Form 4: Magnite Executive Sells Shares to Cover Taxes

Magnite's Chief Accounting Officer, Brian Gephart, reported a transaction involving the forfeiture of shares to cover tax obligations.

Summary

• Brian Gephart, Chief Accounting Officer at Magnite, Inc., engaged in a transaction on May 15, 2026.
• This transaction involved the non-discretionary forfeiture of 3,789 shares of common stock.
• The forfeiture was mandated by the issuer to cover tax withholding obligations related to the vesting of restricted stock units.
• Following this transaction, Gephart beneficially owns 118,596 shares of common stock directly.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, as it represents a standard administrative transaction for tax purposes rather than a change in the company's fundamental financial health or strategic direction.

Future Outlook

No forward-looking statements or guidance were provided in this filing.

Industry Context

StockSavvy.ai notes that Form 4 filings are routine disclosures for executives and directors, detailing changes in beneficial ownership. This specific filing indicates a standard procedure for managing tax liabilities associated with equity compensation, rather than a strategic business event.

Key Dates

Keywords

Magnite, MGNI, Form 4, Insider Transaction, Stock Vesting, Tax Withholding, Chief Accounting Officer, Securities Exchange Act