STE Insider Transactions
183 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.
STE insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Sohi Mohsen | Director | 2026-08-12 | Sale | 4,058 | $235.78 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2026-06-15 | Sale | 1,419.0 | $209.28 |
| Carestio Daniel A | President and CEO | 2026-06-05 | Sale | 1,374.0 | $212.0 |
| Carestio Daniel A | President and CEO | 2026-06-04 | Sale | 3,054.0 | $214.64 |
| Breeden Richard C | Director | 2026-06-02 | Sale | 1,481.0 | $209.51 |
| FELDMANN CYNTHIA L | Director | 2026-03-05 | Sale | 3,098.0 | $237.21 |
| Madsen Julia | Sr. VP and GM, Life Sciences | 2025-11-21 | Sale | 2,136.0 | $262.0 |
| Madsen Julia | Sr. VP and GM, Life Sciences | 2025-11-21 | Sale | 2,872.0 | $262.0 |
| Tamaro Renato | V.P. & Corporate Treasurer | 2025-11-18 | Sale | 1,500.0 | $257.76 |
| Tamaro Renato | V.P. & Corporate Treasurer | 2025-11-18 | Sale | 212.0 | $258.03 |
| Tamaro Renato | V.P. & Corporate Treasurer | 2025-11-18 | Sale | 3,324.0 | $257.43 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2025-11-11 | Sale | 15,000.0 | $265.14 |
| Carestio Daniel A | President and CEO | 2025-10-06 | Sale | 159.0 | $241.82 |
| Tamaro Renato | V.P. & Corporate Treasurer | 2025-08-20 | Sale | 3,204.0 | $249.24 |
| Sohi Mohsen | Director | 2025-08-11 | Sale | 4,110.0 | $241.96 |
| FELDMANN CYNTHIA L | Director | 2025-08-11 | Sale | 3,495.0 | $241.56 |
| Burton Karen L | VP & CAO | 2025-08-11 | Sale | 7,900.0 | $241.73 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2025-06-13 | Sale | 1,648.0 | $241.61 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2025-06-13 | Sale | 330.0 | $240.63 |
| Carestio Daniel A | President and CEO | 2025-06-05 | Sale | 5,126.0 | $243.49 |
| Carestio Daniel A | President and CEO | 2025-06-05 | Sale | 4,980.0 | $242.67 |
| Carestio Daniel A | President and CEO | 2025-06-05 | Sale | 7,520.0 | $241.85 |
| Majors Cary L | SVP and President, Healthcare | 2025-05-20 | Sale | 4,581.0 | $250.71 |
| Majors Cary L | SVP and President, Healthcare | 2025-05-20 | Sale | 8,247.0 | $249.73 |
| Majors Cary L | SVP and President, Healthcare | 2024-11-25 | Sale | 1,682.0 | $217.32 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-09-16 | Sale | 427.0 | $247.08 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-09-16 | Sale | 5,985.0 | $245.79 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-09-16 | Sale | 3,485.0 | $244.55 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-09-16 | Sale | 10,316.0 | $243.53 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-09-13 | Sale | 3,119.0 | $248.02 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-09-10 | Sale | 23,332.0 | $247.0 |
| HOLLAND CHRISTOPHER S | Director | 2024-08-08 | Sale | 473.0 | $239.68 |
| Majors Cary L | SVP and President, Healthcare | 2024-06-05 | Sale | 4,932.0 | $229.63 |
| Madsen Julia | Senior VP, Life Sciences | 2024-06-05 | Sale | 3,252.0 | $230.0 |
| Madsen Julia | Senior VP, Life Sciences | 2024-06-05 | Sale | 400.0 | $230.0 |
| Tamaro Renato | V.P. & Corporate Treasurer | 2024-05-16 | Sale | 1,154.0 | $231.64 |
| FELDMANN CYNTHIA L | Director | 2024-05-15 | Sale | 2,000.0 | $237.65 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-05-15 | Sale | 6,180.0 | $236.22 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-05-15 | Sale | 17,500.0 | $235.84 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-05-15 | Sale | 3,281.0 | $234.54 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2024-05-15 | Sale | 5,039.0 | $233.34 |
| Sohi Mohsen | Director | 2024-05-14 | Sale | 1,438.0 | $234.04 |
| Sohi Mohsen | Director | 2024-05-14 | Sale | 599.0 | $232.96 |
| Burton Karen L | VP & CAO | 2024-05-14 | Sale | 3,000.0 | $235.95 |
| KOSECOFF JACQUELINE B | Director | 2024-05-13 | Sale | 4,584.0 | $231.53 |
| Majors Cary L | SVP and President, Healthcare | 2024-05-13 | Sale | 2,024.0 | $232.13 |
| Breeden Richard C | Director | 2023-05-16 | Sale | 12,130.0 | $208.61 |
| FELDMANN CYNTHIA L | Director | 2023-05-16 | Sale | 931.0 | $209.67 |
| FELDMANN CYNTHIA L | Director | 2023-05-16 | Sale | 1,127.0 | $208.55 |
| Sohi Mohsen | Director | 2023-05-15 | Sale | 2,069.0 | $212.28 |
| KOSECOFF JACQUELINE B | Director | 2023-05-15 | Sale | 4,657.0 | $212.56 |
| Breeden Richard C | Director | 2023-05-15 | Sale | 2,737.0 | $211.0 |
| Majors Cary L | SVP and President, Healthcare | 2023-03-03 | Sale | 1,150.0 | $190.21 |
| Majors Cary L | SVP and President, Healthcare | 2022-12-01 | Sale | 1,600.0 | $192.51 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2022-06-15 | Sale | 2,659.0 | $205.31 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2022-04-20 | Sale | 8,000.0 | $255.48 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2022-04-07 | Sale | 8,000.0 | $250.0 |
| Burton Karen L | VP, Controller & CAO | 2022-03-29 | Sale | 4,000.0 | $246.0 |
| Burton Karen L | VP, Controller & CAO | 2022-02-15 | Sale | 2,600.0 | $232.61 |
| KOSECOFF JACQUELINE B | Director | 2022-02-10 | Sale | 3,218.0 | $235.2 |
| FELDMANN CYNTHIA L | Director | 2022-02-10 | Sale | 1,891.0 | $234.1 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2021-12-23 | Sale | 30,000.0 | $240.0 |
| Majors Cary L | Sr VP N America Com Operations | 2021-11-15 | Sale | 1,950.0 | $232.97 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2021-10-22 | Sale | 20,000.0 | $235.0 |
| Tamaro Renato | V.P. & Corporate Treasurer | 2021-08-26 | Sale | 1,449.0 | $213.63 |
| Majors Cary L | Sr VP N America Com Operations | 2021-08-13 | Sale | 299.0 | $218.64 |
| Majors Cary L | Sr VP N America Com Operations | 2021-08-13 | Sale | 701.0 | $218.62 |
| Majors Cary L | Sr VP N America Com Operations | 2021-08-13 | Sale | 10,000.0 | $218.43 |
| FELDMANN CYNTHIA L | Director | 2021-05-25 | Sale | 1,890.0 | $190.84 |
| FELDMANN CYNTHIA L | Director | 2021-05-25 | Sale | 2,110.0 | $190.84 |
| KOSECOFF JACQUELINE B | Director | 2021-05-21 | Sale | 3,121.0 | $192.59 |
| Madsen Julia | Senior VP, Life Sciences | 2021-04-23 | Sale | 1,000.0 | $215.0 |
| Madsen Julia | Senior VP, Life Sciences | 2021-04-20 | Sale | 1,000.0 | $210.0 |
| Madsen Julia | Senior VP, Life Sciences | 2021-01-08 | Sale | 1,000.0 | $202.0 |
| LEWIS DAVID B | Director | 2020-12-01 | Sale | 1,560.0 | $193.79 |
| Rosebrough Walter M Jr | President & CEO | 2020-11-09 | Sale | 200.0 | $195.01 |
| Rosebrough Walter M Jr | President & CEO | 2020-11-09 | Sale | 6,786.0 | $194.25 |
| Rosebrough Walter M Jr | President & CEO | 2020-11-09 | Sale | 3,014.0 | $193.02 |
| Madsen Julia | Senior VP, Life Sciences | 2020-11-09 | Sale | 800.0 | $192.55 |
| Madsen Julia | Senior VP, Life Sciences | 2020-11-09 | Sale | 1,100.0 | $192.36 |
| Rosebrough Walter M Jr | President & CEO | 2020-11-06 | Sale | 1,300.0 | $182.19 |
| Rosebrough Walter M Jr | President & CEO | 2020-11-06 | Sale | 6,363.0 | $181.52 |
| Rosebrough Walter M Jr | President & CEO | 2020-11-06 | Sale | 2,337.0 | $180.6 |
| Majors Cary L | Sr VP N America Com Operations | 2020-11-05 | Sale | 2,000.0 | $180.0 |
| Burton Karen L | VP, Controller & CAO | 2020-11-05 | Sale | 1,750.0 | $179.48 |
| Burton Karen L | VP, Controller & CAO | 2020-11-05 | Sale | 2,852.0 | $179.38 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2020-10-09 | Sale | 6,243.0 | $189.0 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2020-10-09 | Sale | 15,677.0 | $188.24 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2020-10-09 | Sale | 6,000.0 | $187.17 |
| TOKICH MICHAEL J | Sr. Vice Pres., CFO | 2020-10-08 | Sale | 80.0 | $187.0 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-10-06 | Sale | 712.0 | $184.53 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-10-06 | Sale | 2,777.0 | $183.67 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-10-06 | Sale | 3,444.0 | $182.86 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-10-06 | Sale | 2,903.0 | $181.25 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-10-06 | Sale | 3,664.0 | $180.65 |
| Zangerle John Adam | Sr. VP, Gen Counsel, and Sec. | 2020-10-01 | Sale | 12,252.0 | $178.0 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-09-18 | Sale | 206.0 | $176.03 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-09-18 | Sale | 14,794.0 | $175.51 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-09-15 | Sale | 211.0 | $170.31 |
| Carestio Daniel A | Sr VP and Chief Operating Off | 2020-09-15 | Sale | 6,750.0 | $169.66 |