Atreca
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 500 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 500 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 $4.56 $22,800
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 1,218 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 8,782 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 N/A N/A
Purchase
BAKER BROS. ADVISORS LP 10 percent owner
 Class B Common Stock 781,250 N/A N/A
Purchase
BAKER BROS. ADVISORS LP 10 percent owner
 Class B Common Stock 781,250 $8 $6,250,000
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 $19.97 $199,650
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 $19.98 $99,920
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 10,272 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 10,272 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 10,272 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 600 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 600 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 68 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 496 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 10,245 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 4,604 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 15,000 $4.56 $68,400
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 15,000 $4.56 $68,400
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 15,000 $4.56 $68,400
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 700 $20.01 $14,004
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 600 $20.01 $12,004
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 100 $20 $2,000
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 200 $20 $4,000
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 387 $20 $7,740
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 1,700 $20 $34,003
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 1,600 $20 $32,003
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 2,200 $20 $44,000
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 2,100 $20 $42,000
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 $17.06 $85,290
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 $17.93 $179,270
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 $4.56 $22,800
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 $4.56 $22,800
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 $4.56 $22,800
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 10,000 $4.56 $45,600
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 10,000 $4.56 $45,600
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 10,000 $4.56 $45,600
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 10,000 $16.83 $168,330
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 5,000 $16.8 $84,015
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 $4.56 $22,800

Showing 50 to 100 of 129 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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