Closure of Trading Window w.e.f October 01, 2026

trITY UNIT]N BaNr LIUITED CIN : L6511OTN1 904P1C001287 trUB Regd. Office : 149, T.S.R. (Big)Street, Kumbakonam - 612 001. Thanjavur District. Tamil Nadu. Telephone No:0435 -2492322 tRusTAx0 Exc€ltElrcE 8rilcE ltot E-mail : shares@cityunionbank.com Website I www.cityunionbank.bank.in C. O/S h a res I LR-sI 2026-27 September 23,2026 National Stock Exchange of India Limited BSE Ltd. Exchange Plaza, 5th Floor DCS - CRD Plot No.C/l, G Block Phiroze Jeejeebhoy Towers Bandra-Kurla Complex 25th Floor, Dalal Street Bandra (E) Mumbai 400 001 Mumbai 4O0 051 Scrip Code: CUB Scrip Code: 532210 Madam / Sir, Sub: Closure of Trading Window w.e.f. October 01+ 2026 Pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended read with the Bank's Code of Conduct to Regulate, Monitor and Repoft Trading by Designated Persons, we hereby inform that the trading window for dealing in Equity Shares of the Bank shall remain closed with effect from October O1, 2026 for all the Connected persons / Designated Persons and their immediate relatives, till the conclusion of 48 hrs after the declaration of Standalone Un-Audited Financial results of the Bank for the Quarter and half year ending September 3O, 2O26. In this regard, the date of meeting of the Board to approve the said financial results of the Bank will be intimated to the exchange in due course. In terms of SEBI Circular No. SEBI/HO/ISD/ISD-PoD-2|P|CIR|2025|55SEBI dated April2L,2025 read with SEBI Circular No. SEBI/HO/ISD/ISD-PoD-2|P|CIR|2023|L24 dated July 19, 2023, the PAN of the Designated Persons and their immediate relatives would be marked for freezing in the Depositories at the security level against thb ISIN of the equity shares of the Bank during the trading window closure period. Accordingly, all the Connected persons / Designated Persons and their immediate relatives cannot trade in the securities of the Bank, during the trading window closure period. Please take a note of the above and disseminate to all concerned. Yours faithfully foT CITY UNION BANK LIMITED Venkataramanan s Company Secretary & Compliance Officer 'NARAYANA" Adminishative Office, No.24-8, Gandhi Nagar, Kumbakonam - 612 001 Phone:0435 -2402322