0000899243-15-000822.txt : 20150707 0000899243-15-000822.hdr.sgml : 20150707 20150707171433 ACCESSION NUMBER: 0000899243-15-000822 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150327 FILED AS OF DATE: 20150707 DATE AS OF CHANGE: 20150707 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Shandell Jason B. CENTRAL INDEX KEY: 0001611148 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36509 FILM NUMBER: 15977179 MAIL ADDRESS: STREET 1: 11570 6TH STREET CITY: RANCHO CUCAMONGA STATE: CA ZIP: 91730 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2015-03-27 0 0001297184 Amphastar Pharmaceuticals, Inc. AMPH 0001611148 Shandell Jason B. C/O AMPHASTAR PHARMACEUTICALS, INC. 11570 6TH STREET RANCHO CUCAMONGA CA 91730 1 1 0 0 President Common Stock 2015-03-27 4 F 0 5895 15.43 D 164181 D Common Stock 2015-07-05 4 F 0 3394 17.24 D 160787 D The reported shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of deferred stock units, or DSUs. /s/ Ken Stupak, by power of attorney 2015-07-07