Trading Window

28th September, 2026 BSE Limited National Stock Exchange of India Limited Listing Department, Listing Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, Fort, G Block, Bandra-Kurla Complex, Mumbai – 400 001. Bandra (East), Mumbai 400 051. BSE Scrip Code: 544806 NSE Scrip Symbol: CSM Dear Sir/Ma’am, Sub: Intimation of closure of Trading Window This is to inform you that as per the Company’s ‘Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons’, framed pursuant to the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (including any amendment(s), modification(s) or re-enactment(s) thereto), the Trading Window for dealing in the securities of the Company will be closed on and from Thursday, October 01, 2026 till 48 (Forty-Eight) hours after the declaration of the un-audited Standalone and Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026. The date of the Board Meeting(s) for the aforesaid purpose shall be intimated to you separately. Kindly take the above information on your records. Thanking You. Yours faithfully, For CSM Technologies Limited Priyadarshi Pany Chairman, MD & CEO DIN:00824049