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CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Cash flows from operating activities: |  |
Net Income (Loss) | $ (59,734) | $ (36,648)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation expense | 1,035 | 919
Provision for expected credit losses | 24 | 44
Stock-based compensation expense | 12,081 | 4,832
Net provision for excess and obsolete inventory | 624 | 184
Change in fair value of warrant liabilities | 12,450 | 7,390
Accretion of discount on short-term investments | (2,025) | (2,286)
Accretion of discount on long-term investments | (4) |
Amortization of operating lease right-of-use asset | 905 | 835
Loss on disposal of property and equipment |  | 8
Changes in operating assets and liabilities: |  |
Accounts receivable | 433 | (3,060)
Inventories | (7,677) | (10,230)
Prepaid expenses and other current assets | (5,395) | (1,721)
Other long-term assets | (33) | (30)
Accounts payable | 1,571 | 1,576
Accrued expenses and other current liabilities | 1,565 | 3,269
Other long-term liabilities | 1,205 |
Operating lease liability | (852) | (750)
Deferred revenue | 1,529 | 1,674
Net cash used in operating activities | (42,298) | (33,994)
Cash flows from investing activities: |  |
Purchases of short-term investments | (236,772) | (27,030)
Purchases of long-term investments | (45,297) |
Proceeds from maturities and redemptions of short-term investments | 122,000 | 56,000
Proceeds on disposal of property and equipment |  | 50
Purchases of property and equipment | (3,394) | (2,834)
Net cash (used in) provided by investing activities | (163,463) | 26,186
Cash flows from financing activities: |  |
Proceeds from the issuance of common stock, net of underwriting discounts, commissions and issuance costs | 195,430 |
Proceeds from the issuance of common stock from private placement, net of issuance costs | 15,591 |
Payments for deferred offering costs |  | (1,341)
Proceeds from stock option exercises | 2,793 | 52
Proceeds from common stock warrants exercise |  | 12
Net cash provided by financing activities | 213,814 | (1,277)
Net increase (decrease) in cash, cash equivalents and restricted cash | 8,053 | (9,085)
Cash, cash equivalents and restricted cash at beginning of period | 30,532 | 26,666
Cash, cash equivalents and restricted cash at end of period | 38,585 | 17,581
Supplemental disclosure of non-cash investing and financing information: |  |
Purchases of property and equipment included in accounts payable | 38 | 7
Purchases of property and equipment in accrued expenses and other current liabilities | 212 |
Deferred offering costs included in accounts payable |  | 120
Deferred offering costs included in accrued expenses |  | 1,634
Unrealized gain (loss) on short-term investments | (262) | 79
Unrealized gain (loss) on long-term investments | (27) |
Reclassification of long-term investments to short-term investments | 125,842 |
Conversion of convertible preferred stock upon IPO | 321,373 |
Conversion of warrants net exercise upon IPO | 57,348 |
Reclassification of deferred offering costs to equity upon IPO | 5,051 |
Supplemental disclosure of cash flow information: |  |
Operating lease ROU asset obtained in exchange for operating lease obligations | 1,284 | 3,828
Reconciliation of cash, cash equivalents and restricted cash: |  |
Cash and cash equivalents | 38,485 | 17,481
Restricted cash | 100 | 100
Total cash, cash equivalents and restricted cash shown in the statement of cash flows | $ 38,585 | $ 17,581

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