MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328100 Class: CMN

WEBSTER BANK, N. A.'s Holding History (CIK: 0001105837)

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

Q2 2017
Shares 30,550 Value ($000) $38 Avg Close — Range —
Q1 2017
Shares 30,550 Value ($000) $94 Avg Close — Range —