Kim Kelderman
Chief Executive Officer at Bio-Techne Corp
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 4 years
- Director since
- 2024
4 years of board service in total across 2 boards, counting each seat separately. Longest: Bio-Techne Corp, 2 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Bio-Techne Corp October 30, 202599.2%
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Bio-Techne Corp October 25, 202499.5%
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 |
|---|---|---|---|---|---|
| Nov 1, 2026 | Bio-Techne Corp | Shares withheld for tax | −2,385 | $72.66 | $173,294 |
| Sep 8, 2026 | CONMED Corporation | Option exercise | +500 | — | — |
| Aug 15, 2026 | Bio-Techne Corp | Option exercise | +21,470 | — | — |
| Aug 15, 2026 | Bio-Techne Corp | Shares withheld for tax | −10,821 | $72.40 | $783,440 |
| Jul 28, 2026 | Bio-Techne Corp | Option exercise | +35,000 | $47.60 | $1,666,000 |
| Jul 28, 2026 | Bio-Techne Corp | Shares withheld for tax | −28,686 | $72.07 | $2,067,400 |
| May 5, 2026 | Bio-Techne Corp | Option exercise | +26,692 | $47.60 | $1,270,539 |
| May 5, 2026 | Bio-Techne Corp | Shares withheld for tax | −23,951 | $56.68 | $1,357,543 |
| Apr 22, 2026 | Bio-Techne Corp | Option exercise | +11,344 | — | — |
| Apr 22, 2026 | Bio-Techne Corp | Shares withheld for tax | −1,363 | $58.58 | $79,845 |
| Apr 14, 2026 | Bio-Techne Corp | Option exercise | +36,500 | — | — |
| Apr 14, 2026 | Bio-Techne Corp | Shares withheld for tax | −32,088 | $58.66 | $1,882,282 |
| Nov 3, 2025 | Bio-Techne Corp | Shares withheld for tax | −2,303 | $62.57 | $144,099 |
| Aug 15, 2025 | Bio-Techne Corp | Option exercise | +8,543 | — | — |
| Aug 15, 2025 | Bio-Techne Corp | Shares withheld for tax | −4,305 | $53.60 | $230,748 |
Questions about Kim Kelderman
What boards is Kim Kelderman on?
Kim Kelderman sits on the boards of Bio-Techne Corp and CONMED Corporation.
What company is Kim Kelderman the CEO of?
Kim Kelderman is Chief Executive Officer of Bio-Techne Corp.
How long has Kim Kelderman served on boards?
Our records show at least 4 years of board service across 2 boards, the earliest from 2024.
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