Pendency of Litigation(s)/dispute(s) or the outcome impacting the Company

INDGN/SE/2026-27/50 31 August 2026 BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai- 400001, India. Mumbai – 400 051, India. Scrip Code: 544172 Trading symbol: INDGN Dear Sir / Madam, Sub: Update on Material Litigation under the Telephone Consumer Protection Act, 1991 Involving Wholly-Owned Subsidiary, Indegene, Inc. Pursuant to the provisions of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) and in continuation of disclosures previously made by Indegene Limited (“the Company”) in its initial public offer documents and subsequent financial results and Stock Exchange disclosure dated 19 August 2026, the Company is providing an update on material development in relation to the ongoing class-action lawsuit pending against our wholly-owned overseas subsidiary, Indegene, Inc., before the U.S. District Court, District of New Jersey. We wish to inform you that on 27 August 2026, the Court issued an order preliminarily approving the proposed class action settlement entered into between the parties. The Court has also approved the proposed notice process, appointed Analytics as the Settlement Administrator, and scheduled the final approval hearing for 12 January 2027. The preliminary approval order does not constitute a final approval of the settlement. The settlement remains subject to completion of the Court-approved notice and claims process and final approval by the Court. The detailed particulars required under Regulation 30 of the Listing Regulations read with the SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are annexed to this letter. The above information is being made available on the website of the Company https://www.indegene.com/ Kindly take the above-said information on record. For Indegene Limited Srishti Ramesh Kaushik Company Secretary and Compliance Officer Encl: A/a Indegene Limited Third Floor, Aspen G-4 Block, Manyata Embassy Business Park (SEZ), Outer Ring Road, Nagawara, Bengaluru- 560 045, Karnataka, India Phone: +91 80 4674 4567, +91 80 4644 7777 compliance.officer@indegene.com www.indegene.com CIN: L73100KA1998PLC102040 Annexure – I Disclosure of information pursuant to Regulation 30 of the Listing Regulations read with the SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026. Sl. No Particulars Details 1. The details of any change in the status Further to the Company's disclosure dated 19 August 2026 and/or any development in relation to regarding the proposed settlement of the class action such proceedings litigation, the United States District Court, District of New Jersey, by order dated 27 August 2026, has preliminarily approved the proposed class action settlement. The Court has approved the form and manner of notice to the settlement class, appointed Analytics as Settlement Administrator, and directed issuance of notice to settlement class members on or before 10 September 2026. The Court has also established timelines for submission of claims, requests for exclusions and objections, which are required to be submitted on or before 9 December 2026, and has fixed the final approval hearing on 12 January 2027. The settlement remains subject to final approval by the Court following completion of the notice and claims administration process. The preliminary approval order does not alter the settlement framework, including the claims-made structure previously disclosed by the Company. 2. In the case of litigation against key Same as previous disclosure filed on 19 August 2026 management personnel or its promoter or ultimate person in control, regularly Not Applicable. The litigation is against Indegene, Inc. and provide details of any change in the certain subsidiaries and does not relate to litigation against status and/or any development in the Company's key managerial personnel or ultimate relation to such proceedings person in control. 3. In the event of settlement of the Same as previous disclosure filed on 19 August 2026 proceedings, details of such settlement including terms of the settlement, The settlement framework provides for: compensation / penalty paid (if any) and (i) a maximum settlement fund of approximately USD impact of such settlement on the 4.72 million; financial position of the listed entity (ii) payment of USD 250 per eligible approved claim; (iii) a claims-made structure under which actual payments depend upon valid claims received and approved; (iv) retention/reversion to the defendants of amounts not required to satisfy approved claims and other agreed settlement payments; (v) no requirement to deposit, escrow or pre-fund the entire maximum settlement fund; (vi) payment of Court-approved class counsel fees and other amounts contemplated under the settlement agreement; and (vii) Settlement administration in accordance with the Court-approved notice and claims process. No payment has been made to class members at this stage. The proposed settlement has received preliminary approval from the United States District Court, District of New Jersey and remains subject to completion of the notice and claims administration process and final approval by the Court. Accordingly, the maximum settlement fund should not be interpreted as the expected cash outflow. The actual financial impact will depend principally on the number of valid claims ultimately submitted and approved, together with Court-approved counsel fees, administration costs and other amounts payable under the settlement agreement.