InsiderFlow

Sung Lee

CYTK

Sung Lee serves as officer: 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

6 trades

$752.1K

Net Position

Net Seller

$752.1K

Companies Traded

2

CYTK, VIR

Active Period

Mar 2024 – Mar 2026

6 total trades

Most Recent

Sell CYTK

Mar 18, 2026 · $306.7K

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

Buys

0 · $0.00

Sells

5 · $692.7K

Total Shares Bought

0

Total Shares Sold

13,801

CYTK Price Chart
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DateTypeValue
Mar 18, 2026 Sell$306.7K
Dec 22, 2025 Sell$50.5K
Dec 3, 2025 Sell$101.4K
Jun 2, 2025 Sell$155.0K
Dec 3, 2024 Sell$79.1K

Sung Lee's Insider Trading at Vir Biotechnology, Inc. (VIR)

Buys

0 · $0.00

Sells

1 · $59.4K

Total Shares Bought

0

Total Shares Sold

6,008

VIR Price Chart
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DateTypeValue
Mar 28, 2024 Sell$59.4K

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officer: EVP Research & Development

CYTKSell · Apr 21, 2026

Robert I Blum

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CYTKSell · Apr 15, 2026

Andrew Callos

officer: EVP, Chief Commercial Officer

CYTKSell · Apr 15, 2026

Backer Marianne De

director, officer: President and CEO

VIRSell · Apr 7, 2026

SATO VICKI L

Director

VIRSell · Apr 2, 2026

PARSHALL B LYNNE

Director

CYTKSell · Mar 2, 2026

Mark Eisner

officer: EVP and Chief Medical Officer

VIRSell · Feb 26, 2026

Brent Sabatini

SVP, Chief Accounting Officer

VIRSell · Feb 18, 2026

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Sung Lee Insider Trading Activity | Cytokinetics, Incorporated | InsiderFlow