Guardant Health
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Sale
CLARK IAN T director
COMMON STOCK 2,690 $4.18 $11,244
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 13,435 $4.18 $56,158
Option
CLARK IAN T director
COMMON STOCK 2,690 $4.18 $11,244
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 13,435 $4.18 $56,158
Option
CLARK IAN T director
STOCK OPTION (RIGHT TO BUY) 2,690 $4.18 $11,244
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 63,971 $73.31 $4,689,586
Option
WILEY MICHAEL J officer: Chief Legal Officer
STOCK OPTION (RIGHT TO BUY) 3,780 $80.11 $302,801
Option
WILEY MICHAEL J officer: Chief Legal Officer
COMMON STOCK 3,780 $80.11 $302,801
Sale
WILEY MICHAEL J officer: Chief Legal Officer
COMMON STOCK 3,780 $80.11 $302,801
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 43,351 $80.73 $3,499,596
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 1,040 $4.18 $4,347
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 1,040 $4.18 $4,347
Option
WILEY MICHAEL J officer: Chief Legal Officer
STOCK OPTION (RIGHT TO BUY) 1,220 $4.18 $5,100
Option
WILEY MICHAEL J officer: Chief Legal Officer
COMMON STOCK 1,220 $4.18 $5,100
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 13,082 $80.23 $1,049,569
Sale
WILEY MICHAEL J officer: Chief Legal Officer
COMMON STOCK 1,220 $4.18 $5,100
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 314 $4.18 $1,313
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 314 $4.18 $1,313
Sale
CLARK IAN T director
COMMON STOCK 538 $4.18 $2,249
Option
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
Sale
WILEY MICHAEL J officer: Chief Legal Officer
COMMON STOCK 5,000 $4.18 $20,900
Option
WILEY MICHAEL J officer: Chief Legal Officer
STOCK OPTION (RIGHT TO BUY) 5,000 $4.18 $20,900
Option
WILEY MICHAEL J officer: Chief Legal Officer
COMMON STOCK 5,000 $4.18 $20,900
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 2,729 $4.18 $11,407
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 2,729 $4.18 $11,407
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 12,999 $72.83 $946,743
Sale
ELTOUKHY HELMY director, officer: Chief Execut..
COMMON STOCK 15,904 $70.71 $1,124,588
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 7,771 $4.18 $32,483
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 37,001 $72.91 $2,697,780
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 7,771 $4.18 $32,483
Sale
ELTOUKHY HELMY director, officer: Chief Execut..
COMMON STOCK 200 $70.01 $14,001
Sale
CLARK IAN T director
COMMON STOCK 2,689 $4.18 $11,240
Sale
ELTOUKHY HELMY director, officer: Chief Execut..
COMMON STOCK 2,701 $70.06 $189,240
Option
CLARK IAN T director
COMMON STOCK 2,689 $4.18 $11,240
Option
CLARK IAN T director
STOCK OPTION (RIGHT TO BUY) 2,689 $4.18 $11,240
Sale
MERESMAN STANLEY J director
COMMON STOCK 9,500 $5.94 $56,430
Option
MERESMAN STANLEY J director
STOCK OPTION (RIGHT TO BUY) 9,500 $5.94 $56,430
Option
MERESMAN STANLEY J director
COMMON STOCK 9,500 $5.94 $56,430
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
STOCK OPTION (RIGHT TO BUY) 5,250 $4.18 $21,945
Sale
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 25,000 $66.76 $1,668,975
Option
TALASAZ AMIRALI director, officer: Chairman, Pr..
COMMON STOCK 5,250 $4.18 $21,945
Sale
ELTOUKHY HELMY director, officer: Chief Execut..
COMMON STOCK 103,103 $70.86 $7,306,188
Sale
ELTOUKHY HELMY director, officer: Chief Execut..
COMMON STOCK 178,093 $69.09 $12,304,802
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
Sale
BERTOCCI DEREK A officer: Chief Financial Officer
COMMON STOCK 114 $64.5 $7,352
Option
BERTOCCI DEREK A officer: Chief Financial Officer
COMMON STOCK 114 $8.8 $1,003
Option
BERTOCCI DEREK A officer: Chief Financial Officer
STOCK OPTION (RIGHT TO BUY) 114 $8.8 $1,003

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.