|
10. Net income per share attributable to common stockholders:
The following table sets forth the computation of basic and diluted net income per share attributable to common stockholders:
|
|
|
Three Months Ended
June 30, |
|
Six Months Ended
June 30, |
|
|
|
|
2012 |
|
2011 |
|
2012 |
|
2011 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Numerator: |
|
|
|
|
|
|
|
|
|
|
Net income attributable to common stockholders, basic and diluted |
|
$ |
1,461 |
|
$ |
1,293 |
|
$ |
3,118 |
|
$ |
1,145 |
|
|
Denominator: |
|
|
|
|
|
|
|
|
|
|
Weighted average common stock, basic |
|
34,799 |
|
23,258 |
|
34,384 |
|
14,927 |
|
|
Effect of dilutive stock options |
|
2,604 |
|
3,989 |
|
2,937 |
|
3,953 |
|
|
Effect of dilutive common stock warrants |
|
— |
|
22 |
|
— |
|
22 |
|
|
Weighted average common stock, dilutive |
|
37,403 |
|
27,269 |
|
37,321 |
|
18,902 |
|
|
Net income per share attributable to common stockholders: |
|
|
|
|
|
|
|
|
|
|
Basic |
|
$ |
0.04 |
|
$ |
0.06 |
|
$ |
0.09 |
|
$ |
0.08 |
|
|
Diluted |
|
$ |
0.04 |
|
$ |
0.05 |
|
$ |
0.08 |
|
$ |
0.06 |
|
The following outstanding securities were not included in the computation of diluted net income per share as the inclusion would have been anti-dilutive:
|
|
|
Three Months Ended
June 30, |
|
Six Months Ended
June 30, |
|
|
|
|
2012 |
|
2011 |
|
2012 |
|
2011 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible preferred stocks |
|
— |
|
8,284 |
|
— |
|
22,846 |
|
|
Options to purchase common stock |
|
2,410 |
|
2,164 |
|
2,391 |
|
2,164 |
|
|
Warrants to purchase preferred stock |
|
— |
|
17 |
|
— |
|
17 |
|
|
Total |
|
2,410 |
|
10,465 |
|
2,391 |
|
25,027 |
| |