We hereby submit the certificate under Regulation 74(5) of SEBI (Depository and Participants) Regulations, 2018, for the quarter and half year Y ended September 30, 2026.

. iSERA LIFESCIENCES LIMITED ISERA (Formerly known as Covidh Technolog ed) CIN: L72200PN1993PLC252720 Date: 13.10.2026 The Listing Department Bombay Stock Exchange Limited (BSE) 25t Floor, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai, Maharashtra- 400001 REF: iSERA Lifesciences Limited (SCRIP CODE: 534920) | SYMBOL: ISERA SUBJECT: Certificate under Regulation 74(5) of SEBI (Depository and Participants) Regulations, 2018, for the quarter and half yearY ended September 30, 2026. Dear Sir/Madam, ‘We are hereby submitting the Certificate issued by Skyline Financial Services Private Limited (RTA), the Registrar and Share Transfer Agent of the Company, confirming the compliance of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, for the quarter and Half Year ended on September 30, 2026. Please find the same enclosed herewith. Kindly consider and take our submission in your records. Thanking You Yours Faithfully For and on behalf of iSERA Lifesciences Limited (Formerly known as Covidh Technologies Limited) Deepakshi Company Secretary and Compliance Officer M. No. 76335 Office No. A1-1202, 12th Floor, Boulevard Tower, Phase-2, CTS No. 11, Sadhu Vaswani Chowk, Camp, Pune — 411001 Tel:+91 8329012053 + Email: cscovidh@gmail.com + Website: www.covidhtechnologies.com Skviine Skyline Financial Services Pvt. Ltd. Financiulxrvic’uQ g SEBI Registered Category-1 Registrars & Share Transfer Agent Regd. & Corp. Office : D-153 A, 1st Floor, Okhla Industrial Area, Phase-l, New Delhi - 110 020 Tel.: +91-11-40450193-97, 26812682-83, E-mail: info@skylinerta.com, Website: www.skylinerta.com CIN No.: U74899DL1995PTC071324 Dated: October 03, 2026 Ref: SFSPL/RTA/ September/2026 The Company Secretary ISERA LIFESCIENCES LIMITED (FORMERLY COVIDH TECHNOLOGIES LIM OFFICE NO A1-1202, 12TH FLOOR, BOULEVARD TOWERS PHASE 2, CTS NO11, SADHU VASWANI CHOWK, CAMP,MAHARASHTRA, INDIA PUNE 411002 Subject: Confirmation Certificate in the matter of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended 30th September, 2026, w.rt. No physical share certificates received for dematerialization of securities from the depository participant (Equity Shares) of the Company, “ ISERA LIFESCIENCES LIMITED (FORMERLY COVIDH TECHNOLOGIES LIM ” CIN: L72200PN1993PLC252720. This is for your information and records. Thanking you, Mumbai Office: A-506, Dattani Plaza, Andheri Kurla Road, S_afeed I_’ool, Mumbai-400072 Tel.: +91-22-49721245, 28511022, E-mail: mumbai@skylinerta.com