Form4insider filings, from the source

SEC Form 4 · accession 0001179110-18-002457

IMMUNOGEN INC · IMGN

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

Reporting owner
Period of report
Feb 20, 2018
Accepted (ET)
Feb 21, 2018 · 8:47 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 StockF1Feb 20, 2018S25,000$11.68D196,700D

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses