Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001415889-25-022129
Filing Date
2025-08-15
Accepted
2025-08-15 20:21:33
Documents
2

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 6481
2 ex24-08162025_120830.htm EX-24.1 5837
  Complete submission text file 0001415889-25-022129.txt   14039
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: 144

Mailing Address 1250 BROADWAY 15TH FLOOR NEW YORK NY 10001
Business Address 1250 BROADWAY 15TH FLOOR NEW YORK NY 10001 212-243-2769
MAGNITE, INC. (Subject) CIK: 0001595974 (see all company filings)

EIN.: 208881738 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-36384 | Film No.: 251226084
SIC: 7370 Services-Computer Programming, Data Processing, Etc.
(CF Office: 06 Technology)