|
Shares
2013
|
Shares
2012
|
Weighted
Average
Exercise
Price
2013
|
Weighted
Average
Exercise
Price
2012
|
Remaining
Life (in yrs)
at 3/31/13
|
||||||||||||||||
|
2007
Warrants*
|
-- | 629,829 | $ | -- | $ | 1.790 | 0.0 | |||||||||||||
|
2010
Warrants
|
267,196 | 267,196 | $ | 1.376 | $ | 1.404 | 2.7 | |||||||||||||
|
PFG
Warrants
|
1,195,000 | -- | $ | 0.584 | -- | 4.9 | ||||||||||||||
|
Total
|
1,462,196 | 897,025 | ||||||||||||||||||