Magnite (MGNI) CTO David Buonasera Sells $202K of Stock

CTO David Buonasera offloaded 11,233 shares of Magnite, Inc. on June 16, 2026, joining a busy stretch of executive stock transactions.

Reviewed by automated data checks against the source filing. How we make and check alerts

David Buonasera, CHIEF TECHNOLOGY OFFICER at Magnite, Inc. ($MGNI), sold 11,233 shares at an average price of $18, worth about $202,194, on June 16, 2026. The trade was reported to the SEC in a Form 4 filing and was made under a pre-arranged Rule 10b5-1 trading plan.

Since the trade, $MGNI is down 3.0% after 1 week, up 7.3% after 1 month and up 26.0% to date (from the $18.55 close on Jun 16, 2026).

Find the original: MGNI Form 4 filings on SEC EDGAR

MGNI Magnite, Inc.
$23.37 +45.52% year to date
Daily close · Oct 16, 2026

Key Points

  • Magnite, Inc. chief technology officer David Buonasera sold 11,233 shares of stock on June 16, 2026, for a total value of $202,194.
  • The transaction took place during a flurry of insider moves that also featured heavy buying from CEO Michael Barrett.
  • Magnite stock trades on the NasdaqGS under the ticker MGNI alongside an average analyst price target of $28.80.

Get $MGNI trade alerts by text

We text you when insiders, Congress or big funds trade $MGNI. Free.

Not investment advice. EarningsIQ is not a registered investment adviser, and this automated Magnite, Inc. alert may contain errors. Disclosures

Executive Sells Shares on June 16

Magnite, Inc. chief technology officer David Buonasera sold 11,233 shares of stock on June 16, 2026. The transaction was executed at a price of $18.00 per share, giving the sale a total value of $202,194. This move followed a pre-arranged trading plan filed by the executive.

Busy Period for Insider Transactions

This sale adds to a remarkably active stretch of insider moves at the advertising platform provider during mid-June 2026. Just a day prior on June 15, CEO Michael Barrett bought 178,596 shares worth over $1 million, followed by another purchase of 100,000 shares on June 16. President of revenue and market strategy Sean Patrick Buckley also sold 19,233 shares on June 17 in a planned transaction.

Stock Performance and Recent Trading

Magnite shares trade on the NasdaqGS under the ticker MGNI. The stock has experienced a wide trading range over the past year, moving between a low of $10.82 and a high of $26.84. With a spot price around $18.55, the equity sits comfortably above its 200-day moving average of $16.45.

Analysts Set New Price Targets

Wall Street research firms maintain an upbeat view on the company's prospects. On October 2, 2026, Rosenblatt maintained its buy rating with a target of $40.00. Earlier, on September 18, B. Riley Securities kept a buy rating while lifting its price target to $30.00 from $27.00. BTIG reiterated a buy rating with a $27.00 target on September 9, and Needham maintained a buy rating with a $30.00 target on September 3. Wells Fargo kept an equal-weight rating with a $22.00 target on August 7, while RBC Capital maintained an outperform rating and raised its target to $27.00 on August 6. Evercore ISI Group kept an outperform rating with a $25.00 target on August 6, and Benchmark maintained a buy rating with a $33.00 target on the same day. Overall, the stock holds a consensus strong buy recommendation backed by 15 analyst opinions and a mean price target of $28.80.

What Magnite Does

Magnite, Inc. operates an independent omni-channel sell-side advertising platform. The company provides applications and services that allow publishers and digital media owners to manage and monetize their inventory. It also helps buyers and demand-side platforms purchase digital ad space efficiently across television channels, websites, and apps.

What to Watch at MGNI

Investors will look toward the company's next earnings report scheduled for November 4, 2026, for updates on revenue growth and profitability. Insider filings will continue to provide visibility into executive stock decisions as the year progresses.

Source: David Buonasera's Form 4 filing on $MGNI (Jun 16, 2026). Find the original filing: MGNI Form 4 filings on SEC EDGAR. Written by software, not financial advice. How we make alerts

Get $MGNI trade alerts by text