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 | Gant Kelli K. | See remarks | Sell(S) | 20K | $110.00 | $2.2M |
| Apr 23, 2026 | Schnorr Lisa M. | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Schnorr Lisa M. | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Harvey J Brett | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Harvey J Brett | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Chainey Kimberly | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Chainey Kimberly | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Williams Stephen D. | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Williams Stephen D. | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Schumacher Alan H | Director | Option exercise(M) | 3K | — | $0 |
| Apr 23, 2026 | Schumacher Alan H | Director | Option exercise(M) | 3K | — | $0 |
| Apr 20, 2026 | Schnorr Lisa M. | Director | Grant(A) | 1K | — | $0 |
| Apr 20, 2026 | Chainey Kimberly | Director | Grant(A) | 1K | — | $0 |
| Apr 20, 2026 | Harvey J Brett | Director | Grant(A) | 2K | — | $0 |
| Apr 20, 2026 | Williams Stephen D. | Director | Grant(A) | 1K | — | $0 |
| Apr 20, 2026 | Schumacher Alan H | Director | Grant(A) | 1K | — | $0 |
| Feb 10, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 790 | $90.31 | $71K |
| Feb 10, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 10, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 10, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 2K | $90.31 | $191K |
| Feb 10, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 5K | — | $0 |
| Feb 10, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 5K | — | $0 |
| Feb 10, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Option exercise(M) | 421 | — | $0 |
| Feb 10, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Tax withholding(F) | 158 | $90.31 | $14K |
| Feb 10, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Option exercise(M) | 421 | — | $0 |
| Feb 10, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Tax withholding(F) | 806 | $90.31 | $73K |
| Feb 10, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 10, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 10, 2026 | Gant Kelli K. | See remarks | Option exercise(M) | 1K | — | $0 |
| Feb 10, 2026 | Gant Kelli K. | See remarks | Tax withholding(F) | 638 | $90.31 | $58K |
| Feb 10, 2026 | Gant Kelli K. | See remarks | Option exercise(M) | 1K | — | $0 |
| Feb 10, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Option exercise(M) | 1K | — | $0 |
| Feb 10, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Tax withholding(F) | 511 | $90.31 | $46K |
| Feb 10, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Option exercise(M) | 1K | — | $0 |
| Feb 9, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Grant(A) | 3K | — | $0 |
| Feb 9, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Grant(A) | 33K | — | $0 |
| Feb 9, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 15K | $94.00 | $1.4M |
| Feb 9, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 9K | — | $0 |
| Feb 9, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 118K | — | $0 |
| Feb 9, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 52K | $94.00 | $4.9M |
| Feb 9, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Grant(A) | 745 | — | $0 |
| Feb 9, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Grant(A) | 6K | — | $0 |
| Feb 9, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Tax withholding(F) | 2K | $94.00 | $216K |
| Feb 9, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Grant(A) | 4K | — | $0 |
| Feb 9, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Grant(A) | 39K | — | $0 |
| Feb 9, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Tax withholding(F) | 15K | $94.00 | $1.4M |
| Feb 9, 2026 | Gant Kelli K. | See remarks | Grant(A) | 3K | — | $0 |
| Feb 9, 2026 | Gant Kelli K. | See remarks | Grant(A) | 27K | — | $0 |
| Feb 9, 2026 | Gant Kelli K. | See remarks | Tax withholding(F) | 12K | $94.00 | $1.1M |
| Feb 9, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Grant(A) | 2K | — | $0 |
| Feb 9, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Tax withholding(F) | 9K | $94.00 | $860K |
| Feb 9, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Grant(A) | 21K | — | $0 |
| Feb 8, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 8, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 1K | $89.05 | $96K |
| Feb 8, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Option exercise(M) | 1K | — | $0 |
| Feb 8, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 652 | $89.05 | $58K |
| Feb 8, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Option exercise(M) | 1K | — | $0 |
| Feb 8, 2026 | Boyles Dale W | CHIEF FINANCIAL OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 8, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 2K | $89.05 | $157K |
| Feb 8, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 4K | — | $0 |
| Feb 8, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 6K | — | $0 |
| Feb 8, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 3K | $89.05 | $239K |
| Feb 8, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 4K | — | $0 |
| Feb 8, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 6K | — | $0 |
| Feb 8, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Tax withholding(F) | 223 | $89.05 | $20K |
| Feb 8, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Option exercise(M) | 354 | — | $0 |
| Feb 8, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Tax withholding(F) | 151 | $89.05 | $13K |
| Feb 8, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Option exercise(M) | 522 | — | $0 |
| Feb 8, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Option exercise(M) | 354 | — | $0 |
| Feb 8, 2026 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Option exercise(M) | 522 | — | $0 |
| Feb 8, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 8, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Tax withholding(F) | 668 | $89.05 | $59K |
| Feb 8, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Tax withholding(F) | 1K | $89.05 | $93K |
| Feb 8, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Option exercise(M) | 3K | — | $0 |
| Feb 8, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Option exercise(M) | 2K | — | $0 |
| Feb 8, 2026 | Richardson Jack K. | CHIEF OPERATING OFFICER | Option exercise(M) | 3K | — | $0 |
| Feb 8, 2026 | Gant Kelli K. | See remarks | Option exercise(M) | 1K | — | $0 |
| Feb 8, 2026 | Gant Kelli K. | See remarks | Tax withholding(F) | 882 | $89.05 | $79K |
| Feb 8, 2026 | Gant Kelli K. | See remarks | Option exercise(M) | 2K | — | $0 |
| Feb 8, 2026 | Gant Kelli K. | See remarks | Tax withholding(F) | 524 | $89.05 | $47K |
| Feb 8, 2026 | Gant Kelli K. | See remarks | Option exercise(M) | 2K | — | $0 |
| Feb 8, 2026 | Gant Kelli K. | See remarks | Option exercise(M) | 1K | — | $0 |
| Feb 8, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Tax withholding(F) | 424 | $89.05 | $38K |
| Feb 8, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Option exercise(M) | 934 | — | $0 |
| Feb 8, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Option exercise(M) | 1K | — | $0 |
| Feb 8, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Tax withholding(F) | 671 | $89.05 | $60K |
| Feb 8, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Option exercise(M) | 1K | — | $0 |
| Feb 8, 2026 | Lussier Charles | CHIEF COMMERCIAL OFFICER | Option exercise(M) | 934 | — | $0 |
| Jan 12, 2026 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Sell(S) | 100K | $100.31 | $10.0M |
| Jan 12, 2026 | Gant Kelli K. | See remarks | Sell(S) | 10K | $100.00 | $1.0M |
| Nov 13, 2025 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Sell(S) | 1K | $80.54 | $121K |
| Nov 12, 2025 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | Sell(S) | 585 | $84.75 | $50K |
| Nov 6, 2025 | Scheller Walter J | CHIEF EXECUTIVE OFFICER, Director | Sell(S) | 19K | $75.00 | $1.4M |
| Aug 1, 2025 | Schnorr Lisa M. | Director | Option exercise(M) | 810 | — | $0 |
| Aug 1, 2025 | Schnorr Lisa M. | Director | Option exercise(M) | 810 | — | $0 |
| May 22, 2025 | Richardson Jack K. | CHIEF OPERATING OFFICER | Buy(P) | 2K | $46.43 | $84K |
| Apr 26, 2025 | Harvey J Brett | Director | Option exercise(M) | 1K | — | $0 |
| Apr 26, 2025 | Harvey J Brett | Director | Option exercise(M) | 1K | — | $0 |
| Apr 26, 2025 | Schumacher Alan H | Director | Option exercise(M) | 993 | — | $0 |
| Apr 26, 2025 | Schumacher Alan H | Director | Option exercise(M) | 993 | — | $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 2021-01-04 → 2026-07-18. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).