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TSTL Insider Trading

Insider Ownership Percentage: 21.10%
Insider Buying (Last 12 Months): £10,850
Insider Selling (Last 12 Months): GBX 0

Tristel Insider Trading History Chart

This chart shows the insider buying and selling history at Tristel by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Tristel Share Price & Price History

Current Price: GBX 369
Price Change: ▲ Price Increase of +1 (0.27%)
As of 12/5/2025 04:52 AM ET

This chart shows the closing price history over time for TSTL up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Tristel Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/26/2025Matthew (Matt) Giovanni SassoneInsiderBuy3,500GBX 310£10,850
9/19/2024Elizabeth DixonInsiderSell50,000GBX 397£198,500
6/11/2024Elizabeth DixonInsiderSell29,000GBX 440£127,600
4/16/2024Paul Christopher SwinneyInsiderSell50,000GBX 462£231,000
1/10/2024Elizabeth DixonInsiderSell40,000GBX 422£168,800
7/27/2023Paul Christopher SwinneyInsiderSell100GBX 350£350
6/23/2023Tom JenkinsInsiderBuy8,000GBX 372£29,760
See Full Table

SEC Filings (Institutional Ownership Changes) for Tristel (LON:TSTL)

37.78% of Tristel stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Tristel logo
Tristel plc is a global infection prevention company focussed on the manufacture and supply of products using its unique proprietary chlorine dioxide (ClO2) chemistry. The Company is a market leader in manual decontamination of medical devices, supplying hospitals under the Tristel brand, and under the Cache brand provides products for sporicidal surface disinfection, in a format which is a sustainable alternative to commonly used pre-wetted plastic wipes. Tristel's head office and manufacturing facility is located in Snailwell, near Cambridge, and operates globally employing approximately 250 people across 14 subsidiaries selling into 40 countries. The Company has been listed on the London Stock Exchange's AIM market since 2005 (AIM: TSTL). For more information about Tristel's product range please visit: https://tristel.com
Read More on Tristel

Today's Range

Now: GBX 369
Low: 365
High: 369

50 Day Range

MA: GBX 362.81
Low: 350
High: 375

52 Week Range

Now: GBX 369
Low: 260
High: 440

Volume

53,513 shs

Average Volume

122,419 shs

Market Capitalization

£176.19 million

P/E Ratio

26.68

Dividend Yield

3.89%

Beta

0.23

Who are the company insiders with the largest holdings of Tristel?

Tristel's top insider shareholders include:
  1. Elizabeth Dixon (Insider)
  2. Matthew (Matt) Giovanni Sassone (Insider)
  3. Paul Christopher Swinney (Insider)
Learn More about top insider investors at Tristel.