DURATA THERAPEUTICS IXPN

CUSIP: 266CVR901 Class: COM

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q1 2015
Shares 5,400 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 5,400 Value ($000) $0 Avg Close — Range —