0001974158-24-000032.txt : 20240416 0001974158-24-000032.hdr.sgml : 20240416 20240416163410 ACCESSION NUMBER: 0001974158-24-000032 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240416 DATE AS OF CHANGE: 20240416 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ALX ONCOLOGY HOLDINGS INC CENTRAL INDEX KEY: 0001810182 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 850642577 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-39386 FILM NUMBER: 24848237 BUSINESS ADDRESS: STREET 1: 323 ALLERTON AVENUE CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 650-466-7125 MAIL ADDRESS: STREET 1: 323 ALLERTON AVENUE CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Pons Jaume CENTRAL INDEX KEY: 0001816977 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ALX ONCOLOGY HOLDINGS INC. STREET 2: 866 MALCOLM ROAD, SUITE 100 CITY: BURLINGAME STATE: CA ZIP: 94010 144 1 primary_doc.xml 144 0001816977 XXXXXXXX LIVE 0001810182 ALX ONCOLOGY HOLDINGS INC 001-39386 323 ALLERTON AVENUE SOUTH SAN FRANCISCO CA 94080 650-466-7125 Pons Jaume Officer Common Jefferies LLC

520 Madison Ave 4th Floor New York NY 10022

50000 644500.00 50000000 04/16/2024 NASDAQ Common 02/03/2022 Options Grant ALX Oncology Holdings Inc N 11900 02/03/2022 N/A Common 02/03/2022 Options Grant ALX Oncology Holdings Inc N 12254 02/03/2022 N/A Common 03/30/2017 Options Grant ALX Oncology Holdings Inc. N 25846 03/30/2017 N/A N Jaume Pons

866 Malcom Road Burlingame CA 94010

ALX Oncology Holdings Inc. 04/04/2024 20000 223036.80 All Sales are to be made pursuant to a previously signed/adopted 10b5-1 selling plan dated 12/06/2023 and all representations regarding material non-public information were made as of the adoption of the plan. 04/16/2024 12/06/2023 Jaume Pons