MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

Note: Option positions (PUT/CALL) are excluded.

Q2 2018
Shares 25,260 Value ($000) $124 Avg Close — Range —
Q1 2018
Shares 16,660 Value ($000) $134 Avg Close — Range —
Q4 2017
Shares 14,460 Value ($000) $148 Avg Close — Range —