VOLCANO CORPORATION

CUSIP: 928645AA8 Class: CNV

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q2 2014
Shares 1,350,000 Value ($000) $1,358 Avg Close — Range —
Q1 2014
Shares 1,350,000 Value ($000) $1,375 Avg Close — Range —
Q4 2013
Shares 1,350,000 Value ($000) $1,419 Avg Close — Range —