Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Tables)

v3.19.3.a.u2
Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2019
Stock-Based Compensation [Abstract]  
Summary Of Stock Compensation Expense



 

 

 

 



For the Year Ended
December 31,



2019

2018

Statement of operations line item:

 

 

 

 

General and administrative

$

393,483 

$

883,855 

Research and development

 

63,267 

 

344,480 



 

 

 

 

Total

$

456,750 

$

1,228,335 



Schedule Of Assumptions Made In Calculating The Fair Value Of Options



 

 

 

 



 

 

 

 



For the Year  Ended December 31,



2019

2018

Black-Scholes assumptions

 

 

 

 

Expected dividend yield

%

%

Expected volatility

74-75 

%

69-73 

%

Risk-free interest rate

1.9-2.6

%

2.3-2.9

%

Expected term (in years)

5.5-6 years

 

5.5-6 years

 



Summary Of Share-Based Transactions



 

 

 

 

 

 



 

 

 

 



Number of Options

 

Weighted Average Exercise Price

Weighted Average Remaining Contractual Term

 

Aggregate Intrinsic Value

Outstanding, January 1, 2019

255,922 

$

41.88 

7.8 years

$

 -

Granted

52,465 

$

6.41 

 

 

 

Exercised

 -

$

 -

 

 

 

Expired

(2,080)

$

97.78 

 

 

 

Cancelled

(101,733)

$

34.99 

 

 

 



 

 

 

 

 

 

Outstanding, December 31, 2019

204,574 

$

35.60 

7.3 years

$

 -

Exercisable, December 31, 2019

123,263 

$

51.15 

6.2 years

$

 -



Summary Of Unvested Shares



 

 

 



 

 

 



2019



Number of  Options

Weighted Average Fair Value at Grant Date

Unvested at January 1, 2019

131,531 

$

13.19 

Granted

52,465 

$

4.20 

Vested

(51,386)

$

14.12 

Cancelled

(51,299)

$

11.47 



 

 

 

Unvested at December 31, 2019

81,311 

$

7.90 



Summary Of RSU Activity



 

 

 



Number of RSUs

 

Weighted Average Grant Date Fair Value

Outstanding, January 1, 2019

1,394 

$

22.08 

Granted

 -

$

 -

Vested and Released

(464)

$

22.08 

Cancelled

(930)

$

22.08 



 

 

 

Outstanding, December 31, 2019

 -

$

 -