Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Stock-based Compensation (Tables)

v3.23.2
Note 7 - Stock-based Compensation (Tables)
9 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   

Nine months ended June 30, 2023

 

Dividend yield

    0 %

Expected volatility

    63.14 %

Risk-free interest rate

    3.75 %

Expected life in years

    3.5  

Vesting period in 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

    40,266       64.38  

Exercised

    (21,630 )     26.16  

Forfeited or Expired

    (1,021 )     18.18  

Outstanding as of June 30, 2023

    254,124     $ 37.04  
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

    41,492       70.50  

Vested

    (25,759 )     46.25  

Forfeited

    (956 )     17.12  

Unvested as of June 30, 2023

    113,285     $ 42.56