MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328aa8 Class: NOTE 4.500% 7/1

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

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

Q3 2017
Shares 1,331,000 Value ($000) $1,138 Avg Close — Range —
Q2 2017
Shares 1,331,000 Value ($000) $880 Avg Close — Range —
Q1 2017
Shares 1,331,000 Value ($000) $1,125 Avg Close — Range —
Q4 2016
Shares 1,331,000 Value ($000) $1,270 Avg Close — Range —
Q3 2016
Shares 1,336,000 Value ($000) $1,668 Avg Close — Range —
Q2 2016
Shares 1,411,000 Value ($000) $1,607 Avg Close — Range —
Q1 2016
Shares 1,411,000 Value ($000) $2,172 Avg Close — Range —
Q4 2015
Shares 1,337,000 Value ($000) $1,984 Avg Close — Range —
Q3 2015
Shares 1,410,000 Value ($000) $2,206 Avg Close — Range —
Q2 2015
Shares 1,210,000 Value ($000) $2,542 Avg Close — Range —
Q1 2015
Shares 1,283,000 Value ($000) $2,572 Avg Close — Range —
Q4 2014
Shares 1,283,000 Value ($000) $2,434 Avg Close — Range —
Q3 2014
Shares 1,283,000 Value ($000) $1,995 Avg Close — Range —
Q2 2014
Shares 1,283,000 Value ($000) $1,732 Avg Close — Range —
Q1 2014
Shares 1,279,000 Value ($000) $1,306 Avg Close — Range —
Q4 2013
Shares 1,353,000 Value ($000) $1,409 Avg Close — Range —
Q3 2013
Shares 3,529,000 Value ($000) $3,209 Avg Close — Range —