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v3.22.2

Condensed Consolidated Statements of Cash Flows (Unaudited) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($)
Cash flows from operating activities: |  |
Net loss | $ (50,619) | $ (35,505)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation | 5,098 | 4,210
Accretion of final payment fee on term loan | 245 |
Amortization of debt issuance costs | 152 | 194
Amortization of premium on available-for-sale securities | 128 | 472
Non-cash operating lease expense | 91 |
Depreciation | 34 | 35
Changes in operating assets and liabilities: |  |
Prepaid and other current assets | 4,037 | (4,032)
Other assets | (507) | 77
Accounts payable | (1,936) | (159)
Accrued expenses | 4,194 | (383)
Operating lease liability | (96) |
Net cash used in operating activities | (39,179) | (35,091)
Cash flows from investing activities: |  |
Proceeds from maturities of available-for-sale securities | 59,912 | 63,952
Purchases of available-for-sale securities | (40,731) | (93,218)
Purchases of property and equipment | (5) | (20)
Net cash provided by (used in) investing activities | 19,176 | (29,286)
Cash flows from financing activities: |  |
Proceeds from public offering, prior to closing | 28,186 |
Proceeds from issuance of common stock upon ESPP purchases | 43 | 83
Proceeds from issuance of common stock upon stock option exercises | 29 | 368
Payment of withholding taxes related to restricted stock units | (69) |
Proceeds from term loan facility, net of issuance costs |  | 1,457
Net cash provided by financing activities | 28,189 | 1,908
Net change in cash and cash equivalents, and restricted cash | 8,186 | (62,469)
Cash and cash equivalents, and restricted cash at beginning of period | 52,457 | 98,208
Cash and cash equivalents, and restricted cash at end of period | 60,643 | 35,739
Components of cash and cash equivalents, and restricted cash: |  |
Cash and cash equivalents | 60,618 | 35,714
Restricted cash | 25 | 25
Total cash and cash equivalents, and restricted cash | 60,643 | 35,739
Supplemental disclosures of cash information: |  |
Cash paid for interest | 404 |
Cash paid for operating leases | 127 |
Supplemental disclosures of non-cash information: |  |
Offering costs included in other assets and accrued expenses | $ 580 |
Purchases of property and equipment included in accounts payable and accrued expenses |  | 3
Issuance of common stock warrant in connection with term loan facility |  | 574
Debt issuance costs included in accounts payable |  | $ 6

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