| Date Filed | Type | Description |
| 08/24/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/24/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/24/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/24/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/24/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/22/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/16/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 08/09/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/09/2023 |
8-K
| Quarterly results |
| 07/14/2023 |
SC 13D/A
| Edenbrook Capital, LLC reports a 4.1% stake in Magnite, Inc. |
| 07/11/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 07/11/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/29/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/16/2023 |
8-K
| Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits Interactive Data |
| 06/12/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/12/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 06/08/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 05/10/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 05/10/2023 |
8-K
| Quarterly results |
| 05/08/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 04/28/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/28/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 02/22/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/22/2023 |
8-K
| Quarterly results |
| 02/14/2023 |
SC 13G/A
| Granahan Investment Management, LLC reports a 7.8% stake in Magnite, Inc. |
| 02/09/2023 |
SC 13G/A
| FMR LLC reports a 4.8% stake in MAGNITE INC |
| 01/19/2023 |
8-K
| Other Events Interactive Data |
| 11/10/2022 |
SC 13D
| Edenbrook Capital, LLC reports a 5.2% stake in Magnite, Inc. |
| 11/09/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 11/09/2022 |
8-K
| Quarterly results |
| 08/09/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 08/09/2022 |
8-K
| Quarterly results |
| 08/03/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 06/13/2022 |
8-K
| Quarterly results |
|