 SAN ANTONIO, Sept. 7, 2021 PRNewswire -- CullenFrost Bankers, Inc. NYSE:CFR today announced the redemption in full of its Floating Rate Junior Subordinated Debt Securities due 2034 the Debentures, which will result in the redemption in full of the Capital Securities 1,000 liquidation amount per security and 13,000,000 in the aggregate and Common Securities 1,000 liquidation amount per security and 403,000 in the aggregate together, the Trust Securities issued by WNB Capital Trust I, which will be redeemed concurrently on October 23, 2021 with payment to be made on the next succeeding business day. 