Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Tables)

v3.4.0.3
Stock Based Compensation (Tables)
3 Months Ended
Mar. 31, 2016
STOCK BASED COMPENSATION  
Schedule of stock-based compensation expense

 

 

 

 

 

 

 

 

 

Three Months Ended March 31,

 

 

2016

 

2015

Research and development

 

$

23,442

 

$

(4,063)

General and administrative

 

 

913,866

 

 

54,251

Total stock-based compensation

 

$

937,308

 

$

50,188

 

Summary of option activity

 

 

 

 

 

 

 

 

 

 

 

 

 

Options Outstanding

 

 

 

 

 

 

 

 

 

 

Weighted average

 

 

 

 

 

 

 

Fair value of

 

remaining

 

 

Number of

 

Weighted‑average

 

options

 

contractual term

 

 

shares

 

exercise price

 

granted

 

(in years)

Balance, December 31, 2015

    

959,188

    

$

7.68

    

 

    

    

 

Granted

 

491,764

 

$

3.29

 

$

1,119,157

 

 

Balance, March 31, 2016

 

1,450,952

 

$

6.19

 

 

 

 

8.72

Vested or expected to vest at March 31, 2016

 

1,450,952

 

$

6.19

 

 

 

 

8.72

Exercisable at March 31, 2016

 

606,647

 

$

8.51

 

 

 

 

7.43