Mindspace Business Parks REIT has informed the Exchange regarding Disclosure of material issue

September 22, 2026 The Listing Department The Listing Department The National Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot No. C/1, G - Block, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai - 400051 Mumbai - 400001 Scrip Symbol: “MINDSPACE” (Units) Scrip Code “543217” (Units) and Scrip Codes “974075”, “975068”, “975537”, “975654”, “975763”, "976198", "976691", “977043”, “977120”, “977297”, “977350”, “977614”, “977771”, “978031” and "978082"(Non Convertible Debentures) and Scrip Codes “731549”, “731984” and “731985” (Commercial Papers) Subject: Disclosure under Regulation 7(2) of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 as amended (“PIT Regulations”) Dear Sir/Ma’am, Pursuant to Regulation 7(2) of the PIT Regulations and Policy on Unpublished Price Sensitive Information and dealing in Securities of Mindspace Business Parks REIT (“Mindspace REIT”), we have received disclosure from Mr. Chandru L. Raheja forming part of the sponsor group of Mindspace REIT in connection with the disposal of certain units of Mindspace REIT. The disclosure received in Form C is enclosed herewith. The above information shall also be made available on Mindspace REIT’s website at: https://www.mindspacereit.com/investor-relations/stock-exchange-filings Please take the above information on record. Thanking you. Yours faithfully, For and on behalf of K Raheja Corp Investment Managers Private Limited (acting as the Manager to Mindspace Business Parks REIT) Mridul Gupta Company Secretary and Compliance Officer Encl.: aa K Raheja Corp Investment Managers Private Limited (acting as the Manager to Mindspace Business Parks REIT) Corporate Identification Number (CIN): U68200MH2023PTC406104 Regd. Office: Raheja Tower, C-30, Block ‘G’, Bandra Kurla Complex, Bandra (E), Mumbai – 400 051 +91 - 22 - 2656 4000 | www.mindspacereit.com | reitcompliance@mindspacereit.com FORM C Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 [Regulation 7(2) read with Regulation 6(2) – Continual disclosure] Name of the Trust: Mindspace Business Parks REIT ISIN of the Trust: INE0CCU25019 Details of change in holding of units of Sponsor, member of the Sponsor Group, Designated Persons, Director of SPV, member of Board of Director of the Manager and each of their immediate relatives and other such persons as mentioned in Regulation 6(2). Name, PAN, CIN/ DIN Category of Units held prior to Units acquired / disposed Units held post Date of allotment advice Date of Mode of Exchange & Address with Person acquisition / disposal acquisition/disposal / acquisition of shares intimation to acquisition / on which Contact nos. (KMP/Directors / disposal of Units specify Investment disposal (on the trade /Partner/ Manager (on market / was Members of behalf of public / rights executed Sponsor Mindspace / preferential Group/ Business offer / off Immediate Type of No. and % of Type of No. Value (Rs.) Transaction Type of No. and % of From To Parks REIT) market / Relative securities units holding securities (For Type securities unit Inter-se to/others etc.) (For e.g. – e.g. Shares, (Purchase/ (For e.g. – holding transfer, Shares, Warrants, Sale/Pledge/ Shares, ESOPs, etc.) Warrants, Convertible Revocation/ Warrants, Convertible Debentures, Invocation/ Convertible Debentures, Rights Others-please Debentures, Rights entitlement, specify) Rights entitlements etc.) entitlement, etc.) etc.) Chandru L. Raheja* Member of Units 3,74,70,664 Units 99,00,990 498,74,99,950 Sale Units 2,75,69,674 21/09/2026 21/09/2026 21/09/2026 Market sale BSE Sponsor Group (5.66%) (4.16%) PAN: Address: Contact No.: * Unit Holding is mentioned on first name basis Note: (i) “Securities” shall have the meaning as defined under regulation 2(1)(i) of SEBI (Prohibition of Insider Trading) Regulations, 2015 (ii) Value of transaction excludes taxes/brokerage/any other charges Details of trading in derivatives on the securities of the Company by Sponsor, member of the Sponsor Group, Designated Persons or Director of SPVs and immediate relatives of such persons of the Trust and other such persons as mentioned in Regulation 6(2). Trading in derivatives (Specify type of contract, Futures or Options, etc.) Exchange on which the trade was executed Type of contract Contract Buy Sell specifications Notional Value Number of units Notional Number of units (contracts x lot size) Value (contracts x lot size) Not Applicable Note: In case of Options, notional value shall be calculated based on Premium plus strike price of options CHANDRU Digitally signed by CHANDRU LACHMANDA LACHMANDAS RAHEJA S RAHEJA Date: 2026.09.21 23:26:09 +05'30' Chandru L. Raheja Member of Sponsor Group Date: 21/09/2026 (cid:87)(cid:367)(cid:258)(cid:272)(cid:286)(cid:855)(cid:68)(cid:437)(cid:373)(cid:271)(cid:258)(cid:349)