Press Release

Sun Pharmaceutical Industries Limited Sun House, Plot No. 201 B/1, Western Express Highway, Goregaon (E), Mumbai – 400 063, Maharashtra, INDIA. Tel.: (91-22) 4324 4324 Fax: (91-22) 4324 4343 Website: www.sunpharma.com Email: secretarial@sunpharma.com CIN: L24230GJ1993PLC019050 24 July 2026 National Stock Exchange of India Limited BSE Limited Scrip Symbol: SUNPHARMA Scrip Code: 524715 Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Press Release Enclosed herewith is a copy of the press release titled “Sun Pharma Notes Organon Shareholder Approval for Proposed Acquisition,” which shall be released after this intimation. For Sun Pharmaceutical Industries Limited (Anoop Deshpande) Company Secretary and Compliance Officer ICSI Membership No.: A23983 Registered Office: SPARC, Tandalja, Vadodara – 390 012, Gujarat, INDIA. Reaching People. Touching Lives. Sun Pharmaceutical Industries Limited Sun House, Plot No. 201 B/1, Western Express Highway, Goregaon (E), Mumbai – 400 063, Maharashtra, INDIA. Tel.: (91-22) 4324 4324 Fax: (91-22) 4324 4343 Website: www.sunpharma.com Email: secretarial@sunpharma.com CIN: L24230GJ1993PLC019050 FOR IMMEDIATE RELEASE Sun Pharma Notes Organon Shareholder Approval for Proposed Acquisition Mumbai, India and Princeton, NJ, July 24, 2026 - Sun Pharmaceutical Industries Limited (Reuters: SUN.BO, Bloomberg: SUNP IN, NSE: SUNPHARMA, BSE: 524715) ("Sun Pharma") today announced that the stockholders of Organon & Co. ("Organon") have approved the proposals in connection with the previously announced merger transaction under which Organon is expected to become a wholly owned subsidiary of Sun Pharmaceutical Holdings USA, Inc., an indirect wholly owned subsidiary of Sun Pharma. The shareholder approval marks an important milestone towards completion of the proposed transaction. The acquisition remains subject to the satisfaction of the remaining customary closing conditions, including applicable regulatory approvals. For additional information regarding the proposed transaction, please refer to Sun Pharma’s announcement dated April 27, 2026. About Sun Pharmaceutical Industries Limited. (CIN - L24230GJ1993PLC019050) Sun Pharma is a leading global pharmaceutical company with a presence in Innovative Medicines, Generics and Consumer Healthcare products. It is the largest pharmaceutical company in India and is a leading generic company in the US as well as Global Emerging Markets. Sun’s high growth Global Innovative Medicines portfolio spans innovative products in dermatology, ophthalmology, and onco-dermatology and accounts for about 22% of company sales. The company’s vertically integrated operations deliver high-quality medicines, trusted by physicians and consumers in over 100 countries. Its manufacturing facilities are spread across five continents. Sun Pharma is proud of its multi-cultural workforce drawn from over 50 nations. “For further information, please visit www.sunpharma.com and follow us on LinkedIn & X (Formerly Twitter).” Contacts: Investors Media Dr. Abhishek Sharma Gaurav Chugh Tel +91 22 4324 4324, Xtn 2929 Tel +91 22 4324 4324, Xtn 5373 Tel (D) +91 22 4324 2929 Tel (D) +91 22 4324 5373 Mobile +91 98196 86016 Mobile +91 98104 71414 E mail abhi.sharma@sunpharma.com E mail gaurav.chugh@sunpharma.com Registered Office: SPARC, Tandalja, Vadodara – 390 012, Gujarat, INDIA. Reaching People. Touching Lives.