Amy E. Herr

Companies

• Bio-TechneBoard member Feb 7, 2025 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• BTBio-Techne TECH3,256 shares²$236.1K at $72.53Aug 19, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 15, 2026Shares withheld for tax 213 shares at $72.40 of Bio-Techne³
• Aug 15, 2026Exercised options 589 shares of Bio-Techne³
• May 8, 2026Sold 6,636 shares at $48.28 of Bio-Techne⁴
• May 8, 2026Exercised options 6,636 shares at $47.60 of Bio-Techne⁴
• Feb 17, 2026Sold 1,976 shares at $59.11 of Bio-Techne⁵
• Feb 3, 2026Shares withheld for tax 16 shares at $64.63 of Bio-Techne⁶
• Feb 3, 2026Exercised options 38 shares of Bio-Techne⁶
• Oct 30, 2025Granted 1,640 shares of Bio-Techne⁷
• Aug 15, 2025Shares withheld for tax 101 shares at $53.60 of Bio-Techne⁸
• Aug 15, 2025Exercised options 279 shares of Bio-Techne⁸
• Jun 9, 2025Sold 1,280 shares at $49.77 of Bio-Techne⁹
• Jun 9, 2025Exercised options 1,280 shares at $44.33 of Bio-Techne⁹
• Feb 14, 2025Sold 1,860 shares at $65.96 of Bio-Techne¹⁰
• Feb 14, 2025Exercised options 1,976 shares at $44.33 of Bio-Techne¹⁰
• Feb 3, 2025Granted 1,040 shares of Bio-Techne¹¹