Any individual, whether a holder or nonholder of a valid license issued pursuant to this chapter, convicted of violating any of the provisions of sections 281.010 to 281.115, or any regulation issued thereunder, shall be guilty of a misdemeanor. Such misdemeanor may be punishable by imposition of a fine of not less than one hundred dollars and not more than five thousand dollars or by imprisonment in the county jail for not less than thirty days and not more than one year, or by both imposition of a fine and imprisonment.