<SEC-DOCUMENT>0001595974-17-000030-index.html : 20170517
<SEC-HEADER>0001595974-17-000030.hdr.sgml : 20170517
<ACCEPTANCE-DATETIME>20170517203325
ACCESSION NUMBER:		0001595974-17-000030
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170515
FILED AS OF DATE:		20170517
DATE AS OF CHANGE:		20170517

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:			COPPLE BRIAN W
		CENTRAL INDEX KEY:			0001201674

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36384
		FILM NUMBER:		17853295

	MAIL ADDRESS:	
		STREET 1:		THREE RAVINIA DRIVE
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30346
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_149506759067089.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_149506759067089.html
Document 1 - RAW XML: wf-form4_149506759067089.xml
</DOCUMENT> </SEC-DOCUMENT>