CEMPRA INC

CUSIP: 15130J109 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2015
Shares 140 Value ($000) $4 Avg Close — Range —
Q1 2015
Shares 700 Value ($000) $24 Avg Close — Range —
Q1 2014
Shares 10,812 Value ($000) $125 Avg Close — Range —
Q3 2013
Shares 3,000 Value ($000) $35 Avg Close — Range —