#1 The shares were disposed of pursuant to the Agreement and Plan of Merger dated as of July 7, 2022 (the "Merger Agreement") by and among the Issuer and SD Biosensor, Inc., a corporation with limited liability organized under the laws of the Republic of Korea whereby, immediately prior to the effective time of the merger contemplated therein (the "Effective Time"), all issued and outstanding shares of Issuer common stock were converted into the right to receive $34.00 per share in cash and, when so converted, automatically cancelled.