Charles R. Kummeth

Sits on 4 boards. Last updated September 27, 2026

Time on boards

Boards served
4
Current seats
4
Board service
12 years
Director since
2023

12 years of board service in total across 4 boards, counting each seat separately. Longest: Bio-Techne Corp, 3 years.

Bio-Techne Corp Director ยท Chief Executive Officer
3 years ยท Since 2023
Gentherm Inc Director
3 years ยท Since 2023
2 years ยท Since 2023
2 years ยท Since 2024

Chief executive roles

Bio-Techne Corp ยท Chief Executive Officer
Dates unknown

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jun 10, 2026 Orthofix Medical Inc. Grant or award +14,965 โ€” โ€”
May 14, 2026 Gentherm Inc Grant or award +4,292 โ€” โ€”
Mar 5, 2026 Quantum-Si Incorporated Open-market purchase +500,000 $0.92 $460,000
Jun 18, 2025 Orthofix Medical Inc. Grant or award +18,841 โ€” โ€”
May 8, 2025 Gentherm Inc Grant or award +5,075 โ€” โ€”
Aug 12, 2024 Quantum-Si Incorporated Open-market purchase +31,100 $0.89 $27,679
Aug 9, 2024 Quantum-Si Incorporated Open-market purchase +138,900 $0.87 $120,843
Jun 18, 2024 Orthofix Medical Inc. Grant or award +15,152 $12.87 $195,006
May 16, 2024 Gentherm Inc Grant or award +2,662 โ€” โ€”
Jan 31, 2024 Orthofix Medical Inc. Grant or award +8,350 $13.89 $115,982
Aug 15, 2023 Bio-Techne Corp Option exercise +17,632 โ€” โ€”
Aug 15, 2023 Bio-Techne Corp Shares withheld for tax โˆ’8,675 $84.61 $733,992
Aug 9, 2023 Bio-Techne Corp Gift โˆ’9,008 โ€” โ€”
Aug 5, 2023 Bio-Techne Corp Option exercise +51,516 โ€” โ€”
Aug 5, 2023 Bio-Techne Corp Shares withheld for tax โˆ’31,962 $82.17 $2,626,318

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