Please find enclosed herewith the intimation for closure of trading window informing the exchange that the trading window shall remain closed from 1st October, 2026 till 48 hours after declaration of the unaudited financial results of the Company for the quarter and half year ended 30th September, 2026.

Date: 28th September, 2026 To, To, The Manager, The Manager, Department of Corporate Services, Listing Department, BSE Limited National Stock Exchange of India Limited 1st Floor, Phiroze Jeejeebhoy Towers, “Exchange Plaza” Dalal Street, Fort, Bandra Kurla Complex, Bandra (E), Mumbai - 400 001 Mumbai – 400 051 Scrip Code: 506235 NSE Symbol: ALEMBICLTD Dear Sir/Madam, Sub.: Intimation of closure of trading window With reference to the captioned matter, this is to inform the Exchange that in terms of the Company’s Code of Conduct for Regulating, Monitoring and Reporting of Trading by Designated Persons and their Immediate Relatives framed pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in securities of the Company shall remain closed from 1st October, 2026 till 48 hours after declaration of the unaudited financial results of the Company for the quarter and half year ended 30th September, 2026. The date of the Board Meeting to consider and approve the unaudited financial results of the Company for the quarter and half year ended 30th September, 2026, shall be intimated to the Exchange(s) in due course. We request you to kindly take the same on record. Thanking you, Yours faithfully, For Alembic Limited Keval Thakkar Company Secretary ALEMBIC LIMITED REGD. OFFICE: ALEMBIC ROAD, VADODARA – 390 003. • TEL : (0265) 6637000 website: www.alembiclimited.com • E-mail : alembic.investors@alembic.co.in • CIN: L26100GJ1907PLC000033