Any officer, employee, director, or agent of any bank who knowingly violates or knowingly permits a violation of section 8-141 is guilty of:

(1) A Class IV felony when the violation, either separately or as part of one scheme or course of conduct, results in the insolvency of the bank;

(2) A Class I misdemeanor when the violation, either separately or as part of one scheme or course of conduct, (a) results in a monetary loss to the bank of over twenty thousand dollars or (b) exceeds the authorized limit under section 8-141 by forty thousand dollars or more;

(3) A Class II misdemeanor when the violation, either separately or as part of one scheme or course of conduct, (a) results in a monetary loss to the bank of ten thousand dollars or more, but not more than twenty thousand dollars, or (b) exceeds the authorized limit under section 8-141 by twenty thousand dollars or more, but less than forty thousand dollars; or

(4) A Class III misdemeanor when the violation, either separately or as part of one scheme or course of conduct, (a) results in no monetary loss to the bank or a monetary loss to the bank of less than ten thousand dollars, or (b) exceeds the authorized limit under section 8-141 by ten thousand dollars or more, but less than twenty thousand dollars.