Powell Goldstein partners Walter G. Moeling, IV and James C. Wheeler advised City National Bancshares on the sale of an 83% stake of the bank's $927 million to Spanish bank, Caja Madrid. City National Bancshares, of Miami, is the parent of City National Bank of Florida. PoGo partners Frank A. Crisafi and Steven G. Schaffer and associate Lauren G. Brown also worked on the transaction.