0001209191-22-053346.txt : 20221011 0001209191-22-053346.hdr.sgml : 20221011 20221011165314 ACCESSION NUMBER: 0001209191-22-053346 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221007 FILED AS OF DATE: 20221011 DATE AS OF CHANGE: 20221011 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hsu Frank J. CENTRAL INDEX KEY: 0001786723 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39488 FILM NUMBER: 221304602 MAIL ADDRESS: STREET 1: C/O ONCTERNAL THERAPEUTICS, INC. STREET 2: 3525 DEL MAR HEIGHTS ROAD #821 CITY: SAN DIEGO STATE: CA ZIP: 92130 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Apexigen, Inc. CENTRAL INDEX KEY: 0001814140 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 851260244 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 75 SHOREWAY ROAD, SUITE C CITY: SAN CARLOS STATE: CA ZIP: 94070 BUSINESS PHONE: 650.931.6236 MAIL ADDRESS: STREET 1: 75 SHOREWAY ROAD, SUITE C CITY: SAN CARLOS STATE: CA ZIP: 94070 FORMER COMPANY: FORMER CONFORMED NAME: Brookline Capital Acquisition Corp. DATE OF NAME CHANGE: 20200603 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-10-07 0 0001814140 Apexigen, Inc. APGN 0001786723 Hsu Frank J. C/O APEXIGEN, INC. 75 SHOREWAY ROAD, SUITE C SAN CARLOS CA 94070 0 1 0 0 Chief Medical Officer Common Stock 2022-10-07 4 A 0 25000 0.00 A 25000 D Employee Stock Option (right to buy) 2.46 2022-10-07 4 A 0 27000 0.00 A 2032-10-07 Common Stock 27000 27000 D The shares are represented by restricted stock units, or RSUs, which vest in two equal installments on December 15, 2022 and June 15, 2023. The shares subject to the option vest in 48 equal monthly installments beginning on February 1, 2022. /s/ Francis Sarena, by power of attorney 2022-10-11