CONTRAFECT CORP

CUSIP: 212326102 Class: COM

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q4 2017
Shares 34,333 Value ($000) $35 Avg Close — Range —
Q3 2017
Shares 119,156 Value ($000) $132 Avg Close — Range —