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SEC Insider//CIK 0001793200

Lee Sung

CIK 00017932004 companiesSOUTH SAN FRANCISCO, CA
SEC Profile

Transactions

50

Companies

4

Filings

3

CIK

0001793200

Recent Transactions

50 trades
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-07-01$48.51/sh+1,112→ 64,333 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-07-01−1,112→ 26,709 total
  • Sale
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-07-01$87.79/sh−1,112→ 63,221 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-29$44.36/sh+822→ 64,231 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-29$44.36/sh+188→ 63,409 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-29−823→ 39,681 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Incentive Stock Option (Right to Buy)

    2026-06-29−188→ 8,640 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-29−1,113→ 52,304 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-29−822→ 40,504 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Incentive Stock Option (Right to Buy)

    2026-06-29−188→ 8,828 total
  • Sale
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-29$85.00/sh−3,134→ 63,221 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-29$44.36/sh+823→ 66,355 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-29$44.36/sh+188→ 65,532 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-29$48.51/sh+1,113→ 65,344 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$44.36/sh+188→ 100,016 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$48.51/sh+1,113→ 99,828 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$44.36/sh+2,817→ 98,715 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$44.36/sh+9,307→ 95,898 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$48.51/sh+23,370→ 86,591 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-24−1,113→ 27,821 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-24−822→ 31,197 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Incentive Stock Option (Right to Buy)

    2026-06-24−188→ 6,011 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-24−1,113→ 28,934 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Incentive Stock Option (Right to Buy)

    2026-06-24−2,817→ 6,199 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-24−9,307→ 32,019 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-06-24−23,370→ 30,047 total
  • Sale
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$82.30/sh−38,730→ 63,221 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$48.51/sh+1,113→ 101,951 total
  • Exercise/Conversion
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-06-24$44.36/sh+822→ 100,838 total
  • Award
    Tango Therapeutics, Inc.$TNGX

    Stock Option (Right to Buy)

    2026-06-05+3,570→ 3,570 total
  • Award
    Tango Therapeutics, Inc.$TNGX

    Common Stock

    2026-06-05+570→ 22,870 total
  • Sale
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-05-05$76.87/sh−23,906→ 63,221 total
  • Award
    Tango Therapeutics, Inc.$TNGX

    Stock Option (Right to Buy)

    2026-04-29+5,200→ 5,200 total
  • Award
    Tango Therapeutics, Inc.$TNGX

    Common Stock

    2026-04-29+12,300→ 22,300 total
  • Sale
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-03-17$62.15/sh−4,935→ 87,127 total
  • Award
    CYTOKINETICS INC$CYTK

    Common Stock

    2026-03-15+20,646→ 92,062 total
  • Award
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2026-03-15+29,480→ 29,480 total
  • Award
    CYTOKINETICS INC$CYTK

    Incentive Stock Option (Right to Buy)

    2026-03-15+1,665→ 1,665 total
  • Award
    Tango Therapeutics, Inc.$TNGX

    Stock Option (Right to Buy)

    2026-01-02+60,000→ 60,000 total
  • Award
    Tango Therapeutics, Inc.$TNGX

    Common Stock

    2026-01-02+10,000→ 10,000 total
  • Tax Payment
    CYTOKINETICS INC$CYTK

    Common Stock

    2025-12-03$65.02/sh−1,560→ 67,917 total
  • Tax Payment
    CYTOKINETICS INC$CYTK

    Common Stock

    2025-06-02$31.21/sh−4,965→ 69,477 total
  • Award
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2025-03-14+41,326→ 41,326 total
  • Award
    CYTOKINETICS INC$CYTK

    Common Stock

    2025-03-14+32,687→ 74,442 total
  • Award
    CYTOKINETICS INC$CYTK

    Incentive Stock Option (Right to Buy)

    2025-03-14+9,016→ 9,016 total
  • Award
    CYTOKINETICS INC$CYTK

    Common Stock

    2024-12-03+4,303→ 38,987 total
  • Award
    CYTOKINETICS INC$CYTK

    Common Stock

    2024-12-03+4,304→ 41,755 total
  • Tax Payment
    CYTOKINETICS INC$CYTK

    Common Stock

    2024-12-03$51.51/sh−1,536→ 37,451 total
  • Award
    CYTOKINETICS INC$CYTK

    Common Stock

    2024-05-31+34,684→ 34,684 total
  • Award
    CYTOKINETICS INC$CYTK

    Non-Qualified Stock Option (Right to Buy)

    2024-05-31+53,417→ 53,417 total

Companies

4

Recent Filings

3

Address

350 OYSTER POINT BLVD

SOUTH SAN FRANCISCO, CA, 94080

View on SEC.gov