X0306 4 2020-04-01 0 0001106838 Sonnet BioTherapeutics Holdings, Inc. SONN 0001663251 Griffith Donald J. 100 OVERLOOK CENTER, SUITE 102 PRINCETON NJ 08540 1 0 0 0 Common Stock 2020-04-01 4 A 0 79928 A 79928 D Shares of common stock of the corporation known as Sonnet BioTherapeutics, Inc. ("Sonnet Sub") were converted into shares of the Issuer pursuant to that certain Agreement and Plan of Merger, dated as of October 10, 2019, as amended, by and among the Issuer, Sonnet Sub and Biosub Inc., a Delaware corporation (the "Merger Agreement"). Pursuant to the terms of the Merger Agreement, each share of Sonnet Sub common stock was exchanged for approximately 0.106572 shares of the Issuer's common stock, subject to adjustment for any reverse stock split. Prior to the merger, the Issuer effected a reverse stock split at a ratio of one new share for every 26 shares of Issuer common stock outstanding and the Issuer changed its name to Sonnet BioTherapeutics Holdings, Inc. All share numbers reflect the reverse stock split. /s/ John Harry Cross III, power of attorney 2020-04-03