Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.24.3
Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Thousands
Aug. 31, 2024
May 31, 2024
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 5,000 5,000
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 1,750,000 1,750,000
Common stock, shares issued 1,220,284 1,059,002
Common stock, shares outstanding 1,219,841 1,058,559
Treasury stock, shares 443 443
Series B Convertible Preferred Stock    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 400 400
Preferred stock, shares issued 19 19
Preferred stock, shares outstanding 19 19
Series C Convertible Preferred Stock    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 8 8
Preferred stock, shares issued 6 6
Preferred stock, shares outstanding 6 6
Series D Convertible Preferred Stock    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 12 12
Preferred stock, shares issued 9 9
Preferred stock, shares outstanding 9 9