Quarterly report pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION - Non-vested Stock Options (Details)

v3.22.2.2
SHARE-BASED COMPENSATION - Non-vested Stock Options (Details) - Stock Options
 6 Months Ended
Jun. 30, 2022
$ / shares
shares
Non-vested Options Outstanding  
At the beginning | shares 1,058,235
Options granted | shares 2,370,576
Options forfeited/cancelled | shares (26,196)
Options vested | shares (886,608)
At the end | shares 2,516,007
Weighted-Average Grant Date Fair Value  
At the beginning (in dollars per share) | $ / shares $ 0.95
Options granted (in dollars per share) | $ / shares 0.46
Options forfeited/cancelled (in dollars per share) | $ / shares 1.97
Options vested (in dollars per share) | $ / shares 0.60
At the end (in dollars per share) | $ / shares $ 0.61