Please find attached herewith intimation for change in Key Managerial Personnel - Resignation of Chief Financial Officer

24th September, 2026 The Corporate Relationship National Stock Exchange of India Department 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: Disclosure under Regulation 30(2) of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 as amended (“SEBI LODR Regulations”): Change in Key Managerial Personnel – Resignation of Chief Financial Officer Dear Sir(s)/Madam, Pursuant to Regulation 30 of SEBI LODR Regulations, we wish to inform you that Mr. Nitin Agrawal has resigned on 30th July, 2026 from the position of Chief Financial Officer & Key Managerial Personnel of the Company to pursue new professional opportunities. Accordingly, Mr. Nitin Agrawal shall cease to hold Senior Management Position of the Company effective from 30th September, 2026. Further, the details as required in terms of Regulation 30 read with Schedule III of the SEBI LODR Regulations and SEBI Master Circular bearing No. HO/49/14/14(7)2025- CFDPOD2/I/3762/2026 dated January 30, 2026 is provided in Annexure I to this letter and a copy of resignation letter dated 30th July, 2026 tendered by Mr. Nitin Agrawal as the Chief Financial Officer (CFO) is enclosed herewith as Annexure II. The above information is also available on the website of the Company at www.alkemlabs.com. Kindly take the same on your records. Sincerely, For Alkem Laboratories Limited Manish Narang President – Legal, Company Secretary & Compliance Officer Encl: a/a Annexure I (Disclosure in terms of Regulation 30 of the SEBI LODR Regulations read with SEBI Master Circular bearing Ref.No. HO/49/14/14(7)2025-CFDPOD2/I/3762/2026 dated January 30, 2026) Sr. No. Particulars Details 1. Reason for change viz. Resignation appointment, re-appointment, resignation, removal, death or otherwise 2. Date of appointment/ re- Mr. Nitin Agrawal shall cease to be Senior appointment/ cessation (as Management Personnel, effective from 30th applicable) and term of September, 2026 appointment/ reappointment 3. Brief Profile Not Applicable 4. Disclosure of relationships Not Applicable between directors Annexure II