TECH Insider Transactions
337 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
TECH insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Herr Amy E. | Director | 2026-05-08 | Sale | 6,636.0 | $48.28 |
| Herr Amy E. | Director | 2026-02-17 | Sale | 1,976.0 | $59.11 |
| Nusse Roeland | Director | 2025-08-25 | Sale | 17,040.0 | $56.36 |
| BAUMGARTNER ROBERT V | Director | 2025-08-25 | Sale | 17,040.0 | $56.21 |
| Herr Amy E. | Director | 2025-06-09 | Sale | 1,280.0 | $49.77 |
| Herr Amy E. | Director | 2025-02-14 | Sale | 1,860.0 | $65.96 |
| Kelderman Kim | Chief Executive Officer | 2025-01-27 | Sale | 1,661.0 | $77.95 |
| Kelderman Kim | Chief Executive Officer | 2025-01-27 | Sale | 11,731.0 | $77.19 |
| BAUMGARTNER ROBERT V | Director | 2024-08-08 | Sale | 16,000.0 | $72.1 |
| HIGGINS JOHN L | Director | 2024-05-14 | Sale | 4,000.0 | $83.84 |
| Nusse Roeland | Director | 2024-03-07 | Sale | 10,400.0 | $76.98 |
| Nusse Roeland | Director | 2023-08-30 | Sale | 8,939.0 | $80.32 |
| Kummeth Charles R. | Chief Executive Officer | 2023-07-21 | Sale | 80,000.0 | $88.36 |
| Kummeth Charles R. | Chief Executive Officer | 2023-06-07 | Sale | 322.0 | $83.0 |
| Furlow Brenda S. | SVP - GENERAL COUNSEL | 2022-12-08 | Sale | 7,450.0 | $82.12 |
| Furlow Brenda S. | SVP - GENERAL COUNSEL | 2022-12-07 | Sale | 800.0 | $82.01 |
| HIGGINS JOHN L | Director | 2022-08-11 | Sale | 8.0 | $380.71 |
| HIGGINS JOHN L | Director | 2022-08-11 | Sale | 504.0 | $385.47 |
| HIGGINS JOHN L | Director | 2022-08-10 | Sale | 992.0 | $380.15 |
| HIGGINS JOHN L | Director | 2022-08-10 | Sale | 100.0 | $374.9 |
| HIGGINS JOHN L | Director | 2022-08-10 | Sale | 900.0 | $373.99 |
| HIGGINS JOHN L | Director | 2022-06-08 | Sale | 600.0 | $366.09 |
| HIGGINS JOHN L | Director | 2022-06-07 | Sale | 1,000.0 | $364.31 |
| Kummeth Charles R. | CHIEF EXECUTIVE OFFICER | 2022-06-07 | Sale | 5,104.0 | $365.0 |
| BAUMGARTNER ROBERT V | Director | 2022-05-10 | Purchase | 300.0 | $352.55 |
| Kelderman Kim | Pres. Diagnostics & Genom | 2021-11-19 | Sale | 400.0 | $505.78 |
| Kelderman Kim | Pres. Diagnostics & Genom | 2021-11-19 | Sale | 100.0 | $503.76 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 401.0 | $506.24 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 2,535.0 | $505.49 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 8,989.0 | $504.39 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 9,043.0 | $503.61 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 4,054.0 | $502.77 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 400.0 | $505.01 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 537.0 | $504.14 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 300.0 | $502.99 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 200.0 | $504.78 |
| Eansor Norman David | President-Protein Sciences | 2021-11-12 | Sale | 700.0 | $504.09 |
| Hippel James | Chief Financial Officer | 2021-11-02 | Sale | 200.0 | $525.1 |
| Hippel James | Chief Financial Officer | 2021-11-01 | Sale | 943.0 | $528.55 |
| Hippel James | Chief Financial Officer | 2021-11-01 | Sale | 1,433.0 | $527.5 |
| Hippel James | Chief Financial Officer | 2021-11-01 | Sale | 2,880.0 | $526.5 |
| Hippel James | Chief Financial Officer | 2021-11-01 | Sale | 3,566.0 | $525.61 |
| Hippel James | Chief Financial Officer | 2021-10-29 | Sale | 662.0 | $525.23 |
| Hippel James | Chief Financial Officer | 2021-10-28 | Sale | 100.0 | $525.18 |
| Kelderman Kim | Pres. Diagnostics & Genom | 2021-09-22 | Sale | 822.0 | $529.04 |
| STEER RANDOLPH C | Director | 2021-09-07 | Sale | 500.0 | $511.45 |
| STEER RANDOLPH C | Director | 2021-09-07 | Sale | 4,600.0 | $510.23 |
| STEER RANDOLPH C | Director | 2021-09-07 | Sale | 2,900.0 | $509.33 |
| Hippel James | Chief Financial Officer | 2021-09-02 | Sale | 7.0 | $509.17 |
| Hippel James | Chief Financial Officer | 2021-09-02 | Sale | 9,993.0 | $507.22 |
| Furlow Brenda S. | SVP - General Counsel | 2021-09-02 | Sale | 1,576.0 | $510.82 |
| Furlow Brenda S. | SVP - General Counsel | 2021-09-02 | Sale | 5,295.0 | $509.67 |
| Eansor Norman David | President-Protein Sciences | 2021-08-31 | Sale | 1,538.0 | $503.07 |
| Furlow Brenda S. | SVP - General Counsel | 2021-08-31 | Sale | 3,108.0 | $506.12 |
| Furlow Brenda S. | SVP - General Counsel | 2021-08-31 | Sale | 1,569.0 | $505.26 |
| Furlow Brenda S. | SVP - General Counsel | 2021-08-31 | Sale | 323.0 | $503.24 |
| Nusse Roeland | Director | 2021-08-23 | Sale | 4,000.0 | $481.52 |
| BAUMGARTNER ROBERT V | Director | 2021-08-23 | Sale | 100.0 | $487.88 |
| BAUMGARTNER ROBERT V | Director | 2021-08-23 | Sale | 800.0 | $487.1 |
| BAUMGARTNER ROBERT V | Director | 2021-08-23 | Sale | 1,600.0 | $486.25 |
| BAUMGARTNER ROBERT V | Director | 2021-08-23 | Sale | 600.0 | $485.03 |
| BAUMGARTNER ROBERT V | Director | 2021-08-23 | Sale | 601.0 | $483.6 |
| BAUMGARTNER ROBERT V | Director | 2021-08-23 | Sale | 299.0 | $481.77 |
| Furlow Brenda S. | SVP - General Counsel | 2021-08-19 | Sale | 600.0 | $475.05 |
| Furlow Brenda S. | SVP - General Counsel | 2021-08-19 | Sale | 1,838.0 | $474.12 |
| Furlow Brenda S. | SVP - General Counsel | 2021-08-19 | Sale | 1,100.0 | $473.08 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 300.0 | $484.98 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 300.0 | $483.62 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 300.0 | $481.61 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 700.0 | $480.66 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 100.0 | $480.7 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 1,300.0 | $479.96 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 1,800.0 | $478.58 |
| Hippel James | Chief Financial Officer | 2021-08-09 | Sale | 5,200.0 | $477.69 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 100.0 | $466.44 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 100.0 | $463.56 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 300.0 | $462.08 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 600.0 | $460.71 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 800.0 | $459.64 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 1,863.0 | $458.81 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 1,136.0 | $457.79 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 527.0 | $456.41 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 1,773.0 | $455.57 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 662.0 | $454.15 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 788.0 | $453.21 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 751.0 | $451.95 |
| Hippel James | Chief Financial Officer | 2021-07-12 | Sale | 600.0 | $451.07 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-18 | Sale | 326.0 | $450.37 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-18 | Sale | 2,583.0 | $449.09 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-17 | Sale | 109.0 | $452.13 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-17 | Sale | 1,050.0 | $451.54 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-17 | Sale | 1,698.0 | $450.39 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-17 | Sale | 6,732.0 | $449.35 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-14 | Sale | 349.0 | $450.1 |
| Kummeth Charles R. | Chief Executive Officer | 2021-06-14 | Sale | 7,132.0 | $449.1 |
| Kelderman Kim | Pres. Diagnostics & Genom | 2021-06-09 | Sale | 811.0 | $433.0 |
| Hippel James | Chief Financial Officer | 2021-06-07 | Sale | 310.0 | $424.59 |
| Hippel James | Chief Financial Officer | 2021-06-07 | Sale | 1,700.0 | $423.74 |
| Hippel James | Chief Financial Officer | 2021-06-07 | Sale | 2,000.0 | $422.81 |
| Hippel James | Chief Financial Officer | 2021-06-07 | Sale | 2,396.0 | $421.93 |