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STOCK BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2019
Share-based Payment Arrangement [Abstract]  
Schedule of Stock-based Compensation Plans

Share-based compensation was recognized as follows:

 

 

 

2019

 

 

2018

 

 

 

 

 

 

 

 

2007 Employee Stock Option Plan

 

$

 

 

$

15,149

 

2016 Equity Incentive Plan

 

 

600,727

 

 

 

372,539

 

Warrants

 

 

80,140

 

 

 

78,390

 

 

 

 

 

 

 

 

 

 

  Total share-based compensation

 

$

680,867

 

 

$

466,078

Schedule of Non-Qualified Stock Options and Warrants Outstanding and Exercisable

The following tables summarize all stock option and warrant activity of the Company during the years ended December 31, 2019 and 2018:

 

 

 

 

Non-Qualified Stock Options and Warrants
Outstanding and Exercisable

 

 

 

 

 

 

 

 

 

 

Weighted

 

 

 

 

Number of

 

 

Exercise

 

 

Average

 

 

 

 

Shares

 

 

Price

 

 

Exercise Price

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outstanding, December 31, 2017

 

 

 

18,629,867

 

 

$

0.57 - $1.69

 

 

$

0.90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Granted

 

 

 

720,000

 

 

$

1.07 - $1.27

 

 

$

1.19

 

Expired

 

 

 

(100,000

)

 

$

0.90 - $.90

 

 

$

0.90

 

Forfeited

 

 

 

(85,000

)

 

$

0.92 - $1.22

 

 

$

0.96

 

Exercised

 

 

 

(200,000

)

 

$

0.615 - $1.00

 

 

$

0.81

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outstanding, December 31, 2018

 

 

 

18,964,867

 

 

$

0.57 - $1.69

 

 

$

0.91

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Granted

 

 

 

1,327,500

 

 

$

0.64 - $1.05

 

 

$

0.80

 

Expired

 

 

 

(3,838,600

)

 

$

0.95 - $1.25

 

 

$

1.13

 

Forfeited

 

 

 

(151,250

)

 

$

0.77 - $1.50

 

 

$

0.91

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outstanding, December 31, 2019

 

 

 

16,302,517

 

 

$

0.57 - $1.69

 

 

$

0.85

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Exercisable, December 31, 2019

 

 

 

15,476,894

 

 

$

0.57 - $1.69

 

 

$

0.85

Schedule of Non-Qualified Stock Options and Warrants Outstanding, by Exercise Price Range

 

Non-Qualified Stock Options and Warrants Outstanding

 

 

Number Outstanding

 

Weighted Average

 

Weighted Average

Range of

 

Currently Exercisable

 

Remaining

 

Exercise Price of Options and

Exercise Prices

 

at December 31, 2019

 

Contractual Life

 

Warrants Currently Exercisable

 

 

 

 

 

 

 

$0.57 - $1.69

 

15,476,894

 

3.7 Years

 

$0.85