0001209191-23-019322.txt : 20230316 0001209191-23-019322.hdr.sgml : 20230316 20230316163906 ACCESSION NUMBER: 0001209191-23-019322 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230314 FILED AS OF DATE: 20230316 DATE AS OF CHANGE: 20230316 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hayden Tanya CENTRAL INDEX KEY: 0001934603 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33004 FILM NUMBER: 23739394 MAIL ADDRESS: STREET 1: 300 WASHINGTON STREET STREET 2: ONE GATEWAY CENTER, SUITE 351 CITY: NEWTON STATE: MA ZIP: 02458 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Acer Therapeutics Inc. CENTRAL INDEX KEY: 0001069308 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 320426967 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE GATEWAY CENTER (300 WASHINGTON ST.) STREET 2: SUITE 356 CITY: NEWTON STATE: MA ZIP: 02458 BUSINESS PHONE: (844) 902-6100 MAIL ADDRESS: STREET 1: ONE GATEWAY CENTER (300 WASHINGTON ST.) STREET 2: SUITE 356 CITY: NEWTON STATE: MA ZIP: 02458 FORMER COMPANY: FORMER CONFORMED NAME: Opexa Therapeutics, Inc. DATE OF NAME CHANGE: 20060616 FORMER COMPANY: FORMER CONFORMED NAME: PharmaFrontiers Corp. DATE OF NAME CHANGE: 20051011 FORMER COMPANY: FORMER CONFORMED NAME: PHARMAFRONTIERS CORP DATE OF NAME CHANGE: 20040816 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-03-14 0 0001069308 Acer Therapeutics Inc. ACER 0001934603 Hayden Tanya 300 WASHINGTON STREET ONE GATEWAY CENTER, SUITE 356 NEWTON MA 02458 0 1 0 0 Chief Operating Officer Employee Stock Option (right to buy) 1.67 2023-03-14 4 A 0 30000 0.00 A 2033-03-14 Common Stock 30000 30000 D The option, which is made as part of the issuer's 2023 annual compensation cycle, vests and becomes exercisable over four years as follows: 25% of the shares vest on March 14, 2024, and the remaining 75% of the shares vest quarterly over the remaining three years. /s/ Harry S. Palmin, Atttorney-in-Fact 2023-03-16