The transaction involved the sale of nearly 294,000 shares at $22.72 per share, totaling $6.7 million.
The shares were acquired through the exercise of 293,968 options at $5.80 per share and immediately sold on the open market.
This sale was executed under a Rule 10b5-1 trading plan adopted on March 13, indicating a pre-scheduled liquidity event.
Michael G. Barrett, the CEO of Magnite, Inc. (NASDAQ:MGNI), sold 294,000 shares of the company on August 6, according to a recent SEC Form 4 filing.
| Metric | Value |
|---|---|
| Transaction value | $6.7 million |
| Shares sold | 293,968 |
| Post-transaction shares (directly held) | 403,074 |
| Post-transaction value | $9.8 million |
Transaction value based on SEC Form 4 weighted average sale price ($22.72); post-transaction value based on the August 6 market close ($24.32).
| Metric | Value |
|---|---|
| Share Price (as of market close 2026-08-06) | $24.32 |
| Market Capitalization | $3.5 billion |
| Revenue (TTM) | $742.0 million |
| Net Income (TTM) | $166.9 million |
Magnite is a leading independent platform in the digital advertising technology sector, serving as a critical infrastructure provider that connects publishers and advertisers at scale. With TTM revenue of $742.0 million and a market capitalization of $3.5 billion, the company has established itself as a significant player in programmatic advertising. The platform's competitive advantage derives from its independent positioning, global reach, and comprehensive suite of tools that address both supply-side and demand-side requirements within the digital advertising ecosystem.
The options behind this sale were struck at $5.80, so with Magnite near $23, Barrett was converting a grant worth roughly $17 a share in profit, the kind of deep-in-the-money equity that dates back years. He exercised and sold under a plan he set in March, months before this week's earnings, so the timing that put the sale a day after a strong report was set well in advance. Plus, he kept more than 400,000 shares, so his stake is far from cleared.
The quarter he sold into was a good one, driven by the part of the business that matters most. Connected TV revenue, Magnite's growth engine, rose 36% to $97 million and now makes up more than half of the company's contribution, with adjusted earnings up 30%. Barrett said the company "significantly beat consensus expectations on both the top and bottom line." Magnite also raised its full-year outlook. The softer note sits in the rest of the business, since the mobile and desktop side grew just 2%, leaving Magnite increasingly dependent on connected TV to carry the whole story. But shares jumped nearly 20% after earnings, so investors are clearly still celebrating the quarter.
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Jonathan Ponciano has no position in any of the stocks mentioned. The Motley Fool recommends Magnite. The Motley Fool has a disclosure policy.