The Financials Results of the Company for the quarter ended 30th June, 2026 having been communicated to the Stock Exchanges today ie 14th Aug the trading window shall open on 17th Aug, 2026.

14th August, 2026 The Corporate Relationship Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Dalal Street, Bandra East, Mumbai 400 001. Mumbai 400 051. Scrip Code: 539523 Scrip Symbol: ALKEM Sub: Intimation of opening of Trading Window Dear Sir(s)/ Madam, We refer to our earlier communication dated 24th June, 2026 regarding closure of trading window (for the purpose of Financial Results for the quarter ended 30th June, 2026) starting from 29th June, 2026 until the expiry of 48 hours after the date on which the Financial Results of the Company for the quarter ended 30th June, 2026 are communicated to the Stock Exchanges. The Financial Results of the Company for the quarter ended 30th June, 2026 having been communicated to the Stock Exchanges, today i.e. 14th August, 2026, the trading window shall open on 17th August, 2026. Kindly take the same on record. Sincerely, For Alkem Laboratories Limited Manish Narang President - Legal, Company Secretary & Compliance Officer