<SEC-DOCUMENT>0001193125-15-291724-index.html : 20150814
<SEC-HEADER>0001193125-15-291724.hdr.sgml : 20150814
<ACCEPTANCE-DATETIME>20150814160515
ACCESSION NUMBER:		0001193125-15-291724
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20150814
DATE AS OF CHANGE:		20150814

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cerulean Pharma Inc.
		CENTRAL INDEX KEY:			0001401914
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-206396
		FILM NUMBER:		151055673

	BUSINESS ADDRESS:	
		STREET 1:		840 MEMORIAL DRIVE
		STREET 2:		5TH FLOOR
		CITY:			Cambridge
		STATE:			MA
		ZIP:			02139
		BUSINESS PHONE:		617-551-9600

	MAIL ADDRESS:	
		STREET 1:		840 MEMORIAL DRIVE
		STREET 2:		5TH FLOOR
		CITY:			Cambridge
		STATE:			MA
		ZIP:			02139

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Tempo Pharmaceuticals Inc
		DATE OF NAME CHANGE:	20070604
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>d53046ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d53046ds3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>2
<FILENAME>d53046dex43.htm
<DESCRIPTION>EX-4.3
<TEXT>
Document 2 - file: d53046dex43.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>3
<FILENAME>d53046dex44.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 3 - file: d53046dex44.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.5
<SEQUENCE>4
<FILENAME>d53046dex45.htm
<DESCRIPTION>EX-4.5
<TEXT>
Document 4 - file: d53046dex45.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.6
<SEQUENCE>5
<FILENAME>d53046dex46.htm
<DESCRIPTION>EX-4.6
<TEXT>
Document 5 - file: d53046dex46.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>6
<FILENAME>d53046dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 6 - file: d53046dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>7
<FILENAME>d53046dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 7 - file: d53046dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g53046ex5_1pg001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g53046ex5_1pg001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g53046wilmerhale_logo.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g53046wilmerhale_logo.jpg

</DOCUMENT>
</SEC-DOCUMENT>