Newspaper Publication for Issue of Corrigendum with respect to Postal Ballot

Date: August 29, 2026 Ref. No.: KDL/SE/038/2026-27 To, To, BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Exchange Plaza, Plot No. C-1, Block G, 25th Floor, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (East) Dalal Street, Mumbai- 400001 Mumbai – 400051 Scrip Code: 543328 NSE Symbol: KRSNAA Dear Sir/Madam, Subject: Submission of an extract of Newspaper Advertisement of Corrigendum to the Notice of Postal Ballot of Company Pursuant to Regulation 30 and Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 as amended from time to time, please find attached herewith the copies of the advertisements published today in the following newspapers for attention of the Members of the Company in respect of Corrigendum to the Notice of Postal Ballot for Preferential Issue of Warrants of the Company: 1. Financial Express, English newspaper; and 2. Loksatta, Marathi newspaper This will also be hosted on Company’s website at www.krsnaadiagnostics.com/investors. Request you to take the same on your records. Thanking you, Yours sincerely, For Krsnaa Diagnostics Limited Sujoy Sudipta Bose Company Secretary & Compliance Officer Encl: as above