<SEC-DOCUMENT>0001047469-19-000227-index.html : 20190124
<SEC-HEADER>0001047469-19-000227.hdr.sgml : 20190124
<ACCEPTANCE-DATETIME>20190124160717
ACCESSION NUMBER:		0001047469-19-000227
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20190124
DATE AS OF CHANGE:		20190124

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SELECTA BIOSCIENCES INC
		CENTRAL INDEX KEY:			0001453687
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-219900
		FILM NUMBER:		19540085

	BUSINESS ADDRESS:	
		STREET 1:		480 ARSENAL WAY
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
		BUSINESS PHONE:		617-923-1400

	MAIL ADDRESS:	
		STREET 1:		480 ARSENAL WAY
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>a2237590z424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: a2237590z424b5.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g334395.jpg <DESCRIPTION>G334395.JPG <TEXT> Document 2 - file: g334395.jpg
</DOCUMENT> </SEC-DOCUMENT>