Intimation regarding Closure of Trading Window.

By E-filing REF: TTL: SE: 09/06 Date: September 24, 2026 BSE Limited National Stock Exchange of India Limited P.J. Tower, Exchange Plaza, Dalal Street, Fort, Bandra-Kurla Complex, Bandra (E), Mumbai - 400 001 Mumbai - 400 051 Thru: BSE Listing Centre Thru: NEAPS STOCK CODE: 533655 STOCK CODE: TRITURBINE Dear Sir/Ma’am, Subject: Intimation of Closure of Trading Window Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time, and in terms of the Code of Conduct to Regulate, Monitor and Report Trading by Insiders in Securities of the Company, the Trading Window for dealing in equity shares of the Company by the Designated Persons and their immediate relatives shall be closed with effect from Thursday, October 1, 2026 till 48 hours after announcement of the unaudited standalone and consolidated financial results of the Company for the second quarter and half year ending on September 30, 2026. You are requested to take the above on record and disseminate to all concerned. Thanking you, Yours’ faithfully For Triveni Turbine Limited Pulkit Bhasin Company Secretary M. No. A27686 TRIVENI TURBINE LIMITED Registered & Corporate Office Peenya – Manufacturing Facility & Sales Office Sompura – Manufacturing Facility & Sales Office 401, BPTP Capital City, Sector 94, 12-A, Peenya Industrial Area, Peenya, Bengaluru, 491, Sompura 2nd Stage KIADB, Sompura Industrial Noida, Uttar Pradesh - 201 301 Karnataka - 560 058 Area, Nelamangala Taluk, Bengaluru, Karnataka – 562 123 Telephone: +91 120 4848000 Telephone: +91 80 22164000 Telephone: +91 80 28060700 CIN: L29110UP1995PLC041834, Website: www.triveniturbines.com