This is to inform you that the Trading Window for dealing in securities of the company shall remain closed from 01st October 2026, in terms of the provisions of SEBI(Prohibiition of Insider Trading)Regulations 2015, as amended from time to time and in terms of company''s code of conduct to regulate, monitor and report trading by designated persons and their immediate relatives. The trading Window shall remian closed untill 48 hours after the declaration ....

CIL =e[uritie5 Ltd REGD. OFF. 214. RAGHAVA RATNA TOWERS, CHIRAG All LANE, ABIDS, HYDERABAD -500 001 PHONE NO. OFF : 040-23203155,69011111 Email advisors@cilsecurities.com CIN Nc+ L67120TG1989PLC010188 Ref: CILSEC/SEC/09/2026 24th September, 2026 BSE Linited P. J. Towers, Dalal Street, Mumbai-400001 Scrip Code: 530829 Dear Sir/ Madam, Sub: Intimation of Closure of Trading Window. This is to inform you that the Trading Window for dealing in securities of the Company shall remain closed from Olst October, 2026 in terms of provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015, as alnended from time to time and in terms of Compan`y's Code of Conduct to regulate, monitor and report trading by Designated Persons and their immediate relatives. The Trading window shall remain closed until 48 hours after the declaration of Un-Audited Financial. Results for the quarter ending 30th September, 2026. The date of the Board Meeting at which the said results will be considered shall be intimated in due course of time. The Company also updated the trading window closure period for the quarter ending 30lh September, 2026 along with the relevant details in the CDSL Portal. Kindly take the same on record. 4i, Thanking you , Yours faithfully, For OIL Securities Limited Krishna Kumar Maheshwari Managing Director DIN: 00223241 visit us at : www.cilsecurities.com