This is a regulatory disclosure made by Star Cement Limited to the National Stock Exchange of India Limited and BSE Limited.

The purpose of the disclosure is to intimate the stock exchanges about an upcoming meeting of the Board of Directors of the Company. The meeting is scheduled to be held on Friday, 6th November 2026.

The primary agenda for the board meeting is to consider, approve, and take on record the Unaudited Standalone and Consolidated Financial Results of the Company for the second quarter and half year ended 30th September 2026.

The disclosure also confirms that the trading window for dealing in the securities of the Company has been closed for all Directors, Officers, Designated persons, and their immediate relatives. The closure became effective from 1st October 2026. The trading window will remain closed until the end of 48 hours after the financial results for Q2 and H1 FY27 are approved and filed with the Stock Exchanges. Consequently, the trading window is scheduled to reopen on 9th November 2026. This action is in accordance with the Company's 'Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading by Designated Persons' and references a prior communication dated 24th September 2026.

The letter is signed by Debabrata Thakurta, Company Secretary (Membership Number: F6554), on behalf of Star Cement Limited.