Quarterly report pursuant to Section 13 or 15(d)

Loss per share - Antidilutive shares (Details)

v3.22.1
Loss per share - Antidilutive shares (Details) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share options    
Antidilutive securities    
Potentially dilutive equity instruments excluded from the diluted loss per share (in shares) 150,064,226 113,556,283