<SEC-DOCUMENT>0001104659-24-029410-index.html : 20240229
<SEC-HEADER>0001104659-24-029410.hdr.sgml : 20240229
<ACCEPTANCE-DATETIME>20240229164428
ACCESSION NUMBER:		0001104659-24-029410
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20240229
DATE AS OF CHANGE:		20240229

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RHYTHM PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001649904
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				462159271
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270233
		FILM NUMBER:		24704588

	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>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>tm247319-2_424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: tm247319-2_424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>2
<FILENAME>tm247319d3_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 2 - file: tm247319d3_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>lg_rhythmpharma-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: lg_rhythmpharma-4c.jpg

</DOCUMENT>
</SEC-DOCUMENT>