<SEC-DOCUMENT>0001193125-18-275420-index.html : 20180917
<SEC-HEADER>0001193125-18-275420.hdr.sgml : 20180917
<ACCEPTANCE-DATETIME>20180917172111
ACCESSION NUMBER:		0001193125-18-275420
CONFORMED SUBMISSION TYPE:	S-1
PUBLIC DOCUMENT COUNT:		35
FILED AS OF DATE:		20180917
DATE AS OF CHANGE:		20180917

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Equillium, Inc.
		CENTRAL INDEX KEY:			0001746466
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				821554746
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-227387
		FILM NUMBER:		181074166

	BUSINESS ADDRESS:	
		STREET 1:		2223 AVENIDA DE LA PLAYA
		STREET 2:		SUITE 108
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037
		BUSINESS PHONE:		(858) 412-5302

	MAIL ADDRESS:	
		STREET 1:		2223 AVENIDA DE LA PLAYA
		STREET 2:		SUITE 108
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1
<SEQUENCE>1
<FILENAME>d582934ds1.htm
<DESCRIPTION>S-1
<TEXT>
Document 1 - file: d582934ds1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.1 <SEQUENCE>2 <FILENAME>d582934dex31.htm <DESCRIPTION>EX-3.1 <TEXT> Document 2 - file: d582934dex31.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.2 <SEQUENCE>3 <FILENAME>d582934dex32.htm <DESCRIPTION>EX-3.2 <TEXT> Document 3 - file: d582934dex32.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.3 <SEQUENCE>4 <FILENAME>d582934dex33.htm <DESCRIPTION>EX-3.3 <TEXT> Document 4 - file: d582934dex33.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-3.4 <SEQUENCE>5 <FILENAME>d582934dex34.htm <DESCRIPTION>EX-3.4 <TEXT> Document 5 - file: d582934dex34.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.1 <SEQUENCE>6 <FILENAME>d582934dex101.htm <DESCRIPTION>EX-10.1 <TEXT> Document 6 - file: d582934dex101.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.2 <SEQUENCE>7 <FILENAME>d582934dex102.htm <DESCRIPTION>EX-10.2 <TEXT> Document 7 - file: d582934dex102.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.3 <SEQUENCE>8 <FILENAME>d582934dex103.htm <DESCRIPTION>EX-10.3 <TEXT> Document 8 - file: d582934dex103.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.4 <SEQUENCE>9 <FILENAME>d582934dex104.htm <DESCRIPTION>EX-10.4 <TEXT> Document 9 - file: d582934dex104.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.5 <SEQUENCE>10 <FILENAME>d582934dex105.htm <DESCRIPTION>EX-10.5 <TEXT> Document 10 - file: d582934dex105.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.6 <SEQUENCE>11 <FILENAME>d582934dex106.htm <DESCRIPTION>EX-10.6 <TEXT> Document 11 - file: d582934dex106.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.7 <SEQUENCE>12 <FILENAME>d582934dex107.htm <DESCRIPTION>EX-10.7 <TEXT> Document 12 - file: d582934dex107.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.8 <SEQUENCE>13 <FILENAME>d582934dex108.htm <DESCRIPTION>EX-10.8 <TEXT> Document 13 - file: d582934dex108.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.9 <SEQUENCE>14 <FILENAME>d582934dex109.htm <DESCRIPTION>EX-10.9 <TEXT> Document 14 - file: d582934dex109.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.10 <SEQUENCE>15 <FILENAME>d582934dex1010.htm <DESCRIPTION>EX-10.10 <TEXT> Document 15 - file: d582934dex1010.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.11 <SEQUENCE>16 <FILENAME>d582934dex1011.htm <DESCRIPTION>EX-10.11 <TEXT> Document 16 - file: d582934dex1011.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.12 <SEQUENCE>17 <FILENAME>d582934dex1012.htm <DESCRIPTION>EX-10.12 <TEXT> Document 17 - file: d582934dex1012.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-10.13 <SEQUENCE>18 <FILENAME>d582934dex1013.htm <DESCRIPTION>EX-10.13 <TEXT> Document 18 - file: d582934dex1013.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>19 <FILENAME>d582934dex231.htm <DESCRIPTION>EX-23.1 <TEXT> Document 19 - file: d582934dex231.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g582934g00h84.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g582934g00h84.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g582934g04t71.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g582934g04t71.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g582934g13f61.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g582934g13f61.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g582934g13p56.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g582934g13p56.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g582934g28r56.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g582934g28r56.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g582934g29h41.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g582934g29h41.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g582934g31y00.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g582934g31y00.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g582934g33e76.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 27 - file: g582934g33e76.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g582934g35c23.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 28 - file: g582934g35c23.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>g582934g46k96.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 29 - file: g582934g46k96.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>g582934g46t15.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 30 - file: g582934g46t15.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>g582934g55w46.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 31 - file: g582934g55w46.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>32 <FILENAME>g582934g58p01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 32 - file: g582934g58p01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>33 <FILENAME>g582934g61c22.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 33 - file: g582934g61c22.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>34 <FILENAME>g582934g62o26.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 34 - file: g582934g62o26.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>35 <FILENAME>g582934g63c88.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 35 - file: g582934g63c88.jpg
</DOCUMENT> </SEC-DOCUMENT>