v3.26.1
Condensed consolidated interim cash flow statement - CHF (SFr)
SFr in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Statement of cash flows [abstract]    
Net result attributable to shareholders SFr (26,703) SFr (37,167)
Adjustments for:    
Depreciation and amortization 985 1,105
Share-based compensation 1,843 2,370
Social security and tax paid on behalf of employees on shares vested under the PSU and RSU program (389) (316)
Other equity-settled transactions 81 0
Change in employee benefits 465 (891)
Income tax 0 (2)
Financial income (351) (922)
Financial expenses 21 4,633
Changes in working capital:    
Change in other current assets (237) 64
Change in trade and other receivables 487 (1,284)
Change in trade and other payables (10) 271
Change in accrued expenses (1,210) 1,996
Exchange gain/(loss) on working capital positions 4 (21)
Interest paid on lease liabilities (13) (9)
Other financial expense (9) (7)
Net cash used in operating activities (25,036) (30,180)
Proceeds from investments in short term time deposits 18,257 89,095
Investments in short term time deposits (8,037) (39,526)
Acquisition of property, plant and equipment (20) (544)
Interest received 275 908
Net cash from investing activities 10,475 49,933
Proceeds from issuance of shares under LTI plans 0 1
Proceeds from vesting under the LTI plans 99 61
Payment of lease liabilities (601) (607)
Net cash used in financing activities (502) (545)
Exchange gain (loss) on cash positions 340 (1,107)
Net increase (decrease) in cash and cash equivalents (14,723) 18,102
Cash and cash equivalents at January 1 82,653 63,874
Cash and cash equivalents at June 30, SFr 67,930 SFr 81,975