Type	Name	Date
Registration rights agreement	REGISTRATION RIGHTS AGREEMENT	09/14/2022
Securities purchase agreement	SECURITIES PURCHASE AGREEMENT	09/14/2022

Type	Name	Date
By-Laws	Amended and Restated Bylaws of Gemphire Therapeutics Inc	08/10/2016

Type	Name	Date
Employment agreement	Employment Agreement	11/04/2021
Employment agreement	Employment Agreement, by and between NeuroBo Pharmaceuticals, Inc. and Richard Kang	02/13/2020
Equity incentive plans	GEMPHIRE THERAPEUTICS INC. 2019 EQUITY INCENTIVE PLAN	12/31/2019
Employment agreement	Employment Agreement between Gemphire Therapeutics Inc. and Dr. Steven Gullans	05/03/2018

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Gemphire, Merger Sub and NeuroBo	07/25/2019