MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

Yakira Capital Management, Inc.'s Holding History (CIK: 0001584639)

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

Q2 2017
Shares 250,800 Value ($000) $311 Avg Close — Range —
Q1 2017
Shares 248,420 Value ($000) $765 Avg Close — Range —