Timothy C. Dec - May 17, 2021 Form 4 Insider Report for OPGEN INC (OPGN)

Role: Chief Financial Officer
Signature: /s/ Timothy C. Dec
Stock symbol: OPGN
Transactions as of: May 17, 2021
Transactions value $: $0
Form type: 4
Date filed: 5/19/2021, 04:45 PM
Next filing: Aug 24, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OPGN	Common Stock	Options Exercise	$0	+583	+62.96%	$0.00	1.51K	May 17, 2021	Direct	F1

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	-583	-49.96%	$0.00	584	May 17, 2021	Common Stock	583		Direct	F1, F2, F3

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

Explanation of Responses:

Id	Content
F1	All stock information is adjusted to reflect a twenty-five-to-one reverse stock split effected on August 29, 2019.
F2	Represents vesting of restricted stock units ("RSUs") granted in May 2019 that convert into common stock on a one-for-one basis.
F3	On May 17, 2019, the Reporting Person was granted 1,750 RSUs (on a post-stock split basis). The RSUs were granted subject to forfeiture, which forfeiture restrictions will lapse as to one-third of the award on the first, second and third anniversaries of the date of grant, subject to acceleration as set forth in the Reporting Person's employment agreement with the Registrant.