OPGEN INC

CUSIP: 68373L109 Class: COM

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

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

Q4 2017
Shares 55,253 Value ($000) $10 Avg Close — Range —
Q2 2017
Shares 17,576 Value ($000) $11 Avg Close — Range —