Director/PDMR Shareholding

Mondi plc (Incorporated in England and Wales) (Registered number: 6209386) LEI: 213800LOZA69QFDC9N34 LSE share code: MNDI   ISIN: GB00BMWC6P49 JSE share code: MNP   19 December 2025 TRANSACTIONS IN MONDI plc ORDINARY SHARES OF €0.22 EACH   On 18 December 2025, a PDMR of Mondi plc exercised a nil-cost share option under the Mondi plc Long Term Incentive Plan.   There follows the required notification form.   Sponsor in South Africa: Merrill Lynch South Africa (Pty) Ltd t/s BofA Securities       1 Details of the   person   discharging   managerial   responsibilities   /   person   closely associated a) Name Marita Erler 2 Reason for the notification a) Position/status Chief People Officer b) Initial notification/Amendment Initial notification 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name Mondi plc b) LEI 213800LOZA69QFDC9N34 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 €0.22 each     GB00BMWC6P49 b) Nature of the transaction (1) Acquisition of shares as a result of the exercise of a Mondi plc Long Term Incentive Plan nil-cost option; and (2) subsequent sale of shares. c) Price(s) and volume(s) Transaction Price(s) Volume(s) (1)   Acquisition Nil 14,105 (2)   Sale £8.870779 14,105 d) Aggregated information   - Aggregated volume     - Price     (1) 14,105 (2) 14,105   £8.870779 e) Date of transaction 2025-12-18 f) Place of the transaction Outside trading venue - off market