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.
Cytokinetics Incorporated
Director
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 | — | — |
| Apr 21, 2025 | Cytokinetics Incorporated | Option exercise | +20,000 | $6.21 | $124,200 |
| Apr 21, 2025 | Cytokinetics Incorporated | Open-market sale | −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 | −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 | −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 | −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 | — | — |
| May 15, 2024 | Cytokinetics Incorporated | Grant or award | +5,600 | — | — |
Questions about Wendall Wierenga
What boards is Wendall Wierenga on?
Wendall Wierenga sits on the board of Cytokinetics Incorporated.
How long has Wendall Wierenga served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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