0001209191-21-044998.txt : 20210702 0001209191-21-044998.hdr.sgml : 20210702 20210702164228 ACCESSION NUMBER: 0001209191-21-044998 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210701 FILED AS OF DATE: 20210702 DATE AS OF CHANGE: 20210702 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gephart Brian CENTRAL INDEX KEY: 0001778484 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 211070839 MAIL ADDRESS: STREET 1: 1655 26TH STREET CITY: SANTA MONICA STATE: CA ZIP: 90404 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAGNITE, 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 FORMER COMPANY: FORMER CONFORMED NAME: RUBICON PROJECT, INC. DATE OF NAME CHANGE: 20140106 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-07-01 0 0001595974 MAGNITE, INC. MGNI 0001778484 Gephart Brian C/O MAGNITE, INC. 6080 CENTER DRIVE, 4TH FLOOR LOS ANGELES CA 90045 0 1 0 0 Chief Accounting Officer Common Stock 2021-07-01 4 A 0 18268 0.00 A 18268 D Stock Option (Right to Buy) 34.68 2021-07-01 4 A 0 13594 0.00 A 2031-07-01 Common Stock 13594 13594 D Represents restricted stock units that vest as follows: 4,948 on August 15, 2022, 1,142 on each November 15, February 15, May 15 and August 15 thereafter until May 15, 2025 and 758 on August 15, 2025, subject to the Reporting Person's continued service to the Issuer through each vesting date. This equity grant may be subject to accelerated vesting in the event the Reporting Person's employment is terminated under certain circumstances. Equity grant under the Issuer's 2014 Equity Incentive Plan. 25% of the total number of shares underlying the option will vest on June 28, 2022 and the remaining shares vest 1/36 per month over the next 36 months thereafter, subject to the Reporting Person's continued service to the Issuer through each vesting date. This equity grant may be subject to accelerated vesting in the event the Reporting Person's employment is terminated under certain circumstances. /s/ Aaron Saltz, attorney-in-fact 2021-07-02