THARISA PLC - Dealings in securities by a director of a major subsidiary

Dealings in securities by a director of a major subsidiary

Tharisa plc
(Incorporated in the Republic of Cyprus with limited liability)
(Registration number HE223412)
JSE share code: THA
LSE share code: THS
A2X share code: THA
ISIN: CY0103562118
LEI: 213800WW4YWMVVZIJM90
('Tharisa' or the 'Company')


Dealings in securities by a director of a major subsidiary

In compliance with paragraph 3.63 of the JSE Limited Listings Requirements, the following information
relating to dealings in securities by a director of a major subsidiary, is disclosed:


   1. Details of director/PDMR
      a. Name:                                        Marios Tavros

   2. Reason for notification
      a. Position/status:                             Executive director – Arxo Resources Limited
      b. Initial notification/amendment:              Initial notification

   3. Details of issuer
      a. Company name:                                Tharisa plc
      b. LEI:                                         213800WW4YWMVVZIJM90

   4. Details of transaction
      a. Description of instrument:                   Ordinary shares of US$0.001
         Identification code:                        CY0103562118
      b. Nature of transaction                        On-market sale of shares
      c. Price and volume:                            Price:                   Volume:
                                                      ZAR17.99                 14 706
      d. Aggregated information:                      Total                    Volume:
                                                      ZAR264 560.94            14 706
      e. Final transaction date:                      6 June 2025
      f. Place of transaction:                        Johannesburg Stock Exchange

   Information disclosed in accordance with the JSE Listings Requirements
      Nature of interest:                             Direct, beneficial
      Clearance to deal:                              Yes


Paphos, Cyprus
10 June 2025

JSE Sponsor
Investec Bank Limited

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Investor Relations Contacts:
Ilja Graulich (Head of Investor Relations and Communications)
+27 11 996 3500
+27 83 604 0820
igraulich@tharisa.com

Broker Contacts:

Peel Hunt LLP (UK Joint Broker)
Ross Allister / Georgia Langoulant
+44 207 418 8900

BMO Capital Markets Limited (UK Joint Broker)
Thomas Rider / Nick Macann
+44 207 236 1010

Berenberg (UK Joint Broker)
Matthew Armitt / Jennifer Lee / Detlir Elezi
+44 203 207 7800


About Tharisa
Tharisa is an integrated resource group critical to the energy transition and decarbonisation of
economies. It incorporates exploration, mining, processing and the beneficiation, marketing, sales, and
logistics of PGMs and chrome concentrates, using innovation and technology as enablers. Its principal
operating asset is the multi-generational Tharisa Mine, located in the south-western limb of the Bushveld
Complex, South Africa. Tharisa is also developing the Karo Platinum Project, a tier-one PGM asset located
on the Great Dyke in Zimbabwe, while simultaneously focusing on beneficiation in the form of chrome
and PGM alloys. A 15-year Power Purchase Agreement for the procurement of wheeled renewable
energy and a 40 MW solar project will ensure that Tharisa Minerals' drive to reduce its carbon footprint
by 30% by 2030 is well within reach, forming a major part of a roadmap to become net carbon neutral by
2050. Redox One is accelerating the development of a proprietary iron chromium redox flow long-
duration battery utilising the commodities we mine. Tharisa plc is listed on the Johannesburg Stock
Exchange (JSE: THA) and has an Equity Shares (Transition) Category listing on the London Stock Exchange
(LSE: THS).

Date: 10-06-2025 03:15:00
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