Closure of Trading Window

GLOSTER LIMITED 21, Strand Rood, Koll<ato-700 001 (India) Phone : +91 (33) 2230-9601 (4 Lines), Fax ; +91(33)2231 4222/2210 6167, E-mail ; info@glosterjule.com, Web www.glosteriute.com CIN: L17100WB1923PLC004628 The Secretary The Secretary National Stock Exchange of India Ltd BSE Limited Exchange Plaza, C-1, Block-G Pliiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (E) Daial Street Mumbai - 400 051 Miimbai' 400001 Symbol - GLOSTERLTD Scrip Code - 542351 Sub; Intimation of Closure of Trading Window under the SEBI (Prohibition of Insider Trading) Regulations, 2015 for quarter beginning from V' October 2026 Dear Sir/Madam, In terms of the Company’s Code of Conduct to regulate, monitor and report trading by Designated Persons and pursuant to clause 4 of Schedule B of SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time, we would like to inform you that the trading window for the purpose of dealing in the equity shares of the Company shall remain closed for all Designated Persons and their immediate relatives with effect from Wednesday, October 2026 till the expiry of 48 hours after the declaration of Financial Results ofthe Company for the quarter ending on 30"’ September 2026. The date of Board meeting for declaration of the Financial Results of the Company for the quarter ending on 30"’ September 2026 will be intimated in due course. We request you to take the same on record. Thanking you, For Gloster Limited Ayan Datta Company Secretary and Compliance Officer Date: 24/09/2026 OVER 150 YEARS OF EXCELLENCE WITH THE GOLDEN FIBRE