Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Tables)

v3.20.1
STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of stock option activity

A summary of the stock option activity and related information for the Plans for the three months ended March 31, 2020 is as follows:

 

 

 

Shares

 

 

Weighted-Average
Exercise Price

 

 

Weighted-Average
Remaining
Contractual Term

 

 

Aggregate
Intrinsic
Value

 

Outstanding at December 31, 2019

 

 

109,036

 

 

$

199.57

 

 

 

8.60

 

 

$

 

Grants

 

 

556,500

 

 

$

0.44

 

 

 

 

 

 

 

 

 

Exercised

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Forfeitures or expirations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outstanding at March 31, 2020

 

 

665,536

 

 

$

33.06

 

 

 

9.65

 

 

$

151,035

 

Exercisable at March 31, 2020

 

 

21,812

 

 

$

828.58

 

 

 

5.59

 

 

$

 

 

Schedule of fair value assumptions of stock options granted

The assumptions used in the valuation of stock options granted during the three months ended March 31, 2020 and 2019 were as follows:

 

 

 

Three Months Ended
March 31, 2020

 

 

Three Months Ended
March 31, 2019

 

Risk-free interest rate

 

 

0.49% to 1.25

%

 

 

2.48% to 2.54

%

Expected term of option

 

 

5.50 to 6.00 years

 

 

 

3.00 to 6.00 years

 

Expected stock price volatility

 

 

124.11% to 127.83

%

 

 

109.71

%

Expected dividend yield

 

 

0.0

 

 

 

0.0