0001013762-23-003902.txt : 20231013 0001013762-23-003902.hdr.sgml : 20231013 20231013185741 ACCESSION NUMBER: 0001013762-23-003902 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231012 FILED AS OF DATE: 20231013 DATE AS OF CHANGE: 20231013 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MARTELL RON CENTRAL INDEX KEY: 0001177079 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39138 FILM NUMBER: 231325959 MAIL ADDRESS: STREET 1: PONIARD PHARMACEUTICALS, INC. STREET 2: 750 BATTERY STREET, SUITE 330 CITY: SAN FRANCISCO STATE: CA ZIP: 94111 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Jasper Therapeutics, Inc. CENTRAL INDEX KEY: 0001788028 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 842984849 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2200 BRIDGE PKWY SUITE #102 CITY: REDWOOD CITY STATE: CA ZIP: 94065 BUSINESS PHONE: 6505491400 MAIL ADDRESS: STREET 1: 2200 BRIDGE PKWY SUITE #102 CITY: REDWOOD CITY STATE: CA ZIP: 94065 FORMER COMPANY: FORMER CONFORMED NAME: Amplitude Healthcare Acquisition Corp DATE OF NAME CHANGE: 20190912 4 1 ownership.xml X0508 4 2023-10-12 0 0001788028 Jasper Therapeutics, Inc. JSPR 0001177079 MARTELL RON C/O JASPER THERAPEUTICS, INC. 2200 BRIDGE PKWY, SUITE 102 REDWOOD CITY CA 94065 1 1 0 0 President, CEO & Director 0 Voting Common Stock 2023-10-12 4 F 0 87531 0.85 D 331188 D These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of shares of the Issuer's common stock upon the vesting of restricted stock units. By: /s/ Ronald A. Martell 2023-10-13