VIROPHARMA INC

CUSIP: 928241108 Class: COMMON STOCK

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2013
Shares 16,950 Value ($000) $845 Avg Close — Range —
Q3 2013
Shares 4,217,610 Value ($000) $165,583 Avg Close — Range —
Q2 2013
Shares 25,800 Value ($000) $739 Avg Close — Range —