<SEC-DOCUMENT>0000899243-15-009275-index.html : 20151203
<SEC-HEADER>0000899243-15-009275.hdr.sgml : 20151203
<ACCEPTANCE-DATETIME>20151203191436
ACCESSION NUMBER:		0000899243-15-009275
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20151201
FILED AS OF DATE:		20151203
DATE AS OF CHANGE:		20151203

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:			Applied Physics & Chemistry Laboratories, Inc.
		CENTRAL INDEX KEY:			0001611158
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36509
		FILM NUMBER:		151268540

	BUSINESS ADDRESS:	
		STREET 1:		13760 MAGNOLIA AVENUE
		CITY:			CHINO
		STATE:			CA
		ZIP:			91710
		BUSINESS PHONE:		909-590-1828

	MAIL ADDRESS:	
		STREET 1:		13760 MAGNOLIA AVENUE
		CITY:			CHINO
		STATE:			CA
		ZIP:			91710
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>