MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

MEEDER ASSET MANAGEMENT INC's Holding History (CIK: 0000809443)

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

Q2 2017
Shares 1,605 Value ($000) $2 Avg Close — Range —
Q1 2017
Shares 1,605 Value ($000) $5 Avg Close — Range —
Q4 2016
Shares 1,225 Value ($000) $5 Avg Close — Range —