0001209191-21-036619.txt : 20210528 0001209191-21-036619.hdr.sgml : 20210528 20210528175525 ACCESSION NUMBER: 0001209191-21-036619 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210526 FILED AS OF DATE: 20210528 DATE AS OF CHANGE: 20210528 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Evans Katie Seitz CENTRAL INDEX KEY: 0001700262 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 21981940 MAIL ADDRESS: STREET 1: C/O TREMOR VIDEO, INC. STREET 2: 1501 BROADWAY, SUITE 801 CITY: NEW YORK STATE: NY ZIP: 10036 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 2021-05-26 0 0001595974 MAGNITE, INC. MGNI 0001700262 Evans Katie Seitz C/O MAGNITE, INC. 6080 CENTER DRIVE, 4TH FLOOR LOS ANGELES CA 90045 0 1 0 0 Chief Operating Officer Common Stock 2021-05-26 4 M 0 1442 3.96 A 380902 D Common Stock 2021-05-26 4 M 0 2884 4.64 A 383786 D Common Stock 2021-05-26 4 M 0 2884 4.64 A 386670 D Common Stock 2021-05-26 4 M 0 7212 5.46 A 393882 D Common Stock 2021-05-26 4 M 0 5410 7.74 A 399292 D Common Stock 2021-05-26 4 M 0 22971 3.95 A 422263 D Stock Option (Right to Buy) 3.96 2021-05-26 4 M 0 1442 0.00 D 2021-06-08 Common Stock 1442 0 D Stock Option (Right to Buy) 4.64 2021-05-26 4 M 0 2884 0.00 D 2022-07-26 Common Stock 2884 0 D Stock Option (Right to Buy) 4.64 2021-05-26 4 M 0 2884 0.00 D 2022-07-19 Common Stock 2884 0 D Stock Option (Right to Buy) 5.46 2021-05-26 4 M 0 7212 0.00 D 2023-03-05 Common Stock 7212 0 D Stock Option (Right to Buy) 7.74 2021-05-26 4 M 0 5410 0.00 D 2023-07-31 Common Stock 5410 0 D Stock Option (Right to Buy) 3.95 2021-05-26 4 M 0 22971 0.00 D 2023-12-05 Common Stock 2291 0 D Immediately exercisable. /s/ Aaron Saltz, attorney-in-fact 2021-05-28