0001104659-19-006133.txt : 20190206 0001104659-19-006133.hdr.sgml : 20190206 20190206201225 ACCESSION NUMBER: 0001104659-19-006133 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190205 FILED AS OF DATE: 20190206 DATE AS OF CHANGE: 20190206 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Liawatidewi Yakob CENTRAL INDEX KEY: 0001743927 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36509 FILM NUMBER: 19573180 MAIL ADDRESS: STREET 1: C/O AMPHASTAR PHARMACEUTICALS INC STREET 2: 11570 SIXTH 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 a4.xml 4 X0306 4 2019-02-05 0 0001297184 Amphastar Pharmaceuticals, Inc. AMPH 0001743927 Liawatidewi Yakob C/O AMPHASTAR PHARMACEUTICALS, INC. 11570 6TH STREET RANCHO CUCAMONGA CA 91730 0 1 0 0 SVP Corp Admin Center Common Stock 2019-02-05 4 M 0 9817 10.48 A 47280 D Common Stock 2019-02-05 4 S 0 11397 23.1786 D 35883 D Common Stock 6369 I See footnote Employee Stock Option (right to buy) 10.48 2019-02-05 4 M 0 9817 0 D 2022-11-07 Common Stock 9817 0 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2018. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.00 to $23.35, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. The reported shares are held of record by the Yakob and Sunmoon Trust dated July 25, 2013 for which the reporting person serves as a trustee. Shares subject to the option are fully vested and immediately exercisable. /s/ Yakob Liawatidewi 2019-02-06