<SEC-DOCUMENT>0000950170-24-007940-index.html : 20240126
<SEC-HEADER>0000950170-24-007940.hdr.sgml : 20240126
<ACCEPTANCE-DATETIME>20240126161518
ACCESSION NUMBER:		0000950170-24-007940
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20240125
FILED AS OF DATE:		20240126
DATE AS OF CHANGE:		20240126

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sermon Charles
		CENTRAL INDEX KEY:			0001687318
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38452
		FILM NUMBER:		24567924

	MAIL ADDRESS:	
		STREET 1:		C/O ALBIREO PHARMA INC.
		STREET 2:		50 MILK ST. 16TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mereo BioPharma Group plc
		CENTRAL INDEX KEY:			0001719714
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE CAVENDISH PLACE
		STREET 2:		FOURTH FLOOR
		CITY:			LONDON
		STATE:			X0
		ZIP:			W1G0QF
		BUSINESS PHONE:		4403330237300

	MAIL ADDRESS:	
		STREET 1:		ONE CAVENDISH PLACE
		STREET 2:		FOURTH FLOOR
		CITY:			LONDON
		STATE:			X0
		ZIP:			W1G0QF

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Mereo Biopharma Group plc
		DATE OF NAME CHANGE:	20171016
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>4
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>mreo-ex24.htm
<DESCRIPTION>EX-24
<TEXT>
Document 2 - file: mreo-ex24.htm

</DOCUMENT>
</SEC-DOCUMENT>