Magnite (MGNI) Insider Trading & Ownership $15.36 -0.24 (-1.54%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$15.55 +0.19 (+1.24%) As of 05/23/2025 07:56 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Magnite (NASDAQ:MGNI) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.80%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)11Amount OfInsider Selling(Last 12 Months)$16.14 M Get MGNI Insider Trade Alerts Want to know when executives and insiders are buying or selling Magnite stock? 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Email Address MGNI Insider Buying and Selling by Quarter Magnite Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails5/20/2025Adam Lee SorocaInsiderSell8,328$17.00$141,576.00 5/16/2025Adam Lee SorocaInsiderSell11,366$15.73$178,787.18 5/16/2025Sean Patrick BuckleyInsiderSell9,692$15.73$152,455.16 5/12/2025Brian GephartCAOSell6,334$16.16$102,357.44 3/3/2025Adam Lee SorocaInsiderSell15,499$15.75$244,109.25 3/3/2025Brian GephartCAOSell6,250$16.00$100,000.00 2/19/2025Sean Patrick BuckleyInsiderSell10,527$19.13$201,381.51 2/10/2025Paul CaineDirectorSell5,000$20.35$101,750.00 2/7/2025David DayCFOSell39,000$20.00$780,000.00 2/7/2025James RossmanDirectorSell149,936$19.46$2,917,754.56 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 2/7/2025Sean Patrick BuckleyInsiderSell18,693$20.00$373,860.00 1/3/2025David DayCFOSell13,345$17.00$226,865.00 12/16/2024David DayCFOSell11,644$16.44$191,427.36 12/13/2024David BuonaseraCTOSell1,969$16.31$32,114.39 12/4/2024Michael G BarrettCEOSell147,996$17.52$2,592,889.92 11/27/2024David BuonaseraCTOSell431$16.78$7,232.18 11/25/2024Aaron SaltzInsiderSell6,110$17.50$106,925.00 11/25/2024Michael G BarrettCEOSell27,004$17.63$476,080.52 11/22/2024Adam Lee SorocaInsiderSell8,328$17.00$141,576.00 11/22/2024David BuonaseraCTOSell9,219$17.00$156,723.00 11/20/2024Robert F SpillaneDirectorSell12,500$16.12$201,500.00 11/18/2024Adam Lee SorocaInsiderSell7,849$15.60$122,444.40 11/18/2024Brian GephartCAOSell2,156$15.60$33,633.60 11/18/2024David BuonaseraCTOSell277$15.77$4,368.29 11/18/2024Sean Patrick BuckleyCROSell10,001$15.60$156,015.60 11/15/2024Michael G BarrettCEOSell100,000$16.14$1,614,000.00 11/11/2024Brian GephartCAOSell2,156$15.00$32,340.00 11/7/2024Aaron SaltzInsiderSell5,112$13.50$69,012.00 8/19/2024Adam Lee SorocaInsiderSell7,910$12.59$99,586.90 8/19/2024Sean Patrick BuckleyCROSell2,623$12.53$32,866.19 8/15/2024David BuonaseraCTOSell10,000$12.65$126,500.00 8/15/2024Michael G BarrettCEOSell75,000$12.63$947,250.00 7/15/2024Brian GephartCAOSell16,166$15.00$242,490.00 7/15/2024David DayCFOSell19,077$15.00$286,155.00 7/15/2024Michael G BarrettCEOSell100,000$15.00$1,500,000.00 7/15/2024Sean Patrick BuckleyCROSell19,607$14.50$284,301.50 6/14/2024Aaron SaltzInsiderSell4,778$13.65$65,219.70 6/13/2024Katie Seitz EvansCOOSell14,541$13.77$200,229.57 6/12/2024David DayCFOSell21,299$14.01$298,398.99 6/11/2024Robert F SpillaneDirectorSell25,000$13.04$326,000.00 Everyone’s watching Nvidia right now. Here’s why I’m excited. (Ad)So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal with Saudi Arabia to power its new AI empire 🤯 We’re talking about hundreds of thousands of chips, including their latest Grace Blackwell supercomputer.🎯 Click here to watch the video and get the free ticker XGPT just flagged.6/3/2024David DayCFOSell20,732$13.00$269,516.00 (Data available from 1/1/2013 forward) MGNI Insider Trading Activity - Frequently Asked Questions Who is on Magnite's Insider Roster? The list of insiders at Magnite includes Aaron Saltz, Adam Lee Soroca, Brian Gephart, David Buonasera, David Day, James Rossman, Katie Seitz Evans, Lisa L Troe, Michael G Barrett, Paul Caine, Robert F Spillane, and Sean Patrick Buckley. Learn more on insiders at MGNI. What percentage of Magnite stock is owned by insiders? 3.80% of Magnite stock is owned by insiders. Learn more on MGNI's insider holdings. Which Magnite insiders have been selling company stock? The following insiders have sold MGNI shares in the last 24 months: Aaron Saltz ($241,156.70), Adam Lee Soroca ($1,058,422.83), Brian Gephart ($510,821.04), David Buonasera ($462,607.70), David Day ($2,514,357.46), James Rossman ($2,917,754.56), Katie Seitz Evans ($615,885.71), Lisa L Troe ($75,830.94), Michael G Barrett ($9,223,220.44), Paul Caine ($101,750.00), Robert F Spillane ($930,000.00), and Sean Patrick Buckley ($1,393,129.77). How much insider selling is happening at Magnite? Insiders have sold a total of 1,313,025 Magnite shares in the last 24 months for a total of $20,044,937.15 sold. Magnite Key ExecutivesMr. Michael G. Barrett (Age 62)President and Chief Executive Officer Compensation: $1.15M1 recent tradesMr. David L. Day (Age 63)Chief Financial Officer Compensation: $895.94k3 recent tradesMs. Katie Evans (Age 38)Chief Operating Officer Compensation: $785.21kMr. Adam Lee Soroca (Age 51)Chief Product Officer Compensation: $784.49k3 recent tradesMr. Sean Patrick Buckley (Age 36)Chief Revenue Officer Compensation: $1.06M3 recent tradesMr. Brian Gephart (Age 44)Chief Accounting Officer 2 recent tradesMr. David Buonasera (Age 38)Chief Technology Officer 2 recent tradesMr. Nick KormelukVP of Investor Relations & Head of Global Real EstateMr. Aaron Saltz (Age 43)Chief Legal Officer Charlstie VeithGlobal Head of Communications More Insider Trading Tools from MarketBeat Related Companies DBX Insider Trades GTLB Insider Trades IONQ Insider Trades APPF Insider Trades MTCH Insider Trades CFLT Insider Trades PSN Insider Trades LNW Insider Trades PATH Insider Trades WAY Insider Trades Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Turbulence for Joby Shares: What's Behind the Recent Dip?UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market Cap This page (NASDAQ:MGNI) was last updated on 5/25/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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