Quarterly report pursuant to Section 13 or 15(d)

Equity Awards and Warrants (Tables)

v3.21.4
Equity Awards and Warrants (Tables)
6 Months Ended
Nov. 30, 2021
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock Option and Warrant Activity

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Weighted 

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average

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Weighted

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remaining

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Aggregate

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Number of

​

average

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contractual

​

intrinsic

(in thousands, except per share data)

    

shares

    

exercise price

    

life in years

    

value

Options and warrants outstanding May 31, 2021

 

61,573

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$

0.95

 

4.40

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$

68,756

Granted

 

20,151

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$

1.97

 

—

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—

Exercised

 

(5,654)

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$

0.71

 

—

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—

Forfeited or expired and cancelled

 

(6,443)

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$

0.83

 

—

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—

Options and warrants outstanding November 30, 2021

 

69,627

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$

1.05

 

4.61

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$

31,184

Outstanding exercisable November 30, 2021

 

59,807

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$

0.87

 

3.51

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$

30,747