MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

PALISADE CAPITAL MANAGEMENT, LP's Holding History (CIK: 0001009006)

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

Q2 2017
Shares 30,900 Value ($000) $38 Avg Close — Range —
Q1 2017
Shares 29,000 Value ($000) $89 Avg Close — Range —
Q4 2016
Shares 25,000 Value ($000) $102 Avg Close — Range —
Q3 2016
Shares 19,000 Value ($000) $121 Avg Close — Range —
Q2 2016
Shares 14,070 Value ($000) $76 Avg Close — Range —
Q1 2016
Shares 10,000 Value ($000) $84 Avg Close — Range —
Q4 2015
Shares 10,000 Value ($000) $79 Avg Close — Range —