On March 6, 2014, the Company’s Board of Directors (the “Board”) approved the 2014 Equity Incentive Plan (“2014 Plan) pursuant to which the Company may grant incentive, non-statutory options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units and other stock or cash awards to employees, nonemployee members of our Board, consultants and other independent advisors who provide services to the Company. The maximum shares of common stock which may be issued over the term of the plan shall not exceed 2,500,000 shares. Awards under this plan are made by the Board or a committee designated by the Board. Options under the plan are to be issued at the market price of the stock on the day of the grant except to those issued to holders of 10% or more of the Company’s common stock which is required to be issued at a price not less than 110% of the fair market value on the day of the grant. Each option is exercisable at such time or times, during such period and for such numbers of shares shall be determined by the plan administrator. No option may be exercisable for more than ten years (five years in the case of an incentive stock option granted to a 10% stockholder) from the date of grant.

On January 7, 2018, the Board adopted the 2018 Equity Compensation Plan (the “2018 Plan”) and on April 20, 2018, the shareholders approved the 2018 Plan. The 2018 Plan will be administered by the Board. The Board may grant options to purchase shares of Common Stock, stock appreciation rights, restricted stock units, restricted or unrestricted shares of Common Stock, performance shares, performance units, other cash-based awards and other stock-based awards. The Board also has broad authority to determine the terms and conditions of each option or other kind of equity award, adopt, amend and rescind rules and regulations for the administration of the 2018 Plan and amend or modify outstanding options, grants and awards.

No options, stock purchase rights or awards may be made under the 2018 Plan on or after the ten-year anniversary of the adoption of the 2018 Plan by the Board, but the 2018 Plan will continue thereafter while previously granted options, stock appreciation rights or awards remain subject to the 2018 Plan. The maximum shares of Common Stock which may be issued over the term of the plan shall not exceed 2,500,000 shares. Options granted under the 2018 Plan may be either “incentive stock options” that are intended to meet the requirements of Section 422 of the Internal Revenue Code of 1986, as amended (the “Code”) or “nonstatutory stock options” that do not meet the requirements of Section 422 of the Code. The Board will determine the exercise price of options granted under the 2018 Plan. The exercise price of stock options may not be less than the fair market value, on the date of grant, per share of our Common Stock issuable upon exercise of the option (or 110% of fair market value in the case of incentive options granted to a ten-percent stockholder). No option may be exercisable for more than ten years (five years in the case of an incentive stock option granted to a 10% stockholder) from the date of grant.

Awards issued under the 2014 Plan as of December 31, 2018 are summarized below:

Awards issued under the 2018 Plan as of December 31, 2018 are summarized below:

The table below summarizes all the options granted by the Company during years ended December 31, 2017 and 2018:

Share-based payment expense to officers, directors and employees and the years ended December 31, 2018 and 2017 was approximately $901,900 and $730,500, respectively.

Expense related to issuance of shares, options and warrants to consultants for the years ended December 31, 2018 and 2017 was approximately $501,800 and $347,500, respectively.