<SEC-DOCUMENT>0001595974-17-000041-index.html : 20170525
<SEC-HEADER>0001595974-17-000041.hdr.sgml : 20170525
<ACCEPTANCE-DATETIME>20170525203425
ACCESSION NUMBER:		0001595974-17-000041
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170523
FILED AS OF DATE:		20170525
DATE AS OF CHANGE:		20170525

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RUBICON PROJECT, INC.
		CENTRAL INDEX KEY:			0001595974
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		IRS NUMBER:				208881738
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		12181 BLUFF CREEK DRIVE, 4TH FLOOR
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90094
		BUSINESS PHONE:		310-207-0272

	MAIL ADDRESS:	
		STREET 1:		12181 BLUFF CREEK DRIVE, 4TH FLOOR
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90094

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			FRANKENBERG ROBERT J
		CENTRAL INDEX KEY:			0001183579

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36384
		FILM NUMBER:		17871510

	MAIL ADDRESS:	
		STREET 1:		701 E. SUNBURST LN
		CITY:			ALPINE
		STATE:			UT
		ZIP:			84004
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_149575884933668.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_149575884933668.html

Document 1 - RAW XML: wf-form4_149575884933668.xml

</DOCUMENT>
</SEC-DOCUMENT>