Clarification on Allotment of fully Convertible Warrants on a Preferential Basis

Date: October 14, 2026 Ref. No.: KDL/SE/057/2026-27 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, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Clarification on Allotment of fully Convertible Warrants on a preferential basis This is with reference to our intimation dated October 13, 2026, regarding the allotment of fully convertible warrants on a preferential basis. We wish to clarify that, in the said intimation, the premium at which the warrants were allotted was inadvertently mentioned as ₹551 per warrant. The same should be read as ₹561 per warrant. The error is purely typographical and inadvertent, and the Company deeply regrets the same. All other details in the said intimation remain unchanged. You are requested to take the above on record. Thanking you Yours faithfully, For Krsnaa Diagnostics Limited Sujoy Sudipta Bose Company Secretary and Compliance Officer