#1 Disposed of pursuant to an Agreement and Plan of Merger, dated as of February 27, 2022 (the "Merger Agreement") by and among the Issuer, IIN Holding Company Inc., a Delaware corporation ("Parent"), and IC Merger Sub Inc., a Pennsylvania corporation and a wholly-owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer surviving the Merger as a wholly-owned subsidiary of Parent. Each share of common stock exchanged in the Merger will receive cash of $24.25 per

#2 Disposed of pursuant to a rollover agreement between the reporting person and IIN Holdings LLC, a Delaware limited liability company and the majority equity holder of Parent ("Holdings"), entered into in connection with the Merger Agreement, in exchange for equity interests of Holdings having an equivalent value as of the effective date of the Merger based on the consideration payable in the Merger of $24.25 per share.

#3 Represents shares owned by the Reporting Person's spouse. The Reporting Person disclaims beneficial ownership of these shares.