VOLCANO CORPORATION

CUSIP: 928645100 Class: CMN

SECTOR GAMMA AS's Holding History (CIK: 0001475373)

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

Q3 2014
Shares 557,000 Value ($000) $5,926 Avg Close — Range —
Q1 2014
Shares 475,900 Value ($000) $9,380 Avg Close — Range —
Q3 2013
Shares 312,700 Value ($000) $7,489 Avg Close — Range —