Form4insider filings, from the source

SEC Form 4 · accession 0001179110-18-002037

IMMUNOGEN INC · IMGN

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

Reporting owner
Period of report
Feb 13, 2018
Accepted (ET)
Feb 14, 2018 · 10:39 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000855654

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockFeb 13, 2018M46,667$3.30A243,367D
Common StockF2Feb 13, 2018S46,667$10.0125D196,700D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)F1$3.30Feb 13, 2018M46,667DJun 11, 2009Jun 11, 2018Common Stock46,6670D

Explanation of responses