Trading Window

Date: 25-06-2026 To To The General Manager The Manager Department of Corporate Services Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Tower Exchange Plaza, Bandra Kurla Complex Dalal Street, Mumbai - 400 001 Mumbai - 400 051 Ref: BSE Scrip Code: 533259; NSE Symbol: HEALTHX Sub: Intimation of Closure of Trading Window Dear Sir/ Madam, Pursuant to the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended) and Company code of internal procedures and conduct for preventing Insider Trading; this is to inform you that the Trading Window for trading in the securities of the Company will remain closed for all designated persons and their immediate relatives with effect from 1st July, 2026 till the conclusion of 48 hours after the declaration of the Unaudited Financial Results of the Company to the Stock Exchanges for the quarter ended 30th June, 2026. The date of the Board meeting for consideration and declaration of Unaudited financial results for the quarter ended 30th June, 2026 will be communicated separately. This is for your information and record. Thanking you, Yours faithfully, For Health X Platform Limited (formerly known as Sastasundar Ventures Limited) Pratap Singh Company Secretary & Compliance Officer M. No.: ACS-24081