Please find enclosed herewith Intimation regarding Closure of Trading Window.

Ref. No.: OIL/SE/2026-27/47 September 26, 2026 Listing Department Listing Department BSE Limited National Stock Exchange of India Ltd Floor 25, P J Towers Exchange Plaza, C-1 Block G Dalal Street Bandra Kurla Complex, Bandra (E) Mumbai- 400 001 Mumbai – 400 051 Scrip Code: 530135 Symbol: OPTIEMUS Subject: Intimation for Closure of Trading Window Dear Sir/Ma’am, This is to inform you that pursuant to the Company’s Code of Conduct to regulate, monitor and report trading by Designated Person and their immediate relatives framed in accordance with the SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in shares of the Company shall remain closed for all the Designated Persons and their immediate relatives with effect from Thursday, 1st October, 2026 till 48 hours after declaration of Unaudited Financial Results of the Company for the quarter and half year ending on 30th September, 2026. The date of Board Meeting of the Company for consideration of Unaudited Financial Results for the quarter and half year ending on 30th September, 2026 will be intimated in due course. Kindly take the above information on your records. Thanking You, Yours truly, For Optiemus Infracom Limited Vikas Chandra Company Secretary & Compliance Officer