Couchbase (BASE) Insider Trading & Ownership $24.32 +0.03 (+0.10%) As of 02:43 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Couchbase (NASDAQ:BASE) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage16.10%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$298.49KNumber OfInsiders Selling(Last 12 Months)7Amount OfInsider Selling(Last 12 Months)$4.55M Get BASE Insider Trade Alerts Want to know when executives and insiders are buying or selling Couchbase stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address BASE Insider Buying and Selling by Quarter Couchbase 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 TransactionDetails7/31/2025Matthew M CainCEOSell5,542$24.26$134,448.92 7/15/2025Matthew M CainCEOSell12,357$24.30$300,275.10 6/30/2025Matthew M CainCEOSell5,542$24.37$135,058.54 6/25/2025Huw OwenSVPSell15,873$24.28$385,396.44 6/20/2025Huw OwenSVPSell10,716$24.44$261,899.04 6/20/2025Lynn M ChristensenDirectorSell167$24.44$4,081.48 6/20/2025Matthew M CainCEOSell63,600$24.25$1,542,300.00 6/20/2025William Robert CareyCFOSell1,321$25.00$33,025.00 6/17/2025Lynn M ChristensenDirectorSell7,933$20.01$158,739.33 6/17/2025Matthew M CainCEOSell7,833$20.01$156,738.33 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. 6/4/2025William Robert CareyCFOSell2,300$19.50$44,850.00 6/2/2025Carol W CarpenterDirectorSell900$17.88$16,092.00 3/28/2025Huw OwenSVPSell15,938$15.43$245,923.34 2/4/2025Margaret ChowSVPSell15,000$18.31$274,650.00 2/3/2025Carol W CarpenterDirectorSell900$17.30$15,570.00 2/3/2025Gregory N HenryCFOSell9,820$17.62$173,028.40 1/24/2025Huw OwenSVPSell14,742$18.05$266,093.10 1/6/2025Huw OwenSVPSell2,993$16.02$47,947.86 12/23/2024Huw OwenSVPSell7,575$15.22$115,291.50 12/20/2024Gregory N HenryCFOSell3,853$15.14$58,334.42 11/7/2024William Robert CareyCAOSell912$18.00$16,416.00 11/1/2024Carol W CarpenterDirectorSell900$16.18$14,562.00 10/1/2024Carol W CarpenterDirectorSell900$16.00$14,400.00 9/27/2024Huw OwenSVPSell6,736$15.07$101,511.52 9/26/2024Gregory N HenryCFOSell1,100$15.00$16,500.00 9/19/2024Edward T AndersonDirectorBuy21,080$14.16$298,492.80 9/3/2024Carol W CarpenterDirectorSell900$19.28$17,352.00 (Data available from 1/1/2013 forward) BASE Insider Trading Activity - Frequently Asked Questions Who is on Couchbase's Insider Roster? The list of insiders at Couchbase includes Carol W Carpenter, Edward T Anderson, Gregory N Henry, Huw Owen, Jeff Epstein, Kevin Efrusy, Lynn M Christensen, Margaret Chow, Matthew M Cain, William Robert Carey, and X Lp Accel. Learn more on insiders at BASE. What percentage of Couchbase stock is owned by insiders? 16.10% of Couchbase stock is owned by insiders. Learn more on BASE's insider holdings. Which Couchbase insiders have been buying company stock? The following insider purchased BASE shares in the last 24 months: Edward T Anderson ($298,492.80). How much insider buying is happening at Couchbase? Insiders have purchased a total of 21,080 BASE shares in the last 24 months for a total of $298,492.80 bought. Which Couchbase insiders have been selling company stock? The following insiders have sold BASE shares in the last 24 months: Carol W Carpenter ($111,501.00), Gregory N Henry ($2,366,911.78), Huw Owen ($3,028,995.17), Jeff Epstein ($146,267.70), Kevin Efrusy ($13,282,500.00), Lynn M Christensen ($715,371.69), Margaret Chow ($1,150,387.73), Matthew M Cain ($5,591,534.51), William Robert Carey ($338,945.32), and X Lp Accel ($11,252,934.00). How much insider selling is happening at Couchbase? Insiders have sold a total of 1,995,942 Couchbase shares in the last 24 months for a total of $37,985,348.90 sold. Couchbase Key ExecutivesMr. Matthew M. Cain (Age 46)Chair, President & CEO Compensation: $1.82M5 recent tradesMr. Gregory N. Henry (Age 52)Senior VP & CFO Compensation: $714kMr. Huw Owen (Age 47)Senior VP & Chief Revenue Officer Compensation: $963.53k3 recent tradesMr. James M. Phillips (Age 57)Co-Founder and Senior Vice President of Products Mr. Dustin SallingsCo-Founder and Chief ArchitectMr. Steve YenCo-FounderMr. Jan LehnardtCo-FounderMr. William CareyChief Accounting OfficerMs. Julie IrishSenior VP & Chief Information OfficerMs. Margaret Chow (Age 41)Senior VP, Chief Legal Officer & Corporate Secretary Compensation: $388.84k More Insider Trading Tools from MarketBeat Related Companies Vertex Insider Buying JFrog Insider Buying Q2 Insider Buying Workiva Insider Buying BOX Insider Buying BILL Insider Buying Compass Insider Buying SoundHound AI Insider Buying CLEAR Secure Insider Buying Freshworks 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 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:BASE) was last updated on 8/12/2025 by MarketBeat.com Staff From Our Partners#1 Pre-IPO Opportunity For 2025 [Take Action Now!]James Altucher has scored 37X and even 60X returns on past pre-IPO deals. 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