<SEC-DOCUMENT>0001453687-17-000030-index.html : 20170511
<SEC-HEADER>0001453687-17-000030.hdr.sgml : 20170511
<ACCEPTANCE-DATETIME>20170511161126
ACCESSION NUMBER:		0001453687-17-000030
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		21
CONFORMED PERIOD OF REPORT:	20170511
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170511
DATE AS OF CHANGE:		20170511

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37798
		FILM NUMBER:		17834400

	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>8-K
<SEQUENCE>1
<FILENAME>selectabiosciences8-k33117.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: selectabiosciences8-k33117.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit991_earningsrelease.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: exhibit991_earningsrelease.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>exhibit992selectaq117pre.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: exhibit992selectaq117pre.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>exhibit992selectaq117pre001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: exhibit992selectaq117pre001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>exhibit992selectaq117pre002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: exhibit992selectaq117pre002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>exhibit992selectaq117pre003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: exhibit992selectaq117pre003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>exhibit992selectaq117pre004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: exhibit992selectaq117pre004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>exhibit992selectaq117pre005.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: exhibit992selectaq117pre005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>exhibit992selectaq117pre006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: exhibit992selectaq117pre006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>exhibit992selectaq117pre007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: exhibit992selectaq117pre007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>exhibit992selectaq117pre008.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: exhibit992selectaq117pre008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>exhibit992selectaq117pre009.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: exhibit992selectaq117pre009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>exhibit992selectaq117pre010.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: exhibit992selectaq117pre010.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>exhibit992selectaq117pre011.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: exhibit992selectaq117pre011.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>exhibit992selectaq117pre012.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: exhibit992selectaq117pre012.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>exhibit992selectaq117pre013.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: exhibit992selectaq117pre013.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>17
<FILENAME>exhibit992selectaq117pre014.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 17 - file: exhibit992selectaq117pre014.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>18
<FILENAME>exhibit992selectaq117pre015.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 18 - file: exhibit992selectaq117pre015.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>19
<FILENAME>exhibit992selectaq117pre016.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 19 - file: exhibit992selectaq117pre016.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>20
<FILENAME>exhibit992selectaq117pre017.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 20 - file: exhibit992selectaq117pre017.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>21
<FILENAME>g162601mmi001a02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 21 - file: g162601mmi001a02.jpg

</DOCUMENT>
</SEC-DOCUMENT>