UPTD - SPAC TradeUp Estrella Biopharma complete merger; shares to debut Oct. 2 September, 29 2023 01:25 PM TradeUP Acquisition Corp. 2023-09-29 13:25:31 ET More on TradeUP Acquisition Estrella Immunopharma Nears Completion Of SPAC Listing Financial information for TradeUP Acquisition For further details see: SPAC TradeUp, Estrella Biopharma complete merger; shares to debut Oct. 2