(1) The affairs and business of any bank shall be managed or controlled by a board of directors of not less than five and not more than twenty-five members, who shall be selected at such time and in such manner as may be provided by the articles of incorporation of the corporation and in conformity with the Nebraska Banking Act. The board of directors shall select a president. No person shall act as president if he or she is not a member of the board of directors.
(2) The board of directors shall hold at least one regular meeting in each calendar quarter, and at one of such meetings in each year a thorough examination of the books, records, funds, and securities held by the bank shall be made and recorded in detail upon its record book. In lieu of the one annual examination required, the board of directors may accept one annual audit by an accountant or accounting firm approved by the Director of Banking and Finance. The board of directors shall submit such audit to the department within one hundred twenty days after the completion of the audit or, for a periodic audit, within one hundred twenty days after the end of the calendar year.