This is to inform you that pursuant to the SEBI PIT Regulations and D.B. Corp Limited - Code of Conduct to regulate, monitor and report trading by Insiders, Designated Persons and their Immediate Relatives, the trading window for dealing in the securities of D.B. Corp Limited (''the Company'') shall remain closed for all the Designated Persons and their Immediate Relatives with effect October 1, 2026 till 48 hours after the declaration of Unaudited ....

September 28, 2026 The Manager (Listing - CRD) The Manager (Listing Department) BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Tower, Exchange Plaza, C-1, Block G, Dalal Street Fort, Bandra Kurla Complex, Bandra (East), Mumbai - 400 001 Mumbai - 400 051 Scrip Code: 533151 S Y M B O L : D B C O R P ISIN: INE950I01011 Sub.: Intimation of closure of Trading Window Ref.: 1. Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (‘SEBI PIT Regulations’); and 2. D.B. Corp Limited - Code of Conduct to regulate, monitor and report trading by Insiders, Designated Persons and their Immediate Relatives (‘the Code’) Dear Sir/Madam, This is to inform you that pursuant to the SEBI PIT Regulations and the Code, the trading window for dealing in the securities of D.B. Corp Limited (‘the Company’) shall remain closed for all the Designated Persons and their Immediate Relatives with effect from October 1, 2026 till 48 hours after the declaration of Unaudited (Standalone & Consolidated) Financial Results of the Company for the quarter and half year ending September 30, 2026. Further, please note that the date of the Board Meeting for approval of the aforesaid Financial Results will be intimated to you separately in due course. You are requested to take the above information on record. Thanking you, For D.B. Corp Limited Om Prakash Pandey Company Secretary & Compliance Officer Membership Number: F7555