Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Tables)

v3.22.2
Note 2 - Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   

June 30,

 

Excluded potentially dilutive securities (1):

 

2022

   

2021

 
                 

Options to purchase common stock

    1,009,230       1,038,439  

Unvested restricted stock units

    4,307,768       4,840,763  

Financing warrants to purchase common stock

    6,372       6,372  

Total potential dilutive securities

    5,323,370       5,885,574