| Selling, General and Administrative ExpenseCHF | 3,994,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 4,440,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 4,666,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 5,480,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 15,241,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 17,583,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 19,362,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 22,238,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| Total RevenueCHF | 0Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 1,551,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 415,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 11,758,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | — | 4,970,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 7,038,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 189,600,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| Additional Financial Items | | | | | | | | |
|---|
| ApplicableTaxRatenumber | — | — | — | — | 0.19Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 0Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 0Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 0Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| AverageEffectiveTaxRatenumber | — | — | — | — | 0Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | — | — | — |
|---|
| BasicEarningsLossPerShareCHF/shares | -0.56Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | -0.46Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | -0.49Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | -0.14Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | -1.65Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | -1.59Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | -1.89Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 3.63Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| DepreciationRightofuseAssetsCHF | — | — | — | — | 1,201,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 1,200,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 1,200,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 1,200,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| DilutedEarningsLossPerShareCHF/shares | -0.56Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | -0.46Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | -0.49Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | -0.14Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | -1.65Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | -1.59Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | -1.89Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 3.54Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| EmployeeBenefitsExpenseCHF | — | — | — | — | 37,392,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 37,696,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 40,016,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 39,889,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| ExpenseFromSharebasedPaymentTransactionsWithEmployeesCHF | — | — | — | — | 4,277,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 4,105,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 5,207,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 5,088,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsedCHF | — | — | — | — | — | — | 0Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 0Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| FinanceCostsCHF | 3,501,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 18,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 1,192,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 241,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 5,047,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 38,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 5,155,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 619,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| FinanceIncomeCHF | 420,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 912,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 1,088,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 2,012,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 1,522,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 7,214,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 4,279,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 1,859,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| IncomeTaxExpenseContinuingOperationsCHF | 0Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 0Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 0Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 0Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 2,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 2,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 0Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 0Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| InterestExpenseOnLeaseLiabilitiesCHF | 4,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 6,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 9,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 11,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 18,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 24,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 34,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 43,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| NetForeignExchangeLossCHF | 3,494,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 9,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 1,177,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 0Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 5,013,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 0Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 5,106,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 0Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| OtherEmployeeExpenseCHF | — | — | — | — | 2,525,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 2,644,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 2,954,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 1,473,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| OtherFinanceCostCHF | 3,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 3,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 6,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 3,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 15,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 13,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 15,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 14,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| OtherIncomeCHF | — | — | 0Source6-K · 2023-08-24 · 0001745114-23-000009 2023-04-01 to 2023-06-30 | 9,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | — | 0Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 0Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 44,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| PostemploymentBenefitExpenseDefinedBenefitPlansCHF | — | — | — | — | 1,599,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 1,467,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 2,632,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 3,192,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| ProfitLossBeforeTaxCHF | -20,398,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | -15,082,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | -15,987,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | -4,522,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | -61,649,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | -54,041,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | -61,984,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 117,853,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| ProfitLossFromOperatingActivitiesCHF | -17,317,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | -15,976,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | -15,883,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | -6,293,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | -58,124,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | -61,217,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | -61,108,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 116,613,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|
| ResearchAndDevelopmentExpenseCHF | 10,706,000Source6-K · 2025-08-25 · 0001745114-25-000031 2025-04-01 to 2025-06-30 | 13,087,000Source6-K · 2025-08-25 · 0001745114-25-000031 2024-04-01 to 2024-06-30 | 11,632,000Source6-K · 2024-08-26 · 0001745114-24-000017 2023-04-01 to 2023-06-30 | 12,571,000Source6-K · 2023-08-24 · 0001745114-23-000009 2022-04-01 to 2022-06-30 | 40,194,000Source20-F · 2026-03-12 · 0001745114-26-000009 2025-01-01 to 2025-12-31 | 48,604,000Source20-F · 2025-03-06 · 0001745114-25-000009 2024-01-01 to 2024-12-31 | 48,784,000Source20-F · 2024-03-14 · 0001745114-24-000003 2023-01-01 to 2023-12-31 | 50,749,000Source20-F · 2023-03-09 · 0001745114-23-000003 2022-01-01 to 2022-12-31 |
|---|