0001595974-21-000018.txt : 20210326
0001595974-21-000018.hdr.sgml : 20210326
20210326194148
ACCESSION NUMBER: 0001595974-21-000018
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210325
FILED AS OF DATE: 20210326
DATE AS OF CHANGE: 20210326
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: 21779118
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_161680209176844.xml
FORM 4
X0306
4
2021-03-25
0
0001595974
MAGNITE, INC.
MGNI
0001523288
Day David
C/O MAGNITE, INC.
12181 BLUFF CREEK DRIVE, 4TH FLOOR
PLAYA VISTA
CA
90094
0
1
0
0
CFO
Common Stock
2021-03-25
4
M
0
10454
1.97
A
287789
D
Common Stock
2021-03-25
4
S
0
10454
39.74
D
277335
D
Employee Stock Option (Right to Buy)
1.97
2021-03-25
4
M
0
10454
0
D
2028-03-15
Common Stock
10454.0
9584
D
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.
25% of the stock options vested on February 1, 2019 and the remaining option shares have vested or will vest in 36 equal installments each calendar month thereafter.
Granted as compensation for services.
/s/ Aaron Saltz, attorney in fact
2021-03-26