Atara Biotherapeutics
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 4,800 $22.96 $110,208
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 4,800 $21.32 $102,336
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 4,800 $21.32 $102,336
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 4,800 $20.79 $99,792
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 7,200 $20.58 $148,140
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 3,600 $17.35 $62,460
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 3,600 $17.35 $62,460
Sale
GALLAGHER CAROL GILTNER director
Common Stock 1,184 $15.96 $18,897
Sale
SOFFER GAD officer: EVP & Chief Strategy O..
Common Stock 5,427 $15.91 $86,344
Option
FUST MATTHEW K director
Common Stock 1,602 N/A N/A
Option
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 5,907 N/A N/A
Option
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
Common Stock 830 N/A N/A
Option
SOFFER GAD officer: EVP & Chief Strategy O..
Common Stock 13,761 N/A N/A
Option
GALLAGHER CAROL GILTNER director
Restricted Stock Units 2,366 N/A N/A
Sale
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
Common Stock 1,605 $15.57 $24,990
Option
GALLAGHER CAROL GILTNER director
Common Stock 2,366 N/A N/A
Option
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Restricted Stock Units 5,907 N/A N/A
Option
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
Common Stock 7,212 N/A N/A
Option
MCGRATH JOHN officer: EVP & Chief Financial ..
Restricted Stock Units 10,503 N/A N/A
Sale
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
Common Stock 4,153 $15.15 $62,918
Option
MCGRATH JOHN officer: EVP & Chief Financial ..
Common Stock 10,503 N/A N/A
Option
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
Restricted Stock Unites 7,212 N/A N/A
Option
SOFFER GAD officer: EVP & Chief Strategy O..
Restricted Stock Units 13,761 N/A N/A
Sale
MCGRATH JOHN officer: EVP & Chief Financial ..
Commono Stock 5,395 $15.77 $85,079
Option
FUST MATTHEW K director
Restricted Stock Units 1,602 N/A N/A
Option
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
Restricted Stock Units 830 N/A N/A
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 100 $20.15 $2,015
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 1,200 $20.12 $24,144
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 1,200 $20.2 $24,240
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 12,010 $20.42 $245,244
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 890 $20.04 $17,836
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 300 $20.01 $6,003
Purchase
DOBMEIER ERIC director
Common Stock 3,000 $13.86 $41,565
Sale
GALLAGHER CAROL GILTNER director
Common Stock 1,183 $16.3 $19,283
Sale
SOFFER GAD officer: EVP & Chief Strategy O..
Common Stock 5,711 $16.6 $94,803
Option
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
Restricted Stock Units 829 N/A N/A
Option
FUST MATTHEW K director
Restricted Stock Units 1,603 N/A N/A
Option
FUST MATTHEW K director
Common Stock 1,603 N/A N/A
Sale
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
Common Stock 4,153 $15.35 $63,749
Option
MCGRATH JOHN officer: EVP & Chief Financial ..
Restricted Stock Units 10,501 N/A N/A
Option
MCGRATH JOHN officer: EVP & Chief Financial ..
Common Stock 10,501 N/A N/A
Option
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
Common Stock 829 N/A N/A
Option
SOFFER GAD officer: EVP & Chief Strategy O..
Restricted Stock Units 13,761 N/A N/A
Sale
MCGRATH JOHN officer: EVP & Chief Financial ..
Commono Stock 6,000 $15.49 $92,940
Option
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Common Stock 5,908 N/A N/A
Option
CIECHANOVER ISAAC E. director, officer: Chief Execut..
Restricted Stock Units 5,908 N/A N/A
Option
SOFFER GAD officer: EVP & Chief Strategy O..
Common Stock 13,761 N/A N/A
Option
GALLAGHER CAROL GILTNER director
Common Stock 2,365 N/A N/A
Option
GALLAGHER CAROL GILTNER director
Restricted Stock Units 2,365 N/A N/A
Option
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
Common Stock 7,211 N/A N/A

Showing 550 to 600 of 718 results.

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.