Schacht Oliver (0001808932)

Mailing Address 9717 KEY WEST AVENUE SUITE 101 ROCKVILLE MD 20850 Ownership Reports for Issuers: (Click on issuer name to see other owners for the issuer, or CIK for issuer filings.) Issuer Filings Transaction Date Type of Owner OPGEN INC 0001293818 2020-04-01 director, officer: Chief Executive Officer

Items 1 - 31

The information presented below contains only portions of the information presented in the referenced filing or filings.
You should consult the original filing for complete information. Hyperlinks to the forms are provided for your convenience.

Acquistion or Disposition	Transaction Date	Deemed Execution Date	Issuer	Form	Transaction Type	Direct or Indirect Ownership	Number of Securities Transacted	Number of Securities Owned	Line Number	Issuer CIK	Security Name
D	2023-03-31		OPGEN INC	4	M-Exempt	--D	12469.0000	0.0000	3	0001293818	Restricted Stock Units
A	2023-03-31		OPGEN INC	4	M-Exempt	--D	12469.0000	19719.0000	1	0001293818	Common Stock
D	2023-03-03		OPGEN INC	4	M-Exempt	--D	1938.0000	1938.0000	4	0001293818	Restricted Stock Units
A	2023-03-03		OPGEN INC	4	M-Exempt	--D	1938.0000	7250.0000	2	0001293818	Common Stock
A	2023-03-02		OPGEN INC	4	A-Award	--D	10000.0000	10000.0000	6	0001293818	Restricted Stock Units
A	2023-03-02		OPGEN INC	4	M-Exempt	--D	1875.0000	5312.0000	1	0001293818	Common Stock
D	2023-03-02		OPGEN INC	4	M-Exempt	--D	1875.0000	1875.0000	5	0001293818	Restricted Stock Units
A	2022-03-31		OPGEN INC	4	A-Award	--D	249390.0000	249390.0000	1	0001293818	Restricted Stock Units
A	2022-03-03		OPGEN INC	4	M-Exempt	--D	38750.0000	68750.0000	1	0001293818	Common Stock
D	2022-03-03		OPGEN INC	4	M-Exempt	--D	38750.0000	38750.0000	3	0001293818	Restricted Stock Units
A	2022-03-02		OPGEN INC	4	A-Award	--D	75000.0000	75000.0000	4	0001293818	Stock Option Award
A	2022-03-02		OPGEN INC	4	A-Award	--D	75000.0000	75000.0000	5	0001293818	Restricted Stock Units
A	2021-11-18		OPGEN INC	4	P-Purchase	--D	10000.0000	30000.0000	1	0001293818	Common Stock
A	2021-09-15		OPGEN INC	4	P-Purchase	--D	5000.0000	20000.0000	1	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--D	7280.0000	14180.0000	4	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--D	100.0000	14280.0000	5	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--D	720.0000	15000.0000	6	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--I	5000.0000	5000.0000	7	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--D	3800.0000	6900.0000	3	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--D	1700.0000	3100.0000	2	0001293818	Common Stock
A	2021-06-10		OPGEN INC	4	P-Purchase	--D	1400.0000	1400.0000	1	0001293818	Common Stock
A	2021-03-03		OPGEN INC	4	A-Award	--D	77500.0000	77500.0000	1	0001293818	Stock Option Awards
A	2021-03-03		OPGEN INC	4	A-Award	--D	77500.0000	77500.0000	2	0001293818	Restricted Stock Units
A	2020-09-30		OPGEN INC	4	A-Award	--D	630000.0000	630000.0000	1	0001293818	Stock Option Award
-	-		OPGEN INC	4	-	--I		250.0000	2	0001293818	Common Stock
-	-		OPGEN INC	4	-	--I		5000.0000	2	0001293818	Common Stock
-	-		OPGEN INC	4	-	--I		250.0000	3	0001293818	Common Stock
-	-		OPGEN INC	4	-	--I		5000.0000	2	0001293818	Common Stock
-	-		OPGEN INC	3	-	--D			1	0001293818	Employee Stock Option (Right to Buy)
-	-		OPGEN INC	4	-	--I		5000.0000	2	0001293818	Common Stock
-	-		OPGEN INC	3	-	--D			2	0001293818	Employee Stock Option (Right to Buy)

http://www.sec.gov/cgi-bin/own-disp

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