4//SEC Filing
Johnston David Brannon 4
Accession 0001179110-18-002674
CIK 0000855654other
Filed
Feb 22, 7:00 PM ET
Accepted
Feb 23, 11:45 AM ET
Size
4.8 KB
Accession
0001179110-18-002674
Insider Transaction Report
Form 4
IMMUNOGEN INCIMGN
Johnston David Brannon
Chief Financial Officer
Transactions
- Sale
Common Stock
2018-02-21$10.87/sh−21,060$228,922→ 180,690 total
Footnotes (2)
- [F1]Weighted average price of shares sold.
- [F2]The transaction reported in this Form 4 was made in connection with the satisfaction of the reporting person's tax withholding obligation arising from the vesting of restricted shares and was effected pursuant to a 10b5-1 trading plan executed by the reporting person.
Documents
Issuer
IMMUNOGEN INC
CIK 0000855654
Entity typeother
Related Parties
1- filerCIK 0001486519
Filing Metadata
- Form type
- 4
- Filed
- Feb 22, 7:00 PM ET
- Accepted
- Feb 23, 11:45 AM ET
- Size
- 4.8 KB