Trading Window

Blue Star Limited Band Box House, 4th Floor, 254 D, Dr Annie Besant Road, Worli, Mumbai 400 030, India. T : +91 22 6654 4000 E : secretarialdesk@bluestarindia.com www.bluestarindia.com September 28, 2026 BSE Limited National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (East), Mumbai – 400 001 Mumbai – 400 051 BSE Scrip Code: 500067 NSE Symbol: BLUESTARCO Dear Sir/Madam, Sub.: Prior intimation under Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (the 'Listing Regulations') and Trading Window Closure Pursuant to Regulation 29 of the Listing Regulations, we hereby inform you that a meeting of the Board of Directors of the Company will be held on Thursday, October 29, 2026, to, inter alia, consider and approve the Un-audited Standalone and Consolidated Financial Results (with limited review report) for the Second Quarter and Half Year ended on September 30, 2026, as required under Regulation 33(3) of the Listing Regulations. Further, pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and the Company's 'Code of internal procedures and conduct for regulating, monitoring and reporting of trading by Insiders, the trading window for the Designated Persons shall remain closed from Thursday, October 1, 2026, till Saturday, October 31, 2026 (both days inclusive). This intimation is also being made available on the website of the Company at www.bluestarindia.com Kindly take the same on record. Thanking you, Yours faithfully, For Blue Star Limited Rajesh Parte Company Secretary & Compliance Officer Z:\(01) Blue Star Limited\2026-27\Stock Exchange Compliances\Intimation - Window Closure\Q2FY27\IntimationoftradingwindowclosureQ2FY27.docx Registered Office: Kasturi Buildings, Mohan T Advani Chowk, Jamshedji Tata Road, Mumbai 400 020, India. T : +91 22 6665 4000 F : +91 22 6665 4152. CIN: L 28920MH1949PLC 006870