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Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2024 | Jun. 30, 2023
Cash flows from operating activities: |  |
Net loss | $ (16,603) | $ (11,195)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |
Depreciation and amortization | 3,507 | 2,650
Amortization of operating lease-right-of use assets | 1,433 | 1,596
Stock-based compensation | 12,792 | 10,621
Loss on disposal of property and equipment | 52 | 0
(Benefits from) provision for credit losses | (73) | 14
Provision for excess and obsolete inventory | 1,037 | 596
Gain on investments, accretion, and amortization, net | (2,385) | (3,704)
Interest expenses for accretion of the legal settlement liabilities | 447 | 831
Change in operating assets and liabilities: |  |
Trade accounts receivable | 10,153 | (745)
Inventories | 9,199 | (159)
Prepaid expenses and other assets | 543 | (3,169)
Trade accounts payable | 96 | (1,699)
Accrued expenses and other liabilities | (9,389) | 275
Legal settlement liabilities | (70) | (210)
Operating lease liabilities | (1,160) | (1,415)
Deferred revenue | 582 | 5,721
Net cash provided by operating activities | 10,161 | 8
Cash flows from investing activities: |  |
Purchases of marketable securities | (113,985) | (129,081)
Proceeds from maturities of marketable securities | 112,000 | 10,000
Proceeds from sale of property and equipment | 76 | 0
Purchase of property and equipment | (1,620) | (1,818)
Acquisition of business | 0 | (44,895)
Purchase of intangible assets | (203) | (55)
Payment for additional investment in Cytek Japan | 0 | (235)
Net cash used in investing activities | (3,732) | (166,084)
Cash flows from financing activities: |  |
Repayment of loan | (278) | (287)
Proceeds from Employee Stock Purchase Plan | 1,007 | 966
Payments for taxes related to net share settlement of equity awards | (278) | (168)
Proceeds from issuance of common stock under employee stock plans | 730 | 686
Proceeds from line of credit | 1,391 | 0
Payments for repurchase of shares | (2,670) | (981)
Net cash (used in) provided by financing activities | (98) | 216
Effect of exchange rate changes on cash, cash equivalents and restricted cash | 3,957 | (2,096)
Cash, cash equivalents and restricted cash: |  |
Net increase (decrease) in cash, cash equivalents and restricted cash | 10,288 | (167,956)
Cash, cash equivalents and restricted cash at beginning of period | 167,630 | 299,500
Cash, cash equivalents and restricted cash at end of period | 177,918 | 131,544
Supplemental disclosure of cash flow information: |  |
Cash paid for taxes | 1,058 | 683
Non-cash investing and financing activities: |  |
Fixed asset purchases in accounts payable or accrued purchase at period end | 123 | 30
Intangible asset in accounts payable or accrued expenses at period end | $ 0 | $ 8

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