All acquisitions shall be approved in advance in writing by the director.
(1) A mutual or stock savings bank may acquire, as defined by section 26-2605, Idaho Code, a savings bank organized in the same form.
(2) A stock savings bank may acquire or be acquired by either a state or national bank with the state or national bank being the surviving bank.
(3) A mutual savings bank may acquire or be acquired by a credit union, with the mutual savings bank being the surviving entity.
(4) A stock savings bank may acquire or be acquired by a national or state bank with the national or state bank being the surviving entity.