ImmunoGen
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
PERRY GREGORY D officer: Chief Financial Officer
 Stock Option (right to buy) 8,333 $4.32 $35,999
Sale
SAYARE MITCHEL director
 Common Stock 10,000 $13.25 $132,500
Sale
PERRY GREGORY D officer: Chief Financial Officer
 Common Stock 8,333 $4.32 $35,999
Option
PERRY GREGORY D officer: Chief Financial Officer
 Common Stock 8,333 $4.32 $35,999
Sale
SAYARE MITCHEL director
 Common Stock 10,000 $15.02 $150,200
Option
PERRY GREGORY D officer: Chief Financial Officer
 Stock Option (right to buy) 8,333 $4.32 $35,999
Option
PERRY GREGORY D officer: Chief Financial Officer
 Stock Option (right to buy) 8,333 $4.32 $35,999
Sale
PERRY GREGORY D officer: Chief Financial Officer
 Common Stock 8,333 $4.32 $35,999
Option
PERRY GREGORY D officer: Chief Financial Officer
 Common Stock 8,333 $4.32 $35,999
Sale
SAYARE MITCHEL director
 Common Stock 10,000 $11.7 $117,000
Sale
SAYARE MITCHEL director
 Common Stock 10,000 $11.69 $116,920
Sale
SAYARE MITCHEL director
 Common Stock 10,000 $12.24 $122,400
Sale
SAYARE MITCHEL director
 Common Stock 10,000 $13.23 $132,330
Sale
SAYARE MITCHEL director
 Common Stock 20,000 $13.28 $265,540
Sale
SAYARE MITCHEL director
 Common Stock 20,000 $12.11 $242,180
Sale
SAYARE MITCHEL director
 Common Stock 25,000 $8.92 $222,875
Sale
SAYARE MITCHEL director
 Common Stock 25,000 $8.5 $212,600
Sale
CARTER DAVID WARREN director
 Common Stock 45,000 $8 $359,775
Sale
PIEN HOWARD H director
 Common Stock 2,168 $8.05 $17,452
Option
LAMBERT JOHN officer: Executive Vice President
 Stock Option (right to buy) 34,320 $6.78 $232,724
Sale
LAMBERT JOHN officer: Executive Vice President
 Common Stock 27,025 $8.45 $228,442
Option
LAMBERT JOHN officer: Executive Vice President
 Common Stock 34,320 $6.78 $232,724
Option
SAYARE MITCHEL director
 Stock Option (right to buy) 3,641 $6.78 $24,690
Sale
LAMBERT JOHN officer: Executive Vice President
 Common Stock 21,117 $8.41 $177,615
Option
LAMBERT JOHN officer: Executive Vice President
 Stock Option (right to buy) 21,117 $8.41 $177,615
Option
LAMBERT JOHN officer: Executive Vice President
 Common Stock 21,117 $8.41 $177,615
Sale
SAYARE MITCHEL director
 Common Stock 3,263 $8.02 $26,169
Option
SAYARE MITCHEL director
 Common Stock 3,641 $6.78 $24,690
Option
SAYARE MITCHEL director
 Stock Option (right to buy) 81,359 $6.78 $551,695
Sale
SAYARE MITCHEL director
 Common Stock 73,000 $8.05 $587,431
Option
SAYARE MITCHEL director
 Common Stock 81,359 $6.78 $551,695
Option
LAMBERT JOHN officer: Executive Vice President
 Stock Option (right to buy) 14,563 $6.78 $98,752
Sale
LAMBERT JOHN officer: Executive Vice President
 Common Stock 14,563 $6.78 $98,752
Option
LAMBERT JOHN officer: Executive Vice President
 Common Stock 14,563 $6.78 $98,752
Sale
SAYARE MITCHEL director
 Common Stock 50,000 $7.87 $393,500
Sale
SAYARE MITCHEL director
 Common Stock 150,000 $7.38 $1,107,000
Sale
CARTER DAVID WARREN director
 Common Stock 20,000 $6.78 $135,520
Sale
CARTER DAVID WARREN director
 Common Stock 20,000 $6.78 $135,520
Sale
SAMANA CAPITAL, L.P. 10 percent owner
 Common Stock 3,500,000 $8.64 $30,240,000
Option
SAYARE MITCHEL director
 Incentive Stock Option (right to buy) 80,000 $2.25 $180,000
Option
SAYARE MITCHEL director
 Common Stock 80,000 $2.25 $180,000
Option
LAMBERT JOHN officer: Executive Vice President
 Common Stock 27,000 $2.25 $60,750
Option
LAMBERT JOHN officer: Executive Vice President
 Incentive Stock Option (right to buy) 27,000 $2.25 $60,750
Option
LAMBERT JOHN officer: Executive Vice President
 Common Stock 11,600 $2.25 $26,100
Option
LAMBERT JOHN officer: Executive Vice President
 Incentive Stock Option (right to buy) 11,600 $2.25 $26,100
Sale
LAMBERT JOHN officer: Executive Vice President
 Common Stock 11,600 $2.25 $26,100
Sale
LAMBERT JOHN officer: Executive Vice President
 Common Stock 15,400 $3.84 $59,182
Option
LAMBERT JOHN officer: Executive Vice President
 Incentive Stock Option (right to buy) 15,400 $2.25 $34,650
Option
LAMBERT JOHN officer: Executive Vice President
 Common Stock 15,400 $2.25 $34,650
Option
CARTER DAVID WARREN director
 Common Stock 50,000 $1.38 $68,750

Showing 400 to 450 of 547 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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