Wendell Wierenga sold $1.3M of Cytokinetics (CYTK)

Executed Dec 22 2025, disclosed Dec 23 2025, 1 day later.

Value, as filed

$1.3M

20,000 sh × $66.14

Executed

Dec 22 2025

the trade date, as filed

Disclosed

Dec 23 2025

1 day after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Wendell Wierenga Director profile →

Wendell Wierenga (Director) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Cytokinetics, Incorporated (CYTK). The largest single filing was $1.3M of CYTK (20,000 sh × $66.14, as filed), executed Dec 22 2025.

The name

CYTK

Cytokinetics, Incorporated CYTK · Healthcare · 121 filings in 24 months ticker →

Healthcare · Cytokinetics, Incorporated, a biopharmaceutical company, focuses on discovering, developing, and commercializing novel muscle activators an…

More Healthcare filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Wendell Wierenga in CYTK

CYTKSALE Cytokinetics, Incorporated $302K
4,032 sh × $75.00
Exec May 5
Filed May 5 · 5:30 PM ET CYTKSALE Cytokinetics, Incorporated $257K
4,375 sh × $58.68
Exec Oct 27 2025
Filed Oct 27 2025 · 5:30 PM ET