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Earnings per share (Tables) | 12 Months Ended
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Dec. 31, 2022
Earnings per share |
Schedule of earnings per share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Year Ended
​ | ​ | December 31,
In CHF thousands except for share and per share data | ​ | 2022 | ​ | 2021 | ​ | 2020
Loss per share (EPS) | ​ |  |  |  |  |
Numerator | ​ | ​ |  |  |  |
Net loss attributable to equity holders of the Company | ​ | (70,753) |  | (72,996) |  | (61,921)
Denominator | ​ |  |  |  |  |
Weighted-average number of shares outstanding used to compute EPS basic and diluted attributable to equity holders | ​ | 83,554,412 |  | 74,951,833 |  | 71,900,212
Basic and diluted loss per share for the period attributable to equity holders | ​ | (0.85) |  | (0.97) |  | (0.86)
​
Schedule of antidilutive securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | As of
​ | ​ | ​ | December 31,
​ | ​ | ​ | 2022 | ​ | 2021 | ​ | 2020
Share options issued and outstanding (in-the-money) |  | ​ | 135,827 |  | 1,140,388 |  | 412,191
Restricted share awards subject to future vesting |  | ​ | 117,292 |  | 6,264 |  | 28,418
Convertible shares |  | ​ | — |  | 41,461 |  | —
Total potentially dilutive securities |  | ​ | 253,119 |  | 1,188,113 |  | 440,609

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