<SEC-DOCUMENT>0001193125-19-015976-index.html : 20190124
<SEC-HEADER>0001193125-19-015976.hdr.sgml : 20190124
<ACCEPTANCE-DATETIME>20190124163403
ACCESSION NUMBER:		0001193125-19-015976
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20190124
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190124
DATE AS OF CHANGE:		20190124

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Wave Life Sciences Ltd.
		CENTRAL INDEX KEY:			0001631574
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			U0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37627
		FILM NUMBER:		19540318

	BUSINESS ADDRESS:	
		STREET 1:		7 STRAITS VIEW
		STREET 2:		#12-00, MARINA ONE EAST TOWER
		CITY:			SINGAPORE
		STATE:			U0
		ZIP:			018936
		BUSINESS PHONE:		617-949-2900

	MAIL ADDRESS:	
		STREET 1:		733 CONCORD AVENUE
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02138

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WAVE Life Sciences Ltd.
		DATE OF NAME CHANGE:	20170516

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Wave Life Sciences Ltd.
		DATE OF NAME CHANGE:	20151106

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Wave Life Sciences LTD.
		DATE OF NAME CHANGE:	20151106
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d694399d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d694399d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>d694399dex11.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: d694399dex11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d694399dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d694399dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>d694399dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 4 - file: d694399dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g694399g13p18.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g694399g13p18.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g694399page1a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g694399page1a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g694399page1anew.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g694399page1anew.jpg

</DOCUMENT>
</SEC-DOCUMENT>