IMPALA PLATINUM HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration number 1957/001979/06) JSE Share code: IMP ISIN: ZAE000083648 ADR code: IMPUY (“Implats” or the “Company”) DISTRIBUTION OF NOTICE OF ANNUAL GENERAL MEETING Notice of AGM Notice is hereby given that the sixty-sixth annual general meeting (“AGM”) of shareholders of the Company will be held through electronic participation only on Wednesday, 12 October 2022, at 11:00, South African Standard Time. Salient dates of the AGM The salient dates of the AGM are as follows: 2022 Record date to receive the Notice of AGM Friday, 2 September Notice of AGM distributed to shareholders on Monday, 12 September Last date to trade to be eligible to electronically attend, Tuesday, 4 October participate in and vote at the AGM Record date to be eligible to electronically attend, participate Friday, 7 October in and vote at the AGM Last day to lodge forms of proxy for the AGM with the transfer Tuesday, 11 October secretaries for administration purposes at 11:00 on AGM to be conducted entirely by electronic communication at Wednesday, 12 October 11:00 on Results of AGM to be released on SENS on or about Wednesday, 12 October The notice of AGM is also available on the Company’s website at https://implats.co.za/corporate-reports-results-and-presentations.php Queries: Johan Theron E-mail: johan.theron@implats.co.za T: +27 (0) 11 731 9013/43 M: +27 (0) 82 809 0166 Alice Lourens E-mail: alice.lourens@implats.co.za T: +27 (0) 11 731 9033/43 M: +27 (0) 82 498 3608 Emma Townshend E-mail : emma.townshend@implats.co.za T : +27 (0) 21 794 8345 M : +27 (0) 82 415 3770 20 September 2022 Johannesburg Sponsor to Implats Nedbank Corporate and Investment Banking, a division of Nedbank Limited Page 2 of 2