CG Oncology (CGON) Insider Trading & Ownership $40.71 +2.71 (+7.13%) Closing price 10/8/2025 04:00 PM EasternExtended Trading$41.54 +0.83 (+2.04%) As of 10/8/2025 07:54 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CG Oncology (NASDAQ:CGON) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage7.40%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$50.00MNumber OfInsiders Selling(Last 12 Months)4Amount OfInsider Selling(Last 12 Months)$25.00M Get CGON Insider Trade Alerts Want to know when executives and insiders are buying or selling CG Oncology stock? 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CGON Insider Buying and Selling by Quarter CG Oncology 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 TransactionDetails9/30/2025Leonard E PostDirectorSell5,000$40.09$200,450.00 9/29/2025James MulayDirectorSell12,755$39.19$499,868.45 9/19/2025James MulayDirectorSell3,574$38.99$139,350.26 9/18/2025James MulayDirectorSell19,112$39.01$745,559.12 9/15/2025Leonard E PostDirectorSell1,000$35.10$35,100.00 9/11/2025Brian Guan-Chyun LiuDirectorBuy1,515,151$33.00$49,999,983.00 9/5/2025James MulayDirectorSell27,015$31.53$851,782.95 9/3/2025Hong Fang SongDirectorSell100,000$27.80$2,780,000.00 7/17/2025Leonard E. PostDirectorSell2,000$28.00$56,000.00 4/28/2025Leonard E. PostDirectorSell1,000$30.76$30,760.00 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. 1/13/2025Leonard E. PostDirectorSell1,000$29.66$29,660.00 12/16/2024Hong Fang SongDirectorSell700,000$28.00$19,600,000.00 12/6/2024Leonard E. PostDirectorSell1,000$34.54$34,540.00 (Data available from 1/1/2013 forward) CGON Insider Trading Activity - Frequently Asked Questions Who is on CG Oncology's Insider Roster? The list of insiders at CG Oncology includes Brian Guan-Chyun Liu, Corleen M Roche, Decheng Capital Global Life Sc, Hong Fang Song, James Mulay, Leonard E Post, and Vijay Kasturi. Learn more on insiders at CGON. What percentage of CG Oncology stock is owned by insiders? 7.40% of CG Oncology stock is owned by insiders. Learn more on CGON's insider holdings. Which CG Oncology insiders have been buying company stock? The following insiders have purchased CGON shares in the last 24 months: Brian Guan-Chyun Liu ($49,999,983.00), Corleen M Roche ($38,000.00), Decheng Capital Global Life Sc ($7,600,000.00), Hong Fang Song ($4,999,983.00), and Vijay Kasturi ($24,985.00). How much insider buying is happening at CG Oncology? Insiders have purchased a total of 2,181,623 CGON shares in the last 24 months for a total of $62,662,951.00 bought. Which CG Oncology insiders have been selling company stock? The following insiders have sold CGON shares in the last 24 months: Hong Fang Song ($45,380,088.80), James Mulay ($2,236,560.78), and Leonard E Post ($235,550.00). How much insider selling is happening at CG Oncology? Insiders have sold a total of 1,523,911 CG Oncology shares in the last 24 months for a total of $48,003,159.58 sold. CG Oncology Key ExecutivesMr. Arthur Kuan (Age 33)Chairman & CEO Compensation: $640.97kMr. Ambaw Bellete M.S. (Age 53)President & COO Compensation: $1.06MDr. Vijay Kasturi M.D. (Age 56)Chief Medical Officer Compensation: $212.24kMs. Corleen M. Roche (Age 57)CFO & Secretary Ms. Amy SteeleVice President of Finance, Accounting & AdministrationMr. Swapnil Bhargava Ph.D.Chief Technical OfficerMr. Bing KungVice President of Corporate Development More Insider Trading Tools from MarketBeat Related Companies Viatris Insider Buying Roivant Sciences Insider Buying Elanco Animal Health Insider Buying BridgeBio Pharma Insider Buying Moderna Insider Buying Verona Pharma PLC American Depositary Share Insider Buying Revolution Medicines Insider Buying Grifols Insider Buying Rhythm Pharmaceuticals Insider Buying Avidity Biosciences Insider Buying 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 Marvell Insiders Buy Shares—Should Investors Follow Suit?This Insider Just Made a Massive Bet on Transocean's ComebackInsider Sales Jump at Broadcom and CoreWeave: Red Flag Ahead?Oklo Insiders Sell! 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