0001595974-20-000161.txt : 20201123 0001595974-20-000161.hdr.sgml : 20201123 20201123193649 ACCESSION NUMBER: 0001595974-20-000161 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201119 FILED AS OF DATE: 20201123 DATE AS OF CHANGE: 20201123 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Day David CENTRAL INDEX KEY: 0001523288 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 201339528 MAIL ADDRESS: STREET 1: 21700 OXNARD STREET STREET 2: SUITE 1600 CITY: WOODLAND HILLS STATE: CA ZIP: 91367 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 wf-form4_160617819372079.xml FORM 4 X0306 4 2020-11-19 0 0001595974 MAGNITE, INC. MGNI 0001523288 Day David MAGNITE, INC. 12181 BLUFF CREEK DRIVE, 4TH FLOOR LOS ANGELES CA 90094 0 1 0 0 CFO Common Stock 2020-11-19 4 M 0 63729 4.92 A 359097 D Common Stock 2020-11-19 4 M 0 70601 7.80 A 429698 D Common Stock 2020-11-19 4 S 0 63729 13.73 D 365969 D Common Stock 2020-11-19 4 S 0 70601 12.72 D 295368 D Common Stock 2020-11-20 4 M 0 12000 6.06 A 307368 D Common Stock 2020-11-20 4 S 0 12000 14.96 D 295368 D Common Stock 2020-11-23 4 M 0 12795 6.06 A 308163 D Common Stock 2020-11-23 4 S 0 12795 15.90 D 295368 D Employee Stock Option (Right to Buy) 4.92 2020-11-19 4 M 0 63729 0 D 2029-02-20 Common Stock 63729.0 97271 D Stock Option (right to buy) 7.8 2020-11-19 4 M 0 70601 0 D 2023-04-23 Common Stock 70601.0 0 D Stock Option (right to buy) 6.06 2020-11-20 4 M 0 12000 0 D 2027-03-15 Common Stock 12000.0 20167 D Stock Option (right to buy) 6.06 2020-11-23 4 M 0 12795 0 D 2027-03-15 Common Stock 12795.0 7372 D The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.25 to $14.25, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.50 to $12.95, inclusive. 25% of the stock options vested on February 1, 2020 and the remaining option shares have vested or will vest in 36 equal installments each calendar month thereafter. Granted as compensation for services 25% of the stock options vested on March 25, 2014 and the remaining option shares have vested or will vest in 36 equal installments each calendar month thereafter. 25% of the stock options vested on February 1, 2018 and the remaining option shares have vested or will vest in 36 equal installments each calendar month thereafter. Aaron Saltz, attorney in fact 2020-11-23