Atara Biotherapeutics
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
 Common Stock 3,208 $15.43 $49,499
Option
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
 Restricted Stock Unites 7,211 N/A N/A
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $20.07 $24,084
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $20.07 $24,084
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $26.59 $31,902
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $25.21 $30,252
Purchase
DOBMEIER ERIC director
 Common Stock 2,500 $22 $55,000
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $21.48 $25,780
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $24.1 $28,918
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,000 $37.46 $74,920
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,000 $37.8 $75,600
Sale
MCGRATH JOHN officer: EVP & Chief Financial ..
 Common Stock 6,000 $40 $240,000
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,000 $36.1 $72,206
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,800 $34.74 $97,272
Sale
SOFFER GAD officer: EVP & Chief Strategy O..
 Common Stock 7,586 $31.39 $238,140
Sale
GALLAGHER CAROL GILTNER director
 Common Stock 1,184 $31.1 $36,822
Option
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 5,908 N/A N/A
Option
MCGRATH JOHN officer: EVP & Chief Financial ..
 Restricted Stock Units 10,502 N/A N/A
Option
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
 Common Stock 4,808 N/A N/A
Option
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
 Restricted Stock Units 4,808 N/A N/A
Option
GALLAGHER CAROL GILTNER director
 Restricted Stock Units 2,366 N/A N/A
Option
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
 Restricted Stock Units 829 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..
 Common Stock 13,762 N/A N/A
Option
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Restricted Stock Units 5,908 N/A N/A
Sale
CLARK MITCHALL G. officer: EVP & Chief R & QA Off..
 Common Stock 4,153 $31.67 $131,526
Option
MCGRATH JOHN officer: EVP & Chief Financial ..
 Common Stock 10,502 N/A N/A
Option
SOFFER GAD officer: EVP & Chief Strategy O..
 Restricted Stock Units 13,762 N/A N/A
Option
FUST MATTHEW K director
 Common Stock 1,602 N/A N/A
Option
FUST MATTHEW K director
 Restricted Stock Units 1,602 N/A N/A
Option
GALLAGHER CAROL GILTNER director
 Common Stock 2,366 N/A N/A
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 1,200 $24.86 $29,832
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,000 $27.12 $54,234
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,000 $34.99 $69,980
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,000 $32.61 $65,226
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,600 $42.62 $110,799
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,600 $43.29 $112,554
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,600 $46.66 $121,324
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,600 $46.48 $120,848
Sale
HAQQ CHRISTOPHER officer: EVP, R&D & Chief Scien..
 Common Stock 5,000 $41.86 $209,275
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,600 $39.64 $103,051
Sale
CIECHANOVER ISAAC E. director, officer: Chief Execut..
 Common Stock 2,600 $39.69 $103,202
Sale
GALLAGHER CAROL GILTNER director
 Common Stock 5,874 $40.19 $236,076
Sale
GALLAGHER CAROL GILTNER director
 Common Stock 5,874 $42.06 $247,031
Sale
GALLAGHER CAROL GILTNER director
 Common Stock 5,874 $44.4 $260,806
Sale
GALLAGHER CAROL GILTNER director
 Common Stock 5,875 $48.38 $284,233
Sale
SOFFER GAD officer: EVP & Chief Strategy O..
 Common Stock 7,711 $49.52 $381,849
Sale
GALLAGHER CAROL GILTNER director
 Common Stock 5,764 $49.38 $284,626
Sale
MCGRATH JOHN officer: EVP & Chief Financial ..
 Common Stock 6,000 $49.38 $296,280
Option
FUST MATTHEW K director
 Restricted Stock Units 1,603 N/A N/A

Showing 600 to 650 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.

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