In addition, an employer who fails to secure the payment of compensation when required shall be guilty of a misdemeanor and, upon conviction thereof, shall be punished by a fine of not more than $10,000 or by imprisonment for not more than one year, or both. If the employer is a corporation, the president, secretary, and treasurer shall also be severally liable for such fine and imprisonment. These three corporate officers shall also be personally liable, jointly and severally with the corporation, for any compensation or other benefit payable under the Act with respect to the injury or death of any of its employees.