0001595974-19-000116.txt : 20190805 0001595974-19-000116.hdr.sgml : 20190805 20190805200830 ACCESSION NUMBER: 0001595974-19-000116 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190801 FILED AS OF DATE: 20190805 DATE AS OF CHANGE: 20190805 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Feldman Jonathan CENTRAL INDEX KEY: 0001745183 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 191000151 MAIL ADDRESS: STREET 1: C/O THE RUBICON PROJECT, INC. STREET 2: 12181 BLUFF CREEK DRIVE, 4TH FL CITY: PLAYA VISTA STATE: CA ZIP: 90094 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 4 1 wf-form4_156505009452696.xml FORM 4 X0306 4 2019-08-01 0 0001595974 RUBICON PROJECT, INC. RUBI 0001745183 Feldman Jonathan C/O THE RUBICON PROJECT, INC. 12181 BLUFF CREEK DRIVE, 4TH FLOOR PLAYA VISTA CA 90094 0 1 0 0 Co-General Counsel & Secretary Common Stock 2019-08-01 4 S 0 33485 10 D 106369 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. /s/ Jonathan Feldman 2019-08-05