VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

PNC Financial Services Group, Inc.'s Holding History (CIK: 0000713676)

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

Q4 2014
Shares 180 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 2,200 Value ($000) $24 Avg Close — Range —
Q2 2014
Shares 2,200 Value ($000) $39 Avg Close — Range —
Q1 2014
Shares 2,200 Value ($000) $44 Avg Close — Range —
Q4 2013
Shares 2,020 Value ($000) $44 Avg Close — Range —
Q3 2013
Shares 2,060 Value ($000) $49 Avg Close — Range —
Q2 2013
Shares 4,205 Value ($000) $77 Avg Close — Range —