v3.25.1
CONDENSED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Cash flows from operating activities:    
Net loss $ (3,347) $ (4,603)
Adjustments to reconcile net loss to net cash used in operating activities:    
Change in carrying value of right-of-use asset 6 6
Stock-based compensation expense 435 1,155
Changes in operating assets and liabilities, net:    
Accrued interest on marketable debt securities 0 (79)
Prepaid expenses, other current assets, and other assets 51 602
Accounts payable, accrued expenses and other liabilities 866 (1,447)
Net cash used in operating activities (1,989) (4,366)
Cash flows from investing activities:    
Redemption of marketable debt securities 0 3,260
Net cash provided by investing activities 0 3,260
Cash flows from financing activities:    
Proceeds from ATM offering 345 0
Issuance costs related to ATM offering (17) 0
Proceeds from exercise of warrants and options 0 8
Net cash provided by financing activities 328 8
Net decrease in cash and cash equivalents (1,661) (1,098)
Cash and cash equivalents at beginning of period 929 7,458
Cash and cash equivalents at end of period $ 2,590 $ 8,556

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