CONTRAFECT CORP

CUSIP: 212326300 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2022
Shares 39,476 Value ($000) $4 Avg Close — Range —
Q3 2022
Shares 52,925 Value ($000) $9 Avg Close — Range —
Q4 2021
Shares 21,122 Value ($000) $56 Avg Close — Range —