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v3.25.3

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Cash flow from operating activities |  |  |
Net loss |  | $ (154,440) | $ (191,698)
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Stock-based compensation expense |  | 7,871 | 17,397
Depreciation |  | 4,472 | 4,428
Loss on disposal of fixed assets |  | 2,193 | 139
Net accretion of discounts on marketable securities |  | (902) | (4,922)
Interest related to sale of future revenues |  | 6,635 | 0
Impairment of held for sale assets |  | 3,724 | 0
Other non-cash items |  | (390) | (415)
Changes in operating assets and liabilities: |  |  |
Accounts receivable |  | 8,136 | 10,061
Prepaid expenses and other current assets |  | 175 | 1,607
Right-of-use assets |  | 10,122 | (2,048)
Other non-current assets |  | 1,026 | 3,306
Accounts payable |  | (2,330) | 4,713
Accrued expenses |  | 1,728 | (5,523)
Accrued interest on sale of future revenues |  | (2,128) | 0
Deferred revenue |  | (6,221) | 0
Operating lease liabilities |  | (10,531) | 1,952
Other non-current liabilities |  | 2,006 | 1,481
Net cash used in operating activities |  | (128,854) | (159,522)
Cash flow from investing activities |  |  |
Purchases of property and equipment |  | (547) | (8,286)
Proceeds from the sale of equipment |  | 151 | 0
Purchases of marketable securities |  | 0 | (86,221)
Proceeds from maturities of marketable securities |  | 139,006 | 225,695
Net cash provided by investing activities |  | 138,610 | 131,188
Cash flow from financing activities |  |  |
Repayment on sale of future revenues |  | (2,872) | 0
Proceeds from issuance of common stock from at-the-market equity offering, net |  | 25,767 | 0
Proceeds from exercise of stock options |  | 21 | 192
Proceeds from issuance of common stock under employee stock purchase plan |  | 228 | 322
Net cash provided by financing activities |  | 23,144 | 514
Net increase (decrease) in cash, cash equivalents, and restricted cash |  | 32,900 | (27,820)
Cash, cash equivalents, and restricted cash, beginning of period |  | 135,418 | 127,529
Cash, cash equivalents, and restricted cash, end of period |  | 168,318 | 99,709
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract] |  |  |
Cash and cash equivalents, end of period |  | 165,648 | 95,832
Restricted cash | [1] | 2,670 | 3,877
Cash, cash equivalents, and restricted cash, end of period |  | 168,318 | 99,709
Supplemental disclosure of cash and non-cash activities: |  |  |
Fixed asset additions included in accounts payable and accrued expenses |  | 0 | 134
Cash paid in connection with operating lease liabilities |  | 12,992 | 12,565
Remeasurement of operating lease liabilities and right-of-use assets due to lease modification |  | 766 | 794
Commencement of right-of-use asset |  | 0 | 7,844
Modification of right-of-use asset |  | 0 | 1,954
Non-cash termination of right-of-use asset |  | $ 4,849 | $ 0
[1] |
1 As of September 30, 2025 and September 30, 2024, restricted cash of $2,670 and $3,877 was included in Restricted cash and other non-current assets on the Consolidated Balance Sheet, respectively.

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