<SEC-DOCUMENT>0001209191-23-022667-index.html : 20230404
<SEC-HEADER>0001209191-23-022667.hdr.sgml : 20230404
<ACCEPTANCE-DATETIME>20230404161201
ACCESSION NUMBER:		0001209191-23-022667
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230331
FILED AS OF DATE:		20230404
DATE AS OF CHANGE:		20230404

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Arroyo Santiago
		CENTRAL INDEX KEY:			0001706857

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38916
		FILM NUMBER:		23797516

	MAIL ADDRESS:	
		STREET 1:		C/O MOMENTA PHARMACEUTICALS, INC.
		STREET 2:		675 WEST KENDALL STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BICYCLE THERAPEUTICS plc
		CENTRAL INDEX KEY:			0001761612
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000

	BUSINESS ADDRESS:	
		STREET 1:		BLOCKS A & B, PORTWAY BUILDING
		STREET 2:		GRANTA PARK, GREAT ABINGTON
		CITY:			CAMBRIDGE
		STATE:			X0
		ZIP:			CB21 6GS
		BUSINESS PHONE:		011441223261503

	MAIL ADDRESS:	
		STREET 1:		BLOCKS A & B, PORTWAY BUILDING
		STREET 2:		GRANTA PARK, GREAT ABINGTON
		CITY:			CAMBRIDGE
		STATE:			X0
		ZIP:			CB21 6GS

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BICYCLE THERAPEUTICS Ltd
		DATE OF NAME CHANGE:	20181212
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>