sell(S) | 3K | $143.06 | $368K |
| Jul 7, 2026 | Rowe Zane | Chief Financial Officer | Sell(S) | 3K | $143.99 | $393K |
| Jul 7, 2026 | Rowe Zane | Chief Financial Officer | Sell(S) | 700 | $144.93 | $101K |
| Jul 6, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 2K | $129.82 | $273K |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 14K | $130.81 | $1.8M |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 11K | $131.79 | $1.5M |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 8K | $132.73 | $1.1M |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 2K | $133.99 | $332K |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 7K | $134.65 | $956K |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 3K | $135.80 | $464K |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 16K | $136.90 | $2.2M |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 44K | $137.75 | $6.0M |
| Jul 6, 2026 | Duffield David A | 10% Owner | Sell(S) | 100 | $138.30 | $14K |
| Jul 6, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jul 5, 2026 | Enslin Robert | President, CCO | Tax withholding(F) | 6K | $135.40 | $763K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 73 | $129.49 | $9K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 869 | $130.86 | $114K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 731 | $132.53 | $97K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 282 | $133.42 | $38K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 593 | $134.56 | $80K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 460 | $136.07 | $63K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 2K | $137.21 | $277K |
| Jul 5, 2026 | Enslin Robert | President, CCO | Sell(S) | 345 | $138.00 | $48K |
| Jul 5, 2026 | Sauer Richard Harry | Chief Legal Officer & Secty | Tax withholding(F) | 7K | $135.40 | $918K |
| Jul 5, 2026 | Garfield Mark S. | Chief Accounting Officer | Tax withholding(F) | 3K | $135.40 | $473K |
| Jul 5, 2026 | Bhusri Aneel | CEO, Director | Tax withholding(F) | 9K | $135.40 | $1.2M |
| Jul 5, 2026 | Kazmaier Gerrit S | President, Prod. and Tech. | Tax withholding(F) | 9K | $135.40 | $1.2M |
| Jul 5, 2026 | Rowe Zane | Chief Financial Officer | Tax withholding(F) | 8K | $135.40 | $1.1M |
| Jun 30, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 30, 2026 | Duffield David A | 10% Owner | Sell(S) | 6K | $120.00 | $732K |
| Jun 30, 2026 | Duffield David A | 10% Owner | Sell(S) | 17K | $121.06 | $2.0M |
| Jun 30, 2026 | Duffield David A | 10% Owner | Sell(S) | 53K | $122.17 | $6.5M |
| Jun 30, 2026 | Duffield David A | 10% Owner | Sell(S) | 31K | $122.73 | $3.8M |
| Jun 30, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 25, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 25, 2026 | Duffield David A | 10% Owner | Sell(S) | 30K | $114.14 | $3.4M |
| Jun 25, 2026 | Duffield David A | 10% Owner | Sell(S) | 29K | $114.98 | $3.3M |
| Jun 25, 2026 | Duffield David A | 10% Owner | Sell(S) | 20K | $116.06 | $2.3M |
| Jun 25, 2026 | Duffield David A | 10% Owner | Sell(S) | 17K | $116.95 | $2.0M |
| Jun 25, 2026 | Duffield David A | 10% Owner | Sell(S) | 10K | $118.03 | $1.1M |
| Jun 25, 2026 | Duffield David A | 10% Owner | Sell(S) | 2K | $118.76 | $214K |
| Jun 25, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 22, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 16K | $112.08 | $1.8M |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 50K | $112.92 | $5.6M |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 7K | $114.15 | $790K |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 7K | $114.94 | $808K |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 4K | $116.16 | $453K |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 11K | $117.20 | $1.2M |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 8K | $118.15 | $898K |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 4K | $119.05 | $494K |
| Jun 22, 2026 | Duffield David A | 10% Owner | Sell(S) | 2K | $119.84 | $185K |
| Jun 22, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 17, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 20K | $121.96 | $2.5M |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 11K | $123.08 | $1.4M |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 8K | $124.15 | $1.0M |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 17K | $125.18 | $2.1M |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 27K | $126.34 | $3.4M |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 21K | $127.04 | $2.6M |
| Jun 17, 2026 | Duffield David A | 10% Owner | Sell(S) | 3K | $127.95 | $328K |
| Jun 17, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 16, 2026 | Still George J JR | Director | Grant(A) | 3K | — | $0 |
| Jun 16, 2026 | Centoni Elizabeth | Director | Grant(A) | 2K | — | $0 |
| Jun 16, 2026 | Yang Jerry | Director | Grant(A) | 3K | $126.77 | $395K |
| Jun 16, 2026 | Frederick Wayne A.I. | Director | Grant(A) | 2K | — | $0 |
| Jun 16, 2026 | Speiser Michael L | Director | Grant(A) | 3K | — | $0 |
| Jun 16, 2026 | Doughtie Lynne M | Director | Grant(A) | 2K | — | $0 |
| Jun 16, 2026 | Hawkins Mark J | Director | Grant(A) | 2K | — | $0 |
| Jun 16, 2026 | Bogan Thomas F | Director | Grant(A) | 3K | — | $0 |
| Jun 16, 2026 | McNamara Michael M | Director | Grant(A) | 2K | — | $0 |
| Jun 16, 2026 | Morris Rhonda J | Director | Grant(A) | 2K | — | $0 |
| Jun 12, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 12, 2026 | Duffield David A | 10% Owner | Sell(S) | 9K | $126.01 | $1.2M |
| Jun 12, 2026 | Duffield David A | 10% Owner | Sell(S) | 11K | $126.88 | $1.4M |
| Jun 12, 2026 | Duffield David A | 10% Owner | Sell(S) | 16K | $127.99 | $2.0M |
| Jun 12, 2026 | Duffield David A | 10% Owner | Sell(S) | 54K | $128.88 | $7.0M |
| Jun 12, 2026 | Duffield David A | 10% Owner | Sell(S) | 9K | $129.63 | $1.2M |
| Jun 12, 2026 | Duffield David A | 10% Owner | Sell(S) | 8K | $130.79 | $1.1M |
| Jun 12, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 9, 2026 | Duffield David A | 10% Owner | Conversion(C) | 108K | — | $0 |
| Jun 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 7K | $135.54 | $1.0M |
| Jun 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 17K | $136.52 | $2.3M |
| Jun 9, 2026 | Duffield David A | 10% Owner | Sell(S) | 18K | $137.35 | $2.5M |
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 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).