Prostarm Info Systems Limited has announced the closure of its trading window for all designated persons and their immediate relatives. This closure is effective from Thursday, January 01, 2026, and will remain in effect until 48 hours after the declaration of the Unaudited Financial Results for the quarter ended December 31, 2025. The company has advised all designated persons, immediate relatives, and other insiders not to engage in any dealings related to the equity shares of the company during this period. The company also stated that the date of the Board Meeting to approve these financial results will be communicated to the stock exchanges in due course. This intimation aligns with the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, and the company's internal code of conduct for preventing insider trading. The announcement will be available on the company's website at www.prostarm.com.