Updated Jul 16, 2026 · Last SEC filing 2026-06-04
BIO-TECHNE Corp (TECH) has filed 8 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-04. 3 Form 8-K material event filings were reported by TECH in the last 90 days. 1 Form 144 notices of proposed sale were filed for TECH stock. InsiderAlpha tracks every TECH SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000842023 |
|---|
| Form 4 filings (90d) | 8 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-06-04 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Crouse Steven C. | President - Diag & Spatial Bi | M — Option exercise | 600 | — | — | SEC | |
| Crouse Steven C. | President - Diag & Spatial Bi | F — Tax withholding / forfeiture | 216 | $49.77 | $11K | SEC | |
| Herr Amy E. | Director | S — Open-market sale | 6.6K | $48.28 | $320K | SEC | |
| Herr Amy E. | Director | M — Option exercise | 6.6K | $47.60 | $316K | SEC | |
| Bohnen Shane | SVP - General Counsel | M — Option exercise | 8.4K | $47.60 | $400K | SEC | |
| Kelderman Kim | Chief Executive Officer | M — Option exercise | 26.7K | $47.60 | $1.27M | SEC | |
| Kelderman Kim | Chief Executive Officer | F — Tax withholding / forfeiture | 24.0K | $56.68 | $1.36M | SEC | |
| Hippel James | CFO | F — Tax withholding / forfeiture | 57.0K | $56.68 | $3.23M | SEC | |
| Hippel James | CFO | M — Option exercise | 62.0K | $47.60 | $2.95M | SEC | |
| Bohnen Shane | SVP - General Counsel | F — Tax withholding / forfeiture | 7.1K | $56.68 | $400K | SEC | |
| Crouse Steven C. | President - Diag & Spatial Bi | M — Option exercise | 794 | — | — | SEC | |
| Crouse Steven C. | President - Diag & Spatial Bi | F — Tax withholding / forfeiture | 311 | $55.02 | $17K | SEC | |
| Kelderman Kim | Chief Executive Officer | M — Option exercise | 11.3K | $0.00 | — | SEC | |
| Hippel James | CFO | F — Tax withholding / forfeiture | 56.1K | $58.58 | $3.29M | SEC | |
| Hippel James | CFO | M — Option exercise | 62.0K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for BIO-TECHNE Corp (TECH). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Hippel James | 6 | $9.47M |
| Kelderman Kim | 6 | $2.71M |
| Crouse Steven C. | 6 | $28K |
| Bohnen Shane | 3 | $800K |
| Herr Amy E. | 3 | $636K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TECH insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
Open the live TECH dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.