Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation (Details - Stock option award activity)

v3.25.3
Stock-Based Compensation (Details - Stock option award activity) - $ / shares
6 Months Ended
Sep. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Weighted-Average Exercise Price, Options granted $ 2.85
Equity Option [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number of Shares, Outstanding, Beginning Balance 73,081
Weighted-Average Exercise Price Outstanding, Beginning Balance $ 43.27
Number of Shares, Options granted 9,000
Weighted-Average Exercise Price, Options granted $ 2.85
Number of Shares, Options exercised (15,500)
Weighted-Average Exercise Price, Options exercised $ 2.81
Number of Shares, Options forfeited (229)
Weighted-Average Exercise Price, Options forfeited $ 1,006.45
Number of Shares, Outstanding, Ending Balance 66,352
Weighted-Average Exercise Price Outstanding, Ending Balance $ 43.70
Number of Shares, Exercisable 35,353
Weighted-average exercise price, exercisable $ 78.17