Business
Holding(s) in Company
On October 15, 2025, TheraCryf PLC received notification that Northern Standard Limited crossed a threshold on October 14, 2025, regarding major holdings. Northern Standard Limited, through its shareholder Fiske Nominees Limited, now holds 20.01% of the voting rights attached to shares, representing 430,069,568 voting rights. This is an increase from their previous notification of 19.85%. The chain of control is through Dr. John Wardle, who owns 100% of Tracarta Limited, which holds 51% of Northern Standard Limited. Mr. Edward James Norman Wardle, a non-executive director of TheraCryf PLC, holds a 49% ownership interest in Northern Standard Limited but does not exercise majority control. Disclaimer*
About this update from Theracryf Plc
TR-1: S tandard form for notification of major holdings NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) i 1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii : TheraCryf Plc 1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate) UK 2. Reason for the notification (please mark the appropriate box or boxes with an "X") An acquisition or disposal of voting rights x An acquisition or disposal of financial instruments An event changing the breakdown of voting rights Other (please specify) iii : 3. Details of person subject to the notification obligation iv Name Northern Standard Limited City and country of registered office (if applicable) 2 nd Floor, Connaught House, St. Julian's Avenue, St. Peter Port, Guernsey, GY1 1RD 4. Full name of shareholder(s) (if different from 3.) v Name Fiske Nominees Limited City and country of registered office (if applicable) 100 Wood Street, London, England, EC2V 7AN 5. Date on which the threshold was crossed or reached vi : 14/10/2025 6. Date on which issuer notified (DD/MM/YYYY): 15/10/2025 7. Total positions of person(s) subject to the notification obligation % of voting rights attached to shares (total of 8. A) % of voting rights through financial instruments (total of 8.B 1 + 8.B 2) Total of both in % (8.A + 8.B) Total number of voting rights held in issuer (8.A + 8.B) vii Resulting situation on the date on which threshold was crossed or reached 20.01% - 20.01% 430,069,568 Position of previous notification (if applicable) 19.85% - 19.85% 8. Notified details of the resulting situation on the date on which the threshold was crossed or reached viii A: Voting rights attached to shares Class/type of shares ISIN code (if possible) Number of voting rights ix % of voting rights Direct (DTR5.1) Indirect (DTR5.2.1) Direct (DTR5.1) Indirect (DTR5.2.1) GB00BSVYN304 430,069,568 - 20.01% - SUBTOTAL 8. A 430,069,568 20.01% B 1: Financial Instruments according to DTR5.3.1R (1) (a) Type of financial instrument Expiration date x Exercise/ Conversion Period xi Number of voting rights that may be acquired if the instrument is exercised/converted. % of voting rights SUBTOTAL 8. B 1 B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b) Type of financial instrument Expiration date x Exercise/ Conversion Period xi Physical or cash Settlement xii Number of voting rights % of voting rights SUBTOTAL 8.B.2 9. Information in relation to the person subject to the notification obligation (please mark the applicable box with an "X") Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer xiii Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) xiv X Name xv % of voting rights if it equals or is higher than the notifiable threshold % of voting rights through financial instruments if it equals or is higher than the notifiable threshold Total of both if it equals or is higher than the notifiable threshold Dr John Wardle - - - Tracarta Limited - - - Northern Standard Limited 20.01% - 20.01% 10. In case of proxy voting, please identify: Name of the proxy holder The number and % of voting rights held The date until which the voting rights will be held 11. Additional information xvi Mr. Edward James Norman Wardle, who is a non-executive director of Theracryf, PLC holds a 49% ownership interest in Northern Standard Limited but does not exercise majority control. The chain of control is through Dr John Wardle, who owns 100% of Tracarta Limited, which holds 51% of Northern Standard Limited. Place of completion St. Peter Port, Guernsey Date of completion 15/10/2025