Appointment

12th October, 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: Disclosure under Regulation 30(2) of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 as amended (“SEBI LODR Regulations”): Appointment of Senior Management Personnels Dear Sir(s)/Madam, Pursuant to Regulation 30 of the SEBI LODR Regulations, we wish to inform you that Mr. Laxmikant Tiwari and Mr. Nilesh Vartak have been appointed at senior management position in the Company effective from 12th October, 2026. Further, the details as required in terms of Regulation 30 read with Schedule III, Part A of the SEBI LODR Regulations and SEBI Master Circular bearing HO/49/14/14(7)2025- CFDPOD2/I/3762/2026 dated January 30, 2026 are provided in Annexure I to this letter. The above information is also available on the website of the Company www.alkemlabs.com. Kindly take the same on your records. Sincerely, For Alkem Laboratories Limited Manish Narang President – Legal, Company Secretary and Compliance Officer Encl: a/a Annexure I Sr. Particulars Details 1. Name Mr. Laxmikant Tiwari Mr. Nilesh Vartak 2. Reason for change Appointment Appointment viz. appointment, re- appointment, resignation, removal, death or otherwise 3. Date of appointment/ D a t e of appointment: 12th Date of appointment: 12th re-appointment/ October, 2026 October, 2026 cessation (as Term of Appointment: Term of Appointment: applicable) and term Duration of the contract shall be Duration of the contract shall be of appointment/ so long as he is in employment of so long as he is in employment reappointment the Company. of the Company. 4. Brief Profiles Mr. Laxmikant Tiwari is an Mr. Nilesh Vartak has over 24 experienced pharmaceutical years of experience in supply operations executive with 27+ chain leadership across the years of experience. He holds a pharmaceutical/healthcare, and MBA in Operations consumer goods sectors. He Management and Bachelors holds a MBA in Finance and degree in Pharmacy. Bachelors degree in Marine Engineering. 5. Disclosure of Not Applicable Not Applicable relationships between directors