Diamond Hill Investment Group (DHIL) Insider Trading & Ownership $140.13 -0.41 (-0.29%) As of 03:05 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Diamond Hill Investment Group (NASDAQ:DHIL) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.60%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$931.65KNumber OfInsiders Selling(Last 12 Months)4Amount OfInsider Selling(Last 12 Months)$2.22M Get DHIL Insider Trade Alerts Want to know when executives and insiders are buying or selling Diamond Hill Investment Group stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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DHIL Insider Buying and Selling by Quarter Diamond Hill Investment Group 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 TransactionDetails9/23/2025L'quentus ThomasDirectorSell250$141.10$35,275.00 9/5/2025Paula R MeyerDirectorSell350$141.80$49,630.00 6/13/2025Jo Ann QuinifInsiderBuy2,750$144.01$396,027.50 5/6/2025Richard Scott CooleyDirectorBuy278$134.10$37,279.80 5/2/2025Richard Scott CooleyDirectorBuy124$129.00$15,996.00 4/30/2025Richard Scott CooleyDirectorBuy1,000$124.50$124,500.00 3/31/2025Richard Scott CooleyDirectorBuy100$142.50$14,250.00 3/21/2025Richard Scott CooleyDirectorBuy50$143.50$7,175.00 3/12/2025Richard Scott CooleyDirectorBuy500$144.00$72,000.00 3/5/2025Richard Scott CooleyDirectorBuy500$146.00$73,000.00 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. 2/28/2025Richard Scott CooleyDirectorBuy272$144.00$39,168.00 12/20/2024Richard Scott CooleyDirectorBuy1,000$152.25$152,250.00 11/21/2024James F Laird JrDirectorSell6,000$170.26$1,021,560.00 11/14/2024Paula R MeyerDirectorSell300$169.00$50,700.00 11/11/2024James F Laird JrDirectorSell1,000$171.07$171,070.00 11/8/2024Pierre Nicole Renee St.DirectorSell300$167.00$50,100.00 11/6/2024James F Laird JrDirectorSell5,000$168.53$842,650.00 (Data available from 1/1/2013 forward) DHIL Insider Trading Activity - Frequently Asked Questions Who is on Diamond Hill Investment Group's Insider Roster? The list of insiders at Diamond Hill Investment Group includes Heather E Brilliant, James F Laird Jr, Jo Ann Quinif, L'quentus Thomas, Paula R Meyer, Pierre Nicole Renee St., Richard Scott Cooley, and Thomas Edward Line. Learn more on insiders at DHIL. What percentage of Diamond Hill Investment Group stock is owned by insiders? 4.60% of Diamond Hill Investment Group stock is owned by insiders. Learn more on DHIL's insider holdings. Which Diamond Hill Investment Group insiders have been buying company stock? The following insiders have purchased DHIL shares in the last 24 months: Heather E Brilliant ($34,845.00), Jo Ann Quinif ($451,723.50), and Richard Scott Cooley ($610,618.80). How much insider buying is happening at Diamond Hill Investment Group? Insiders have purchased a total of 7,724 DHIL shares in the last 24 months for a total of $1,097,187.30 bought. Which Diamond Hill Investment Group insiders have been selling company stock? The following insiders have sold DHIL shares in the last 24 months: James F Laird Jr ($3,222,170.00), L'quentus Thomas ($75,685.00), Paula R Meyer ($100,330.00), and Pierre Nicole Renee St. ($50,100.00). How much insider selling is happening at Diamond Hill Investment Group? Insiders have sold a total of 20,950 Diamond Hill Investment Group shares in the last 24 months for a total of $3,448,285.00 sold. Diamond Hill Investment Group Key ExecutivesMs. Heather Elizabeth Brilliant C.F.A. (Age 47)President, CEO & Director Compensation: $1.95MMr. Thomas Edward Line CPA (Age 57)CFO & Treasurer Compensation: $788.1kMs. Jo Ann Quinif (Age 48)President of DHCM & Chief Client Officer of DHCM Compensation: $1.35M1 recent tradesMr. Matthew J. Stadelman C.F.A.Chief Investment OfficerMr. Gary Richard Young (Age 54)MD of Administration & Chief Compliance Officer Ms. Carlotta D. KingGeneral Counsel & Corporate SecretaryMs. Susan Stuart CFAHead of CommunicationsMs. Lara Hoffmans C.F.A.Managing Director of MarketingMs. Anna CoronaChief People OfficerMr. Jeffrey J. Cook CPA (Age 43)Controller More Insider Trading Tools from MarketBeat Related Companies VRTS Insider Trading CSWC Insider Trading PSEC Insider Trading OCSL Insider Trading SLRC Insider Trading TCPC Insider Trading GAIN Insider Trading GLAD Insider Trading PNNT Insider Trading HRZN Insider Trading 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! Oh No! This Is Why Investors Shouldn’t WorryTop Insider Buys and Sells From September: Buy, Sell, or Hold? 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