OPGEN INC

CUSIP: 68373L208 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q2 2019
Shares 41,396 Value ($000) $16 Avg Close — Range —
Q1 2019
Shares 41,396 Value ($000) $25 Avg Close — Range —
Q4 2018
Shares 41,396 Value ($000) $54 Avg Close — Range —
Q3 2018
Shares 51,491 Value ($000) $105 Avg Close — Range —
Q2 2018
Shares 48,996 Value ($000) $87 Avg Close — Range —
Q1 2018
Shares 76,179 Value ($000) $128 Avg Close — Range —