Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

v3.19.3
Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2019
Equity [Abstract]  
Scheduleof shares issued to directors

Following is information regarding the number of shares issued to directors as payment for director fees in lieu of cash: 

 

Three Months Ended September 30,
2019   2018
5,720   15,933

 

 

Nine Months September 30,
2019   2018
23,459   38,341
Schedule of stock options issued by the Company

Stock option activity under all of the Company’s Plans during the nine months ended September 30, 2019 is summarized below:

 

    Shares     Weighted -
Average Exercise
Price
 
Outstanding at January 1, 2019     1,386,396     $ 11.09  
Granted     216,046       3.34  
Exercised     (2,500 )     1.74  
Expired / forfeited     (12 )     385.60  
Outstanding at September 30, 2019     1,599,930     $ 9.79
Schedule of common stock warrant activity

Common stock warrant activity for the nine months ended September 30, 2019 was as follows:

 

    Shares     Weighted -
Average Exercise
Price
 
Outstanding at January 1, 2019      8,676,481     $ 4.17  
Exercised     (2,437,755 )     2.20  
Expired / Terminated     (29,754 )     41.55  
Outstanding at September 30, 2019     6,208,972     $ 4.76