Intimation of closure of trading window.

ALPA Alpa Laboratories Ltd. 3312, Pigdamber A.B. Road - 453 446 Distt. Indore - (M.P.) India Phone No. : +91 731-429 4567 Fax No. : +91 730-429 4444 Email : mkigdom@alpalabs.in CIN : L85195MP1988PLC004446 29" September, 2026 To, To, Listing Department, Listing Department, BSE Limited. National Stock Exchange of India Limited. Rotunda Building, PJ Towers ‘Exchange Plaza’, C-1, Block G, Dalal Street, Fort, Bandra - Kurla Complex, Mumbai - 400 001 Bandra (E), Mumbai — 400 051 Scrip Code: 532878 Scrip Code: ALPA Subject: Intimation for closure of Trading Window pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015. Dear Sir/Madam, In compliance with the provisions of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (as amended from time to time) and as per the Insider Trading — Code of Conduct and Code of Practices and Procedure for fair disclosure of UPSI of the Alpa Laboratories Limited the trading window for dealing in the securities of the Company shall remain closed for its Designated Persons and their Immediate Relatives, from October 1, 2026, till the expiry of 48 hours after the unaudited financial results of the Company, for the half year ending Wednesday, September 30, 2026, become generally available information. The date of the meeting of the Board of Directors of the Company, inter-alia, to consider and approve the Financial Results for the quarter ending, shall be intimated separately in due course. Accordingly, the same has been communicated to all the Designated Persons and their Inmediate Relatives under the said code. The Trading Window will open 48 hours after the said financial results are declared to the Stock Exchanges B Kindly take the above information on record and oblige. Thanking you, Yours faithfully, For, Alpa Laboratories Limited Diksha Jaswani Company Secretary & Compliance Officer M. No.- A80495