Closure of trading window for the period ending on 30.09.2026.

DECIPHER Regd. off: A-2, Q2, 5th Floor, Cyber Towers, Hitech City, Madhapur, Hyderabad, Telangana, India, 500081 Ph:(+91)-40-48536100 Url:www.decipherlabs.in Mail:decipherlabsltd@gmail.com LABSLIMITED D.L. No. TG/15/04/2016-14766/14767CINNo.L24230TG1986PLC006781GST:36AAACC8372L1ZB FormerlyCombatDrugsLimited Date: 29.09.2026 BSE Limited P.J. Towers, Dalal Street Mumbai - 400001 Unit: Decipher Labs Limited (Scrip code: 524752) Sub: Closure of trading window under SEBI (Prohibition of Insider Trading) Regulations, 2015 Dear Sir/Madam, With reference to the subject cited and pursuant to the Code of Conduct for Prevention of Insider Trading adopted by the Company under SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in the securities of the Company will remain closed from 01.10.2026 till 48 hours after the declaration of un audited financial results for the quarter and half year ending 30.09.2026, for all designated persons, their immediate relatives and all connected persons covered under the Company’s Code of Conduct. The same has been intimated to all the directors, officers and designated employees of the Company. Further the date of Board Meeting for the declaration of financial results of the Company for the quarter and half year ending 30.09.2026 will be intimated in due course. This is for the information and records of the Exchange, please. Thanking you. Yours sincerely, For Decipher Labs Limited Dalavath Amarsingh Whole-time Director (DIN: 02206249)