Magenta Therapeutics
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Purchase
FAIRMOUNT FUNDS MANAGEMENT LLC director, 10 percent owner:
Common Stock 24,670 $13.63 $336,252
Purchase
FAIRMOUNT FUNDS MANAGEMENT LLC director, 10 percent owner:
Common Stock 30,000 $13.15 $394,500
Purchase
RANDHAWA SIMRAT officer: Chief Medical Officer
Common Stock 2,000 $13.2 $26,400
Purchase
RANDHAWA SIMRAT officer: Chief Medical Officer
Common Stock 2,000 $13.2 $26,400
Purchase
FAIRMOUNT FUNDS MANAGEMENT LLC director, 10 percent owner:
Common Stock 30,000 $13.2 $396,000
Purchase
FAIRMOUNT FUNDS MANAGEMENT LLC director, 10 percent owner:
Common Stock 9,367 $11.76 $110,156
Purchase
FAIRMOUNT FUNDS MANAGEMENT LLC director, 10 percent owner:
Common Stock 14,887 $10.85 $161,524
Sale
THIRD ROCK VENTURES IV, L.P. 10 percent owner
Common Stock 1,500,000 $0.82 $1,230,000
Sale
THIRD ROCK VENTURES IV, L.P. 10 percent owner
Common Stock 2,200,000 $0.83 $1,826,000
Sale
STANTS KRISTEN officer: Chief People Officer
Common Stock 5,736 $6.73 $38,603
Sale
NICHOLS DAVID WAYNE officer: Chief Technical Officer
Common Stock 5,694 $6.73 $38,321
Sale
OLSON LISA officer: See Remarks
Common Stock 5,736 $6.73 $38,603
Sale
BEETHAM THOMAS W. officer: See Remarks
Common Stock 6,103 $6.73 $41,073
Sale
GARDNER JASON officer: See Remarks
Common Stock 14,340 $6.73 $96,508
Sale
DEARDORF CAREN officer: Chief Commercial Officer
Common Stock 6,238 $6.73 $41,982
Sale
MAHONEY STEPHEN F. officer: See Remarks
Common Stock 5,736 $6.73 $38,603
Purchase
BOOTH BRUCE director
Common Stock 1,250,000 N/A N/A
Sale
GARDNER JASON director, officer: See Remarks
Common Stock 11,200 N/A N/A
Sale
GARDNER JASON director, officer: See Remarks
Common Stock 2,800 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Common Stock 11,294 N/A N/A
Sale
DAVIS JOHN C. JR officer: See Remarks
Common Stock 11,294 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Stock Option (Right to Buy) 11,294 N/A N/A
Sale
ZDRAVESKI ZORAN officer: See Remarks
Common Stock 15,804 N/A N/A
Sale
ZDRAVESKI ZORAN officer: See Remarks
Common Stock 15,804 N/A N/A
Sale
ISACSON CHRISTINA K. officer: Chief Business Officer
Common Stock 4,463 N/A N/A
Option
ZDRAVESKI ZORAN officer: See Remarks
Common Stock 820 N/A N/A
Option
ZDRAVESKI ZORAN officer: See Remarks
Stock Option (Right to Buy) 820 N/A N/A
Sale
GARDNER JASON director, officer: See Remarks
Common Stock 2,897 N/A N/A
Sale
ISACSON CHRISTINA K. officer: Chief Business Officer
Common Stock 9,867 N/A N/A
Sale
ZDRAVESKI ZORAN officer: See Remarks
Common Stock 8,362 N/A N/A
Option
ZDRAVESKI ZORAN officer: See Remarks
Common Stock 4,181 N/A N/A
Option
ZDRAVESKI ZORAN officer: See Remarks
Stock Option (Right to Buy) 4,181 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Common Stock 919 N/A N/A
Sale
DAVIS JOHN C. JR officer: See Remarks
Common Stock 919 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Stock Option (Right to Buy) 919 N/A N/A
Sale
GARDNER JASON director, officer: See Remarks
Common Stock 76,711 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Common Stock 17,055 N/A N/A
Sale
DAVIS JOHN C. JR officer: See Remarks
Common Stock 17,055 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Stock Option (Right to Buy) 17,055 N/A N/A
Sale
GARDNER JASON director, officer: See Remarks
Common Stock 4,392 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Common Stock 4,614 N/A N/A
Sale
DAVIS JOHN C. JR officer: See Remarks
Common Stock 4,614 N/A N/A
Option
DAVIS JOHN C. JR officer: See Remarks
Stock Option (Right to Buy) 4,614 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
common stock 7,500 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
common stock 5,000 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
common stock 5,000 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
Common Stock 5,000 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
common stock 1,656 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
common stock 844 N/A N/A
Sale
COOKE MICHAEL P. officer: Chief Scientific Officer
Common Stock 5,000 N/A N/A

Showing 1 to 50 of 61 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.