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v3.23.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Operating activities: |  |
Net loss | $ (23,749) | $ (19,648)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities: |  |
Stock-based compensation | 13,754 | 10,634
Revaluation of common stock warrant liability to estimated fair value | (7) | (27)
Depreciation and amortization | 3,427 | 2,619
Asset impairments and write-downs | 1,000 | 0
Amortization of right-of-use assets | 1,337 | 915
Unrealized loss on long-term marketable equity securities | 905 | 507
Revaluation of contingent consideration to estimated fair value | 364 | 64
Amortization of premium on short-term marketable securities, net | (773) | 139
Changes in operating assets and liabilities: |  |
Accounts receivable | 7,664 | (5,591)
Inventory | 1,217 | (1,060)
Prepaid and other assets | 1,515 | (567)
Operating leases liabilities, net | (1,333) | (969)
Accounts payable | 2,590 | (1,549)
Accrued compensation | (4,888) | (14,634)
Accrued and other liabilities | (2,352) | 7,916
Change in deferred taxes | 0 | (217)
Net cash provided by (used in) operating activities | 671 | (21,468)
Investing activities: |  |
Acquisition of business, net of cash acquired | (4,562) | 0
Acquisition of intangible assets | 0 | (100)
Purchases of short-term marketable securities | (86,310) | (148,522)
Maturities of short-term marketable securities | 78,972 | 1,053
Purchase of corporate equity securities | (100) | 0
Additions of capital expenditures, net | (2,771) | (8,463)
Net cash used in investing activities | (14,771) | (156,032)
Financing activities: |  |
Proceeds from issuance of common stock under employee stock purchase plan | 456 | 999
Taxes paid related to net share settlement of restricted stock units | (656) | (1,482)
Proceeds from exercise of stock options | 2 | 1,598
Payment of contingent consideration | (250) | (250)
Repurchase and retirement of common stock | (690) | 0
Net cash (used in) provided by financing activities | (1,138) | 865
Effect of exchange rate changes on cash and cash equivalents | (25) | 45
Net decrease in cash, cash equivalents and restricted cash | (15,263) | (176,590)
Cash, cash equivalents, and restricted cash at beginning of period | 90,443 | 348,696
Cash, cash equivalents, and restricted cash at end of period | $ 75,180 | $ 172,106

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