Quarterly report pursuant to Section 13 or 15(d)

Stock Incentive Plan (Details 1)

v3.22.1
Stock Incentive Plan (Details 1) - shares
 3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Number Of Shares Subject To Options Outstanding 2,065,103 1,543,989 1,258,577
Number Of Shares Subjected To Fully Vested And Exercisable 1,256,482    
Option 1      
Number Of Shares Subjected To Fully Vested And Exercisable 574,809    
Number Of Shares Subject To Options Outstanding 1,119,651    
Options Outstanding Contractual Term In Years 7 years 2 months 1 day    
Options Fully Vested And Exercisable Contractual Term In Years 4 years 7 months 17 days    
Option 2      
Number Of Shares Subjected To Fully Vested And Exercisable 561,831    
Number Of Shares Subject To Options Outstanding 794,095    
Options Outstanding Contractual Term In Years 7 years 1 month 13 days    
Options Fully Vested And Exercisable Contractual Term In Years 6 years 7 months 9 days    
Option 3      
Number Of Shares Subjected To Fully Vested And Exercisable 113,717    
Number Of Shares Subject To Options Outstanding 145,232    
Options Outstanding Contractual Term In Years 7 years 10 months 2 days    
Options Fully Vested And Exercisable Contractual Term In Years 7 years 10 months 2 days    
Option 4      
Number Of Shares Subjected To Fully Vested And Exercisable 6,125    
Number Of Shares Subject To Options Outstanding 6,125    
Options Outstanding Contractual Term In Years 7 years 10 months 2 days    
Options Fully Vested And Exercisable Contractual Term In Years 7 years 10 months 2 days