<SEC-DOCUMENT>9999999997-17-009909-index.html : 20171116
<SEC-HEADER>9999999997-17-009909.hdr.sgml : 20171116
<ACCEPTANCE-DATETIME>20171115161653
ACCESSION NUMBER:		9999999997-17-009909
CONFORMED SUBMISSION TYPE:	CT ORDER
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20171116
DATE AS OF CHANGE:		20171115
ACTION DATE:               	20171115
RECEIVED DATE:           	20171115

FILER:

	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

	FILING VALUES:
		FORM TYPE:		CT ORDER
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-221050
		FILM NUMBER:		171205370

	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>
<DOCUMENT>
<TYPE>CT ORDER
<SEQUENCE>1
<FILENAME>filename1.pdf
<TEXT>
Document 1 - file: filename1.pdf

</DOCUMENT>
</SEC-DOCUMENT>