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v3.23.1

Consolidated statements of changes in equity - USD ($) $ in Thousands | Share capital Common share IPO | Share capital Common share Over-Allotment Option | Share capital Common share | Share premium Series A Preference Shares | Share premium Series B Preference Shares | Share premium Series C Preference Shares | Equity-settled employee benefits reserve | Foreign currency translation reserve | Additional paid-in capital Common share IPO | Additional paid-in capital Over-Allotment Option | Additional paid-in capital | Accumulated deficit | Series A Preference Shares | Series B Preference Shares | Series C Preference Shares | Common share IPO | Over-Allotment Option | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2019 |  |  |  | $ 1,221 | $ 18,340 |  | $ 365 | $ (378) |  |  |  | $ (13,704) |  |  |  |  |  | $ 5,844
Beginning Balance (in shares) at Dec. 31, 2019 |  |  | 447,525 |  |  |  |  |  |  |  |  |  | 1,755,845 | 3,899,766 |  |  |  |
Loss for period |  |  |  |  |  |  |  |  |  |  |  | (15,927) |  |  |  |  |  | (15,927)
Issuance of stock |  |  |  |  |  | $ 22,026 |  |  |  |  |  |  |  |  |  |  |  | 22,026
Issuance of stock (in shares) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,133,805 |  |  |
Series A Preferred and common shares repurchase |  |  |  | (499) |  |  |  |  |  |  |  | (4,176) |  |  |  |  |  | (4,675)
Series A Preferred and common shares repurchase (in shares) |  |  | (165,750) |  |  |  |  |  |  |  |  |  | (718,250) |  |  |  |  |
Share-based compensation expense |  |  |  |  |  |  | 557 |  |  |  |  |  |  |  |  |  |  | 557
Foreign currency translation adjustment |  |  |  |  |  |  |  | (203) |  |  |  |  |  |  |  |  |  | (203)
Ending balance at Dec. 31, 2020 |  |  |  | 722 | 18,340 | 22,026 | 922 | (581) |  |  |  | (33,807) |  |  |  |  |  | 7,622
Ending balance (in shares) at Dec. 31, 2020 |  |  | 281,775 |  |  |  |  |  |  |  |  |  | 1,037,595 | 3,899,766 | 4,133,805 |  |  |
Loss for period |  |  |  |  |  |  |  |  |  |  |  | (42,355) |  |  |  |  |  | (42,355)
Share split |  |  | $ 1,308 | (143) | (536) | (589) |  |  |  |  | $ (40) |  |  |  |  |  |  |
Issuance of stock | $ 947 | $ 61 | 1,425 |  |  | 60,373 |  |  | $ 87,779 | $ 5,877 |  |  |  |  |  | $ 88,726 | $ 5,939 | 61,798
Issuance of stock (in shares) | 6,700,000 | 425,712 |  |  |  |  |  |  |  |  |  |  |  |  | 9,945,221 |  |  |
Series A Preferred and common shares repurchase |  |  | $ (122) | (400) |  |  |  |  |  |  | (4,760) |  |  |  |  |  |  | (5,282)
Series A Preferred and common shares repurchase (in shares) |  |  | (165,750) |  |  |  |  |  |  |  |  |  | (718,250) |  |  |  |  |
Conversion of preference shares |  |  |  | $ (179) | $ (17,804) | $ (81,810) |  |  |  |  | 99,793 |  |  |  |  |  |  |
Conversion of preference shares (in shares) |  |  | 18,298,137 |  |  |  |  |  |  |  |  |  | (319,345) | (3,899,766) | (14,079,026) |  |  |
Issuance of VUmc common stock |  |  | $ 34 |  |  |  |  |  |  |  | 3,621 |  |  |  |  |  |  | $ 3,655
Issuance of VUmc common stock (in shares) |  |  | 235,664 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 235,664
Share-based compensation expense |  |  |  |  |  |  | 3,907 |  |  |  |  |  |  |  |  |  |  | $ 3,907
Foreign currency translation adjustment |  |  |  |  |  |  |  | (5,642) |  |  |  |  |  |  |  |  |  | (5,642)
Ending balance at Dec. 31, 2021 |  |  | $ 3,653 |  |  |  | 4,829 | (6,223) |  |  | 192,270 | (76,162) |  |  |  |  |  | 118,367
Ending balance (in shares) at Dec. 31, 2021 |  |  | 25,775,538 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss for period |  |  |  |  |  |  |  |  |  |  |  | (31,907) |  |  |  |  |  | (31,907)
Option exercises |  |  | $ 3 |  |  |  |  |  |  |  | 12 |  |  |  |  |  |  | $ 15
Option exercises (in shares) |  |  | 22,197 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 22,197
Issuance of VUmc common stock |  |  | $ 59 |  |  |  |  |  |  |  | 2,142 |  |  |  |  |  |  | $ 2,201
Issuance of VUmc common stock (in shares) |  |  | 491,352 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 491,352
Share-based compensation expense |  |  |  |  |  |  | 4,113 |  |  |  |  |  |  |  |  |  |  | $ 4,113
Foreign currency translation adjustment |  |  |  |  |  |  |  | (6,749) |  |  |  |  |  |  |  |  |  | (6,749)
Ending balance at Dec. 31, 2022 |  |  | $ 3,715 |  |  |  | $ 8,942 | $ (12,972) |  |  | $ 194,424 | $ (108,069) |  |  |  |  |  | $ 86,040
Ending balance (in shares) at Dec. 31, 2022 |  |  | 26,289,087 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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