Trading Window

STEL Holdings Limited (CIN: L65993KL1990PLC005811) Regd. Office: 24/1624 Bristow Road, Willingdon Island, Cochin 682 003 Tel No.0484 2668023, 6624335 Fax: 0484 2668024 Email: secretarial@stelholdings.com, Website: www. stelholdings.com September 21, 2026 The Secretary The Secretary BSE Ltd. National Stock Exchange of India Ltd. Corporate Relationship Dept. “Exchange Plaza”, 1st Floor, New Trading Ring Bandra - Kurla Complex Rotunda Building, PJ Towers Bandra (E) Dalal Street, Fort Mumbai – 400 051 Mumbai - 400 001, Maharashtra Maharashtra SYMBOL: 533316 SYMBOL: STEL Dear Sir/Madam, Sub: Intimation of Closure of Trading Window This is to inform you that pursuant to the “Code of Fair Disclosure (Including Determination of Legitimate Purpose), Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading by Designated Person(s)” of the Company and the SEBI (Prohibition of Insider Trading) Regulations, 2015, the Trading Window for dealing in Securities of the Company by Designated Persons and their immediate relatives will remain closed with effect from Thursday, October 01, 2026 until 48 hours after the declaration of Unaudited Financial Results by the Company for the second quarter and half year ending on September 30, 2026. The date of Board Meeting of the Company for review and approval of the Unaudited Financial Results for the second quarter ending and half year ending on September 30, 2026, will be intimated in due course. We request you to kindly take the same on record and acknowledge receipt. Thanking you, Yours faithfully, For STEL Holdings Limited Sruthi Sindhu Company Secretary & Compliance Officer