<SEC-DOCUMENT>9999999997-13-009835.txt : 20130522
<SEC-HEADER>9999999997-13-009835.hdr.sgml : 20130522
<ACCEPTANCE-DATETIME>20130522161121
ACCESSION NUMBER:		9999999997-13-009835
CONFORMED SUBMISSION TYPE:	CT ORDER
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20130522
DATE AS OF CHANGE:		20130522
<ACTION-DATE>20130522
<RECEIVED-DATE>20130522

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			REPLIGEN CORP
		CENTRAL INDEX KEY:			0000730272
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				042729386
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CT ORDER
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14656
		FILM NUMBER:		13865003

	BUSINESS ADDRESS:	
		STREET 1:		41 SEYON STREET
		STREET 2:		BUILDING 1, SUITE 100
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02453
		BUSINESS PHONE:		7814499560

	MAIL ADDRESS:	
		STREET 1:		41 SEYON STREET
		STREET 2:		BUILDING 1, SUITE 100
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02453
</SEC-HEADER>
<DOCUMENT>
<TYPE>CT ORDER
<SEQUENCE>1
<FILENAME>filename1.pdf
<TEXT>
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