DURATA THERAPEUTICS INC

CUSIP: 26658A107 Class: CMN

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2014
Shares 60,000 Value ($000) $761 Avg Close — Range —
Q2 2014
Shares 55,000 Value ($000) $937 Avg Close — Range —
Q1 2014
Shares 52,000 Value ($000) $700 Avg Close — Range —
Q4 2013
Shares 72,000 Value ($000) $921 Avg Close — Range —
Q3 2013
Shares 76,100 Value ($000) $688 Avg Close — Range —
Q2 2013
Shares 63,100 Value ($000) $454 Avg Close — Range —