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Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2019
Stock-Based Compensation  
Schedule of stock-based compensation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended

 

Six Months Ended

 

 

June 30, 

 

June 30, 

 

    

2019

    

2018

    

2019

    

2018

 

 

(unaudited)

 

(unaudited)

Cost of revenue

 

$

58,319

 

$

69,239

 

$

120,843

 

$

137,498

General and administrative

 

 

303,375

 

 

256,466

 

 

523,080

 

 

483,237

Sales and marketing

 

 

87,168

 

 

78,277

 

 

169,299

 

 

161,893

Research and development

 

 

19,574

 

 

38,099

 

 

37,567

 

 

75,780

Total

 

$

468,436

 

$

442,081

 

$

850,789

 

$

858,408

 

Summary of stock options and restricted stock units activity

 

The following table presents a summary of our stock-based compensation activity for the six months ended June 30, 2019 (shares):

 

 

 

 

 

 

 

 

Stock

 

Restricted

 

    

Options

    

Stock Units

Outstanding beginning of period

 

1,129,463

 

226,501

Awards granted

 

 —

 

8,780

Awards exercised/vested

 

(179,638)

 

(32,964)

Awards canceled

 

(750)

 

(13,246)

Outstanding end of period

 

949,075

 

189,071