CONTRAFECT CORP

CUSIP: 212326102 Class: COM

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

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

Q3 2017
Shares 150,700 Value ($000) $167 Avg Close — Range —
Q2 2017
Shares 149,600 Value ($000) $217 Avg Close — Range —
Q1 2017
Shares 149,600 Value ($000) $269 Avg Close — Range —