Please refer the attached file

28th September 2026 National Stock Exchange of India Limited BSE Limited Scrip Code - National Stock Exchange of India Limited: SIEMENS EQ BSE Limited: 500550 Sub: Closure of Trading Window Dear Sir / Madam, This is to inform you that, inter alia, for the purpose of declaration of financial results of the Company, for the 2nd Quarter / Half-year ending 30th September 2026, the trading window of the Company shall remain closed from Wednesday, 30th September 2026 until Sunday, 8th November 2026 (both days inclusive), pursuant to the Company’s Code of Conduct for Prohibition of Insider Trading. Kindly take the above information on record. Yours faithfully, For Siemens Limited Ketan Thaker Company Secretary Siemens Limited Dr Annie Besant Rd. Tel.: +91 22 6251 2191 Management: Sunil Mathur 400030 Mumbai www.siemens.com INDIA Registered Office: Birla Aurora, Level 21, Plot No. 1080, Dr. Annie Besant Road, Worli, Mumbai – 400030; Corporate Identity number: L28920MH1957PLC010839; Tel.: +91 22 6251 7000; Fax: +91 22 2436 2404; Contact / Email: www.siemens.co.in/contact; Website: www.siemens.co.in. Sales Offices: Ahmedabad, Bengaluru, Chennai, Gurugram, Hyderabad, Kolkata, Mumbai, Nagpur, Kalwa, Puducherry, Pune, Vadodara.