1 member of Congress has disclosed 1 trade in Merrimack Pharmaceuticals Inc (MACK). The buy/sell breakdown shows 0 purchases versus 1 sale, indicating net selling pressure from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.
| Date | Politician | Type | Amount |
|---|---|---|---|
| 2018-12-31 | MICHAEL T. MCCAUL | sell | $1K – $15K |