Guardant Health
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 20,108 $4.18 $84,051
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 54,892 $4.18 $229,449
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 54,892 $84.07 $4,614,990
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 54,892 $4.18 $229,449
Option
CLARK IAN T director
COMMON STOCK 538 $4.18 $2,249
Sale
CLARK IAN T director
COMMON STOCK 538 $4.18 $2,249
Option
CLARK IAN T director
STOCK OPTION (RIGHT TO BUY) 538 $4.18 $2,249
Option
MERESMAN STANLEY J director
STOCK OPTION (RIGHT TO BUY) 6,000 $5.94 $35,640
Option
MERESMAN STANLEY J director
COMMON STOCK 6,000 $5.94 $35,640
Sale
MERESMAN STANLEY J director
COMMON STOCK 6,000 $5.94 $35,640
Sale
SVF BLUEBIRD (CAYMAN) LTD 10 percent owner
Common Stock 1,162,500 $83.16 $96,673,500
Sale
SVF BLUEBIRD (CAYMAN) LTD 10 percent owner
Common Stock 7,750,000 $83.16 $644,490,000
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 55,000 $4.18 $229,900
Sale
CLARK IAN T director
COMMON STOCK 2,690 $4.18 $11,244
Option
CLARK IAN T director
STOCK OPTION (RIGHT TO BUY) 2,690 $4.18 $11,244
Option
CLARK IAN T director
COMMON STOCK 2,690 $4.18 $11,244
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 55,000 $86.42 $4,752,825
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 55,000 $4.18 $229,900
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 20,000 $88.25 $1,765,000
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 20,000 $4.18 $83,600
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 20,000 $4.18 $83,600
Option
CLARK IAN T director
COMMON STOCK 538 $4.18 $2,249
Sale
CLARK IAN T director
COMMON STOCK 538 $4.18 $2,249
Option
CLARK IAN T director
STOCK OPTION (RIGHT TO BUY) 538 $4.18 $2,249
Option
BERTOCCI DEREK A officer: Chief Financial Officer
STOCK OPTION (RIGHT TO BUY) 9,222 $6.22 $57,315
Sale
BERTOCCI DEREK A officer: Chief Financial Officer
COMMON STOCK 9,222 $96.39 $888,862
Option
BERTOCCI DEREK A officer: Chief Financial Officer
COMMON STOCK 9,222 $6.22 $57,315
Sale
NISHAR DIPCHAND director
COMMON STOCK 2 $100 $200
Sale
MERESMAN STANLEY J director
COMMON STOCK 6,500 $5.94 $38,610
Option
MERESMAN STANLEY J director
COMMON STOCK 6,500 $5.94 $38,610
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 199,951 $92.23 $18,441,881
Option
MERESMAN STANLEY J director
STOCK OPTION (RIGHT TO BUY) 6,500 $5.94 $38,610
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 6,000 $4.18 $25,080
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 6,000 $4.18 $25,080
Sale
BERTOCCI DEREK A officer: Chief Financial Officer
COMMON STOCK 21,862 $93.06 $2,034,543
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 750 $4.18 $3,135
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 25,049 $90.13 $2,257,641
Sale
BERTOCCI DEREK A officer: Chief Financial Officer
COMMON STOCK 913 $90.4 $82,533
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 750 $4.18 $3,135
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 73,413 $83.1 $6,100,620
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 1,762 $4.18 $7,365
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 68,013 $83.53 $5,680,854
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 1,762 $4.18 $7,365
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 2,400 $4.18 $10,032
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 2,400 $4.18 $10,032
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 100,000 $81.31 $8,131,100
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 20,877 $79.22 $1,653,876
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 31,183 $77.61 $2,420,113
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 2,800 $4.18 $11,704
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 2,800 $4.18 $11,704

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.