MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328AA8 Class: NOTE 4.5% 7/1

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q3 2017
Shares 9,998,000 Value ($000) $8,555 Avg Close — Range —
Q2 2017
Shares 9,998,000 Value ($000) $6,128 Avg Close — Range —
Q1 2017
Shares 9,998,000 Value ($000) $8,319 Avg Close — Range —
Q4 2016
Shares 12,698,000 Value ($000) $12,027 Avg Close — Range —
Q3 2016
Shares 12,688,000 Value ($000) $15,765 Avg Close — Range —
Q2 2016
Shares 12,688,000 Value ($000) $13,985 Avg Close — Range —
Q1 2016
Shares 12,687,000 Value ($000) $19,141 Avg Close — Range —
Q4 2015
Shares 12,600,000 Value ($000) $18,633 Avg Close — Range —
Q3 2015
Shares 12,600,000 Value ($000) $19,576 Avg Close — Range —
Q2 2015
Shares 12,600,000 Value ($000) $26,434 Avg Close — Range —
Q1 2015
Shares 12,600,000 Value ($000) $25,282 Avg Close — Range —
Q4 2014
Shares 12,600,000 Value ($000) $23,999 Avg Close — Range —
Q3 2014
Shares 12,600,000 Value ($000) $19,643 Avg Close — Range —
Q2 2014
Shares 12,600,000 Value ($000) $16,768 Avg Close — Range —
Q1 2014
Shares 12,400,000 Value ($000) $12,592 Avg Close — Range —
Q4 2013
Shares 12,500,000 Value ($000) $13,125 Avg Close — Range —
Q3 2013
Shares 11,500,000 Value ($000) $10,327 Avg Close — Range —