Form4insider filings, from the source

SEC Form 4 · accession 0001179110-15-006496

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
Apr 21, 2015
Accepted (ET)
Apr 22, 2015 · 4:42 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000855654

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockApr 21, 2015M6,969$5.74A131,158D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F1$5.74Apr 21, 2015M6,969DMay 9, 2006May 9, 2015Common Stock6,96947,177D

Explanation of responses