December 10, 2020 Neos Therapeutics, Inc. Grand Prairie, TX 75050 Attention: John LimongelliMerger Agreement • December 10th, 2020 • Aytu Bioscience, Inc • Pharmaceutical preparations • Delaware
Contract Type FiledDecember 10th, 2020 Company Industry JurisdictionReference is made to the Agreement and Plan of Merger, dated as of the date hereof (the “Merger Agreement”), by and among Aytu Biosciences, Inc., a Delaware corporation (“Aytu”), Argon Merger Sub, Inc., a Delaware corporation, and Neos Therapeutics, Inc., a Delaware corporation (the “Company”), pursuant to which Acquisition Sub, or its permitted assignees, will be merged with and into the Company (the “Merger”). This letter agreement is being entered between Aytu and the Company to describe their agreement relating to a potential financing prior to the completion of the Merger. Capitalized terms used but not defined herein have the meanings ascribed to them in the Merger Agreement and, if not therein defined, as defined in the unsecured convertible note issued pursuant to the terms of the Merger Agreement by the Company to Aytu (the “Convertible Note”), the form of which is attached to this letter agreement (this “Agreement”) as Exhibit A.