Common use of IN WI1NESS WHEREOF Clause in Contracts

IN WI1NESS WHEREOF. the Parties hereto have executed this Agreement as of the day and year first above written. ACCEPTED AND AGREED TO: PRx Consulting, LLC Monopar Therapeutics Inc. /s/ Xxxxxxx Xxxxx /s/ Xxxxxxxx Xxxxxxxx By: Xxxxxxx X. Xxxxx Its: President By: Xxxxxxxx Xxxxxxxx Its: Chief Executive Officer

IN WI1NESS WHEREOF. the Parties hereto have executed this Agreement as of the day and year first above written. ACCEPTED AND AGREED TO: PRx Consulting, LLC Monopar Therapeutics Inc. /s/ Xxxxxxx X. Xxxxx /s/ Xxxxxxxx Xxxxxxxx By: Xxxxxxx X. Xxxxx Its: President By: Xxxxxxxx Xxxxxxxx Its: President Its: Chief Executive Officer

IN WI1NESS WHEREOF. the Parties hereto have executed this Agreement as of the day and year first above written. ACCEPTED AND AGREED TO: PRx ConsultingPRX CONSULTING, LLC Monopar Therapeutics Inc. MONOPAR THERAPEUTICS INC. /s/ Xxxxxxx Xxxxx /s/ Xxxxxxxx Xxxxxxxx ByBY: Xxxxxxx X. Xxxxx ItsXxxxx, MD, PHD BY: President ByXXXXXXXX XXXXXXXX ITS: Xxxxxxxx Xxxxxxxx ItsPRESIDENT ITS: Chief Executive OfficerCHIEF EXECUTIVE OFFICER

IN WI1NESS WHEREOF. the Parties hereto have executed this Agreement as of the day and year first above written. ACCEPTED AND AGREED TO: . PRx ConsultingCONSULTING, LLC Monopar Therapeutics Inc. MONOPAR THERAPEUTICS INC /s/ Xxxxxxx Xxxxx /s/ Xxxxxxxx Xxxxxxxx ByBv:Xxxxxxx Xxxxx MD,PHD BY: Xxxxxxx X. Xxxxx ItsXXXXXXXX XXXXXXXX ITS: President ByPRESIDENT ITS: Xxxxxxxx Xxxxxxxx Its: Chief Executive OfficerCHIEF EXECUTIVE OFFICER