Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Stock-based Compensation (Tables)

v3.22.4
Note 6 - Stock-based Compensation (Tables)
3 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   

Three months ended December 31, 2022

 

Dividend yield

    0 %

Expected volatility

    61.68 %

Risk-free interest rate

    3.87 %

Expected life (years)

    3.5  

Vesting period (years)

    3  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
   

Number of options

   

Weighted average

exercise price

 

Outstanding as of September 30, 2022

    236,509     $ 31.30  

Granted

    15,020       104.36  

Exercised

    (12,409 )     34.77  

Forfeited or Expired

    -       -  

Outstanding as of December 31, 2022

    239,120     $ 35.72  
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
   

Number of shares

   

Weighted average

grant date fair value

 

Unvested shares as of September 30, 2022

    98,508     $ 31.51  

Granted

    8,686       104.36  

Vested

    (23,001 )     44.20  

Forfeited

    -       -  

Unvested as of December 31, 2022

    84,193     $ 35.36