Intimation of Closure of Trading Window for quarter and half year ending September 30, 2026

25th September, 2026 To, To, Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G, Bandra Kurla Dalal Street, Mumbai – 400001 Complex Bandra (E), Mumbai – 400051 Scrip Code: 544527 NSE Symbol: ATLANTAELE Sub.: Intimation of Closure of Trading Window for Quarter and half year ending 30th September, 2026 Ref.: Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and the Company’s ‘Code of Conduct for Prevention of Insider Trading Dear Sir/Madam, We would like to inform you that pursuant to the provisions of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time and Company’s ‘Code of Conduct for Prevention of Insider Trading’, the trading window for dealing in shares of the Company by all Designated Persons and/or their Immediate Relatives and/or persons with whom such designated persons share a Material Financial Relationship, will be closed with effect from Thursday, 01st October, 2026, for the purpose of consideration of Unaudited Financial Results for the quarter and half year ending 30th September, 2026, and other matters, if any. The Trading Window will open 48 hours after the declaration of the Unaudited Financial Results of the Company. The aforesaid period shall be deemed to be Trading Restriction Period in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended. Further pursuant to SEBI Circular dated 19th July, 2023, restriction has been imposed on the Designated Persons of the Company and their Immediate Relatives for trading on shares of the Company by freezing their PAN at security level through CDSL (Designated Depository). The date of the Board meeting to consider and approve the Unaudited Financial Results will be communicated in due course. Kindly take the aforesaid information on record. Thanking You. Yours faithfully, For Atlanta Electricals Limited Tejal S. Panchal Company Secretary and Compliance Officer ATANTA ELECTRICALS LIMITED Corporate Office www.aetrafo.com (Formerly known as ATLANTA ELECTRICALS PVT. LTD.) Plot No. 1503/4, GIDC Estate, 02692 235023 Vithal Udyognagar, Anand – 388121 CIN: L31110GJ1988PLC011648 sales@aetrafo.com Gujarat, India