Intimation of Trading Window Closure for the Quarter & Half year ended 30th September, 2026.

'i.'S icagen An 1SO 9001:2015 Company Date: 28t September, 2026 BSE Limited Department of Corporate Services, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai 400001. BSE Scrip Code: 533014 Dear Sir/Madam, Sub: Intimation of Trading Window Closure This is to inform you that the Trading Window for trading/dealing in the securities of the Company by the Designated persons and their immediate relatives will remain closed from 1st October, 2026 till 48 hours after the declaration of Unaudited Financial Results (Standalone & Consolidated) for the quarter & half year ended 30t September, 2026, as per the Company’s ‘Code of Conduct to regulate, monitor and report trading by the Designated persons and their immediate relatives’ adopted by the Board pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015. The date of the Board Meeting will be intimated in due course of time. The above information may kindly be taken on record. Thanking You, Yours faithfully, For Sicagen India Limited Digitally signed AN KITA by ANKITA JAIN Date: 2026.09.28 JAI N 11:31:07 +05'30" Ankita Jain Company Secretary Sicagen India Ltd. Registered & Corporate Office: 4™ Floor, Spic House, 88, Mount Road, Guindy, Chennai 600 032 INDIA Tel: +91 44 4075 4075| Fax: +9144 4075 4099| info@sicagen.com CIN.: L74900TN2004PLCO53467 | wivw.sicagen.com