Pursuant to SEBI (Prohibition of Insider Trading) Regulations 2015, as amended from time to time, as the designated persons are reasonably expected to be in possession of unpublished price sensitive information, the "Trading Window" for dealing/trading in the shares of the Company shall remain close from September 22, 2025, till the Completion of 48 hours after the disclosure of the outcome of the Board meeting of the Company to be held on the said date, for noting the proposal of winding up of its material subsidiary, GSV Ophthalmics Private Limited which remains non operational since its inception.Accordingly, all the Promoters, Directors and Designated Persons of the Company and their immediate relatives are being intimated to not to enter into any transaction involving trading in shares of the Company, during the period of Closure of Trading Window.Kindly take the information on record.