VIROPHARMA INC

CUSIP: 928241108 Class: COMMON STOCK

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q4 2013
Shares 68,617 Value ($000) $3,421 Avg Close — Range —
Q3 2013
Shares 69,383 Value ($000) $2,727 Avg Close — Range —
Q2 2013
Shares 73,234 Value ($000) $2,098 Avg Close — Range —
Q1 2013
Shares 73,346 Value ($000) $1,845 Avg Close — Range —