MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

GEODE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001214717)

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

Q2 2017
Shares 1,003,802 Value ($000) $1,244 Avg Close — Range —
Q1 2017
Shares 999,734 Value ($000) $3,079 Avg Close — Range —
Q4 2016
Shares 957,540 Value ($000) $3,906 Avg Close — Range —
Q3 2016
Shares 843,126 Value ($000) $5,353 Avg Close — Range —
Q2 2016
Shares 823,280 Value ($000) $4,437 Avg Close — Range —
Q1 2016
Shares 773,750 Value ($000) $6,476 Avg Close — Range —
Q4 2015
Shares 729,505 Value ($000) $5,763 Avg Close — Range —
Q3 2015
Shares 659,504 Value ($000) $5,612 Avg Close — Range —
Q2 2015
Shares 673,191 Value ($000) $8,324 Avg Close — Range —
Q1 2015
Shares 665,495 Value ($000) $7,905 Avg Close — Range —
Q4 2014
Shares 615,354 Value ($000) $6,952 Avg Close — Range —
Q3 2014
Shares 519,013 Value ($000) $4,556 Avg Close — Range —
Q2 2014
Shares 518,585 Value ($000) $3,780 Avg Close — Range —
Q1 2014
Shares 515,085 Value ($000) $2,595 Avg Close — Range —
Q4 2013
Shares 464,863 Value ($000) $2,482 Avg Close — Range —
Q3 2013
Shares 428,460 Value ($000) $1,628 Avg Close — Range —
Q2 2013
Shares 110,618 Value ($000) $744 Avg Close — Range —