Wendell Wierenga

Sits on 2 boards. Last updated September 27, 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: Dermata Therapeutics Inc., 2 years.

2 years ยท Since 2024
11 months ยท Since 2025

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
Jul 15, 2026 Cytokinetics Incorporated Grant or award +75 $82.62 $6,197
May 27, 2026 Cytokinetics Incorporated Grant or award +2,851 โ€” โ€”
May 5, 2026 Cytokinetics Incorporated Option exercise +4,032 $12.40 $49,997
May 5, 2026 Cytokinetics Incorporated Open-market sale โˆ’4,032 $75.00 $302,400
Apr 15, 2026 Cytokinetics Incorporated Grant or award +95 $65.37 $6,210
Jan 15, 2026 Cytokinetics Incorporated Grant or award +98 $63.44 $6,217
Dec 22, 2025 Cytokinetics Incorporated Option exercise +20,000 $7.61 $152,200
Dec 22, 2025 Cytokinetics Incorporated Open-market sale โˆ’20,000 $66.14 $1,322,800
Oct 27, 2025 Cytokinetics Incorporated Option exercise +4,375 $10.00 $43,750
Oct 27, 2025 Cytokinetics Incorporated Open-market sale โˆ’4,375 $58.68 $256,725
Oct 15, 2025 Cytokinetics Incorporated Grant or award +99 $62.80 $6,217

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