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v3.21.2

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Cash flows from operating activities |  |
Net loss | $ (166,283) | $ (122,321)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 606 | 568
Stock-based compensation expense | 26,140 | 8,907
Non-cash interest expense on royalty financing obligation | 24,125 | 0
Non-cash paid in-kind interest on secured term loan | 12,871 | 0
Amortization of debt issuance costs | (556) | 1,061
Amortization of premium/discount on investments | 35 | 106
Change in fair value of foreign currency derivative | 0 | 630
Changes in operating assets and liabilities: |  |
Receivables | (17,579) | 16,724
Inventory | (6,630) | (6,241)
Prepaid expenses and other assets | (3,460) | (1,448)
Accounts payable and accrued expenses | 16,692 | 6,725
Interest payable | 3,884 | 4,400
Deferred revenue | 457 | (1,688)
Net cash used in operating activities | (109,698) | (92,577)
Cash flows from investing activities |  |
Acquisitions of property and equipment | (1,277) | (359)
Purchases of investments | 0 | (49,818)
Sales and maturities of investments | 28,201 | 21,907
Net cash provided by (used in) investing activities | 26,924 | (28,270)
Cash flows from financing activities |  |
Sale of common stock, net | 0 | 92,848
Sale of pre-funded warrants | 0 | 14,817
Payment of senior credit facility | 0 | (5,000)
Net proceeds from common stock issued under stock-based compensation plans | 12,250 | 1,164
Net cash provided by financing activities | 12,250 | 103,829
Effect of exchange rate on cash and cash equivalents | 69 | 0
Decrease in cash, cash equivalents and restricted cash | (70,455) | (17,018)
Cash, cash equivalents and restricted cash at beginning of period | 274,348 | 115,723
Cash, cash equivalents and restricted cash at end of period | $ 203,893 | $ 98,705

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- Definition Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123362884&loc=d3e9212-128498 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 30 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123362884&loc=d3e9215-128498 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 50 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123385561&loc=d3e9135-128495 + Details
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