0001209191-21-055581.txt : 20210910 0001209191-21-055581.hdr.sgml : 20210910 20210910201154 ACCESSION NUMBER: 0001209191-21-055581 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210908 FILED AS OF DATE: 20210910 DATE AS OF CHANGE: 20210910 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Saltz Aaron CENTRAL INDEX KEY: 0001807986 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36384 FILM NUMBER: 211248301 MAIL ADDRESS: STREET 1: C/O TELARIA INC. STREET 2: 222 BROADWAY, 16TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10038 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 2021-09-08 0 0001595974 MAGNITE, INC. MGNI 0001807986 Saltz Aaron C/O MAGNITE, INC. 6080 CENTER DRIVE, 4TH FLOOR LOS ANGELES CA 90045 0 1 0 0 General Counsel Common Stock 2021-09-08 4 M 0 5410 7.74 A 263826 D Common Stock 2021-09-08 4 M 0 28852 5.46 A 292678 D Common Stock 2021-09-10 4 M 0 965 5.28 A 293643 D Common Stock 2021-09-10 4 M 0 8264 3.61 A 301907 D Common Stock 2021-09-10 4 M 0 4575 5.16 A 306482 D Common Stock 2021-09-10 4 S 0 40004 30.21 D 266478 D Stock Option (Right to Buy) 7.74 2021-09-08 4 M 0 5410 0.00 D 2023-07-31 Common Stock 5410 0 D Stock Option (Right to Buy) 5.46 2021-09-08 4 M 0 28852 0.00 D 2023-03-05 Common Stock 28852 0 D Stock Option (Right to Buy) 5.28 2021-09-10 4 M 0 965 0.00 D 2030-04-01 Common Stock 965 29911 D Stock Option (Right to Buy) 3.61 2021-09-10 4 M 0 8264 0.00 D 2028-02-27 Common Stock 8264 35336 D Stock Option (Right to Buy) 5.16 2021-09-10 4 M 0 4575 0.00 D 2029-02-28 Common Stock 4575 22872 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.15 to $30.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote. This option is fully vested and immediately exercisable. Equity grant under the Company's 2014 Equity Incentive Plan. 25% of the total number of shares underlying this option vested on April 1, 2021 and the remaining shares vest 1/36 per month over the next 36 months thereafter, subject to 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. 25% of the total number of shares underlying this option vested on February 14, 2019 and the remaining shares vest 1/36 per month over the next 36 months thereafter, subject to 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. 25% of the total number of shares underlying this option vested on February 14, 2020 and the remaining shares vest 1/36 per month over the next 36 months thereafter, subject to 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 2021-09-10