MERRIMACK PHARMACEUTICALS INC 4
4 · MERRIMACK PHARMACEUTICALS INC · Filed Mar 24, 2015
Insider Transaction Report
Form 4
PORTER MICHAEL E
Director
Transactions
- Purchase
Common Stock
2015-03-20$11.77/sh+5,000$58,850→ 648,164 total
4 · MERRIMACK PHARMACEUTICALS INC · Filed Mar 24, 2015
Common Stock