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. CIK#: 0001595974 (see all company filings)

SIC: 7370 - SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
State location: NY | State of Inc.: DE | Fiscal Year End: 1231
formerly: RUBICON PROJECT, INC. (filings through 2020-06-30)
(CF Office: 06 Technology)
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Items 1 - 40  0001595974 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 1.01, 7.01, and 9.01
Acc-no: 0001193125-25-056671 (34 Act)  Size: 1 MB
2025-03-18 001-36384
25748468
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001595974-25-000008 (34 Act)  Size: 12 MB
2025-02-26 001-36384
25670351
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-25-000006 (34 Act)  Size: 618 KB
2025-02-26 001-36384
25670160
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001422848-25-000032 (34 Act)  Size: 7 KB
2025-02-13 005-88535
25619269
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001595974-24-000045 (34 Act)  Size: 152 KB
2024-12-12 001-36384
241544805
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950103-24-016193 (34 Act)  Size: 60 KB
2024-11-12 005-88535
241448094
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000315066-24-002794 (34 Act)  Size: 8 KB
2024-11-12 005-88535
241444864
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001595974-24-000041 (34 Act)  Size: 9 MB
2024-11-07 001-36384
241436114
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-24-000039 (34 Act)  Size: 575 KB
2024-11-07 001-36384
241435891
8-K  Documents   Interactive Data Current report, items 1.01, 7.01, and 9.01
Acc-no: 0001193125-24-221440 (34 Act)  Size: 1 MB
2024-09-18 001-36384
241308158
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001595974-24-000032 (34 Act)  Size: 8 MB
2024-08-07 001-36384
241183743
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-24-000031 (34 Act)  Size: 565 KB
2024-08-07 001-36384
241183715
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001595974-24-000025 (34 Act)  Size: 163 KB
2024-06-14 001-36384
241045280
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001595974-24-000022 (34 Act)  Size: 7 MB
2024-05-08 001-36384
24926307
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-24-000020 (34 Act)  Size: 485 KB
2024-05-08 001-36384
24926059
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001999371-24-005198 (34 Act)  Size: 2 MB
2024-04-26 001-36384
24879171
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001999371-24-005197 (34 Act)  Size: 44 KB
2024-04-26 001-36384
24879168
ARS  Documents Annual Report to Security Holders
Acc-no: 0001999371-24-005196 (34 Act)  Size: 5 MB
2024-04-26 001-36384
24879136
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001595974-24-000014 (34 Act)  Size: 17 MB
2024-02-28 001-36384
24696337
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-24-000012 (34 Act)  Size: 626 KB
2024-02-28 001-36384
24695581
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001398344-24-002925 (34 Act)  Size: 86 KB
2024-02-14 005-88535
24632823
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001104659-24-021395 (34 Act)  Size: 13 KB
2024-02-13 005-88535
24628841
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000315066-24-001254 (34 Act)  Size: 8 KB
2024-02-09 005-88535
24611809
8-K  Documents   Interactive Data Current report, items 1.01, 1.02, 2.03, 7.01, and 9.01
Acc-no: 0001595974-24-000007 (34 Act)  Size: 175 KB
2024-02-07 001-36384
24601874
SC 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001086364-24-004715 (34 Act)  Size: 13 KB
2024-01-26 005-88535
24568203
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001595974-24-000004 (34 Act)  Size: 179 KB
2024-01-22 001-36384
24547020
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001595974-23-000039 (34 Act)  Size: 8 MB
2023-11-08 001-36384
231387984
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-23-000038 (34 Act)  Size: 579 KB
2023-11-08 001-36384
231387925
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001595974-23-000031 (34 Act)  Size: 11 MB
2023-08-09 001-36384
231155510
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-23-000029 (34 Act)  Size: 578 KB
2023-08-09 001-36384
231155298
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001062993-23-014894 (34 Act)  Size: 66 KB
2023-07-14 005-88535
231088137
8-K  Documents   Interactive Data Current report, items 5.07 and 9.01
Acc-no: 0001595974-23-000024 (34 Act)  Size: 197 KB
2023-06-16 001-36384
231022352
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-006369 Size: 39 KB
2023-06-14
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001595974-23-000021 Size: 416 KB
2023-05-31
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001595974-23-000018 (34 Act)  Size: 8 MB
2023-05-10 001-36384
23906522
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001595974-23-000017 (34 Act)  Size: 516 KB
2023-05-10 001-36384
23906486
ARS  Documents Annual Report to Security Holders
Acc-no: 0001387131-23-006172 (34 Act)  Size: 2 MB
2023-05-08 001-36384
23897898
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-004685 Size: 43 KB
2023-05-05
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001387131-23-005681 (34 Act)  Size: 41 KB
2023-04-28 001-36384
23867128
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001387131-23-005680 (34 Act)  Size: 2 MB
2023-04-28 001-36384
23867046