Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001100612-26-000001
Filing Date
2026-01-05
Accepted
2026-01-05 19:19:58
Documents
1
Period of Report
2026-01-01

Document Format Files

Seq Description Document Type Size
1 form4-01062026_120155.html 4  
1 form4-01062026_120155.xml 4 9434
  Complete submission text file 0001100612-26-000001.txt   11115
Mailing Address C/O THE RUBICON PROJECT, INC. 12181 BLUFF CREEK DRIVE, 4TH FLOOR PLAYA VISTA CA 90094
Business Address 310-207-0272
BARRETT MICHAEL G. (Reporting) CIK: 0001100612 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36384 | Film No.: 26508760

Mailing Address 1250 BROADWAY 9TH FLOOR NEW YORK NY
Business Address 1250 BROADWAY 9TH FLOOR NEW YORK NY 212-243-2769
MAGNITE, INC. (Issuer) CIK: 0001595974 (see all company filings)

EIN.: 208881738 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7370 Services-Computer Programming, Data Processing, Etc.
(CF Office: 06 Technology)