0001209191-21-065247.txt : 20211117
0001209191-21-065247.hdr.sgml : 20211117
20211117182456
ACCESSION NUMBER: 0001209191-21-065247
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20211115
FILED AS OF DATE: 20211117
DATE AS OF CHANGE: 20211117
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Prusz Joseph R
CENTRAL INDEX KEY: 0001721039
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36384
FILM NUMBER: 211421916
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
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: 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
doc4.xml
FORM 4 SUBMISSION
X0306
4
2021-11-15
0
0001595974
MAGNITE, INC.
MGNI
0001721039
Prusz Joseph R
C/O MAGNITE, INC.
1250 BROADWAY, 15TH FLOOR
NEW YORK
NY
10001
0
1
0
0
Chief Revenue Officer, DV+
Common Stock
2021-11-15
4
F
0
13067
22.50
D
314229
D
Represents the non-discretionary forfeiture of shares on behalf of the Reporting Person pursuant to an arrangement mandated by the Issuer to cover the tax withholding obligations associated with the vesting of restricted stock units.
/s/ Aaron Saltz, attorney-in-fact
2021-11-17