Trading Window

Date: 26th September, 2026 BSE Limited, National Stock Exchange of India Ltd., Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Mumbai – 400 001 Bandra Kurla Complex, Bandra (E), Mumbai – 400 051 Scrip Code: 540879 Symbol: APOLLO ISIN: INE713T01028 Dear Sir(s), Sub: Intimation of Closure of Trading Window Ref: Circular no. NSE/CML/2019/11 issued by National Stock Exchange of India Limited and circular no LIST/COMP/01/2019-20 issued by BSE Limited both dated 2nd April, 2019 Dear Sir/Madam, This is to inform that in pursuance to SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, the above referred circulars and the Company’s Code of Internal Procedures and Conduct to Regulate, Monitor and Report of Trading by Insiders, the trading window for dealing in Securities of the Company will remain closed from Thursday, 1st October, 2026 till the expiry of 48 hours after the announcement of the Unaudited Financial Results (standalone & consolidated) of the Company for the Quarter and Half year ending 30th September, 2026. Accordingly, all the Directors, Promoters, Designated Persons and insiders of the Company and their immediate relatives as per the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, shall not deal in the shares of the Company during the period of Closure of Trading window as stated above. We request you to kindly take the above on record and bring to the notice of all concerned. Thanking You Yours truly For Apollo Micro Systems Limited G. Seshadri Vasan Company Secretary & Compliance Officer M.NO. F11842 Apollo Micro Systems Limited Regd Office. Plot No.128/A, Road No.12, IDA-Mallapur, Uppal Mandal, Hyderabad-500076, Telangana, India Tel No:040-27167000-099, Fax No: 040-27150820 Mail: cs@apollo-micro.com, www.apollo-micro.com CIN:L72200TG1997PLC026556