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Tristel ( (GB:TSTL) ) just unveiled an update.
Tristel plc has announced the issuance and allotment of 3,700 new ordinary shares following the exercise of options by its employees. These shares are set to commence trading on the AIM market of the London Stock Exchange on 17 September 2025, bringing the total number of ordinary shares and voting rights to 47,725,043. This development allows shareholders to assess their interests in the company under the FCA’s Disclosure Guidance and Transparency Rules.
The most recent analyst rating on (GB:TSTL) stock is a Buy with a £420.00 price target. To see the full list of analyst forecasts on Tristel stock, see the GB:TSTL Stock Forecast page.
Spark’s Take on GB:TSTL Stock
According to Spark, TipRanks’ AI Analyst, GB:TSTL is a Outperform.
Tristel’s overall stock score of 74 is primarily driven by strong financial performance and positive corporate events, such as strategic expansions and new product launches. However, bearish technical indicators and a high valuation limit the score. The robust financial health and strategic initiatives position Tristel well for future growth, although current market sentiment and valuation warrant caution.
To see Spark’s full report on GB:TSTL stock, click here.
More about Tristel
Tristel plc is a global infection prevention company focused on the manufacture and supply of products using its unique proprietary chlorine dioxide chemistry. The company is a market leader in manual decontamination of medical devices, supplying hospitals under the Tristel brand, and offers sporicidal surface disinfection products under the Cache brand. Tristel operates globally with its head office and manufacturing facility located in Snailwell, near Cambridge, employing approximately 250 people across 14 subsidiaries and selling into 40 countries.
Average Trading Volume: 85,782
Technical Sentiment Signal: Sell
Current Market Cap: £176.6M
For a thorough assessment of TSTL stock, go to TipRanks’ Stock Analysis page.

