Tristel (TSTL) Insider Trading & Ownership GBX 364.50 -5.50 (-1.49%) As of 06:17 AM Eastern Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock Tristel (LON:TSTL) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage21.12%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)£10.85KNumber OfInsiders Selling(Last 12 Months)0 Get TSTL Insider Trade Alerts Want to know when executives and insiders are buying or selling Tristel stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. 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TSTL Insider Buying and Selling by Quarter Tristel 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 TransactionDetails3/26/2025Matthew (Matt) Giovanni SassoneInsiderBuy3,500GBX 310£10,850 (Data available from 1/1/2013 forward) TSTL Insider Trading Activity - Frequently Asked Questions Who is on Tristel's Insider Roster? The list of insiders at Tristel includes Elizabeth Dixon, Matthew (Matt) Giovanni Sassone, Paul Christopher Swinney, and Tom Jenkins. Learn more on insiders at TSTL. What percentage of Tristel stock is owned by insiders? 21.12% of Tristel stock is owned by insiders. Learn more on TSTL's insider holdings. Which Tristel insiders have been buying company stock? The following insider purchased TSTL shares in the last 24 months: Matthew (Matt) Giovanni Sassone (£10,850). How much insider buying is happening at Tristel? Insiders have purchased a total of 3,500 TSTL shares in the last 24 months for a total of £10,850 bought. Which Tristel insiders have been selling company stock? The following insiders have sold TSTL shares in the last 24 months: Elizabeth Dixon (£494,900), and Paul Christopher Swinney (£231,000). How much insider selling is happening at Tristel? Insiders have sold a total of 169,000 Tristel shares in the last 24 months for a total of £725,900 sold. Tristel Key ExecutivesMr. Paul Christopher Swinney (Age 67)CEO & Executive Director Compensation: $450kMs. Elizabeth A. Dixon (Age 54)CFO & Executive Director Compensation: $327kMr. Bart Victor Margaretha Leemans (Age 62)Executive Director Compensation: $305kMs. Heidi A. 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