Ph.D. Oliver Schacht - 31 Mar 2023 Form 4 Insider Report for OPGEN INC (OPGN)

Role: Chief Executive Officer, Director
Signature: /s/ Oliver Schacht, Ph.D.
Issuer symbol: OPGN
Transactions as of: 31 Mar 2023
Net transactions value: $0
Form type: 4
Filing time: 31 Mar 2023, 16:30:12 UTC
Previous filing: 06 Mar 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OPGN	Common Stock	Options Exercise	$0	+12,469	+172%	$0.000000	19,719	31 Mar 2023	Direct
holding	OPGN	Common Stock						250	31 Mar 2023	As custodian for minor child

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	OPGN	Restricted Stock Units	Options Exercise	$0	-12,469	-100%	$0.000000^*	0	31 Mar 2023	Common Stock	12,469		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents vesting of restricted stock units ("RSUs") granted to Reporting Person on March 31, 2022 that convert into common stock on a one-for-one basis as adjusted for a 1-for-20 reverse stock split.
F2	On March 31, 2022, the Reporting Person was granted 12,469 RSUs (as adjusted for a 1-for-20 reverse stock split). The RSUs were granted subject to forfeiture, which forfeiture restrictions lapsed on the first anniversary of the date of grant.