Intimation about Closure of Trading Window

25th September 2026 BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th floor, Plot No. C/1, Dalal Street G Block, Bandra Kurla Complex, Bandra Mumbai 400 001 (East), Mumbai 400 051 Scrip Code: 543232 Trading Symbol : CAMS Dear Sirs / Madam, Sub: Closure of Trading Window This is to inform that in compliance with Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and the Company’s code of Conduct for Prevention of Insider Trading, the “Trading Window” for dealing in the securities of the company will be closed for the Connected Persons, Designated Persons and their immediate relatives from 01st October 2026 till 48 hours from the declaration of Financial Results for the quarter and half year ended 30th September 2026 (both days inclusive). We further inform you that, the Company has also updated the Trading Window closure period in the National Securities Depository Limited (NDSL) portal (designated Depository Participant) for restricting trading by Designated Persons and their immediate relatives by freezing PAN at security level in compliance with SEBI Circulars. Further, the date of meeting of Board of Directors to approve the financial results for the quarter and half year ended September 30, 2026 shall be informed to the Stock Exchanges in due course. Kindly take the above information on your record. Thanking you, Yours faithfully, For Computer Age Management Services Limited G Manikandan Company Secretary and Compliance Officer