Wendall Wierenga

Sits on 1 board. Last updated September 27, 2026

Time on boards

Boards served
1
Current seats
1
Board service
4 years
Director since
2023

4 years of board service in total across 1 board, counting each seat separately. Longest: Cytokinetics Incorporated, 3 years.

3 years ยท Since 2023

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
Jul 15, 2025 Cytokinetics Incorporated Grant or award +164 $38.01 $6,234
May 14, 2025 Cytokinetics Incorporated Grant or award +7,333 โ€” โ€”
Apr 21, 2025 Cytokinetics Incorporated Option exercise +20,000 $6.21 $124,200
Apr 21, 2025 Cytokinetics Incorporated Open-market sale โˆ’20,000 $38.46 $769,200
Apr 15, 2025 Cytokinetics Incorporated Grant or award +162 $38.56 $6,247
Jan 2, 2025 Cytokinetics Incorporated Grant or award +127 $48.93 $6,214
Dec 16, 2024 Cytokinetics Incorporated Option exercise +742 $7.37 $5,469
Dec 16, 2024 Cytokinetics Incorporated Open-market sale โˆ’742 $48.61 $36,069
Nov 25, 2024 Cytokinetics Incorporated Option exercise +742 $7.37 $5,469
Nov 25, 2024 Cytokinetics Incorporated Open-market sale โˆ’742 $50.00 $37,100
Oct 28, 2024 Cytokinetics Incorporated Option exercise +4,452 $7.37 $32,811
Oct 28, 2024 Cytokinetics Incorporated Open-market sale โˆ’4,452 $52.25 $232,617
Oct 1, 2024 Cytokinetics Incorporated Grant or award +118 $52.60 $6,207
Jul 1, 2024 Cytokinetics Incorporated Grant or award +114 โ€” โ€”
May 15, 2024 Cytokinetics Incorporated Grant or award +5,600 โ€” โ€”

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