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 |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 1K | $72.54 | $76K |
| Mar 29, 2026 | Hough Laurie M. | Other | Tax withholding(F) | 1K | $72.54 | $91K |
| Mar 29, 2026 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 399 | $72.54 | $29K |
| Mar 29, 2026 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 606 | $72.54 | $44K |
| Mar 29, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 508 | $72.54 | $37K |
| Mar 25, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 1K | $72.54 | $106K |
| Mar 25, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Grant(A) | 6K | — | $0 |
| Mar 25, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 3K | $72.54 | $251K |
| Mar 25, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 397 | $75.62 | $30K |
| Mar 25, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Grant(A) | 6K | — | $0 |
| Mar 25, 2026 | McKinstray David | EVP, CFO, Treasurer | Grant(A) | 8K | — | $0 |
| Mar 25, 2026 | McKinstray David | EVP, CFO, Treasurer | Grant(A) | 8K | — | $0 |
| Mar 25, 2026 | Kingston Timothy M. | Chief Accounting Officer | Grant(A) | 2K | — | $0 |
| Mar 25, 2026 | Kingston Timothy M. | Chief Accounting Officer | Grant(A) | 2K | — | $0 |
| Mar 25, 2026 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 2K | $75.62 | $146K |
| Mar 25, 2026 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 2K | $72.54 | $150K |
| Mar 25, 2026 | Larson Timothy Mark | President & CEO, Director | Grant(A) | 23K | — | $0 |
| Mar 25, 2026 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 4K | $72.54 | $285K |
| Mar 25, 2026 | Larson Timothy Mark | President & CEO, Director | Grant(A) | 23K | — | $0 |
| Mar 25, 2026 | Hough Laurie M. | Other | Tax withholding(F) | 825 | $75.62 | $62K |
| Mar 25, 2026 | Hough Laurie M. | Other | Tax withholding(F) | 2K | $72.54 | $172K |
| Mar 25, 2026 | Hough Laurie M. | Other | Tax withholding(F) | 5K | $72.54 | $349K |
| Mar 25, 2026 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 2K | $72.54 | $172K |
| Mar 25, 2026 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 312 | $75.62 | $24K |
| Mar 25, 2026 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 1K | $72.54 | $85K |
| Mar 25, 2026 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Grant(A) | 6K | — | $0 |
| Mar 25, 2026 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Tax withholding(F) | 436 | $75.62 | $33K |
| Mar 25, 2026 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Grant(A) | 6K | — | $0 |
| Mar 25, 2026 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 3K | $72.54 | $251K |
| Mar 25, 2026 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 474 | $75.62 | $36K |
| Mar 25, 2026 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 2K | $72.54 | $126K |
| Mar 20, 2026 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 690 | $72.54 | $50K |
| Mar 20, 2026 | Hough Laurie M. | Other | Tax withholding(F) | 1K | $72.54 | $94K |
| Mar 20, 2026 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 829 | $72.54 | $60K |
| Mar 20, 2026 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 1K | $72.54 | $81K |
| Mar 20, 2026 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 975 | $72.54 | $71K |
| Mar 6, 2026 | Kimmell Joseph A. | EVP, Operations | Sell(S) | 3K | $82.25 | $237K |
| Jan 12, 2026 | McKinstray David | EVP, CFO, Treasurer | Grant(A) | 8K | — | $0 |
| Dec 16, 2025 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 2K | $86.12 | $209K |
| Dec 12, 2025 | Burkhardt Timothy A. | VP & Controller | Option exercise(M) | 6K | $15.00 | $87K |
| Dec 12, 2025 | Burkhardt Timothy A. | VP & Controller | Sell(S) | 6K | $87.44 | $555K |
| Dec 12, 2025 | Burkhardt Timothy A. | VP & Controller | Sell(S) | 6K | $87.37 | $510K |
| Dec 12, 2025 | Burkhardt Timothy A. | VP & Controller | Option exercise(M) | 6K | $31.21 | $198K |
| Dec 12, 2025 | Burkhardt Timothy A. | VP & Controller | Option exercise(M) | 6K | — | $0 |
| Dec 12, 2025 | Burkhardt Timothy A. | VP & Controller | Option exercise(M) | 6K | — | $0 |
| Dec 11, 2025 | Kimmell Joseph A. | EVP, Operations | Sell(S) | 2K | $88.35 | $159K |
| Nov 24, 2025 | Kimmell Joseph A. | EVP, Operations | Sell(S) | 2K | $82.04 | $149K |
| Aug 15, 2025 | Kimmell Joseph A. | EVP, Operations | Grant(A) | 14K | — | $0 |
| Aug 15, 2025 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Grant(A) | 14K | — | $0 |
| Aug 15, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Grant(A) | 25K | — | $0 |
| Aug 15, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Grant(A) | 21K | — | $0 |
| Aug 11, 2025 | Kimmell Joseph A. | EVP, Operations | Sell(S) | 1K | $65.24 | $65K |
| Aug 8, 2025 | Kimmell Joseph A. | EVP, Operations | Sell(S) | 3K | $66.03 | $198K |
| Aug 1, 2025 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Tax withholding(F) | 641 | $64.84 | $42K |
| Jul 24, 2025 | Helgren Erin Claire | Director | Grant(A) | 2K | $66.39 | $150K |
| Jul 24, 2025 | Berman Michael B | Director | Grant(A) | 2K | $66.39 | $150K |
| Jul 24, 2025 | Fedewa Mary | Director | Grant(A) | 2K | $66.39 | $150K |
| Jul 24, 2025 | Patel Nikul | Director | Grant(A) | 2K | $66.39 | $150K |
| Jul 24, 2025 | Capel Eddie | Director | Grant(A) | 2K | $66.39 | $150K |
| Jul 24, 2025 | Kelley Tawn | Director | Grant(A) | 2K | $66.39 | $150K |
| Jul 24, 2025 | Robinette Gary E | Director | Grant(A) | 2K | $66.39 | $150K |
| Jun 9, 2025 | Fedewa Mary | Director | Grant(A) | 2K | $64.48 | $99K |
| Mar 29, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Tax withholding(F) | 1K | $94.08 | $118K |
| Mar 29, 2025 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 399 | $94.08 | $38K |
| Mar 29, 2025 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 779 | $94.08 | $73K |
| Mar 29, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 602 | $94.08 | $57K |
| Mar 29, 2025 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 701 | $94.08 | $66K |
| Mar 25, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Grant(A) | 7K | — | $0 |
| Mar 25, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Grant(A) | 7K | — | $0 |
| Mar 25, 2025 | Burkhardt Timothy A. | VP & Controller | Grant(A) | 3K | — | $0 |
| Mar 25, 2025 | Burkhardt Timothy A. | VP & Controller | Grant(A) | 3K | — | $0 |
| Mar 25, 2025 | Larson Timothy Mark | President & CEO, Director | Grant(A) | 16K | — | $0 |
| Mar 25, 2025 | Larson Timothy Mark | President & CEO, Director | Grant(A) | 16K | — | $0 |
| Mar 25, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Grant(A) | 5K | — | $0 |
| Mar 25, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Grant(A) | 5K | — | $0 |
| Mar 25, 2025 | Kimmell Joseph A. | EVP, Operations | Grant(A) | 5K | — | $0 |
| Mar 25, 2025 | Kimmell Joseph A. | EVP, Operations | Grant(A) | 5K | — | $0 |
| Mar 25, 2025 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Grant(A) | 4K | — | $0 |
| Mar 25, 2025 | Krueger Laurel | SVP, Gen. Counsel & Secretary | Grant(A) | 4K | — | $0 |
| Mar 20, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Tax withholding(F) | 2K | $94.94 | $149K |
| Mar 20, 2025 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 615 | $94.94 | $58K |
| Mar 20, 2025 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 1K | $94.94 | $104K |
| Mar 20, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 767 | $94.94 | $73K |
| Mar 20, 2025 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 916 | $94.94 | $87K |
| Mar 3, 2025 | Berman Michael B | Director | Sell(S) | 1K | $101.81 | $102K |
| Feb 28, 2025 | Robinette Gary E | Director | Gift(G) | 2K | — | $0 |
| Feb 11, 2025 | Burkhardt Timothy A. | VP & Controller | Sell(S) | 4K | $106.87 | $409K |
| Feb 11, 2025 | Burkhardt Timothy A. | VP & Controller | Gift(G) | 5K | — | $0 |
| Feb 10, 2025 | Kimmell Joseph A. | EVP, Operations | Sell(S) | 4K | $104.21 | $452K |
| Jan 4, 2025 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 664 | $90.43 | $60K |
| Jan 4, 2025 | Kimmell Joseph A. | EVP, Operations | Tax withholding(F) | 1K | $90.43 | $113K |
| Jan 4, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 1K | $90.43 | $94K |
| Jan 4, 2025 | Lyall Jonathan Wade | EVP Sales/Business Development | Tax withholding(F) | 571 | $90.43 | $52K |
| Jan 4, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Tax withholding(F) | 869 | $90.43 | $79K |
| Jan 4, 2025 | Hough Laurie M. | EVP, CFO, Treasurer | Tax withholding(F) | 2K | $90.43 | $154K |
| Jan 4, 2025 | Burkhardt Timothy A. | VP & Controller | Tax withholding(F) | 810 | $90.43 | $73K |
| Jan 4, 2025 | Larson Timothy Mark | President & CEO, Director | Tax withholding(F) | 1K | $90.43 | $103K |
| Dec 16, 2024 | Larson Timothy Mark | President & CEO, Director | Grant(A) | 6K | $102.64 | $570K |
| Dec 16, 2024 | Larson Timothy Mark | President & CEO, Director | Grant(A) | 10K | $102.64 | $1.1M |
| Dec 10, 2024 | Yost Mark J. | CEO & President, Director | Gift(G) | 50K | — | $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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).