VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2014
Shares 136,819 Value ($000) $2,446 Avg Close — Range —
Q3 2014
Shares 500 Value ($000) $5 Avg Close — Range —
Q2 2014
Shares 3,800 Value ($000) $67 Avg Close — Range —
Q4 2013
Shares 14,923 Value ($000) $326 Avg Close — Range —