Form4insider filings, from the source

SEC Form 4 · accession 0001179110-15-007090

IMMUNOGEN INC · IMGN

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Daniel M Junius
Officer — Chief Executive Officer · Director
Period of report
May 1, 2015
Accepted (ET)
May 5, 2015 · 10:53 am EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000855654

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF3May 1, 2015M35,315$5.74A166,473D
Common StockF2May 1, 2015S35,315$8.359D131,158D
Common StockMay 4, 2015M10,647$5.74A141,805D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F1$5.74May 1, 2015M35,315DMay 9, 2006May 9, 2015Common Stock35,31511,862D
Stock Option (right to buy)F1$5.74May 4, 2015M10,647DMay 9, 2006May 9, 2015Common Stock10,6471,215D

Explanation of responses