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    ACCESSION NUMBER:		0001193125-20-025413
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		24
    CONFORMED PERIOD OF REPORT:	20200205
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200205
    DATE AS OF CHANGE:		20200205

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ZAFGEN, INC.
    		CENTRAL INDEX KEY:			0001374690
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				203857670
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36510
    		FILM NUMBER:		20579185

    	BUSINESS ADDRESS:
    		STREET 1:		3 CENTER PLAZA
    		STREET 2:		SUITE 610
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02108
    		BUSINESS PHONE:		617-622-4003

    	MAIL ADDRESS:
    		STREET 1:		3 CENTER PLAZA
    		STREET 2:		SUITE 610
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02108

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ZAFGEN INC
    		DATE OF NAME CHANGE:	20060906
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