Intimation of closure of trading window.

UDAYSHIVAKUMAR INFRA LIMITED (Formerly known as UDAYSHIVAKUMAR INFRA PRIVATE LIMITED) Registered office: 1924A/196, BanashankariBadavane, Near Nh-4 Bypass Davangere Karnataka India- 577005 CIN: L45309KA2019PLC130901 Email Id: cs@uskinfra.com Website: www.uskinfra.com Telephone No: +918192297009 Date: 03.09.2026 To, To, BSELTD National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers Exchange Plaza, 25th Floor, Dalal Street, Bandra- Kurla Complex, Mumbai- 400001 Sandra (E), Mumbai - 400051 BSE SCRIP CODE: 543861 NSE EQUITY SYMBOL: USK ISIN: INEON0Y01013 Dear Sir, Sub: Intimation for closing of the trading window Pursuant to the provisions of SEBI (Prohibition of Insider Trading) Regulations 2015 as amended and in accordance with the Company’s Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting Trading by Insiders’, we inform you that the 'Trading Window' for trading in the equity shares of the Company by the Designated Persons, their immediate relatives, officers and designated employees as defined in the code shall remain closed till 48 hours from the conclusion of the Board Meeting. The Trading Window is being closed in view of the meeting of the Board of Directors of the Company scheduled to be held on Tuesday, 08 September 2026, inter alia, to consider and approve matters which may constitute Unpublished Price Sensitive Information (UPSI). The Trading Window shall remain closed until 48 hours after the information proposed to be considered at the said Board Meeting is made generally available, or such other period as may be determined in accordance with the Company’s Code of Conduct and applicable provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015. You are requested to please take the same on your records. Thank you, Yours faithfully, For Udayshivakumar Infra Limited Dighaty sgnedby Sneha Prashant snena pashant savant Sawant D1a6t5e0:25032 64.0059.3003 Sneha Prashant Sawant Company Secretary A59900