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Gephart Brian
CHIEF ACCOUNTING OFFICER
Brian Gephart has served as our Chief Accounting Officer since June 2021. Prior to joining the Company, Mr. Gephart served as the Chief Financial Officer of Leaf Group, a diversified consumer internet company that operates in digital media and direct-to-consumer ecommerce marketplaces, since May 2020, and as Chief Accounting Officer from June 2019 to May 2020. Prior to joining Leaf Group, Mr. Gephart served as Chief Accounting Officer of JH Capital Group, a diversified consumer finance company, from August 2017 to April 2019. Prior to joining JH Capital Group, Mr. Gephart was a Director at PricewaterhouseCoopers LLP specializing in Capital Markets & Accounting Advisory Services, from July 2011 to August…
Biography from the company’s latest DEF 14A proxy statement
MGNI price and prints
Full MGNI chartMAGNITE, INC. 10 open-market prints by this insider, 5/16/2023 – 8/10/2026. Triangles mark only their Form 4 purchases and sales.
MGNI trades
| Date | Form 4 | Ticker | Side | Shares | Value | 90d | 180d |
|---|---|---|---|---|---|---|---|
| 8/10/2026 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 12,479 | $308.0K | +3.23%hist | +5.61%hist | |
| 9/4/2025 | Form 410b5-1 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 27,671 | $683.8K | +42.1% | +44.6% |
| 8/18/2025 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 2,961 | $70.6K | +45.1% | +52.4% | |
| 5/12/2025 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 6,334 | $102.4K | −36.9% | +9.73% | |
| 3/3/2025 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 6,250 | $100.0K | −13.5% | −74.1% | |
| 11/18/2024 | Form 410b5-1 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 2,156 | $33.6K | −24.0% | +2.05% |
| 11/11/2024 | Form 410b5-1 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 2,156 | $32.3K | −30.3% | −1.96% |
| 7/15/2024 | Form 410b5-1 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 16,166 | $242.5K | +19.0% | −1.44% |
| 8/16/2023 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 1,141 | $9.5K | +8.15% | −15.7% | |
| 5/16/2023 | MAGNITE, INC · Services-Computer Programming, Data Processing, Etc.IndustryServices-Computer Programming, Data Processing, Etc.Mkt cap (est.)$11.22BPrice$25.1552w high$25.6352w low$11.20 | SELL | 1,237 | $13.5K | +19.6% | +34.8% |
Chart uses split-adjusted closes from the first print through the latest available bar. Returns use the last close on or before the trade date and the first close on or after 90 and 180 calendar days. Sales are signed so a declining price is a positive result for the seller. Not investment advice.