Please find enclosed the intimation of Trading window closure

29 September 2026 BSE Limited National Stock Exchange of India Ltd PJ Towers, 25th Floor, Exchange Plaza, Dalal Street, Bandra-Kurla Complex, Bandra (E), Mumbai 400001. Mumbai-400 051. Scrip Code: 543933 Scrip Code: CYIENTDLM Sub: Closure of Trading Window In compliance with SEBI (Prohibition of Insider Trading) Regulations and Company’s Code of Conduct for Prohibition of Insider Trading, for the quarter ended on 30 September 2026, the trading window for transacting in the securities of the company would remain closed from 01 October 2026 up to 48 hours of dissemination of the financial results of the Company. This information will also be hosted on the Company’s website, at https://www.cyientdlm.com/investors/statutory-filings This is for your information and records. For Cyient DLM Limited S. Krithika Company Secretary & Compliance Officer Cyient DLM Limited Mysore Office Registered Office Plot no.347, D1 &2, KIADB Plot No.5G, Survey No.99/1 www.cyientdlm.com Electronics City, Hebbal Industrial Mamidipalli Village, Company.Secretary@cyientdlm.com Area, Mysore 570 016, GMR Aerospace & Industrial Park, T: +91 8214282222/4004500 Karnataka, India Rajiv Gandhi International Airport F: +91 8214000369 Shamshabad, Hyderabad – 500 108 CIN: L31909TG1993PLC141346