Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Tables)

v3.21.2
Summary of Significant Accounting Policies (Tables)
3 Months Ended
Aug. 31, 2021
Accounting Policies [Abstract]  
Schedule of securities excluded from computation of earnings per share

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Three months ended August 31,

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(in thousands)

    

2021

    

2020

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Stock options, warrants & unvested restricted stock

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60,141

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86,704

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Convertible notes payable

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12,000

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7,801

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Convertible preferred stock

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33,858

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30,325

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