0001013762-23-000417.txt : 20231002 0001013762-23-000417.hdr.sgml : 20231002 20231002160015 ACCESSION NUMBER: 0001013762-23-000417 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230929 FILED AS OF DATE: 20231002 DATE AS OF CHANGE: 20231002 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Li Jianwei CENTRAL INDEX KEY: 0001858469 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40608 FILM NUMBER: 231299509 MAIL ADDRESS: STREET 1: 3 STONER AVE CITY: GREAT NECK STATE: NY ZIP: 11021 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Estrella Immunopharma, Inc. CENTRAL INDEX KEY: 0001844417 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 861314502 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5858 HORTON STREET, SUITE 170 CITY: EMERYVILLE STATE: CA ZIP: 94608 BUSINESS PHONE: (510) 318-9098 MAIL ADDRESS: STREET 1: 5858 HORTON STREET, SUITE 170 CITY: EMERYVILLE STATE: CA ZIP: 94608 FORMER COMPANY: FORMER CONFORMED NAME: TradeUP Acquisition Corp. DATE OF NAME CHANGE: 20210204 4 1 ownership.xml X0508 4 2023-09-29 1 0001844417 Estrella Immunopharma, Inc. ESLA 0001858469 Li Jianwei 437 MADISON AVENUE, 27TH FLOOR NEW YORK NY 10022 0 0 0 1 Former Co-CEO and Director 0 In connection with the consummation of the initial business combination of Tradeup Acquisition Corp. ("UPTD", together with its successor, Estrella Immunopharma, Inc., the "Issuer") pursuant to certain business combination agreement by and among UPTD, Tradeup Merger Sub Inc., a Delaware corporation and wholly-owned subsidiary of UPTD, and Estrella Biopharma, Inc., a Delaware corporation ("Estrella"), UPTD changed its name to Estrella Immunopharma, Inc. This "Exit" Form 4 is voluntarily filed to report that the Reporting Person is no longer serving in the role as the Issuer's Co-CEO and Director effectively or holding more than 10% of issued and outstanding shares of the Issuer after September 29, 2023, and is therefore no longer subject to Section 16 Reporting. /s/ Jianwei Li 2023-10-02