0001415889-24-026695.txt : 20241113 0001415889-24-026695.hdr.sgml : 20241113 20241113161517 ACCESSION NUMBER: 0001415889-24-026695 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20241111 FILED AS OF DATE: 20241113 DATE AS OF CHANGE: 20241113 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BARRETT MICHAEL G. CENTRAL INDEX KEY: 0001100612 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 241454438 BUSINESS ADDRESS: BUSINESS PHONE: 310-207-0272 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 FORMER NAME: FORMER CONFORMED NAME: BARRETT MICHAEL DATE OF NAME CHANGE: 19991207 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAGNITE, INC. CENTRAL INDEX KEY: 0001595974 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370] ORGANIZATION NAME: 06 Technology IRS NUMBER: 208881738 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1250 BROADWAY STREET 2: 15TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10001 BUSINESS PHONE: 212-243-2769 MAIL ADDRESS: STREET 1: 1250 BROADWAY STREET 2: 15TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10001 FORMER COMPANY: FORMER CONFORMED NAME: RUBICON PROJECT, INC. DATE OF NAME CHANGE: 20140106 4 1 form4-11132024_041114.xml X0508 4 2024-11-11 0001595974 MAGNITE, INC. MGNI 0001100612 BARRETT MICHAEL G. C/O MAGNITE, INC. 1250 BROADWAY, 15TH FLOOR NEW YORK NY 10001 true true false false CEO 1 Common Stock 2024-11-11 4 S 0 25000 15 D 919552 D The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 2, 2023. /s/ Aaron Saltz, attorney-in-fact 2024-11-13