0001595974-20-000064.txt : 20200520 0001595974-20-000064.hdr.sgml : 20200520 20200520192955 ACCESSION NUMBER: 0001595974-20-000064 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200518 FILED AS OF DATE: 20200520 DATE AS OF CHANGE: 20200520 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Prusz Joseph R CENTRAL INDEX KEY: 0001721039 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 20899586 MAIL ADDRESS: STREET 1: C/O THE RUBICON PROJECT, INC. STREET 2: 12181 BLUFF CREEK DRIVE, 4TH FLOOR 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_159001737707695.xml FORM 4 X0306 4 2020-05-18 0 0001595974 RUBICON PROJECT, INC. RUBI 0001721039 Prusz Joseph R C/O THE RUBICON PROJECT, INC. 12181 BLUFF CREEK DRIVE, 4TH FL LOS ANGELES CA 90094 0 1 0 0 Global Chief Revenue Officer Common Stock 2020-05-18 4 S 0 8586 5.43 D 431649 D Common Stock 2020-05-19 4 S 0 8010 5.23 D 423639 D Common Stock 2020-05-20 4 S 0 9990 5.13 D 413649 D Represents the non-discretionary sale of shares on behalf of the reporting person pursuant to an arrangement mandated by the Issuer to cover the tax withholding obligations associated with the vesting of restricted stock units. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.31 to 5.63, inclusive. The reporting person undertakes to provide The Rubicon Project, Inc., any security holder of The Rubicon Project, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.08 to $5.39, inclusive. The reporting person undertakes to provide The Rubicon Project, Inc., any security holder of The Rubicon Project, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.06 to $5.24, inclusive. The reporting person undertakes to provide The Rubicon Project, Inc., any security holder of The Rubicon Project, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. /s/ Jonathan Feldman, attorney-in-fact 2020-05-20