Trading Window

DCX SYSTEMS LIMITED CIN: L31908KA2011PLC061686 An AS 9100D Certified Regd. Off. Add.: Aerospace SEZ Sector, Plot Nos. 29,30 and Email:cs@dcxindia.c om 107, Hitech Defence and Aerospace Park, Kavadadasanahalli, Tel: 080-67119555 Bengaluru Rural – 562110, Karnataka, India. Web:www.dcxindia.com September 28, 2026 BSE Limited National Stock Exchange of India Ltd P J Towers Exchange Plaza, C-1, Block G Dalal Street, Fort Bandra Kurla Complex, Bandra (E) Mumbai – 400001 Mumbai – 400051 Scrip Code – 543650 Symbol – DCXINDIA Dear Sir/Madam, Subject: Closure of Trading Window This is to inform you that in compliance with the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 including amendments if any, and as per the Company’s "Code of Conduct”, the trading window for dealing in the securities of the Company shall remain closed for the designated persons/employees and their immediate relatives from Thursday, October 01, 2026 till the expiry of 48 (forty eight) hours after the announcement of un-audited financial results of the Company for the quarter and half year ended September 30, 2026. The date of the meeting of the Board of Directors of the Company inter alia, to approve the financial results of the Company for the aforesaid period will be intimated separately in due course of time. The above is for information and record please. Thanking you, Yours Sincerely, For DCX Systems Limited Gurumurthy Hegde Company Secretary, Legal & Compliance Officer