Sung Lee

CYTK

Sung Lee serves as EVP, Chief Financial Officer at Cytokinetics, Incorporated (CYTK). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

4 trades

$386.0K

Net Position

Net Seller

$386.0K

Companies Traded

CYTK

Active Period

Dec 2024 – Dec 2025

4 total trades

Most Recent

Sell CYTK

Dec 22, 2025 · $50.5K

Sung Lee's Insider Trading at Cytokinetics, Incorporated (CYTK)

Buys

0 · $0.00

Sells

4 · $386.0K

Total Shares Bought

Total Shares Sold

8,866

CYTK Price Chart

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Date	Type	Shares	Avg Price	Value
Dec 22, 2025↗	Sell	805	$62.72	$50.5K
Dec 3, 2025↗	Sell	1,560	$65.02	$101.4K
Jun 2, 2025↗	Sell	4,965	$31.21	$155.0K
Dec 3, 2024↗	Sell	1,536	$51.51	$79.1K

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director, officer: President & CEO

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PARSHALL B LYNNE

director

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Andrew Callos

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CYTKSell · Feb 5, 2026

WIERENGA WENDELL

Director

CYTKSell · Dec 22, 2025

Fady Ibraham Malik

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CYTKSell · Dec 22, 2025

Robert I Blum

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CYTKSell · Dec 22, 2025

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