OPGEN INC

CUSIP: 68373L109 Class: COM

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

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

Q1 2018
Shares 521,076 Value ($000) $875 Avg Close — Range —
Q4 2017
Shares 1,129,867 Value ($000) $211 Avg Close — Range —
Q3 2017
Shares 1,659,500 Value ($000) $514 Avg Close — Range —
Q2 2017
Shares 1,130,598 Value ($000) $724 Avg Close — Range —
Q1 2017
Shares 1,073,894 Value ($000) $1,235 Avg Close — Range —
Q4 2016
Shares 525,146 Value ($000) $604 Avg Close — Range —
Q3 2016
Shares 2,161,467 Value ($000) $3,545 Avg Close — Range —
Q2 2016
Shares 1,625,000 Value ($000) $2,470 Avg Close — Range —