MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q2 2017
Shares 3,533 Value ($000) $4 Avg Close — Range —
Q1 2017
Shares 3,533 Value ($000) $11 Avg Close — Range —
Q4 2016
Shares 3,533 Value ($000) $14 Avg Close — Range —
Q3 2016
Shares 2,712 Value ($000) $17 Avg Close — Range —
Q2 2016
Shares 2,712 Value ($000) $15 Avg Close — Range —
Q1 2016
Shares 2,712 Value ($000) $23 Avg Close — Range —
Q4 2015
Shares 2,712 Value ($000) $21 Avg Close — Range —
Q3 2015
Shares 1,098 Value ($000) $9 Avg Close — Range —
Q2 2015
Shares 433 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 433 Value ($000) $5 Avg Close — Range —