Isgec Heavy Engineering Limited has announced the closure of its trading window for designated persons. This closure will be effective from January 1, 2026, and will continue until 48 hours after the approval and declaration of the unaudited financial results for the quarter and nine months ending December 31, 2025. During this period, all designated persons, who may possess Unpublished Price Sensitive Information (UPSI), are advised not to trade in the company's equity shares. The company has also updated information on the NSDL portal to restrict trading by designated persons and their immediate relatives by freezing their PAN at the security level for ISIN INE858B01029, in compliance with SEBI regulations. This intimation is in accordance with the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, and the company's internal code of conduct. The announcement was made by Kalyan Ghosh, Compliance Officer.