Nature of Disclosure: Regulatory filing to National Stock Exchange of India Limited and BSE Limited regarding upcoming board meeting and trading window closure.

Board Meeting Details: A meeting of the Board of Directors is scheduled to be held on Thursday, 5th November 2026 at the Corporate Office at No: 98-A, Dr. Radhakrishnan Road, Mylapore, Chennai-4. The board will consider inter-alia the Unaudited Standalone and Consolidated Financial Results for the quarter and six months ended 30th September 2026.

Trading Window Closure: In continuation of the company's letter dated 22nd September 2026, the trading window for dealing in the securities of the company shall remain closed for the company's Directors and other designated persons (including their immediate relatives) until 9th November 2026. This closure is in accordance with the Company's Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons and their Immediate Relatives and Code of Practices and Procedures for Fair Disclosure.

Regulatory Compliance: This intimation is provided in compliance with the provisions of Regulations 29 and 50 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Financial Impact: The disclosure does not quantify any financial impact as it serves as a notice for an upcoming board meeting to review financial results.