CFO appointment
Magnite, Inc. appoints Brian Gephart as CFO
Magnite, Inc. reported in a Form 8-K filed September 21, 2026 that Brian Gephart was appointed Chief Financial Officer, effective October 1, 2026.
In the filing's words
On September 18, 2026, Magnite, Inc. (the “Company”) appointed Brian Gephart as the Company’s Chief Financial Officer (“CFO”), effective October 1, 2026, in which capacity he will serve as principal financial officer.
Verbatim from sec.gov, Item 5.02. We quote departures; we do not characterize them.
| Company | Magnite, Inc. (MGNI) |
|---|---|
| Event | Appointment |
| Incoming | Brian Gephart |
| Title in the filing | Chief Financial Officer |
| Effective | October 1, 2026 |
| 8-K filed | September 21, 2026 |
| Internal promotion | Yes |
| Prior role (per filing) | Chief Accounting Officer, MAGNITE, INC. |
| SEC CIK | 0001595974 |
Magnite, Inc. reported this change in a Form 8-K, Item 5.02, filed September 21, 2026. The filing's own words are quoted above.
Also filed in September 2026
Other CFO moves on the record that month. All moves.
6 weeks ago· 2026-09-30InterimACI
Albertsons Companies, Inc. names Cody Perdue interim CFO
6 weeks ago· 2026-09-30DepartureALDA
Atlantica Inc. discloses CFO departure: Shelley Goff
6 weeks ago· 2026-09-30TransitionCARL
Carlsmed, Inc. CFO transition: Richard Heppenstall to succeed Leo Greenstein
6 weeks ago· 2026-09-30AppointmentLEVI
Levi Strauss & Co. appoints John Vandemore as CFO
6 weeks ago· 2026-09-30DeparturePTPI
Petros Pharmaceuticals, Inc. discloses CFO departure: Robert Weinstein
6 weeks ago· 2026-09-30DepartureTCRX
TScan Therapeutics, Inc. discloses CFO departure: Jason A. Amello
Sources
- sec.gov · SEC filing, Item 5.02 · accessed 2026-09-26
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