Transactions In Mondi Plc Ordinary Shares Of €0.20 Each Mondi plc (Incorporated in England and Wales) (Registered number: 6209386) LEI: 213800LOZA69QFDC9N34 LSE share code: MNDI ISIN: GB00B1CRLC47 JSE share code: MNP 24 November 2023 TRANSACTIONS IN MONDI plc ORDINARY SHARES OF €0.20 EACH On 23 November 2023 a PDMR of Mondi plc received shares following the vesting and exercise of a nil-cost option under the Mondi plc Long Term Incentive Plan. There follows a notification form for a PDMR of Mondi plc. 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 Thomas Ott 2 Reason for the notification a) Position/status CEO, Flexible Packaging b) Initial Initial notification notification/Amendment 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, Ordinary shares of €0.20 each type of instrument Identification code GB00B1CRLC47 b) Nature of the (1) Acquisition of shares as a result of the vesting transaction and 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 11,800 (2) Sale £13.56175 11,800 d) Aggregated information - Aggregated volume (1) 11,800 (2) 11,800 - Price £13.56175 e) Date of transaction 2023-11-23 f) Place of the transaction Outside trading venue – off market Date: 24-11-2023 02:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.