| Summary of outstanding warrants by expiration date |
|
Quantity
|
|
Exercise Price
|
|
Expiration Date
|
|
|
|
|
|
|
|
200,000
|
|
$
|
2.50
|
|
August 10, 2012
|
|
515,000
|
|
$
|
3.00
|
|
August 25, 2012
|
|
100,000
|
|
$
|
3.00
|
|
December 7, 2012
|
|
5,000
|
|
$
|
15.00
|
|
April 1, 2013
|
|
50,000
|
|
$
|
30.00
|
|
April 1, 2013
|
|
2,200,000
|
|
$
|
3.00
|
|
April 27, 2013
|
|
500,000
|
|
$
|
5.00
|
|
August 10, 2013
|
|
500,000
|
|
$
|
7.50
|
|
August 10, 2013
|
|
500,000
|
|
$
|
10.00
|
|
August 10, 2013
|
|
4,652,165
|
|
$
|
3.00
|
|
August 25, 2012
|
|
10,000
|
|
$
|
51.50
|
|
August 25, 2013
|
|
1,277,170
|
|
$
|
1.66
|
|
July 13, 2014
|
|
250,000
|
|
$
|
1.50
|
|
November 15, 2014
|
|
3,834
|
|
$
|
30.00
|
|
May 5, 2015
|
|
50,000
|
|
$
|
20.00
|
|
January 11, 2016
|
|
300,000
|
|
$
|
1.75
|
|
January 16, 2016
|
|
5,000
|
|
$
|
1.75
|
|
March 19, 2016
|
|
300,000
|
|
$
|
1.75
|
|
January 16, 2017
|
|
5,000
|
|
$
|
1.75
|
|
March 19, 2017
|
|
400,000
|
|
$
|
1.75
|
|
January 16, 2018
|
|
5,000
|
|
$
|
1.75
|
|
March 19, 2018
|
|
100,000
|
|
$
|
1.00
|
|
September 22, 2018
|
|
11,928,169
|
|
|
|
|
|
|
| Other information related to warrants |
|
Warrants Outstanding as of June 30, 2012
|
|
Range of Exercise Price
|
Number
Outstanding
|
Weighted Average
Contractual Life (in years)
|
|
|
Weighted Average
Exercise Price
|
|
| |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
$1.00-$51.50
|
11,928,169
|
2.17
|
|
|
|
|
|
Warrants Exercisable as of June 30, 2012
|
|
Range of Exercise Price
|
Number
Outstanding
|
Weighted Average
Contractual Life (in years)
|
|
|
Weighted Average
Exercise Price
|
|
| |
|
|
|
|
|
|
|
$1.00-$51.50
|
|
|
|
|
|
|
|