Kim Kelderman

Companies

• CONMED CorporationBoard member Sep 9, 2025 to now¹
• Bio-TechneBoard member Aug 2, 2024 to now²
• Bio-TechneChief executive officer Aug 2, 2024 to now²
• Bio-TechneChief operating officer Nov 3, 2023 to Feb 5, 2024³
• Bio-TechnePres. Diagnostics & Genom Aug 9, 2019 to Dec 14, 2023⁴
• Bio-TechnePresident May 3, 2018 to May 2, 2019⁵

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 TECH82,762 shares⁶$6.0M at $72.53Aug 19, 2026
• CCONMED Corporation CNMD500 shares⁷$23.0K at $46.03Sep 8, 2026

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

Recent filings

• Sep 8, 2026Exercised options 500 shares of CONMED Corporation⁷
• Aug 15, 2026Shares withheld for tax 10,821 shares at $72.40 of Bio-Techne⁸
• Aug 15, 2026Exercised options 21,470 shares of Bio-Techne⁸
• Jul 28, 2026Shares withheld for tax 28,686 shares at $72.07 of Bio-Techne⁹
• Jul 28, 2026Exercised options 35,000 shares at $47.60 of Bio-Techne⁹
• May 5, 2026Shares withheld for tax 23,951 shares at $56.68 of Bio-Techne¹⁰
• May 5, 2026Exercised options 26,692 shares at $47.60 of Bio-Techne¹⁰
• Apr 22, 2026Shares withheld for tax 1,363 shares at $58.58 of Bio-Techne¹¹
• Apr 22, 2026Exercised options 11,344 shares of Bio-Techne¹¹
• Apr 14, 2026Shares withheld for tax 32,088 shares at $58.66 of Bio-Techne¹²
• Apr 14, 2026Exercised options 36,500 shares of Bio-Techne¹²
• Nov 3, 2025Shares withheld for tax 2,303 shares at $62.57 of Bio-Techne¹³
• Aug 15, 2025Shares withheld for tax 4,305 shares at $53.60 of Bio-Techne¹⁴
• Aug 15, 2025Exercised options 8,543 shares of Bio-Techne¹⁴
• Jul 22, 2025Shares withheld for tax 43,649 shares at $53.12 of Bio-Techne¹⁵
• Jul 22, 2025Exercised options 48,176 shares at $44.33 of Bio-Techne¹⁵
• Jul 15, 2025Shares withheld for tax 32,933 shares at $51.42 of Bio-Techne¹⁶
• Jul 15, 2025Exercised options 36,132 shares at $44.33 of Bio-Techne¹⁶
• Jan 27, 2025Sold 1,661 shares at $77.95 of Bio-Techne¹⁷
• Jan 27, 2025Sold 11,731 shares at $77.19 of Bio-Techne¹⁷
• Jan 27, 2025Exercised options 13,392 shares at $37.70 of Bio-Techne¹⁷
• Nov 1, 2024Shares withheld for tax 2,430 shares at $75.31 of Bio-Techne¹⁸
• Aug 29, 2024Exercised options 1,492 shares at $66.97 of Bio-Techne¹⁹
• Jul 31, 2024Shares withheld for tax 9,479 shares at $81.97 of Bio-Techne²⁰
• Jul 31, 2024Exercised options 14,000 shares at $37.70 of Bio-Techne²⁰