VASCULAR SOLUTIONS INC

CUSIP: 92231M109 Class: COMMON STOCK

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

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

Q3 2016
Shares 149,815 Value ($000) $7,226 Avg Close — Range —
Q2 2016
Shares 121,183 Value ($000) $5,048 Avg Close — Range —
Q1 2016
Shares 87,255 Value ($000) $2,838 Avg Close — Range —
Q4 2015
Shares 189,841 Value ($000) $6,529 Avg Close — Range —
Q3 2015
Shares 162,002 Value ($000) $5,250 Avg Close — Range —
Q2 2015
Shares 107,348 Value ($000) $3,727 Avg Close — Range —
Q1 2015
Shares 77,217 Value ($000) $2,341 Avg Close — Range —
Q4 2014
Shares 78,593 Value ($000) $2,135 Avg Close — Range —