Atreca
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Purchase
ORWIN JOHN A director, officer: PRESIDENT & ..
 Series A Junior Preferred Stock 1 $0.01 $0
Sale
SERAFINI TITO director
 Class A Common Stock 20,788 $0.07 $1,455
Sale
BAKER BROS. ADVISORS LP
Class A common stock 251,902 $0.4 $101,517
Sale
BAKER BROS. ADVISORS LP
Class A common stock 22,837 $0.4 $9,203
Sale
CROSS HERB officer: Chief Financial Officer
 Class A Common Stock 5,487 $0.95 $5,224
Sale
GOULD STEPHEN E officer: Chief Scientific Officer
 Class A Common Stock 4,076 $0.95 $3,880
Sale
COURTNEY PHILLIPS officer: General Counsel & Secr..
 Class A Common Stock 4,076 $0.95 $3,880
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 5,487 $0.95 $5,224
Sale
COURTNEY PHILLIPS officer: General Counsel & Secr..
 Class A Common Stock 6,432 $1.78 $11,417
Sale
CROSS HERB officer: Chief Financial Officer
 Class A Common Stock 7,646 $1.78 $13,572
Sale
ORWIN JOHN A director, officer: President & ..
 Class A Common Stock 20,908 $1.78 $37,112
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 7,646 $1.78 $13,572
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 15,000 $2.02 $30,270
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 30,000 $5 $150,000
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 30,000 $6.59 $197,550
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 $10.95 $54,725
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 2,084 $5.16 $10,753
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 $10.95 $54,725
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 $18.53 $185,300
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 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
 Class A Common Stock 5,000 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 2,259 N/A N/A
Sale
ROBINSON WILLIAM HEWITT director
 Class A Common Stock 2,741 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) 10,000 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 5,000 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 10,000 $4.86 $48,600
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
 Class A Common Stock 3,175 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 3,175 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 3,175 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 1,825 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 1,825 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 1,825 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 8,847 N/A N/A
Sale
SERAFINI TITO director, officer: Chief Strate..
 Class A Common Stock 1,153 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 4,500 N/A N/A
Sale
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Class A Common Stock 4,500 N/A N/A
Option
GREENBERG NORMAN MICHAEL officer: Chief Scientific Officer
 Stock Option (right to buy) 5,000 N/A N/A

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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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