Dear Sir/Madam, Intimation of Closure of Trading window for dealing in the securities of the Company shall remain closed for the promoter, members of the Promoter Group, Directors , Designated Persons , connected person covered under the the said code and their Immediate relative with effect from 1st October, 2026 and shall remain closed until 48hrs after the Unaudited Financial Results for the Quarter and Half Year Ended 30th September, 2026

PBA INFRASTRUCTURE f,TI). PBA: SE:2026 25th September 2026 The Manager BSE LTD, 25th Floor, P. J. Towers, DalalStreet, Mumbai- 400 001. Sub: lntimation of Closure of Tradine Window Ref: BSE Securitv Code - 532675/15lN - 1NE160H01019 Dear Sir/Madam, Pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015, read with the Company's "Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons", the Trading Window of the Company for dealing in the securities of the Company shall remain closed for the Promoters, members of the Promoter Group, Directors, Designated Persons, connected persons covered under the said Code and their immediate relatives, with effect from 1st October 2026 and shall remain closed until 48 hours after the Unaudited Financial Results of the Company for the quarter and half year ended 30th September 2026 become generally available information. Accordingly, all Designated Persons, Insiders and their immediate relatives are hereby intimated not to enter into any transaction involving dealing/trading in the securities of the Company during the aforesaid period of closure of the Trading Window. The date of the meeting of the Board of Directors of the Company for consideration and approvalof the Unaudited Financial Results for the quarter and half year ended 30th September 2026 shall be intimated in due course. Kindly take the above information on record. Thanking You. Yours faithfully, ffi For PBA Infrastructure Limited Narain P. Belani Joint Managing Director DIN:02395693 Fax:91-22'61277203 Regd.Off:,,prakash",61l13,V.N,puravMarg,Chembur,Mumbai-4000?l.Tel.:91-22-61277200101102/03 E-mail : pbamumbai@gmail.com rWebsite: www,pbainfra,in. CINNo.: L45200MH1974PLC017653