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Stock-Based Compensation (Tables)
9 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of stock option transactions

Stock option transactions during the nine months ended March 31, 2021 are summarized as follows:

 

   Number of Shares  

Weighted Average Exercise Price per Share

 
Outstanding at June 30, 2020   590,780   $4.34 
Granted   61,017   $14.14 
Exercised   (71,150)  $5.09 
Cancelled or Forfeited      (109,198)  $6.24 
Outstanding at March 31, 2021      471,449   $5.05 

 

Schedule of assumptions used to estimate fair value of options granted

The following assumptions were used to estimate the fair value of stock options granted:

 

  

Nine Months Ended

March 31, 2021

  

Fiscal Year Ended

June 30, 2020

 
Risk-free interest rate   0.31% - 0.59%    1.85%
Expected term (years)    6.0    6.0 
Expected volatility   283.05% - 335.33%    190.1%