0001209191-23-058081.txt : 20231211 0001209191-23-058081.hdr.sgml : 20231211 20231211165611 ACCESSION NUMBER: 0001209191-23-058081 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231208 FILED AS OF DATE: 20231211 DATE AS OF CHANGE: 20231211 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Flowers Lee CENTRAL INDEX KEY: 0001866254 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40591 FILM NUMBER: 231478785 MAIL ADDRESS: STREET 1: C/O HCW BIOLOGICS, INC. STREET 2: 2929 N COMMERCE PKWY CITY: MIRAMAR STATE: FL ZIP: 33025 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: HCW Biologics Inc. CENTRAL INDEX KEY: 0001828673 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 825024477 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2929 N COMMERCE PKWY CITY: MIRAMAR STATE: FL ZIP: 33025 BUSINESS PHONE: 954-842-2024 MAIL ADDRESS: STREET 1: 2929 N COMMERCE PKWY CITY: MIRAMAR STATE: FL ZIP: 33025 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-12-08 0 0001828673 HCW Biologics Inc. HCWB 0001866254 Flowers Lee C/O HCW BIOLOGICS INC 2929 N. COMMERCE PARKWAY MIRAMAR FL 33025 0 1 0 0 SVP of Business Development 0 Common Stock 2023-12-08 4 M 0 7501 0.14 A 118809 D Stock Option (Right to Buy) 0.14 2023-12-08 4 M 0 7501 0.00 D 2029-09-18 Common Stock 7501 0 D 20% of the total shares subject to the stock option grant vested on September 16, 2020; 20% of the total shares subject to the stock option grant vested on September 16, 2021; 25% of the total shares subject to the stock option grant vested on September 16, 2022; and 35% of the total shares subject to the stock option grant vested on September 16, 2023. /s/ Nicole Valdivieso, as Attorney-in-Fact for Lee D. Flowers 2023-12-11