DYAX CORP

CUSIP: 26746E103 Class: CMN

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2014
Shares 11,117 Value ($000) $100 Avg Close — Range —
Q4 2013
Shares 11,117 Value ($000) $84 Avg Close — Range —
Q3 2013
Shares 10,196 Value ($000) $70 Avg Close — Range —
Q2 2013
Shares 10,196 Value ($000) $35 Avg Close — Range —