Any person, whether as principal, agent, officer or director, for himself, or for another person, or for any firm or corporation, or any corporation, who or which violates this chapter is guilty of a misdemeanor for each single violation and upon conviction thereof, shall be punished by a fine of not less than one hundred dollars ($100) nor more than one thousand dollars ($1,000) or by imprisonment not exceeding six months or by both such fine and imprisonment, in the discretion of the court.