MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q2 2017
Shares 54,508 Value ($000) $68 Avg Close — Range —
Q1 2017
Shares 54,508 Value ($000) $168 Avg Close — Range —
Q4 2016
Shares 54,508 Value ($000) $222 Avg Close — Range —
Q3 2016
Shares 54,508 Value ($000) $346 Avg Close — Range —
Q2 2016
Shares 54,508 Value ($000) $294 Avg Close — Range —
Q1 2016
Shares 50,578 Value ($000) $423 Avg Close — Range —
Q4 2015
Shares 45,428 Value ($000) $359 Avg Close — Range —
Q3 2015
Shares 44,598 Value ($000) $380 Avg Close — Range —
Q2 2015
Shares 44,258 Value ($000) $547 Avg Close — Range —
Q1 2015
Shares 43,422 Value ($000) $516 Avg Close — Range —
Q4 2014
Shares 37,773 Value ($000) $427 Avg Close — Range —
Q3 2014
Shares 37,773 Value ($000) $332 Avg Close — Range —
Q2 2014
Shares 37,773 Value ($000) $275 Avg Close — Range —
Q1 2014
Shares 18,749 Value ($000) $94 Avg Close — Range —
Q4 2013
Shares 18,749 Value ($000) $100 Avg Close — Range —
Q3 2013
Shares 18,749 Value ($000) $71 Avg Close — Range —
Q2 2013
Shares 18,749 Value ($000) $126 Avg Close — Range —