Pursuant to regulation 42 of SEBI please find enclosed the date of record date for determining the record date for payment of divided to shareholders and date of book closure and determining the date for e-voting for AGM also the date for closing the register of members and share transfer books of the company.

HOLOGIC® ADS DIAGNOSTIC LIMITED THE SCIENCE OF SURE ADS/BSE/2026-27 /OS 22.09.2026 BSE LIMITED The Corporate Relationship Manager, Department of Corporate Services, BSE Ltd. P J Towers, Dalal Street, Mumbai - 400001 Ref: Scrip Code- 523031 Sub: Intimation of Book Closure pursuant to Regulation 42 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, Pursuant to Regulation 42 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Register of Member and Share Transfer Books of the Company will remain closed from Wednesday, September 23, 2026 to Tuesday, September 29, 2026 (both days inclusive) for taking record of the Members of the Company for the purpose of declaration of dividend and 41st Annual General Meeting of the Company to be held on September 29, 2026. Further, Saturday, September 26, 2026 shall be the record date for determining dividend payment to shareholders and Monday, September 22, 2026 will be the "Record Date" for the purpose of determining eligibility for remote e-voting by shareholders at the 41st Annual General Meeting. We wish to inform that the Board of Directors of the Company at its meeting held on Friday, the 29th May, 2026, has, inter alia, approved and recommended a final dividend of Rs 1.20/- per equity share of Rs.10/- each (12%) for the financial year ended 31st March,2026, subject to the approval of shareholders at the 41st Annual General Meeting (AGM). In this regard, pursuant to Regulation 42 of the Securities and Exchange Board of India (Listing Obligations and Disdosure Requirements), Regulations, 2015, the Book closure and record date for the purpose of determining the eligibility of the equity shareholders for the dividend shall be as detailed below . ., ?secur1J:v1F ll;;_~~'~n~:: losuret(tr - ·c~ ~ c::::::L-:-:'t [ YP~-~f -,s~ec~~rr•t'-V--"", :tf'•"1n'~cl~us·1'v'"e" l 0:u:.1 e ..x.rl ~0:--~1.>~.~!-d t'!.PJ~~~~.~--'-----.,=-_-,_.'i . t.i , ..../.,1.":"'=~:-::-.,,.,,:,::o<---.....,,-~~ Payment of final dividend of Rs 1.20/ Wednesday, Tuesday, Saturday, per equity share of Rs.10/- each (12%) BSE-523031 Equity shares of September September 29, September 26, or the financial year ended 31st March, Rs.lO/- each 23, 2026 2026 2026 2026 if approved by the shareholders at he 41stAGM. Kindly take the same on your record Thanking You. Yours Faithfully For ADS Diagnostic Limited ' N.L. Gayari CFO & Company Secretary ADS DIAGNOSTIC LIMITED 114, SANT NAGAR, EAST OF KAILASH, NEW DELHI -110065 TEL.: 011-41622193, 41620434, FAX.: 011-41665880, 07290037529, E-mail: adsmedical@rediffmail.com CIN-: L85110DL 1984PLC018486, Udyam Registration Number (MSME)- UDYAM-DL-08-0007361