Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.21.2
Stock-Based Compensation (Tables)
6 Months Ended
Sep. 30, 2021
Share-based Payment Arrangement [Abstract]  
Employee stock-based compensation expense
                               
    Three Months Ended September 30,     Six Months Ended September 30,  
(In thousands)   2021     2020     2021     2020  
Cost of revenues   $     $ (6 )   $     $ (27 )
Research and development           40             26  
Selling, general and administrative     55       126       114       224  
Total stock-based compensation   $ 55     $ 160     $ 114     $ 223  
Schedule of option activity
                               
    Number of
Shares
    Weighted-
Average
Exercise Price
    Weighted-
Average
Contractual Term
    Aggregate
Intrinsic
Value
 
Outstanding at April 1, 2021     267,569     $ 25.16              
Options granted                        
Options exercised     (44,042 )     4.38             154,597  
Options forfeited     (3,500 )     8.03              
Options expired     (13,268 )     87.48              
Outstanding at September 30, 2021     206,759     $ 25.88       7.70     $ 52,023  
Exercisable at September 30, 2021     86,928     $ 50.48       5.53     $ 52,023  
Schedule of unvested restricted stock activity
               
   

Number of

Shares

   

Weighted

Average Award

Date Fair Value

per Share

 
Unvested restricted stock awards outstanding at April 1, 2021     833     $ 13.68  
Restricted stock awards granted            
Restricted stock awards vested     833       13.68  
Restricted stock awards forfeited            
Unvested restricted stock awards outstanding at September 30, 2021         $