Closure of Trading Window

September 22, 2026 The Manager The Manager BSE Limited National Stock Exchange of India Limited Department of Corporate Services Exchange Plaza, Bandra Kurla Complex Floor 25, P. J. Towers, Bandra (E), Mumbai - 400 051 Dalal Street Mumbai - 400 001 Symbol - SINCLAIR BSE Scrip Code: 523023 The Secretary The Calcutta Stock Exchange Ltd 7, Lyons Range, Kolkata 700 001 CSE Scrip Code: 029074 Dear Sir/Madam, Sub: Intimation of closure of Trading Window Pursuant to the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015, and in terms of the Company's ‘Code of Conduct for prevention of Insider Trading’, it is informed that the Trading Window for dealing in securities of the Company will remain closed for the Designated Persons and their immediate relative(s) w.e.f. October 1, 2026, till 48 hours after declaration of Unaudited Financial Results of the Company for quarter ending on September 30, 2026. The date of the Board Meeting for approval of Unaudited Financial Results of the Company for quarter ending on September 30, 2026, shall be intimated to you in due course. This is for your information and records. Thanking you, Yours faithfully, For Sinclairs Hotels Limited Dipak Kumar Shaw Company Secretary ACS 44841