Preference share dividend announcement - IMRP5 Investec Bank (Mauritius) Limited Incorporated in the Republic of Mauritius Company Registration number 8752/3362 Business Registration number C09008752 JSE Share Code: IMRP5 JSE Issuer Share Code: IVES ISIN: MU0455S00040 LEI Number: 213800VEN92NOOOJF520 Preference share dividend announcement Class IMRP5 redeemable cumulative non-participating no par value preference shares (“preference shares”) Declaration of dividend number 31 Notice is hereby given that preference dividend number 31 has been declared from retained earnings for the period from 28 July 2023 to and including 29 October 2023 amounting to 1,338.05658 USD cents per share, converted to 25,610.40294 ZAR cents per share (using a ZAR/USD exchange rate of 19.14 as at 10 October 2023) payable to holders of the Preference Shares as recorded in the books of the Investec Bank (Mauritius) Limited (“the Company”) at the close of business on Friday, 27 October 2023. The relevant dates relating to the payment of dividend number 31 are as follows: Last day to trade cum-dividend Tuesday, 24 October 2023 Preference Shares commence trading ex- Wednesday, 25 October 2023 dividend Record date Friday, 27 October 2023 Payment date Monday, 30 October 2023 Preference Share certificates may not be dematerialised or rematerialised between Wednesday, 25 October 2023 and Friday, 27 October 2023, both dates inclusive. Additional information to take note of: • The Company tax reference number is: 25003203 • The issued Preference Shares in Class IMRP5 of the capital of the Company is 55 000 Preference Shares • The dividend paid by the Company is a foreign dividend and is subject to South African Dividend Tax (Dividend Tax) of 20% (subject to any available exemptions or reductions in terms of Double Tax Agreements as legislated) equal to 5,122.08059 ZAR cents per Preference Share • Preference Shareholders who are exempt from paying the Dividend Tax will receive a gross dividend of 25,610.40294 ZAR cents per Preference Share • Preference Shareholders who are not exempt from paying the Dividend Tax will receive a net dividend of 20,488.32235 ZAR cents per Preference Share. By order of the board P Jeewooth Company Secretary Investec Bank (Mauritius) Limited 10 October 2023 Sponsor: Investec Bank Limited Date: 10-10-2023 03:10:00 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.