WILSON BAYLY HOLMES - OVCON LIMITED (Incorporated in the Republic of South Africa) (Registration number 1982/011014/06) JSE AND A2X Code: WBO ISIN: ZAE000009932 (“WBHO or “Company”) DEALING IN SECURITIES BY AN EXECUTIVE DIRECTOR In compliance with paragraphs 3.63 to 3.74 of the JSE Limited Listings Requirements, WBHO hereby announces the following sale of ordinary shares in the Company, on market, by the Chairman, Elia Louw Nel, who is a direct beneficiary of the proceeds of sale: Date of transaction: 18 May 2023 Number of securities: 24,212 Volume-weighted average price per share: R105.0088 Lowest price per share: R105.0000 Highest price per share: R105.1100 Total value of transaction before costs: R2,542,472.22 Clearance has been obtained in terms of Paragraph 3.66 of the JSE Limited Listings Requirements. 22 May 2023 Johannesburg Sponsor: Investec Bank Limited