ADvTECH Limited (Incorporated in the Republic of South Africa) (Registration number 1990/001119/06) Share code: ADH ISIN: ZAE000031035 (“ADvTECH” or “the Company”) DEALINGS IN SECURITIES BY A DIRECTOR OF THE COMPANY In terms of paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements (“JSE Listings Requirements”), shareholders are advised of the dealings in securities of the Company by a director. Name of director: JDR Oesch Company of which a director ADvTECH Limited Type and Class of Securities: Ordinary shares Nature of transaction: On-market sale of shares Nature of interest: Direct Beneficial Date of transaction: 25 October 2022 Number of securities: 93 643 Class of securities: Ordinary shares Price per share: R17.50 Total value of transaction: R1, 638, 752.50 Clearance to deal: Yes Type and Class of Securities: Ordinary shares Nature of transaction: On-market sale of shares Nature of interest: Direct Beneficial Date of transaction: 26 October 2022 Number of securities: 6 357 Class of securities: Ordinary shares Price per share: R17.50 Total value of transaction: R111 247.50 Clearance to deal: Yes Johannesburg 27 October 2022 Sponsor: Bridge Capital Advisors Proprietary Limited