General Updates

August 17, 2026 The Listing Department The Listing Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra-Kurla Phiroze Jeejeebhoy Towers, Complex, Bandra (E) 25th Floor, Dalal Street Mumbai-400051 Mumbai-400001 SYMBOL: NUCLEUS SCRIP CODE: 531209 Dear Sir/Madam, SUB : Intimation of proposed Secondary Market Purchase of Equity Shares of Nucleus Software Exports Limited (the Company) by Equity Incentive Trust of the Company in a scheduled manner REF : Our letters dated March 25, 2026, May 20, 2026 and August 02, 2026 regarding Approval of Nucleus Software RSU Scheme – 2026, grants of RSUs thereunder and related matters. We refer to our above-mentioned letters intimating the Board and Shareholders' approval for Nucleus Software RSU Scheme 2026 (RSU scheme 2026). The RSU scheme 2026 is being managed and administered by Nucleus Software Equity Incentive Trust (Trust) in terms of the Shareholders' approval. Pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company proposes to acquire equity shares (the shares) through the Trust under the RSU Scheme 2026. The acquisition is being undertaken to create a sufficient pool of the shares to meet the forthcoming vesting commitments of eligible employees under the RSU Scheme 2026 and is in accordance with the applicable provisions of the SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021. The trust shall acquire not exceeding 1,14,187 equity shares of the Company, by the end of Q2 FY26 i.e., on or before September 30, 2026, in the following manner: 1. Purchase of the shares in multiple tranches through Trust except for the period when the Trading Window of the Company is closed. 2. The above purchase plan will be made in compliance with SEBI (Prohibition of Insider Trading) Regulations, 2015, and the Company’s Code of Conduct for Prevention of Insider Trading, thereto to the extent applicable. This is for your information and record. Thanking you, Yours Sincerely For Nucleus Software Exports Limited (Poonam Bhasin) Company Secretary Registered Office 33-35 Thyagraj Nagar Mkt, New Delhi - 110003 Tel.: +9.11.2462.7552 F.: +91.11.2462.0872