DYAX CORP

CUSIP: 26746E103 Class: CMN

Cormorant Asset Management, LP's Holding History (CIK: 0001583977)

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

Q4 2015
Shares 1,400,000 Value ($000) $52,668 Avg Close — Range —
Q3 2015
Shares 1,400,000 Value ($000) $26,726 Avg Close — Range —
Q2 2015
Shares 1,400,000 Value ($000) $37,100 Avg Close — Range —
Q1 2015
Shares 1,138,900 Value ($000) $19,082 Avg Close — Range —
Q4 2014
Shares 1,500,000 Value ($000) $21,090 Avg Close — Range —
Q3 2014
Shares 1,500,000 Value ($000) $15,180 Avg Close — Range —
Q2 2014
Shares 1,800,000 Value ($000) $17,280 Avg Close — Range —
Q1 2014
Shares 2,000,000 Value ($000) $17,960 Avg Close — Range —
Q4 2013
Shares 2,850,000 Value ($000) $21,475 Avg Close — Range —