Zim Laboratories Limited has announced the closure of its trading window for dealing in the company's securities. This closure will be effective from Thursday, January 1, 2026, and will apply to 'Designated Persons,' which includes Promoters, Directors, Key Managerial Personnel, connected persons, designated employees, and their immediate relatives. The decision to close the trading window is in compliance with the SEBI (Prohibition of Insider Trading) Regulations, 2015, and the company's own Code of Conduct. The trading window is expected to reopen 48 hours after the declaration of the company's financial results for the quarter and nine months ended December 31, 2025.