v3.26.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Cash flows from operating activities:    
Net loss $ (18,038) $ (17,436)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation expense 1,392 1,508
Depreciation 34 37
Accretion of discounts on marketable securities (385) (840)
Non cash lease income (2) (2)
Gain on termination of lease, net (24)
Loss on sales and disposals of fixed assets, net 0 4
Other, net 1 (2)
Change in operating assets and liabilities:    
Prepaid expenses and other assets 53 3,088
Accounts payable (1,524) (2,986)
Accrued expenses (1,186) (1,637)
Net cash used in operating activities (19,679) (18,266)
Cash flows from investing activities:    
Purchases of property and equipment 0 (4)
Purchases of marketable securities (10,676) (15,727)
Maturities of marketable securities 31,500 44,445
Net cash provided by investing activities 20,824 28,714
Cash flows from financing activities:    
Proceeds from the exercise of stock options 0 10
Net cash provided by financing activities 0 10
Impact of exchange rates on cash, cash equivalents, and restricted cash 2 7
Net increase in cash and cash equivalents 1,147 10,465
Cash, cash equivalents, and restricted cash    
Cash, cash equivalents, and restricted cash - beginning of period 37,983 40,876
Cash, cash equivalents, and restricted cash - end of period $ 39,130 $ 51,341