DYAX CORP

CUSIP: 26746E103 Class: CMN

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q1 2015
Shares 367,556 Value ($000) $6,158 Avg Close — Range —
Q4 2014
Shares 317,556 Value ($000) $4,465 Avg Close — Range —
Q3 2014
Shares 517,556 Value ($000) $5,238 Avg Close — Range —
Q2 2014
Shares 650,000 Value ($000) $6,240 Avg Close — Range —