VITAL THERAPIES INC

CUSIP: 92847R104 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2014
Shares 29,000 Value ($000) $723 Avg Close — Range —
Q3 2014
Shares 18,400 Value ($000) $376 Avg Close — Range —
Q2 2014
Shares 26,900 Value ($000) $733 Avg Close — Range —