<SEC-DOCUMENT>0001622627-23-000009-index.html : 20230215
<SEC-HEADER>0001622627-23-000009.hdr.sgml : 20230215
<ACCEPTANCE-DATETIME>20230215151914
ACCESSION NUMBER:		0001622627-23-000009
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230215
DATE AS OF CHANGE:		20230215

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sientra, Inc.
		CENTRAL INDEX KEY:			0001551693
		STANDARD INDUSTRIAL CLASSIFICATION:	ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
		IRS NUMBER:				205551000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88390
		FILM NUMBER:		23635108

	BUSINESS ADDRESS:	
		STREET 1:		420 SOUTH FAIRVIEW AVENUE
		STREET 2:		SUITE 200
		CITY:			SANTA BARBARA
		STATE:			CA
		ZIP:			93117
		BUSINESS PHONE:		805-562-3500

	MAIL ADDRESS:	
		STREET 1:		420 SOUTH FAIRVIEW AVENUE
		STREET 2:		SUITE 200
		CITY:			SANTA BARBARA
		STATE:			CA
		ZIP:			93117

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Rosalind Advisors, Inc.
		CENTRAL INDEX KEY:			0001622627
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		25 ADMIRAL ROAD
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5R 2L4
		BUSINESS PHONE:		4168887606

	MAIL ADDRESS:	
		STREET 1:		15 WELLESLEY STREET WEST
		STREET 2:		SUITE 326
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M4Y 0G7
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>rosalind_sien_13g_02-14-23.htm
<DESCRIPTION>SIENTRA SC13 G
<TEXT>
Document 1 - file: rosalind_sien_13g_02-14-23.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.A BD-DIR-RESOL <SEQUENCE>2 <FILENAME>ex_a.htm <DESCRIPTION>EXHIBIT JOINT FILING <TEXT> Document 2 - file: ex_a.htm
</DOCUMENT> </SEC-DOCUMENT>