|4Apr 13, 3:11 PM ET

Dresser James van B. 4

4 · MERRIMACK PHARMACEUTICALS INC · Filed Apr 13, 2012

Insider Transaction Report

Form 4
Period: 2012-04-10
Transactions
  • Exercise/Conversion

    Common Stock

    2012-04-10$2.19/sh+5,462$11,962108,974 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2012-04-10+5,4620 total
    Exercise: $2.19Exp: 2012-05-03Common Stock (5,462 underlying)
Footnotes (1)
  • [F1]This option is fully vested.

Documents

1 file
  • 4
    edgar.xmlPrimary

    FORM 4 -