Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows

v3.23.2
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Cash flows from operating activities:    
Net loss $ (13,734) $ (19,215)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation 1,506 1,418
Amortization of right-of-use assets 642 859
Amortization of intangible assets 144 132
Amortization of debt discount and deferred financing fees 442 442
(Recovery of) provision for bad debt (37) 550
Provision for inventory write-down 1,052 928
Change in fair value of derivatives (247) (686)
Investment (gains) loss (578) 145
Stock-based compensation 8,344 7,588
Change in operating assets and liabilities:    
Accounts receivable 650 (2,719)
Inventory (3,384) (3,458)
Prepaid expenses and other (639) (1,081)
Accounts payable and accrued expenses (529) (786)
Operating lease obligations (762) (856)
Cash paid for interest portion of finance leases (1) 0
Net cash used in operating activities (7,131) (16,739)
Cash flows from investing activities:    
Purchase of property and equipment (8,719) (9,086)
Purchase of investments (10,203) (6,024)
Proceeds from sale of investments 32,974 11,000
Cash payments for intangible assets (516) (852)
Net cash provided by (used in) investing activities 13,536 (4,962)
Cash flows from financing activities:    
Cash paid for debt portion of finance leases (12) (1)
Proceeds from exercise of stock options and ESPP stock purchases 1,543 767
Net cash provided by financing activities 1,531 766
Net increase (decrease) in cash, cash equivalents, and restricted cash 7,936 (20,935)
Cash, cash equivalents, and restricted cash, beginning of period 21,535 39,007
Cash, cash equivalents, and restricted cash, end of period 29,471 18,073
Supplemental disclosures of cash flow activity:    
Cash paid for interest, net of capitalized interest 0 0
Supplemental disclosure of non-cash investing and financing activities:    
Acquisition of fixed assets in accounts payable and accrued expenses 1,818 1,817
Obtaining a right-of-use asset in exchange for a lease liability 268 700
Acquisition of intangible assets in accounts payable and accrued expenses $ 326 $ 186