<SEC-DOCUMENT>0000899243-17-026407-index.html : 20171115
<SEC-HEADER>0000899243-17-026407.hdr.sgml : 20171115
<ACCEPTANCE-DATETIME>20171115174401
ACCESSION NUMBER:		0000899243-17-026407
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20171115
FILED AS OF DATE:		20171115
DATE AS OF CHANGE:		20171115

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GV 2016 GP, L.L.C.
		CENTRAL INDEX KEY:			0001722201
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38295
		FILM NUMBER:		171206155

	BUSINESS ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			MA
		ZIP:			94043
		BUSINESS PHONE:		650-335-5278

	MAIL ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			MA
		ZIP:			94043

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GV 2016, L.P.
		CENTRAL INDEX KEY:			0001721789
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38295
		FILM NUMBER:		171206153

	BUSINESS ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
		BUSINESS PHONE:		650-335-5278

	MAIL ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GV 2016 GP, L.P.
		CENTRAL INDEX KEY:			0001722204
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38295
		FILM NUMBER:		171206154

	BUSINESS ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
		BUSINESS PHONE:		650-335-5278

	MAIL ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Alphabet Inc.
		CENTRAL INDEX KEY:			0001652044
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38295
		FILM NUMBER:		171206152

	BUSINESS ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
		BUSINESS PHONE:		650-253-0000

	MAIL ADDRESS:	
		STREET 1:		1600 AMPHITHEATRE PARKWAY
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arsanis, Inc.
		CENTRAL INDEX KEY:			0001501697
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				273181608
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		890 WINTER STREET, SUITE 230
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		781-819-5704

	MAIL ADDRESS:	
		STREET 1:		890 WINTER STREET, SUITE 230
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
</SEC-HEADER>
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