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v3.20.1

Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Cash flows from operating activities: |  |
Net loss | $ (16,943) | $ (12,202)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Stock-based compensation | 2,300 | 606
Depreciation | 104 | 0
Change in fair value of convertible notes |  | 6,244
Common stock issued in exchange for research and development |  | 1,155
Changes in operating assets and liabilities: |  |
Prepaid expenses and other current assets | (3,372) | (977)
Deposits | (101) |
Accounts payable | 246 | 234
Accrued and other current liabilities | 1,721 | 279
Net cash used in operating activities | (16,045) | (4,661)
Cash flows from investing activities: |  |
Purchases of property and equipment | (693) |
Net cash used in investing activities | (693) |
Cash flows from financing activities: |  |
Proceeds from issuance of common stock, net of issuance costs | 71,212 |
Proceeds from issuance of convertible notes |  | 12,535
Proceeds from issuance of convertible preferred stock on milestone closing of convertible notes |  | 12,567
Proceeds from issuance of convertible preferred stock | 50,000 | 12,744
Issuance costs of convertible preferred stock | (1,293) | (169)
Proceeds from issuance of common stock in connection with the exercise of stock options | 6 |
Net cash provided by financing activities | 119,925 | 37,677
Net increase in cash and cash equivalents | 103,187 | 33,016
Cash and cash equivalents—beginning of year | 33,017 | 1
Cash and cash equivalents—end of year | 136,204 | 33,017
Supplemental disclosures of non-cash investing and financing activities: |  |
Conversion of convertible notes into convertible preferred stock |  | 18,779
Conversion of convertible preferred stock into common stock | 97,954 |
Exchange of convertible preferred stock, including deemed dividend | 10,090 |
Issuance costs included in accounts payable and accrued and other current liabilities | 192 | $ 180
Property and equipment purchases included in accounts payable | $ 226 |

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