WIERENGA WENDELL

PrivateCIK: 1239956
Location

FREMONT, CA

WIERENGA WENDELL sold 11.0% of their position (4.03K shares) of CYTOKINETICS INC on the open market

Open‑market sale worth $302.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderWIERENGA WENDELLCIK 1239956
IssuerCYTOKINETICS INCCIK 1061983
Director
Since Oct 2025
-4.03K
Net shares
Net seller
$302.4K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
4.03K acquired · 8.06K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+4.03K

Price / share

$12.40

Trade value

$50K

% of position

12.4%
5/5/2026
32.64K36.67K

Common Stock

Direct
S · Sale

Shares

4.03K

Price / share

$75.00

Trade value

$302.40K

% of position

11.0%
5/5/2026
36.67K32.64K
Total

Net shares

+0.00

Net value

-$252.40K

Derivative Transactions1

Non-Qualified Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

4.03K shares

Shares

4.03K

Strike price

12.40

Held after

0.00

Exercisable

5/5/2026
WIERENGA WENDELL — Insider Transaction (Form 4) Filed May 5, 2026 | Finecho