There have been 50 recent insider transactions recorded for Bio-Techne Corporation (TECH), including 19 buys and 29 sells. Total insider buying was valued at $3.39M and total insider selling at $13.82M.
Notable insiders with recent activity include Crouse Steven C., Herr Amy E., Mcmanus Matthew. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — TECH
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-02 |
Crouse Steven C. |
President - Diag & Spatial Bi |
RSU Award |
735 |
- |
- |
735 |
| 2026-03-01 |
Crouse Steven C. |
President - Diag & Spatial Bi |
Unknown |
19,151 |
$53.60 |
$1.03M |
- |
| 2026-02-17 |
Herr Amy E. |
Director |
Informative Sell |
1,976 |
$59.11 |
$116.79K |
200 |
| 2026-02-03 |
Herr Amy E. |
Director |
Option Exercise (Sell) |
38 |
- |
- |
77 |
| 2026-02-01 |
Mcmanus Matthew |
President - Diag & Spatial Bio |
Option Exercise (Sell) |
4,621 |
- |
- |
4,620 |
| 2025-11-03 |
Hippel James |
CFO |
Option Exercise (Sell) |
13,159 |
- |
- |
- |
| 2025-11-03 |
Kelderman Kim |
Chief Executive Officer |
Tax Withholding of RSU |
2,303 |
$62.57 |
$144.1K |
48,665 |
| 2025-11-03 |
Geist William |
President, Protein Sciences |
Option Exercise (Sell) |
9,911 |
- |
- |
- |
| 2025-10-30 |
Higgins John L |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Baumgartner Robert V |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Keegan Joseph D |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Bushman Julie L |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Vessey Rupert |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Seth Alpna |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Klimovsky Judith V. |
Director |
RSU Award |
3,777 |
$60.96 |
$230.25K |
3,777 |
| 2025-10-30 |
Herr Amy E. |
Director |
RSU Award |
1,640 |
- |
- |
2,680 |
| 2025-08-25 |
Baumgartner Robert V |
Director |
Option Exercise (Sell) |
17,040 |
$21.84 |
$372.15K |
- |
| 2025-08-25 |
Nusse Roeland |
Director |
Option Exercise (Sell) |
17,040 |
$21.84 |
$372.15K |
- |
| 2025-08-15 |
Hippel James |
CFO |
Option Exercise (Sell) |
4,010 |
- |
- |
8,021 |
| 2025-08-15 |
Kelderman Kim |
Chief Executive Officer |
Option Exercise (Sell) |
8,543 |
- |
- |
17,087 |
| 2025-08-15 |
Geist William |
President, Protein Sciences |
Option Exercise (Sell) |
2,623 |
- |
- |
5,246 |
| 2025-08-15 |
Mcmanus Matthew |
President - Diag & Spatial Bio |
Tax Withholding of RSU |
880 |
$53.60 |
$47.17K |
4,735 |
| 2025-08-15 |
Bohnen Shane |
SVP - General Counsel |
Option Exercise (Sell) |
50 |
- |
- |
49 |
| 2025-08-15 |
Herr Amy E. |
Director |
Option Exercise (Sell) |
119 |
- |
- |
118 |
| 2025-08-07 |
Higgins John L |
Director |
Option Exercise (Sell) |
5,040 |
$21.84 |
$110.07K |
- |
| 2025-07-29 |
Hippel James |
CFO |
Option Exercise (Sell) |
168,620 |
$44.33 |
$7.47M |
- |
| 2025-07-22 |
Kelderman Kim |
Chief Executive Officer |
Option Exercise (Sell) |
48,176 |
$44.33 |
$2.14M |
- |
| 2025-07-15 |
Kelderman Kim |
Chief Executive Officer |
Tax Withholding of RSU |
32,933 |
$51.42 |
$1.69M |
42,203 |
| 2025-06-09 |
Herr Amy E. |
Director |
Option Exercise (Sell) |
1,280 |
$44.33 |
$56.74K |
- |
| 2025-05-01 |
Higgins John L |
Director |
Option Exercise (Sell) |
12,000 |
$21.84 |
$262.08K |
5,040 |
| 2025-04-03 |
Bohnen Shane |
SVP - General Counsel |
Option Exercise (Sell) |
2,260 |
- |
- |
2,259 |
| 2025-02-14 |
Herr Amy E. |
Director |
Option Exercise (Sell) |
1,976 |
$44.33 |
$87.6K |
1,280 |
| 2025-02-03 |
Herr Amy E. |
Director |
RSU Award |
115 |
- |
- |
115 |
| 2025-02-01 |
Geist William |
President, Protein Sciences |
Option Exercise (Sell) |
3,320 |
- |
- |
- |
| 2025-02-01 |
Mcmanus Matthew |
President - Dgs |
Tax Withholding of RSU |
1,642 |
$73.55 |
$120.77K |
2,978 |
| 2025-02-01 |
Herr Amy E. |
Director |
Unknown |
480 |
- |
- |
- |
| 2025-01-27 |
Kelderman Kim |
Chief Executive Officer |
Option Exercise (Sell) |
13,392 |
$37.70 |
$504.88K |
- |
| 2024-11-01 |
Hippel James |
CFO |
Option Exercise (Sell) |
13,159 |
- |
- |
13,159 |
| 2024-11-01 |
Kelderman Kim |
Chief Executive Officer |
Tax Withholding of RSU |
2,430 |
$75.31 |
$183K |
39,004 |
| 2024-11-01 |
Geist William |
President, Protein Sciences |
Option Exercise (Sell) |
9,912 |
- |
- |
9,911 |
| 2024-10-24 |
Higgins John L |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Baumgartner Robert V |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Keegan Joseph D |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Nusse Roeland |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Bushman Julie L |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Vessey Rupert |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Seth Alpna |
Director |
RSU Award |
3,511 |
$68.37 |
$240.05K |
3,511 |
| 2024-10-24 |
Klimovsky Judith V |
Director |
RSU Award |
1,462 |
- |
- |
2,142 |
| 2024-09-12 |
Higgins John L |
Director |
Option Exercise (Sell) |
6,000 |
$22.95 |
$137.7K |
- |
| 2024-08-29 |
Kelderman Kim |
Chief Executive Officer |
Option Exercise |
1,492 |
$66.97 |
$99.92K |
41,434 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry