OPGEN INC

CUSIP: 68373L307 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2021
Shares 22,600 Value ($000) $23 Avg Close — Range —
Q3 2021
Shares 22,600 Value ($000) $66 Avg Close — Range —
Q2 2021
Shares 22,600 Value ($000) $52 Avg Close — Range —