X0306 4 2021-08-12 0001770141 UpHealth, Inc. UPH 0001451693 Katz Avi S C/O GIGCAPITAL GROUP 1731 EMBARCADERO ROAD, SUITE 200 PALO ALTO CA 94303 1 0 0 0 Common Stock 2021-08-12 4 A 0 67327 0 A 67327 D Common Stock 4524300 I By GigAcquisitions2, LLC Subject to the Reporting Person's continued service to the Company, 1/3 of the Restricted Stock Units ("RSUs") shall vest on May 1, 2022, and the remaining 2/3 of the RSUs shall vest quarterly on each of August 1, November 1, February 1, and May 1 through May 1, 2024; all RSUs shall immediately vest in the event of a Change of Control (as defined in the UpHealth, Inc. 2021 Equity Incentive Plan) of the Company. The Common Stock is held directly by GigAcquisitions2, LLC (the "Sponsor"). The Common Stock, Private Warrants, and Private Rights held by the Sponsor are beneficially owned by Dr. Avi S. Katz, Co-Executive Chairman of the Board of Directors of the Company. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor. /s/ Dr. Avi S. Katz 2021-08-16