Form 4: Magnite's Chief Product Officer Adam Soroca Reports Stock Disposals

Adam Soroca, Chief Product Officer of Magnite, Inc., reported the disposal of shares to cover tax obligations and sales under a pre-arranged trading plan.

Summary

• Adam Soroca, the Chief Product Officer of Magnite, Inc., filed a Form 4 detailing changes in beneficial ownership.
• On May 15, 2025, 9,903 shares of common stock were forfeited to cover tax withholding obligations at a price of $15.88 per share.
• On May 16, 2025, 11,366 shares were sold at a weighted average price of $15.73 per share, under a Rule 10b5-1 trading plan adopted on November 26, 2024.
• Following these transactions, Soroca directly owns 437,117 shares of Magnite, Inc.

Sentiment

Score: 5

Explanation: The document is a standard regulatory filing detailing stock transactions. It doesn't convey any explicit positive or negative sentiment about the company's performance or future prospects.

Industry Context

This filing is a routine disclosure of stock transactions by a company insider, which is common in the advertising technology industry. It doesn't necessarily indicate a change in the company's prospects but provides transparency into executive stock ownership.

Comparison to Industry Standards

• Executive stock transactions are a common occurrence in publicly traded companies like Magnite.
• Similar filings are regularly made by executives at comparable companies such as PubMatic (PUBM) and The Trade Desk (TTD).
• The use of Rule 10b5-1 trading plans is a standard practice to avoid accusations of insider trading.

Stakeholder Impact

• The stock sales could have a minor impact on shareholders due to the increased supply of shares in the market.
• The forfeiture of shares to cover tax obligations has no direct impact on employees, customers, suppliers, or creditors.

Key Dates

Keywords

Form 4, Beneficial Ownership, Magnite, MGNI, Adam Soroca, Stock Disposal, Rule 10b5-1, Tax Withholding