| Stockholders' Equity |
Note 4—Stockholders’ Equity
A summary of the changes in stockholders’ equity for the six months ended January 31, 2016 and 2015 is provided below:
|
|
|
January 31,
|
|
January 31,
|
|
|
|
|
2016
|
|
2015
|
|
|
Stockholders’ equity at beginning of period
|
|
$
|
32,695,621
|
|
$
|
38,068,058
|
|
|
Net loss
|
|
(14,075,111
|
)
|
(8,679,353
|
)
|
|
Public Offering on November 9, 2015, net of issuance costs of $613,915
|
|
6,886,095
|
|
—
|
|
|
Stock-based compensation
|
|
3,030,225
|
|
1,016,771
|
|
|
Common stock issued in connection with a contractual agreement
|
|
55,500
|
|
—
|
|
|
Common stock issued for services
|
|
—
|
|
30,000
|
|
|
Exercise of common stock warrants
|
|
—
|
|
775,257
|
|
|
Exercise of common stock options
|
|
—
|
|
1,738
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockholders’ equity at end of period
|
|
$
|
28,592,330
|
|
$
|
31,212,471
|
|
|
|
|
|
|
|
|
|
|
|