Sonata Software Ltd. — Regulatory Filings 2026

Apr 17, 2026

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17[th] April, 2026

National Stock Exchange of India Limited Exchange Plaza, Bandra Kurla Complex, Mumbai Kind Attn: Manager, Listing Department Email Id: neaps@nse.co.in Stock Code - SONATSOFTW

Dear Sirs,

Re: Clarification on Spurt in Volume

This is with reference to your letter Ref. No. NSE/CM/Surveillance/16858 dated 16[th] April, 2026 with regard to a significant increase in the volume of our security across Exchanges, in the recent past.

Please note that all disclosures as required under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, and in accordance with the corporate governance policies of the Company, including the disclosure of any events and information that may impact the operation and performance of the Company, (including all price sensitive information) have been disseminated to the Exchanges promptly from time to time.

Please note that the Company is not aware of any other information or announcement (including any impending announcement) which, in the opinion of the Company, may have a bearing on the price/ volume behaviour of the scrip.

We have, and undertake to continue to, update the Exchanges of all material events and information, as may be required under applicable law.

We hereby request you to take the same on record and kindly acknowledge.

Thanking you,

Yours faithfully

For Sonata Software Limited

Mangal Digitally signed by Mangal Krishnarao Krishnarao Kulkarni Date: 2026.04.17 10:22:17 Kulkarni +05'30'

Mangal Kulkarni

Company Secretary, Compliance Officer and Head-Legal

Sonata Software Limited - SSL

W: www.sonata-software.com E: info@sonata-software.com T: +91 80 6778 1000

Registered Office: 208, T V Industrial estate, 2nd Floor, S K Ahire Marg, Worli, Mumbai – 400 030 Corporate Office: Tower-A, Sonata Towers, Global Village (Sattva Global City), RVCE Post, Kengeri Hobli, Mysore Road, Bengaluru – 560059, India CIN: L72200MH1994PLC082110