 PALO ALTO, Calif.--BUSINESS WIRE--GigCapital4, Inc. Nasdaq: GIGGU the Company or GigCapital4 today announced that holders of the Companys public units may elect to separately trade the common stock and warrants underlying such public units commencing on April 1, 2021. Each unit consists of one share of common stock and one-third 13 of one redeemable warrant of the Company. Each whole warrant entitles the holder to purchase one share of common stock of the Company at a price of 11 