IGM Biosciences
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Purchase
REDMILE GROUP, LLC director, 10 percent owner
 Common Stock 74,253 $48.69 $3,615,230
Purchase
REDMILE GROUP, LLC director, 10 percent owner
 Common Stock 20,637 $46.15 $952,459
Option
CHEN DANIEL SHINYU officer: Chief Medical Officer
 Common Stock 950 $1.39 $1,321
Purchase
REDMILE GROUP, LLC director, 10 percent owner
 Common Stock 41,759 $44.84 $1,872,348
Option
CHEN DANIEL SHINYU officer: Chief Medical Officer
 Stock Option (right to buy) 950 $1.39 $1,321
Sale
CHEN DANIEL SHINYU officer: Chief Medical Officer
 Common Stock 605 $45.13 $27,301
Option
CHEN DANIEL SHINYU officer: Chief Medical Officer
 Stock Option (right to buy) 950 $1.39 $1,321
Option
CHEN DANIEL SHINYU officer: Chief Medical Officer
 Common Stock 950 $1.39 $1,321
Option
KEYT BRUCE officer: Chief Scientific Officer
 Stock Option (right to buy) 2,987 $20.83 $62,219
Option
KEYT BRUCE officer: Chief Scientific Officer
 Common Stock 2,987 $20.83 $62,219
Purchase
BEHRENS M KATHLEEN director
 Common Stock 10,000 $24.93 $249,330
Purchase
TOPSOE JAKOB HALDOR director, 10 percent owner
 Common Stock 4,000 $20.5 $81,996
Purchase
BAKER BROS. ADVISORS LP director, 10 percent owner
 Common Stock 3,144,000 $16 $50,304,000
Purchase
TOPSOE JAKOB HALDOR director, 10 percent owner
 Common Stock 14,340 $22.01 $315,609
Purchase
LOBERG MICHAEL D director
 Common Stock 5,000 $18.57 $92,865
Purchase
HALDOR TOPSOE HOLDING A/S 10 percent owner
 Common Stock 1,250,000 $16 $20,000,000
Purchase
TOPSOE CHRISTINA TENG director, 10 percent owner
 Common Stock 1,284,375 $16 $20,550,000
Purchase
TOPSOE JAKOB HALDOR director, 10 percent owner
 Common Stock 1,287,175 $17.63 $22,692,895
Purchase
HAMBLETON JULIE director
 Common Stock 5,000 $18.31 $91,550
Purchase
BEHRENS M KATHLEEN director
 Common Stock 62,500 $16 $1,000,000

Showing 250 to 270 of 270 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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