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5. EQUITY TRANSACTIONS (Details Narrative) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Apr. 30, 2019 | Mar. 31, 2020 | Mar. 31, 2019
Proceeds from issuance of common stock and warrants |  | $ 12,159,508 | $ 1,341,303
Common stock issued for services, value |  |  | 19,350
Reverse stock split |  | 1-for-15 |
Warrants issued |  | 4,432,585 |
Stock based compensation expense |  | $ 843,998 | 1,319,001
Payments to satify tax withholding |  | 40,938 | $ 193,866
Unrecognized compensation expense |  | $ 1,528,684 |
Weighted average remaining vesting period |  | 4 years 3 months 29 days |
Intrinsic value per share |  |  | $ (1.52)
2010 Stock Incentive Plan |  |  |
Shares authorized |  | 211,333 |
Shares available for issuance |  | 119,343 |
Restricted Stock Units (RSUs) [Member] |  |  |
Stock based compensation expense |  | $ 678,028 | $ 1,262,794
Restricted Stock Units (RSUs) [Member] | Non-Employee Directors Plan [Member] |  |  |
Stock issued for compensation, value | $ 35,000 |  |
RSU's granted | 12,280 |  |
Stock Options [Member] |  |  |
Options granted |  | 0 | 36,842
Option exercise price |  |  | $ 18.75
Stock based compensation expense |  | $ 165,970 | $ 56,207
Restricted Stock [Member] | Investor Relations [Member] |  |  |
Common stock issued for services, shares |  |  | 15,000
Common stock issued for services, value |  |  | $ 19,350
Four Employees [Member] | Stock Options [Member] |  |  |
Options granted |  |  | 36,842
Option exercise price |  |  | $ 18.75
Executives [Member] |  |  |
RSU's exchanged for common stock, RSU's exchanged |  |  | 13,831
RSU's exchanged for common stock, Common stock issued |  |  | 13,831
Stock cancelled in exchange for withholding tax |  |  | 7,484
Stock issued as net settlement |  |  | 6,347
Outside Directors [Member] |  |  |
RSU's exchanged for common stock, RSU's exchanged |  | 12,280 | 9,699
RSU's exchanged for common stock, Common stock issued |  | 12,280 | 9,699
Stock cancelled in exchange for withholding tax |  | 3,926 | 3,165
Payments to satify tax withholding |  | $ 11,230 | $ 54,278
Executive officers [Member] |  |  |
RSU's exchanged for common stock, RSU's exchanged |  | 8,793 |
RSU's exchanged for common stock, Common stock issued |  | 8,793 |
Warrants issued |  | 4,657 |
Stock cancelled in exchange for withholding tax |  | 4,657 |
December 2019 public offering [Member] |  |  |
Proceeds from warrant exercises |  | $ 3,021,334 |
Warrants issued |  | 3,433,334 |
Proceeds from offerings |  | $ 4,091,437 |
January 2020 Registered Direct Financing [Member] |  |  |
Proceeds from warrant exercises |  | $ 2,388,776 |
Warrants issued |  | 999,251 |
Proceeds from offerings |  | $ 3,364,878 |
Common Stock Sales Agreement [Member] | Wainwright [Member] |  |  |
Proceeds from issuance of common stock and warrants |  | 896,031 | 1,048,371
Payment of stock issuance costs |  | $ 33,825 | $ 37,918
Stock issued new, shares issued |  | 161,149 | 51,548
Stock sale price per share |  | $ 5.56 | $ 20.34
December 2019 public offering [Member] |  |  |
Warrants exercised |  | 2,700,000 |
Proceeds from warrant exercises |  | $ 3,807,162 |
October 2017 Offering [Member] |  |  |
Warrants exercised |  |  | 18,887
Proceeds from warrant exercises |  |  | $ 292,932

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