CEMPRA INC

CUSIP: 15130J109 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q3 2014
Shares 36,560 Value ($000) $401 Avg Close — Range —
Q2 2014
Shares 36,560 Value ($000) $392 Avg Close — Range —
Q1 2014
Shares 36,560 Value ($000) $422 Avg Close — Range —