Sadhana Nitrochem Limited has announced the closure of its trading window for designated persons and their immediate relatives. This restriction will be in effect from Thursday, January 1, 2026, until 48 hours after the declaration of the company's unaudited financial results for the quarter and nine months ended December 31, 2025. This measure is in compliance with the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, and the company's internal Code of Conduct for the prevention of insider trading. The National Securities Depository Limited (NSDL) will act as the Designated Depository, freezing PAN at the security level for the company's ISIN-INE888C01040 to restrict trading by designated persons, as per SEBI Circular No. SEBI/HO/ISD/ISD-POD-2/P/CIR/2023/124 dated July 19, 2023. The company has informed all designated persons about this trading restriction period.