0001104659-22-071075.txt : 20220614 0001104659-22-071075.hdr.sgml : 20220614 20220614172551 ACCESSION NUMBER: 0001104659-22-071075 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220610 FILED AS OF DATE: 20220614 DATE AS OF CHANGE: 20220614 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Deflin Gayle CENTRAL INDEX KEY: 0001866024 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36509 FILM NUMBER: 221015894 MAIL ADDRESS: STREET 1: 11570 6TH STREET CITY: RANCHO CUCAMONGA STATE: CA ZIP: 91730 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Amphastar Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001297184 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 330702205 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 11570 SIXTH STREET CITY: RANCHO CUCAMONGA STATE: CA ZIP: 91730 BUSINESS PHONE: 909-980-9484 MAIL ADDRESS: STREET 1: 11570 SIXTH STREET CITY: RANCHO CUCAMONGA STATE: CA ZIP: 91730 4 1 tm2218317-6_4seq1.xml OWNERSHIP DOCUMENT X0306 4 2022-06-10 0 0001297184 Amphastar Pharmaceuticals, Inc. AMPH 0001866024 Deflin Gayle C/O AMPHASTAR PHARMACEUTICALS, INC. 11570 6TH STREET RANCHO CUCAMONGA CA 91730 1 0 0 0 Common Stock 2022-06-10 4 A 0 4163 0.00 A 10182 D Stock Option (right to buy) 30.02 2022-06-10 4 A 0 10984 0 A 2030-06-10 Common Stock 10984 10984 D The reported shares are represented by restricted stock units, or RSUs, all of which vest on June 10, 2023. All of the shares subject to the option vest on June 10, 2023. /s/ Eva Wen, by power of attorney 2022-06-14