Altius Telecom Infrastructure Trust has informed the Exchange regarding Disclosure of material issue

August 5, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001, Maharashtra, India. Sub: Notice of the Meeting of the Board of Directors of Data Link Investment Manager Private Limited (Investment Manager of Altius Telecom Infrastructure Trust) Ref: Altius Telecom Infrastructure Trust (formerly known as Data Infrastructure Trust) (“Trust”) (Scrip Code: 543225, 975969, 975996, 975997, 976624, 977618; ISIN: INE0BWS23018, INE0BWS07011, INE0BWS07029, INE0BWS07037, INE0BWS07045, INE0BWS08050) Dear Sir/Madam, Please note that, in compliance with the applicable provisions of SEBI (Infrastructure Investment Trusts) Regulations, 2014, SEBI Master Circular No. SEBI/HO/DDHS-PoD-2/P/CIR/2025/102 dated July 11, 2025, SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended and other applicable regulations, if any, a meeting of the Board of Directors of Data Link Investment Manager Private Limited , acting in its capacity as Investment Manager of the Trust, is scheduled to be held on Wednesday, August 12, 2026, to inter alia, approve and take on record the Un-Audited Standalone and Consolidated Financial Results of the Trust for the quarter ended June 30, 2026. In accordance with the Code of Conduct for Prevention of Insider Trading and Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information of the Trust, the trading window for dealing in the listed securities of the Trust has been closed with effect from July 1, 2026 and will open after 48 hours from the declaration of Financial Results of the Trust for the quarter ended June 30, 2026. Further, the said intimation is also available on the website of the Trust i.e. www.altiusinfra.com. You are requested to kindly take the same on record. Thanking you, For Altius Telecom Infrastructure Trust Data Link Investment Manager Private Limited (acting in its capacity as the Investment Manager of Altius Telecom Infrastructure Trust) Yesha Maniar Company Secretary & Compliance Officer Axis Trustee Services Limited Catalyst Trusteeship Limited (“Trustee of the Trust”) (“Debenture Trustee”) Axis House, P B Marg, Worli, Mumbai- 400025, Unit No. 901, 9th Floor, Tower – B, Peninsula Business Maharashtra, India Park, Senapati Bapat Marg, Lower Parel (W), Mumbai- 400013, Maharashtra, India