TECH insider trading — Bio-Techne Corp
No open-market insider purchases or sales were filed for Bio-Techne Corp (TECH) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.
Updated Oct 16, 2026.
Recent TECH insider transactions
Every Form 4 filed by Bio-Techne Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 28, 2026 | Higgins John L | Director | M · Option exercise | Direct | 15,940 | — | — | Form 4 |
| Sep 28, 2026 | Higgins John L | Director | F · Tax withholding | Direct | 5,562 | $72.51 | $403K | Form 4 |
| Sep 22, 2026 | Baumgartner Robert V | Director | M · Option exercise | Direct | 15,940 | — | — | Form 4 |
| Sep 22, 2026 | Baumgartner Robert V | Director | F · Tax withholding | Direct | 5,559 | $72.55 | $403K | Form 4 |
| Aug 15, 2026 | Kelderman Kim | Chief Executive Officer | M · Option exercise | Direct | 21,470 | — | — | Form 4 |
| Aug 15, 2026 | Kelderman Kim | Chief Executive Officer | F · Tax withholding | Direct | 10,821 | $72.40 | $783K | Form 4 |
| Aug 15, 2026 | Hippel James | CFO | M · Option exercise | Direct | 9,779 | — | — | Form 4 |
| Aug 15, 2026 | Hippel James | CFO | F · Tax withholding | Direct | 4,310 | $72.40 | $312K | Form 4 |
| Aug 15, 2026 | Geist William | PRESIDENT, PROTEIN SCIENCES | M · Option exercise | Direct | 6,416 | — | — | Form 4 |
| Aug 15, 2026 | Geist William | PRESIDENT, PROTEIN SCIENCES | F · Tax withholding | Direct | 1,976 | $72.40 | $143K | Form 4 |
| Aug 15, 2026 | Bohnen Shane | SVP - General Counsel | M · Option exercise | Direct | 4,350 | — | — | Form 4 |
| Aug 15, 2026 | Bohnen Shane | SVP - General Counsel | F · Tax withholding | Direct | 1,343 | $72.40 | $97K | Form 4 |
| Aug 15, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | M · Option exercise | Direct | 5,423 | — | — | Form 4 |
| Aug 15, 2026 | Crouse Steven C. | President - Diag & Spatial Bi | F · Tax withholding | Direct | 1,947 | $72.40 | $141K | Form 4 |
| Aug 15, 2026 | Herr Amy E. | Director | M · Option exercise | Indirect | 589 | — | — | Form 4 |
| Aug 15, 2026 | Herr Amy E. | Director | F · Tax withholding | Indirect | 213 | $72.40 | $15K | Form 4 |
| Jul 29, 2026 | Hippel James | CFO | M · Option exercise | Direct | 62,068 | $47.60 | $2.95M | Form 4 |
| Jul 29, 2026 | Hippel James | CFO | F · Tax withholding | Direct | 51,024 | $72.03 | $3.68M | Form 4 |
| Jul 28, 2026 | Kelderman Kim | Chief Executive Officer | M · Option exercise | Direct | 35,000 | $47.60 | $1.67M | Form 4 |
| Jul 28, 2026 | Kelderman Kim | Chief Executive Officer | F · Tax withholding | Direct | 28,686 | $72.07 | $2.07M | Form 4 |
| Jul 23, 2026 | Bohnen Shane | SVP - General Counsel | M · Option exercise | Direct | 448 | $47.60 | $21K | Form 4 |
| Jul 23, 2026 | Bohnen Shane | SVP - General Counsel | F · Tax withholding | Direct | 344 | $71.77 | $25K | Form 4 |
TECH insider trading FAQ
Are insiders buying TECH stock?
Not on the open market. In the last 90 days, Bio-Techne Corp insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading TECH?
No insider bought or sold on the open market in the last 90 days.
Where does TECH insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.