PURADYN FILTER TECHNOLOGIES INC | 2013 | FY | 3


Information concerning the Company's warrant activity is as follows:

                           

 

 

2013

 

2012

 

 

 

Weighted Average

Exercise

 

Weighted Average

Exercise

 

 

 

Warrants

 

Price

 

Warrants

 

Price

 

Outstanding, at the beginning of year

     

 

3,899,758

 

$

.77

     

 

4,096,476

 

$

.73

 

Granted

 

 

-

 

 

-

 

 

-

 

 

-

 

Exercised

 

 

-

 

 

-

 

 

196,718

 

 

.35

 

Expired

 

 

(1,628,275

)

 

1.20

 

 

-

 

 

-

 

Outstanding, at the end of year

 

 

2,271,483

 

$

.46

 

 

3,899,758

 

$

.77

 



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