Pursuant to SEBI(Prohibition of Insider Trading) Regulations, 2015 read with SEBI(Probhibition of Insider Trading) (Amendment ) Regulations, 2018 and the Company''s code of conduct for prevention of Insider Trading and code of Practices and procedures for Fai Disclosure of Unpublished Price Sensitive Information, the trading window for dealing in the shares of the Company shall remain closed for all designated persons of the Company from 1st Oct, ....

REF:Gil:SE/Reg.7(2)/2026-27 Date : 23-09-2026 The Manager Department of Corporate Services BSE LIMITED Phiroze Jeejeebhoy Towers, Dalal Street, MUMBAI – 400 001 Dear Sir, Sub: Intimation under SEBI (Prohibition of Insider Trading) Regulations,2015 and (Amendment) Regulations,2018-Closure of Trading Window Ref: Company Scrip Code: 500170 ***** Pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 read with Securities and Exchange Board of India (Prohibition of Insider Trading) (Amendment) Regulations, 2018 and the Company’s code of conduct for Prevention of Insider Trading and code of practices and procedures for Fair Disclosure of unpublished Price Sensitive Information, the trading window for dealing in the shares of the Company shall remain closed for all designated persons of the Company from 1st Oct,2026 until 48 hours from the date of declaration of the financial results of the Company for the quarter/Half Year ended 30th Sept,2026 for which the Board Meeting will be held on or before 14th day of Nov,2026 or any extended date if any., This is for your information and record. Thanking you, Yours faithfully, For GTN INDUSTRIES LIMITED (P.Prabhakara Rao) Company Secretary