Quarterly report pursuant to Section 13 or 15(d)

8. Stock-Based Compensation (Tables)

v3.19.3
8. Stock-Based Compensation (Tables)
 6 Months Ended
Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract]  
Share-based compensation expense
    Three Months Ended     Six Months Ended  
    September 30,     September 30,  
    2019     2018     2019     2018  
Cost of service revenue   $ 17,000     $ 30,000     $ 34,000     $ 65,000  
Research and development     19,000       29,000       41,000       61,000  
Selling, general and administrative     97,000       467,000       350,000       747,000  
Total stock-based compensation   $ 133,000     $ 526,000     $ 425,000     $ 873,000  
Schedule of option activity
    Number of
Shares		     Weighted-
Average
Exercise Price		     Weighted-
Average
Contractual Term		     Aggregate
Intrinsic
Value		  
Outstanding at April 1, 2019     165,000     $ 72.88       –       –  
Options granted     –       –       –       –  
Options exercised     –       –       –       –  
Options forfeited     (7,000 )     30.72       –       –  
Options expired     (22,000 )     91.79       –       –  
Outstanding at September 30, 2019     136,000     $ 71.96       4.14     $ –  
Exercisable at September 30, 2019     123,000     $ 73.72       3.76     $ –  
Restricted Stock Award Activity
   

Number of

Shares

    

Weighted

Average Award

Date Fair Value

per Share

  
Unvested restricted stock awards outstanding at April 1, 2019     4,000     $ 27.96  
Restricted stock awards granted     –       –  
Restricted stock awards vested     (2,000 )     33.54  
Restricted stock awards forfeited     –       –  
Unvested restricted stock awards outstanding at September 30, 2019     2,000     $ 22.58