XML 34 R24.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Stock-Based Compensation (Tables)
3 Months Ended
Jun. 30, 2024
Stock-Based Compensation [Abstract]  
Schedule of Assumptions were used in the Fair-Value Method The following assumptions were used in the fair-value method calculations:
   Three Months Ended
June 30,
 
   2024   2023 
Risk-free interest rates  4.33% -  4.43%   3.51% - 4.13% 
Volatility  118% - 123%   83% - 152% 
Expected life (years)  5.0 - 5.7   5.0 - 6.1 
Schedule of Summarizes the Activity in the Shares The following table summarizes the activity in the shares available for grant under the Plan during the three months ended June 30, 2024:
       Options Outstanding 
           Weighted 
   Shares       Average 
   Available   Number of   Exercise 
   for Grant   Shares   Prices 
Balance at March 31, 2024   3,648,651    3,689,341   $3.70 
Share awards   (3,875)   
    1.56 
Options granted   (682,375)   682,375    1.52 
Options exercised   
    (7,530)   1.08 
Options cancelled and returned to the Plan   42,230    (42,230)   2.62 
Balance at June 30, 2024   3,004,631    4,321,956   $3.36 

 

Schedule of RSU Activity under the Plan A summary of restricted stock unit (RSU) activity under the Plan is presented below.
       Weighted
Average
 
   Number of
Shares
   Grant-Date
Fair Value
 
Balance at March 31, 2024   187,499   $0.91 
Vested   (20,832)  $0.91 
Non-vested shares at June 30, 2024   166,667   $0.91 
Schedule of Outstanding and Exercisable Options The following table summarizes the range of outstanding and exercisable options as of June 30, 2024:
   Options Outstanding   Options Exercisable 
Range of Exercise Price  Number
Outstanding
   Weighted
Average
Remaining
Contractual
Life
(in Years)
   Weighted
Average
Exercise
Price
   Number
Exercisable
   Weighted
Average
Exercise
Price
   Aggregate
Intrinsic
value
 
$0.93 - $2.00   2,872,922    8.46   $1.49    1,564,467   $1.51   $369,936 
$3.95 - $7.51   940,367    6.94   $5.29    807,756   $5.46    
 
$8.61 - $17.70   508,667    6.98   $10.53    485,934   $10.53    
 
$0.93 - $17.70   4,321,956    7.96   $3.38    2,858,157   $4.16