Form4insider filings, from the source

SEC Form 4 · accession 0001179110-18-002366

IMMUNOGEN INC · IMGN

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

Reporting owner
Craig Barrows
Officer — Vice-President,General Counsel
Period of report
Feb 15, 2018
Accepted (ET)
Feb 20, 2018 · 4:02 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000855654

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock option (right to buy)F1$10.65Feb 15, 2018A225,000AFeb 15, 2019Feb 15, 2028Common stock225,000225,000D

Explanation of responses