<SEC-DOCUMENT>0001104659-22-093714-index.html : 20220823
<SEC-HEADER>0001104659-22-093714.hdr.sgml : 20220823
<ACCEPTANCE-DATETIME>20220823163057
ACCESSION NUMBER:		0001104659-22-093714
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220819
FILED AS OF DATE:		20220823
DATE AS OF CHANGE:		20220823

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cramer Pamela J.
		CENTRAL INDEX KEY:			0001873517

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38223
		FILM NUMBER:		221187899

	MAIL ADDRESS:	
		STREET 1:		C/O RHYTHM PHARMACEUTICALS
		STREET 2:		222 BERKELEY STREET, SUITE 1200
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RHYTHM PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001649904
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				462159271
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		222 BERKELEY STREET
		STREET 2:		12TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		857-264-4280

	MAIL ADDRESS:	
		STREET 1:		222 BERKELEY STREET
		STREET 2:		12TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RHYTHM METABOLIC, INC.
		DATE OF NAME CHANGE:	20150803
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>tm2224302-1_4seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
Document 1 - file: tm2224302-1_4seq1.html

Document 1 - RAW XML: tm2224302-1_4seq1.xml

</DOCUMENT>
</SEC-DOCUMENT>