VIROPHARMA INC

CUSIP: 928241108 Class: COMMON STOCK

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2013
Shares 57,000 Value ($000) $2,841 Avg Close — Range —
Q3 2013
Shares 56,500 Value ($000) $2,220 Avg Close — Range —
Q2 2013
Shares 59,600 Value ($000) $1,708 Avg Close — Range —