Director/PDMR Shareholding

Tristel PLC

23 March 2026

 

Tristel plc

("Tristel" or the "Company")

Director/PDMR Shareholding

Tristel plc (AIM: TSTL), the manufacturer of infection prevention products, announces that it was notified on 20 March 2026 that Caroline Stephens, Non-Executive Director of the Company, purchased 2,597 ordinary shares of 1 penny each in the Company ("Ordinary Shares") at a price of 382.47 pence per Ordinary Share.

Following the purchase, Caroline Stephens' beneficial interest in the Company, including those held by her PCA, is 6,878 Ordinary Shares, representing approximately 0.014 per cent. of the Company's issued share capital.

For further information please contact:     

Tristel plc			Via Walbrook PR
Matt Sassone, Chief Executive Officer			www.investors.tristel.com
Anna Wasyl, Chief Financial Officer
Walbrook PR Ltd	Tel: [phone] or [e-mail]
Paul McManus / Lianne Applegarth / Anna Dunphy		Mob: [phone]
Cavendish Capital Markets Ltd			Tel: [phone]
Geoff Nash / Callum Davidson / Joe Smith (Corporate Finance)
Sunila de Silva (Corporate Broking) / Louise Talbot (Sales)

About Tristel plc

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 with products under the Tristel brand, which also encompasses its sporicidal surface disinfection range offered as a sustainable alternative to commonly used pre‑wetted plastic wipe.

Tristel's head office and manufacturing facility is located in Snailwell, near Cambridge, and operates globally employing approximately 270 people across 16 subsidiaries selling into 40+ countries. The Company targets delivering double-digit revenue growth annually, an adjusted EBITDA margin of at least 25% and a continuing progressive year-on-year growth in dividends, underpinned by robust cash generation. 

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 

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Caroline Stephens
2	Reason for the notification
a)	Position/status	Non-Executive Director
b)	Initial notification /Amendment	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Tristel plc
b)	LEI	2138009DZ4LH9CZGF662
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary Shares of 1p each in Tristel plc GB00B07RVT99
b)	Nature of the transaction	Purchase of Ordinary Shares
c)	Price(s) and volume(s)	Price Volume 382.47 2,597
d)	Aggregated information - Aggregated volume - Price	2,597 Ordinary Shares of 1 penny each 382.47 pence
e)	Date of the transaction	20 March 2026
f)	Place of the transaction	London Stock Exchange (AIM)

 

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