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SEC Insider//CIK 0001183721

BLOCK STEPHEN A

CIK 00011837213 companiesSAN DIEGO, CA
SEC Profile

Transactions

50

Companies

3

Filings

11

CIK

0001183721

Recent Transactions

50 trades
  • Award
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2021-06-17+20,000→ 20,000 total
  • Exercise/Conversion
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2021-03-16−20,000→ 0 total
  • Exercise/Conversion
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2021-03-16$2.60/sh+20,000→ 36,667 total
  • Sale
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2021-03-16$13.17/sh−20,000→ 16,667 total
  • Exercise/Conversion
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2021-03-15−32,500→ 0 total
  • Sale
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2021-03-15$11.15/sh−32,500→ 16,667 total
  • Exercise/Conversion
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2021-03-15$1.92/sh+32,500→ 49,167 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2020-06-19+20,000→ 20,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2019-06-21+20,000→ 20,000 total
  • Exercise/Conversion
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2019-03-11$1.50/sh+10,000→ 26,667 total
  • Exercise/Conversion
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2019-03-11−10,000→ 0 total
  • Sale
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2019-03-11$3.52/sh−10,000→ 16,667 total
  • Disposition to Issuer
    SENOMYX INC

    Stock Option (right to buy)

    2018-11-02−20,000→ 0 total
  • Disposition to Issuer
    SENOMYX INC

    Stock Option (right to buy)

    2018-11-02−20,000→ 0 total
  • Disposition from Tender
    SENOMYX INC

    Common Stock

    2018-11-02$1.50/sh−1,000→ 0 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2018-06-22+20,000→ 20,000 total
  • Award
    SENOMYX INC

    Stock option (right to buy)

    2018-05-24+20,000→ 20,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Stock Options (right to buy)

    2017-06-20+20,000→ 20,000 total
  • Award
    SENOMYX INC

    Stock option (right to buy)

    2017-05-11+20,000→ 20,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2016-11-16+20,000→ 20,000 total
  • Award
    SENOMYX INC

    Stock option (right to buy)

    2016-05-20+20,000→ 20,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2015-07-06+82,500→ 609,981 total
  • Award
    SENOMYX INC

    Stock option (right to buy)

    2015-05-20+20,000→ 20,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Common Stock

    2014-01-21+50,000→ 50,000 total
  • Award
    SENOMYX INC

    Stock Option (right to buy)

    2013-06-13+15,000→ 15,000 total
  • Disposition to Issuer
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21−113,750→ 436,250 total
  • Disposition to Issuer
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21−113,750→ 322,500 total
  • Disposition to Issuer
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21−97,500→ 225,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21+317,481→ 444,981 total
  • Disposition to Issuer
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21−97,500→ 127,500 total
  • Disposition to Issuer
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21−65,000→ 550,000 total
  • Disposition to Issuer
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-12-21−30,000→ 615,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2012-08-28+97,500→ 645,000 total
  • Award
    SENOMYX INC

    Stock Option (Right to Buy)

    2012-06-07+15,000→ 15,000 total
  • Award
    SENOMYX INC

    Stock Option (Right to Buy)

    2011-05-26+15,000→ 15,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2011-05-10+97,500→ 97,500 total
  • Exercise/Conversion
    SENOMYX INC

    Common Stock

    2011-05-06$3.85/sh+13,750→ 14,750 total
  • Sale
    SENOMYX INC

    Common Stock

    2011-05-06$5.59/sh−8,161→ 1,000 total
  • Exercise/Conversion
    SENOMYX INC

    Common Stock

    2011-05-06$3.21/sh+8,161→ 9,161 total
  • Exercise/Conversion
    SENOMYX INC

    Stock Option (Right to Buy)

    2011-05-06−13,750→ 1,250 total
  • Sale
    SENOMYX INC

    Common Stock

    2011-05-06$5.59/sh−13,750→ 1,000 total
  • Exercise/Conversion
    SENOMYX INC

    Stock Option (Right to Buy)

    2011-05-06−8,161→ 3,139 total
  • Exercise/Conversion
    SENOMYX INC

    Common Stock

    2010-11-09$1.58/sh+15,000→ 16,000 total
  • Exercise/Conversion
    SENOMYX INC

    Stock Option (Right to Buy)

    2010-11-09−15,000→ 0 total
  • Sale
    SENOMYX INC

    Common Stock

    2010-11-09$5.33/sh−15,000→ 1,000 total
  • Award
    SENOMYX INC

    Stock Option (Right to Buy)

    2010-06-03+15,000→ 15,000 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2010-05-20+113,750→ 113,750 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2010-05-20+97,500→ 97,500 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2010-05-20+113,750→ 113,750 total
  • Award
    Niagen Bioscience, Inc.$NAGE

    Employee Stock Options (right to buy)

    2010-05-20$90000.00/sh−92,500→ 92,500 total

Companies

3

Recent Filings

11

Address

4767 NEXUS CENTRE DRIVE

SAN DIEGO, CA, 92121

View on SEC.gov