CEMPRA INC

CUSIP: 15130J109 Class: COM

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

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

Q3 2015
Shares 43,509 Value ($000) $1,211 Avg Close — Range —
Q2 2015
Shares 75,480 Value ($000) $2,593 Avg Close — Range —
Q1 2015
Shares 194,234 Value ($000) $6,664 Avg Close — Range —
Q4 2014
Shares 162,439 Value ($000) $3,819 Avg Close — Range —