Closure of Trading Window.

24th September, 2026 Ref.: MCTL/2026-27/BSE-086 The Manager, Department of Corporate Services, BSE Limited, P J Towers, Dalal Street, Fort, Mumbai – 400 001. Security ID: MODULEX Scrip Code: 504273 Sub: Intimation of Closure of Trading window. Dear Sir/Madam, This is to inform you that pursuant to provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended by SEBI and in accordance with the Policy on Code of Conduct for Regulating, Monitoring & Reporting of Trades and Prevention of Insider Trading of the Company, the “Trading Window” for dealing in the securities of the Company shall remain closed for all the Promoters & Promoter Group, Directors, KMPs and Designated Persons with effect from 01st October, 2026 till the end of 48 hours of declaration of Un-audited Standalone and Consolidated Financial Results for the Quarter and Half Year ended 30th September, 2026. Accordingly, all the Promoters & Promoter Group, Directors, KMPs and Designated Persons and their immediate relatives and other Insiders under the PIT Regulations are directed not to trade in the securities of the Company during the aforesaid trading window closure period. Further, the date of the meeting of the Board for approval of Un-Audited Standalone and Consolidated Financial Results for the Quarter and Half Year ended 30th September, 2026 will be intimated in due course. Further, in accordance with the SEBI Circular SEBI/HO/ISD/ISD-PoD-2/P/CIR/2025/55 dated 21st April, 2025 and SEBI/HO/ISD/ISD-PoD-2/P/CIR/2023/124 dated 19th July, 2023 the Company has confirmed the details with respect to the Designated Persons and has specified the Trading Window Closure Period to CDSL (‘Designated Depository’) for freezing of the PAN of the Designated Persons for trading in the securities of the Company during the trading window closure period, at security level. You are requested to take the above information on records. Yours faithfully, For Modulex Construction Technologies Limited Bhoomi Mewada Company Secretary and Compliance Officer Modulex Construction Technologies Limited t/a Modulex CIN: L25999PN1973PLC182679 Registered Office: A-82, MIDC Industrial Estate, Indapur – 413 132, Maharashtra BSE Security Code: 504273 BSE Security ID: MODULEX Website - www.modulex.in Email - compliance@modulex.in Contact - Tel: +91 2111 299200