Annual report pursuant to Section 13 and 15(d)

K. STOCK OPTIONS AND WARRANTS (Tables)

v2.4.1.9
K. STOCK OPTIONS AND WARRANTS (Tables)
12 Months Ended
Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Options outstanding and exercisable
Options Outstanding     Options Exercisable  
Exercise Prices    

Number

Outstanding

   

Weighted Average

Remaining

Contractual Life

(Years)

   

Weighted Average

Exercise Price

   

Number

Exercisable

   

Weighted Average

Exercise Price

 
$ 0.01 - $0.15       175,000       2.82     $ 0.14       175,000     $ 0.14  
$ 0.16 - $0.99       1,620,225       7.98       0.18       1,284,791       0.18  
$ 1.00 - $5.60       135,000       1.53       3.29       135,000       3.29  
          1,930,225       7.06     $ 0.40       1,594,791     $ 0.44  
Option activity
    Number of
Shares
    Weighted Average
Price Per Share
 
Outstanding at January 1, 2013     1,280,642     $ 0.62  
Granted     504,583       0.18  
Exercised            
Cancelled or expired     (50,000 )     2.69  
Outstanding at December 31, 2013     1,735,225     $ 0.43  
Granted     200,000       0.19  
Exercised            
Cancelled or expired     (5,000 )     3.50  
Outstanding at December 31, 2014     1,930,225     $ 0.40  
Valuation assumptions
    2014     2013  
Expected life of option (years)     10       10  
Risk-free interest rate     2.77%     1.72%
Assumed volatility     110%     124%
Expected dividend rate     0       0  
Expected forfeiture rate     0%     6%
Warrants outstanding and exercisable
      Warrants Outstanding           Warrants Exercisable  
Exercise Prices    

Number

Outstanding

   

Weighted Average

Remaining

Contractual Life

(Years)

   

Weighted Average

Exercise Price

   

Number

Exercisable

   

Weighted Average

Exercise Price

 
$ 0.13       7,230,778       1.11     $ 0.13       7,230,778     $ 0.13  
  0.18       50,000       2.91       0.18       50,000       0.18  
  0.20       250,000       6.77       0.20       250,000       0.20  
  3.00       384,755       0.83       3.00       384,755       3.00  
          7,915,533       1.29     $ 0.27       7,915,533     $ 0.27  
Warrant activity
    Number of
Shares
    Weighted Average
Exercise Price
 
Outstanding at January 1, 2013     10,830,416     $ 0.45  
Issued            
Exercised     (86,472 )     0.13  
Canceled or expired     (1,384,030 )     1.36  
Outstanding at December 31, 2013     9,359,914     $ 0.32  
Issued     300,000       0.20  
Exercised            
Canceled or expired     (1,744,381 )     0.51  
Outstanding at December 31, 2014     7,915,533     $ 0.27