Closure of Trading Window

SHANMUGA HOSPITAL LIMITED Formerly known as Shanmuga Hospital Private Limited Reg. Off: 51/24, Saradha College Road, Salem—636 007. CIN: L85110TZ2020PLC033974 | GSTIN: 33ABDCS8326A1ZP Tele: 0427-2706674 |E-mail: secretarial@shanmugahospital.com Website: www.shanmugahospital.com ISIN: INE0TD301017 | Symbol: SHANMUGA |Script Code: 544365 SHL/SE/2026-27/32 24/09/2026 The Listing Department BSE Limited P. J. Towers, Dalal Street, Mumbai-40000, Maharashtra Scrip Code: 544365 | ISIN: INE0TD301017 SUB: Intimation of Trading Window Closure. Dear Sir/ Madam, Pursuant to SEBI (Prohibition of Insider Trading) Regulation, 2015 and code of conduct to Regulate, Monitor and Report Trading by the Insider of the Shanmuga Hospital Limited (“the Company”), the trading window for dealing in shares of the company shall remain closed from October 01, 2026 till 48 hours after the announcement/ declaration of Unaudited Financial Results of the Company for the quarter and half year ending 30th September, 2026. Accordingly, all the Designated Persons, their immediate relatives and other Insiders of the Company are advised not to deal in Equity Shares of the Company during the aforesaid period of Closure of Trading Window. The date of the Board Meeting in which the Unaudited financial results are to be approved will be informed in due course. Kindly take the above information on record For Shanmuga Hospital Limited Kannan Anjana Maragatham Company Secretary & Compliance Officer M. No. A70080 SECRE TARIAL DEPARTMENT Comp liance Officer: CS Anjana Maragatham E-Mail : cs@smrft.org