The trading window of the Company for dealing in the shares of the Company by the designated person will remain close from closure of trading hours on September 30, 2026, till 48 hours after the declaration of Un-Audited Financial Results along with Limited Review Report of the Company for the quarter ended September 30, 2026.

CIN: L74900MH2010PLC200254 Date: September 25, 2026 Bombay Stock Exchange Limited, Address: Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001. Scrip Code: 538401 Subject: Intimation of Closure of Trading Window for the quarter ended September 30, 2026. Dear Sir/Madam, Please be informed that pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015; the “Closure of Trading Window” shall be made applicable to all the designated person of the Company from the end of every quarter till 48 hours after the declaration of Financial Results. Accordingly, it is hereby intimated that the trading window of the Company for dealing in the shares of the Company by the designated person will remain close from closure of trading hours of BSE on September 30, 2026, till 48 hours after the declaration of Un-Audited Financial Results along with Limited Review Report of the Company for the quarter ended September 30, 2026. The date of the Board Meeting in which the Un-Audited Financial will be considered and adopted will be intimated in due course. The designated persons and their immediate relatives are requested to ensure compliance with the Securities and Exchange Board of India (Prohibition of Insider Trading), Regulations, 2015 (including amendments thereto) and shall not trade or deal otherwise in the Company’s securities during the period of trading window closure. We request you to kindly take the above on record. For Maestros Electronics & Telecommunication System Limited Balkrishna Kamalakar Tendulkar Managing Director DIN: 02448116 Address: Plot No. EL/66, TTC Industrial Area, Electronic Zone, Mahape Navi Mumbai Thane- 400710 Maharashtra, India. Place: Navi Mumbai Maestros Electronics & Telecommunications Systems Limited EL-66, TTC Industrial Area, Electronic Zone, Mahape, Navi Mumbai – 400 710 Maharashtra, India Tel: +91-22-2761 11 93 | Website: www.maestroselectronics.com |Email ID: cs@metsl.in