Puma Biotechnology (PBYI) Insider Trading & Ownership $5.04 +0.07 (+1.41%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$4.96 -0.09 (-1.69%) As of 08/29/2025 07:25 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Puma Biotechnology (NASDAQ:PBYI) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage23.30%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)9Amount OfInsider Selling(Last 12 Months)$733.24K Get PBYI Insider Trade Alerts Want to know when executives and insiders are buying or selling Puma Biotechnology stock? 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PBYI Insider Buying and Selling by Quarter Puma Biotechnology 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 TransactionDetails7/18/2025Alessandra CesanoDirectorSell27,000$3.37$90,990.00 7/9/2025Alan H AuerbachCEOSell21,580$3.54$76,393.20 7/9/2025Douglas M HuntInsiderSell3,443$3.54$12,188.22 7/8/2025Alan H AuerbachCEOSell25,592$3.53$90,339.76 7/8/2025Douglas M HuntInsiderSell4,374$3.53$15,440.22 6/13/2025Adrian SenderowiczDirectorSell27,000$3.40$91,800.00 6/13/2025Alessandra CesanoDirectorSell12,150$3.40$41,310.00 6/13/2025Allison DorvalDirectorSell11,610$3.40$39,474.00 6/13/2025Brian M StuglikDirectorSell8,100$3.39$27,459.00 6/13/2025Jay M MoyesDirectorSell22,000$3.40$74,800.00 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. 6/13/2025Troy Edward WilsonDirectorSell10,800$3.40$36,720.00 1/2/2025Alan H AuerbachCEOSell33,841$3.15$106,599.15 1/2/2025Jeffrey Jerome LudwigInsiderSell9,437$3.15$29,726.55 (Data available from 1/1/2013 forward) PBYI Insider Trading Activity - Frequently Asked Questions Who is on Puma Biotechnology's Insider Roster? The list of insiders at Puma Biotechnology includes Adrian Senderowicz, Alan H Auerbach, Alessandra Cesano, Allison Dorval, Alvin F Wong, Brian M Stuglik, Douglas M Hunt, Jay M Moyes, Jeffrey Jerome Ludwig, Maximo F Nougues, Michael Patrick Miller, and Troy Edward Wilson. Learn more on insiders at PBYI. What percentage of Puma Biotechnology stock is owned by insiders? 23.30% of Puma Biotechnology stock is owned by insiders. Learn more on PBYI's insider holdings. Which Puma Biotechnology insiders have been selling company stock? The following insiders have sold PBYI shares in the last 24 months: Adrian Senderowicz ($91,800.00), Alan H Auerbach ($602,058.10), Alessandra Cesano ($132,300.00), Allison Dorval ($39,474.00), Alvin F Wong ($34,721.17), Brian M Stuglik ($27,459.00), Douglas M Hunt ($27,628.44), Jay M Moyes ($74,800.00), Jeffrey Jerome Ludwig ($59,125.92), Maximo F Nougues ($103,104.03), Michael Patrick Miller ($152,269.42), and Troy Edward Wilson ($126,630.00). How much insider selling is happening at Puma Biotechnology? Insiders have sold a total of 416,001 Puma Biotechnology shares in the last 24 months for a total of $1,471,370.08 sold. Puma Biotechnology Key ExecutivesMr. Alan H. Auerbach (Age 54)Founder, Chairman, President, CEO & Secretary Compensation: $1.3M2 recent tradesMr. Maximo F. Nougues (Age 55)CFO & Principal Accounting Officer Compensation: $716.2kMr. Douglas Hunt B.Sc. (Age 59)FRAPS, Chief Regulatory Affairs, Medical Affairs, Pharmacovigilance & Law Officer Compensation: $598kMr. Jeffrey Jerome Ludwig (Age 58)Chief Commercial Officer Compensation: $792.57kMr. Mariann OhanesianSenior Director of Investor RelationsDr. Bo H. 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Insiders Pile Into These 3 Healthcare StocksInsiders Trade Millions in NVIDIA-Linked Navitas, Hims, & Shift45 Stocks Insiders Are Selling That Analysts Say Buy This page (NASDAQ:PBYI) was last updated on 8/31/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredThis is my Christian duty“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredEveryone’s watching Nvidia right now. 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