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STOCKHOLDERS' EQUITY (Tables)
3 Months Ended
Mar. 31, 2023
STOCKHOLDERS' EQUITY  
Schedule of transaction and other information relating to stock options

    

    

    

Weighted-Average

    

Remaining

Aggregate

Number of 

Weighted-Average

Contractual Term

Intrinsic

Options

Exercise Price

 (In Years)

Value

Outstanding at December 31, 2022

 

4,594,734

$

2.59

 

5.72

$

5,871,492

Grants

 

439,429

5.14

 

 

Exercised

 

 

 

Forfeited/cancelled/expired/settled

 

 

 

Balance as of March 31, 2023

 

5,034,163

$

2.81

 

5.86

$

13,575,645

Vested and expected to vest at March 31, 2023

 

4,982,498

2.80

 

5.82

13,510,620

Unvested at March 31, 2023

 

441,730

4.28

 

9.51

539,477

Exercisable at March 31, 2023

 

4,592,433

2.67

 

5.51

13,036,168

Schedule of transaction and other information relating to restricted stock grants

    

    

Average

Fair Value

at Grant

Shares

Date

Unvested at December 31, 2022

 

434,264

$

4.27

Grants

 

743,599

5.13

Vested

 

(771,729)

5.04

Forfeited/cancelled/expired

 

Unvested at March 31, 2023

 

406,134

$

4.39