<SEC-DOCUMENT>0001209191-18-055698-index.html : 20181019
<SEC-HEADER>0001209191-18-055698.hdr.sgml : 20181019
<ACCEPTANCE-DATETIME>20181019164846
ACCESSION NUMBER:		0001209191-18-055698
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20181019
FILED AS OF DATE:		20181019
DATE AS OF CHANGE:		20181019

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Skyline Venture Partners V LP
		CENTRAL INDEX KEY:			0001419187
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38701
		FILM NUMBER:		181130862

	BUSINESS ADDRESS:	
		STREET 1:		525 University Avenue
		STREET 2:		Suite 520
		CITY:			Palo Alto
		STATE:			CA
		ZIP:			94301

	MAIL ADDRESS:	
		STREET 1:		525 University Avenue
		STREET 2:		Suite 520
		CITY:			Palo Alto
		STATE:			CA
		ZIP:			94301

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Skyline Venture Management V, LLC
		CENTRAL INDEX KEY:			0001434887
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38701
		FILM NUMBER:		181130864

	BUSINESS ADDRESS:	
		STREET 1:		525 UNIVERSITY AVENUE
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94301
		BUSINESS PHONE:		650-475-0144

	MAIL ADDRESS:	
		STREET 1:		525 UNIVERSITY AVENUE
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94301

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Freund John Gordon
		CENTRAL INDEX KEY:			0001296771

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38701
		FILM NUMBER:		181130865

	MAIL ADDRESS:	
		STREET 1:		125 UNIVERSITY AVE.
		STREET 2:		C/O SKYLINE VENTURES
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94301

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KANEKO YASUNORI
		CENTRAL INDEX KEY:			0001277503

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38701
		FILM NUMBER:		181130866

	MAIL ADDRESS:	
		STREET 1:		509 ROEHAMPTON
		CITY:			HILLS BOROUGH
		STATE:			CA
		ZIP:			94010

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SI-BONE, Inc.
		CENTRAL INDEX KEY:			0001459839
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				262216351
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		471 EL CAMINO REAL, SUITE 101
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95050
		BUSINESS PHONE:		4082070700

	MAIL ADDRESS:	
		STREET 1:		471 EL CAMINO REAL, SUITE 101
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95050

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SI-Bone Inc.
		DATE OF NAME CHANGE:	20090326
</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>