Corcept Therapeutics (CORT) Insider Trading & Ownership $72.30 +0.82 (+1.15%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$73.28 +0.98 (+1.36%) As of 08/8/2025 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 EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Corcept Therapeutics (NASDAQ:CORT) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage20.80%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)14Amount OfInsider Selling(Last 12 Months)$41.62M Get CORT Insider Trade Alerts Want to know when executives and insiders are buying or selling Corcept Therapeutics stock? 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Email Address CORT Insider Buying and Selling by Quarter Corcept Therapeutics 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 TransactionDetails8/5/2025William GuyerInsiderSell14$71.77$1,004.78 8/1/2025Joseph Douglas LyonInsiderSell5,823$67.51$393,110.73 8/1/2025Joseph K BelanoffCEOSell40,000$68.53$2,741,200.00 8/1/2025Sean MaduckInsiderSell35,007$67.79$2,373,124.53 7/18/2025Joseph Douglas LyonInsiderSell200$73.40$14,680.00 7/18/2025Sean MaduckInsiderSell473$73.44$34,737.12 7/18/2025William GuyerInsiderSell500$73.44$36,720.00 7/17/2025Joseph Douglas LyonInsiderSell3,877$73.48$284,881.96 7/17/2025Joseph K BelanoffCEOSell615$73.69$45,319.35 7/17/2025Sean MaduckInsiderSell4,315$73.48$317,066.20 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. 7/17/2025William GuyerInsiderSell4,379$73.48$321,768.92 7/10/2025Daniel N. Swisher, Jr.DirectorSell2,200$71.08$156,376.00 7/1/2025Joseph Douglas LyonInsiderSell100$73.50$7,350.00 7/1/2025Sean MaduckInsiderSell205$73.45$15,057.25 7/1/2025William GuyerInsiderSell100$73.50$7,350.00 6/10/2025Daniel N. Swisher, Jr.DirectorSell2,200$70.61$155,342.00 6/10/2025William GuyerInsiderSell20,000$72.42$1,448,400.00 6/2/2025Joseph Douglas LyonInsiderSell5,000$78.04$390,200.00 6/2/2025Joseph K BelanoffCEOSell40,000$82.86$3,314,400.00 6/2/2025Sean MaduckInsiderSell20,000$79.08$1,581,600.00 5/16/2025David L. MahoneyDirectorSell27,352$74.23$2,030,338.96 5/16/2025William GuyerInsiderSell32,262$74.17$2,392,872.54 5/12/2025Daniel N. Swisher, Jr.DirectorSell2,200$72.06$158,532.00 5/6/2025William GuyerInsiderSell7,060$74.31$524,628.60 5/2/2025Joseph K BelanoffCEOSell40,000$72.90$2,916,000.00 5/2/2025Sean MaduckInsiderSell26,554$72.23$1,917,995.42 4/10/2025Daniel N. Swisher, Jr.DirectorSell2,200$70.22$154,484.00 3/31/2025Joseph K BelanoffCEOSell35,102$94.72$3,324,861.44 3/31/2025Sean MaduckInsiderSell100,000$100.54$10,054,000.00 3/24/2025Joseph Douglas LyonInsiderSell421$60.58$25,504.18 3/24/2025Joseph K BelanoffCEOSell1,974$60.83$120,078.42 3/3/2025Joseph K BelanoffCEOSell2,924$60.91$178,100.84 3/3/2025Sean MaduckInsiderSell18,303$60.69$1,110,809.07 2/10/2025Daniel N. Swisher, Jr.DirectorSell2,200$68.08$149,776.00 1/10/2025Daniel N. Swisher, Jr.DirectorSell2,200$50.54$111,188.00 1/2/2025Sean MaduckInsiderSell20,000$50.39$1,007,800.00 12/10/2024Daniel N. Swisher, Jr.DirectorSell2,200$59.46$130,812.00 11/22/2024Joseph Douglas LyonInsiderSell1,411$56.72$80,031.92 11/11/2024Daniel N. Swisher, Jr.DirectorSell2,200$59.88$131,736.00 11/4/2024William GuyerInsiderSell3,394$48.97$166,204.18 Trump’s national nightmare is here (Ad)Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.Watch the National Emergency broadcast here11/1/2024William GuyerInsiderSell6,606$48.97$323,495.82 10/1/2024Gary Charles RobbInsiderSell11,000$46.28$509,080.00 9/3/2024William GuyerInsiderSell10,000$35.30$353,000.00 8/26/2024Gary Charles RobbInsiderSell3,101$35.71$110,736.71 (Data available from 1/1/2013 forward) CORT Insider Trading Activity - Frequently Asked Questions Who is on Corcept Therapeutics' Insider Roster? The list of insiders at Corcept Therapeutics includes Daniel N. Swisher, Jr., David L Mahoney, Gary Charles Robb, Hazel Hunt, Joseph Douglas Lyon, Joseph K Belanoff, Sean Maduck, and William Guyer. Learn more on insiders at CORT. What percentage of Corcept Therapeutics stock is owned by insiders? 20.80% of Corcept Therapeutics stock is owned by insiders. Learn more on CORT's insider holdings. Which Corcept Therapeutics insiders have been selling company stock? The following insiders have sold CORT shares in the last 24 months: Daniel N. Swisher, Jr. ($1,798,026.50), David L Mahoney ($773,750.00), Gary Charles Robb ($990,385.58), Hazel Hunt ($631,854.95), Joseph Douglas Lyon ($2,843,881.16), Joseph K Belanoff ($12,639,960.05), Sean Maduck ($23,871,173.59), and William Guyer ($6,282,144.84). How much insider selling is happening at Corcept Therapeutics? Insiders have sold a total of 906,125 Corcept Therapeutics shares in the last 24 months for a total of $51,861,515.63 sold. Corcept Therapeutics Key ExecutivesDr. Joseph K. Belanoff M.D. (Age 67)Co-Founder, President, CEO & Director Compensation: $2.43MMr. Atabak Mokari (Age 47)CFO & Treasurer Compensation: $863.03kMr. Sean Maduck (Age 47)President of Endocrinology Compensation: $1.05M8 recent tradesDr. William Guyer Pharm.D. (Age 56)Chief Development Officer Compensation: $1.03MMr. Gary Charles Robb (Age 61)Chief Business Officer & Secretary Compensation: $1.08MMr. Joseph Douglas Lyon (Age 46)Chief Accounting & Technology Officer 6 recent tradesDr. Hazel Hunt Ph.D. (Age 64)Chief Scientific Officer Compensation: $895.16kMs. Amy FloodChief Human Resources & Communications OfficerMs. Monica Tellado (Age 51)President of Emerging Markets Mr. Roberto W. VieiraPresident of Oncology More Insider Trading Tools from MarketBeat Related Companies RPRX Insider Ownership JAZZ Insider Ownership PRGO Insider Ownership SUPN Insider Ownership PCRX Insider Ownership NKTR Insider Ownership OMER Insider Ownership ASMB Insider Ownership CPIX Insider Ownership LLY Insider Ownership 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 Strategy Insiders Buy In While Analysts Predict Big UpsideThe Bottom Is in For These 3 Small-Cap Stocks Insiders Are Buying3 Catalysts Driving Plug Power’s Turnaround CaseInsider Selling Hits Market Leaders—Should You Be Worried?Insiders Spent Millions on These 3 Stocks Over the Past 2 Months This page (NASDAQ:CORT) was last updated on 8/9/2025 by MarketBeat.com Staff From Our PartnersYour blueprint for crypto wealthMark August 12th on your calendar. 27 of crypto's most successful minds are about to reveal everything…Crypto 101 Media | SponsoredHIDDEN IN THE BOOK OF GENESIS…“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 | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. 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