<SEC-DOCUMENT>0000921895-23-000642-index.html : 20230306
<SEC-HEADER>0000921895-23-000642.hdr.sgml : 20230306
<ACCEPTANCE-DATETIME>20230306104326
ACCESSION NUMBER:		0000921895-23-000642
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230306
DATE AS OF CHANGE:		20230306

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACHIEVE LIFE SCIENCES, INC.
		CENTRAL INDEX KEY:			0000949858
		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
		IRS NUMBER:				954343413
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-45969
		FILM NUMBER:		23707920

	BUSINESS ADDRESS:	
		STREET 1:		22722 29TH DR. SE
		STREET 2:		SUITE 100
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98021
		BUSINESS PHONE:		425-686-1500

	MAIL ADDRESS:	
		STREET 1:		22722 29TH DR. SE
		STREET 2:		SUITE 100
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98021

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ONCOGENEX PHARMACEUTICALS, INC.
		DATE OF NAME CHANGE:	20080821

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SONUS PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	19950825

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DIALECTIC CAPITAL MANAGEMENT, LP
		CENTRAL INDEX KEY:			0001411512
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		119 ROWAYTON AVENUE
		STREET 2:		2ND FLOOR
		CITY:			NORWALK
		STATE:			CT
		ZIP:			06853
		BUSINESS PHONE:		212-230-3220

	MAIL ADDRESS:	
		STREET 1:		119 ROWAYTON AVENUE
		STREET 2:		2ND FLOOR
		CITY:			NORWALK
		STATE:			CT
		ZIP:			06853

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DIALECTIC CAPITAL MANAGEMENT, LLC
		DATE OF NAME CHANGE:	20070904
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13da107609011_03062023.htm
<DESCRIPTION>AMENDMENT NO. 1 TO THE SCHEDULE 13D
<TEXT>
Document 1 - file: sc13da107609011_03062023.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>2
<FILENAME>ex991to13da107609011_030623.pdf
<DESCRIPTION>EXHIBIT 99.1 - COOPERATION AGREEMENT, DATED MARCH 1, 2023
<TEXT>
Document 2 - file: ex991to13da107609011_030623.pdf

</DOCUMENT>
</SEC-DOCUMENT>