Annual report pursuant to Section 13 and 15(d)

Share-based compensation - Equity Incentive Plan (Details)

v3.22.0.1
Share-based compensation - Equity Incentive Plan (Details) - Plan - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Number of Shares    
Outstanding at the beginning of the period 519,163  
Granted 229,984 519,163
Outstanding at the end of the period 749,147 519,163
Exercisable at December 31, 2021 542,971  
Weighted Average Exercise Price    
Outstanding the beginning of the period $ 10.00  
Granted 6.85 $ 10.00
Outstanding at the end of the period 9.03 $ 10.00
Exercisable at December 31, 2021 $ 9.85  
Weighted Average Remaining Contractual Term (years)    
Weighted average remaining contractual term (years) 9 years 1 month 2 days 9 years 11 months 23 days
Exercisable at December 31, 2021 9 years  
Intrinsic value of options outstanding $ 0 $ 0
Intrinsic value of options exercisable $ 0 $ 0