THARISA PLC - Dealings in securities by company secretary of Tharisa

Dealings in securities by company secretary of Tharisa 

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
ADR code: THARY
ISIN: CY0103562118
LEI: 213800WW4YWMVVZIJM90
('Tharisa' or the 'Company')

Dealings in securities by company secretary of Tharisa

In compliance with paragraph 6.77 – 6.85 of the JSE Limited Listings Requirements, the following
information relating to dealings in securities attributable to the company secretary is disclosed:

 1. Details of director/PDMR
     a. Name:                                                    Sanet Findlay
 2. Reason for notification
     a. Position/status:                                         Group Company Secretary
     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:                40 000
        Lowest traded price per share: ZAR25.70                  ZAR25.92000
        Weighted average price per share: ZAR25.92000
        Highest traded price per share ZAR26.05
     d. Aggregated information:                                  Total                 40 000
                                                                 ZAR1 036 800.00
     e. Transaction date:                                        21 August 2026
     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
26 August 2026

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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 – delivering on expansion and growth opportunities, commercialising
technology solutions
Tharisa is an integrated resource group playing a pivotal role in the global energy transition and the
decarbonisation of economies. Leveraging innovation and technology, Tharisa covers the entire value
chain – exploration, mining, processing, beneficiation, marketing, sales, and logistics – for PGMs and
chrome concentrates. The low cost, multigenerational Tharisa Mine is located on the southwestern
limb of the Bushveld Complex, South Africa, the largest source of PGMs and chrome globally.
Development of the Karo Platinum Project, a tier-one PGM project on Zimbabwe’s Great Dyke,
further reinforces Tharisa’s growth strategy. Investments in downstream beneficiation, including
proven chrome and PGM alloy production, will add significant value when commercialised. Tharisa is
committed to reducing carbon emissions by 30% by 2030 and the sustainability roadmap targets net
carbon neutrality by 2050. Through Redox One, Tharisa is advancing proprietary iron-chromium redox
flow battery technology, utilising the very commodities it mines to support long-duration energy
storage – a key component in the transition to renewable energy.
Tharisa plc is listed on the Johannesburg Stock Exchange (JSE: THA) and the London Stock Exchange
(LSE: THS, Equity Shares (Transition) Category).
Date: 26/08/2026 10:00:00
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