Mondi plc

(Incorporated in England and Wales)

(Registered number: 6209386)

LEI: 213800LOZA69QFDC9N34

LSE share code: MNDI ISIN: GB00BMWC6P49

JSE share code: MNP

12 May 2025

Notification of Major Interests in Shares

1. Issuer Details

ISIN

GB00BMWC6P49

Issuer Name

MONDI PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

Ninety One SA (Pty) Ltd

City of registered office (if applicable)

Country of registered office (if applicable)

ZA

4. Details of the shareholder

Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above

City of registered office (if applicable)

Country of registered office (if applicable)

5. Date on which the threshold was crossed or reached

09-May-2025

6. Date on which Issuer notified

12-May-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

Resulting situation on the date on which threshold was crossed or reached

5.219200

0.015600

5.234800

23107170

Position of previous notification (if applicable)

4.901300

0.000000

4.901300

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)

Number of direct voting rights (DTR5.1)

Number of indirect voting rights (DTR5.2.1)

% of direct voting rights (DTR5.1)

% of indirect voting rights (DTR5.2.1)

GB00BMWC6P49

0

23038246

0.000000

5.219200

Sub Total 8.A

23038246

5.219200%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument

Expiration date

Exercise/conversion period

Number of voting rights that may be acquired if the instrument is exercised/converted

% of voting rights

Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument

Expiration date

Exercise/conversion period

Physical or cash settlement

Number of voting rights

% of voting rights

CFD

Any Time

Cash

68924

0.015600

Sub Total 8.B2

68924

0.015600%

9. Information in relation to the person subject to the notification obligation

2. 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 entities (please add additional rows as necessary)

Ultimate controlling person

Name of controlled undertaking

% 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

Ninety One Limited

Ninety One Africa (Pty) Limited

0.000000

0.000000

0.000000%

Ninety One Africa (Pty) Limited

Ninety One SA (Pty) Limited

4.852300

0.000000

4.852300%

Ninety One Plc

Ninety One Global Ltd

0.000000

0.000000

0.000000%

Ninety One Global Ltd

Ninety One UK Holdings Ltd

0.000000

0.000000

0.000000%

Ninety One UK Holdings Ltd

Ninety One UK Limited

0.382500

0.000000

0.382500%

10. In case of proxy voting

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

12. Date of Completion

12-May-2025

13. Place Of Completion

London

Sponsor in South Africa: Merrill Lynch South Africa (Pty) Ltd t/s BofA Securities