Transrail Lighting Limited has announced the closure of its trading window for dealing in the company's securities. This closure is in accordance with the SEBI (Prohibition of Insiders Trading) Regulations, 2015, and the company's adopted code of conduct. The trading window for insiders, designated persons, and their immediate relatives will remain closed from January 1, 2026, until 48 hours after the declaration of the unaudited financial results for the quarter and nine months ended December 31, 2025. All concerned individuals are advised not to trade in the company's securities during this period. The announcement was made on December 29, 2025.