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 | Crouse Steven C. | President - Diag & Spatial Bi | Option exercise(M) | 600 | — | — |
| Jun 2, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Tax withholding(F) | 216 | $49.77 | $11K |
| Jun 2, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Option exercise(M) | 600 | — | $0 |
| May 8, 2026 | Herr Amy E. | Director | Option exercise(M) | 7K | $47.60 | $316K |
| May 8, 2026 | Herr Amy E. | Director | Sell(S) | 7K | $48.28 | $320K |
| May 8, 2026 | Herr Amy E. | Director | Option exercise(M) | 7K | — | $0 |
| May 5, 2026 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 27K | $47.60 | $1.3M |
| May 5, 2026 | Kelderman Kim | Chief Executive Officer, Director | Tax withholding(F) | 24K | $56.68 | $1.4M |
| May 5, 2026 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 27K | — | $0 |
| May 5, 2026 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 8K | $47.60 | $400K |
| May 5, 2026 | Bohnen Shane | SVP - General Counsel | Tax withholding(F) | 7K | $56.68 | $400K |
| May 5, 2026 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 8K | — | $0 |
| May 5, 2026 | Hippel James | CFO | Option exercise(M) | 62K | $47.60 | $3.0M |
| May 5, 2026 | Hippel James | CFO | Tax withholding(F) | 57K | $56.68 | $3.2M |
| May 5, 2026 | Hippel James | CFO | Option exercise(M) | 62K | — | $0 |
| May 1, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Option exercise(M) | 794 | — | — |
| May 1, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Tax withholding(F) | 311 | $55.02 | $17K |
| May 1, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Option exercise(M) | 794 | — | $0 |
| Apr 22, 2026 | Hippel James | CFO | Option exercise(M) | 62K | — | $0 |
| Apr 22, 2026 | Hippel James | CFO | Tax withholding(F) | 56K | $58.58 | $3.3M |
| Apr 22, 2026 | Hippel James | CFO | Option exercise(M) | 62K | — | $0 |
| Apr 22, 2026 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 11K | — | $0 |
| Apr 22, 2026 | Kelderman Kim | Chief Executive Officer, Director | Tax withholding(F) | 1K | $58.58 | $80K |
| Apr 22, 2026 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 11K | — | $0 |
| Apr 14, 2026 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 37K | — | $0 |
| Apr 14, 2026 | Kelderman Kim | Chief Executive Officer, Director | Tax withholding(F) | 32K | $58.66 | $1.9M |
| Apr 14, 2026 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 37K | — | $0 |
| Apr 3, 2026 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 2K | — | $0 |
| Apr 3, 2026 | Bohnen Shane | SVP - General Counsel | Tax withholding(F) | 740 | $53.13 | $39K |
| Apr 3, 2026 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 2K | — | $0 |
| Mar 2, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Grant(A) | 2K | — | $0 |
| Mar 2, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Grant(A) | 735 | — | $0 |
| Mar 2, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | Grant(A) | 2K | — | $0 |
| Feb 17, 2026 | Herr Amy E. | Director | Sell(S) | 2K | $59.11 | $117K |
| Feb 3, 2026 | Herr Amy E. | Director | Tax withholding(F) | 16 | $64.63 | $1K |
| Feb 3, 2026 | Herr Amy E. | Director | Option exercise(M) | 38 | — | $0 |
| Feb 3, 2026 | Herr Amy E. | Director | Option exercise(M) | 38 | — | $0 |
| Feb 1, 2026 | McManus Matthew | President - Diag & Spatial Bio | Option exercise(M) | 5K | — | $0 |
| Feb 1, 2026 | McManus Matthew | President - Diag & Spatial Bio | Tax withholding(F) | 2K | $64.09 | $107K |
| Feb 1, 2026 | McManus Matthew | President - Diag & Spatial Bio | Option exercise(M) | 5K | — | $0 |
| Nov 3, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Option exercise(M) | 10K | — | $0 |
| Nov 3, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Tax withholding(F) | 5K | $62.57 | $283K |
| Nov 3, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Option exercise(M) | 10K | — | $0 |
| Nov 3, 2025 | Hippel James | CFO | Option exercise(M) | 12K | — | $0 |
| Nov 3, 2025 | Hippel James | CFO | Option exercise(M) | 13K | — | $0 |
| Nov 3, 2025 | Hippel James | CFO | Tax withholding(F) | 12K | $62.57 | $742K |
| Nov 3, 2025 | Hippel James | CFO | Option exercise(M) | 12K | — | $0 |
| Nov 3, 2025 | Hippel James | CFO | Option exercise(M) | 13K | — | $0 |
| Nov 3, 2025 | Kelderman Kim | Chief Executive Officer, Director | Tax withholding(F) | 2K | $62.57 | $144K |
| Oct 30, 2025 | Baumgartner Robert V | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Baumgartner Robert V | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Vessey Rupert | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Vessey Rupert | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Klimovsky Judith V. | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Klimovsky Judith V. | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Herr Amy E. | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Herr Amy E. | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Seth Alpna | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Seth Alpna | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Higgins John L | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Higgins John L | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Keegan Joseph D | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Keegan Joseph D | Director | Grant(A) | 4K | — | $0 |
| Oct 30, 2025 | Bushman Julie L | Director | Grant(A) | 2K | — | $0 |
| Oct 30, 2025 | Bushman Julie L | Director | Grant(A) | 4K | — | $0 |
| Aug 25, 2025 | Baumgartner Robert V | Director | Option exercise(M) | 17K | $21.84 | $372K |
| Aug 25, 2025 | Baumgartner Robert V | Director | Sell(S) | 17K | $56.21 | $958K |
| Aug 25, 2025 | Baumgartner Robert V | Director | Option exercise(M) | 17K | — | $0 |
| Aug 25, 2025 | Nusse Roeland | Director | Option exercise(M) | 17K | $21.84 | $372K |
| Aug 25, 2025 | Nusse Roeland | Director | Sell(S) | 17K | $56.36 | $960K |
| Aug 25, 2025 | Nusse Roeland | Director | Option exercise(M) | 17K | — | $0 |
| Aug 15, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Tax withholding(F) | 803 | $53.60 | $43K |
| Aug 15, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Option exercise(M) | 3K | — | $0 |
| Aug 15, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Grant(A) | 10K | — | $0 |
| Aug 15, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Grant(A) | 25K | — | $0 |
| Aug 15, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Grant(A) | 19K | — | $0 |
| Aug 15, 2025 | Geist William | PRESIDENT, PROTEIN SCIENCES | Option exercise(M) | 3K | — | $0 |
| Aug 15, 2025 | McManus Matthew | President - Diag & Spatial Bio | Tax withholding(F) | 880 | $53.60 | $47K |
| Aug 15, 2025 | McManus Matthew | President - Diag & Spatial Bio | Option exercise(M) | 3K | — | $0 |
| Aug 15, 2025 | McManus Matthew | President - Diag & Spatial Bio | Grant(A) | 19K | — | $0 |
| Aug 15, 2025 | McManus Matthew | President - Diag & Spatial Bio | Grant(A) | 10K | — | $0 |
| Aug 15, 2025 | McManus Matthew | President - Diag & Spatial Bio | Grant(A) | 25K | — | $0 |
| Aug 15, 2025 | McManus Matthew | President - Diag & Spatial Bio | Option exercise(M) | 3K | — | $0 |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Tax withholding(F) | 527 | $53.60 | $28K |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 2K | — | $0 |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 50 | — | $0 |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Grant(A) | 14K | — | $0 |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Grant(A) | 7K | — | $0 |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Grant(A) | 18K | — | $0 |
| Aug 15, 2025 | Bohnen Shane | SVP - General Counsel | Option exercise(M) | 2K | — | $0 |
| Aug 15, 2025 | Kelderman Kim | Chief Executive Officer, Director | Tax withholding(F) | 4K | $53.60 | $231K |
| Aug 15, 2025 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 9K | — | $0 |
| Aug 15, 2025 | Kelderman Kim | Chief Executive Officer, Director | Option exercise(M) | 9K | — | $0 |
| Aug 15, 2025 | Kelderman Kim | Chief Executive Officer, Director | Grant(A) | 71K | — | $0 |
| Aug 15, 2025 | Kelderman Kim | Chief Executive Officer, Director | Grant(A) | 90K | — | $0 |
| Aug 15, 2025 | Kelderman Kim | Chief Executive Officer, Director | Grant(A) | 35K | — | $0 |
| Aug 15, 2025 | Herr Amy E. | Director | Option exercise(M) | 279 | — | $0 |
| Aug 15, 2025 | Herr Amy E. | Director | Tax withholding(F) | 101 | $53.60 | $5K |
| Aug 15, 2025 | Herr Amy E. | Director | Grant(A) | 3K | — | $0 |
| Aug 15, 2025 | Herr Amy E. | Director | Grant(A) | 932 | — | $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 → 2026-07-20. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).