Stockholders’ Equity (Deficit) (Tables)
|
6 Months Ended |
Jun. 30, 2015 |
Stock Option Activity |
The following table summarizes stock option activity for
the six months ended June 30, 2015:
|
|
Options |
|
Outstanding at December 31, 2014 |
|
|
5,399,320 |
|
Granted |
|
|
2,301,500 |
|
Exercised |
|
|
- |
|
Canceled/forfeited/expired |
|
|
(2,733,326 |
) |
Outstanding at June 30, 2015 |
|
|
4,967,494 |
|
|
Stock-Based Compensation Expense |
The impact on our results of operations
of recording stock-based compensation expense for the three and six months ended June 30, 2015 and 2014 were as follows:
|
|
Three months ended June 30, |
|
|
Six months ended June 30, |
|
|
|
2015 |
|
|
2014 |
|
|
2015 |
|
|
2014 |
|
General and administrative |
|
$ |
219,798 |
|
|
$ |
197,763 |
|
|
$ |
406,603 |
|
|
$ |
476,663 |
|
Sales and marketing |
|
|
54,385 |
|
|
|
46,110 |
|
|
|
113,629 |
|
|
|
87,475 |
|
Engineering, research, and development |
|
|
26,410 |
|
|
|
15,148 |
|
|
|
44,451 |
|
|
|
10,264 |
|
|
|
$ |
300,593 |
|
|
$ |
259,021 |
|
|
$ |
564,683 |
|
|
$ |
574,402 |
|
|
Valuation Assumptions |
The following table summarizes restricted
stock unit activity under our stock-based plans as of and for the six months ended June 30, 2015:
|
|
Shares |
|
|
Weighted Average Exercise Price |
|
|
Weighted Average Remaining Contractual Term (Years) |
|
|
Aggregate Intrinsic Value |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Outstanding at December 31, 2014 |
|
|
591,436 |
|
|
$ |
- |
|
|
|
9.75 |
|
|
$ |
703,809 |
|
Granted |
|
|
62,501 |
|
|
$ |
- |
|
|
|
- |
|
|
$ |
- |
|
Exercised |
|
|
|
- |
|
$ |
- |
|
|
|
- |
|
|
$ |
- |
|
Canceled/forfeited/expired |
|
|
- |
|
|
$ |
- |
|
|
|
- |
|
|
$ |
- |
|
Outstanding at June 30, 2015 |
|
|
653,937 |
|
|
$ |
- |
|
|
|
9.28 |
|
|
$ |
784,724 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Expected to vest at June 30, 2015 |
|
|
610,055 |
|
|
$ |
- |
|
|
|
9.27 |
|
|
$ |
732,066 |
|
Exercisable at June 30, 2015 |
|
|
475,518 |
|
|
$ |
- |
|
|
|
9.23 |
|
|
$ |
570,621 |
|
Unvested at June 30, 2015 |
|
|
178,419 |
|
|
$ |
- |
|
|
|
9.42 |
|
|
$ |
214,103 |
|
Unrecognized expense at June 30, 2015 |
|
$ |
245,499 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Three months ended June 30, |
|
|
Six months ended June 30, |
|
|
|
2015 |
|
|
2014 |
|
|
2015 |
|
|
2014 |
|
General and administrative |
|
$ |
121,603 |
|
|
$ |
- |
|
|
$ |
201,781 |
|
|
$ |
- |
|
|
|
$ |
121,603 |
|
|
$ |
- |
|
|
$ |
201,781 |
|
|
$ |
- |
|
|
Summary of non-employee warrant activity |
|
|
Number |
|
|
|
Outstanding |
|
Outstanding at December 31, 2014 |
|
|
150,001 |
|
Granted |
|
|
- |
|
Exercised |
|
|
- |
|
Canceled/forfeited/expired |
|
|
- |
|
Outstanding at June 30, 2015 |
|
|
150,001 |
|
|
Restricted Stock Units (RSUs) [Member] |
|
Stock Option Activity |
UPDATE FOR FINAL TEXT
|
Stock-Based Compensation Expense |
UPDATE FOR FINAL TEXT
|