Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands |
Total |
Private Placement |
Underwritten Offering |
Common Stock |
Common Stock
Private Placement
|
Common Stock
Underwritten Offering
|
Additional Paid-in Capital |
Additional Paid-in Capital
Private Placement
|
Additional Paid-in Capital
Underwritten Offering
|
Accumulated Other Comprehensive (Loss) Income |
Accumulated Deficit |
| Beginning balance, shares at Dec. 31, 2022 |
|
|
|
150,448,363
|
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2022 |
$ 411,853
|
|
|
$ 15
|
|
|
$ 893,850
|
|
|
$ (1,041)
|
$ (480,971)
|
| Exercise of stock options, shares |
|
|
|
199,344
|
|
|
|
|
|
|
|
| Exercise of stock options |
183
|
|
|
|
|
|
183
|
|
|
|
|
| Vesting of early exercised stock options |
243
|
|
|
|
|
|
243
|
|
|
|
|
| Stock-based compensation expense |
6,845
|
|
|
|
|
|
6,845
|
|
|
|
|
| Net loss |
(33,199)
|
|
|
|
|
|
|
|
|
|
(33,199)
|
| Unrealized gain (loss) on marketable securities, net |
527
|
|
|
|
|
|
|
|
|
527
|
|
| Ending balance, shares at Mar. 31, 2023 |
|
|
|
150,647,707
|
|
|
|
|
|
|
|
| Ending balance at Mar. 31, 2023 |
386,452
|
|
|
$ 15
|
|
|
901,121
|
|
|
(514)
|
(514,170)
|
| Beginning balance, shares at Dec. 31, 2022 |
|
|
|
150,448,363
|
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2022 |
411,853
|
|
|
$ 15
|
|
|
893,850
|
|
|
(1,041)
|
(480,971)
|
| Net loss |
(64,980)
|
|
|
|
|
|
|
|
|
|
|
| Ending balance, shares at Jun. 30, 2023 |
|
|
|
151,042,118
|
|
|
|
|
|
|
|
| Ending balance at Jun. 30, 2023 |
362,705
|
|
|
$ 15
|
|
|
909,434
|
|
|
(793)
|
(545,951)
|
| Beginning balance, shares at Mar. 31, 2023 |
|
|
|
150,647,707
|
|
|
|
|
|
|
|
| Beginning balance at Mar. 31, 2023 |
386,452
|
|
|
$ 15
|
|
|
901,121
|
|
|
(514)
|
(514,170)
|
| Exercise of stock options, shares |
|
|
|
170,715
|
|
|
|
|
|
|
|
| Exercise of stock options |
122
|
|
|
|
|
|
122
|
|
|
|
|
| Issuance of common stock under the Employee Stock Purchase Plan |
527
|
|
|
|
|
|
527
|
|
|
|
|
| Issuance of common stock under the Employee Stock Purchase Plan, Shares |
|
|
|
223,696
|
|
|
|
|
|
|
|
| Vesting of early exercised stock options |
652
|
|
|
|
|
|
652
|
|
|
|
|
| Stock-based compensation expense |
7,012
|
|
|
|
|
|
7,012
|
|
|
|
|
| Net loss |
(31,781)
|
|
|
|
|
|
|
|
|
|
(31,781)
|
| Unrealized gain (loss) on marketable securities, net |
(279)
|
|
|
|
|
|
|
|
|
(279)
|
|
| Ending balance, shares at Jun. 30, 2023 |
|
|
|
151,042,118
|
|
|
|
|
|
|
|
| Ending balance at Jun. 30, 2023 |
$ 362,705
|
|
|
$ 15
|
|
|
909,434
|
|
|
(793)
|
(545,951)
|
| Beginning balance, shares at Dec. 31, 2023 |
151,462,103
|
|
|
151,462,103
|
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2023 |
$ 316,686
|
|
|
$ 15
|
|
|
922,607
|
|
|
77
|
(606,013)
|
| Exercise of stock options, shares |
|
|
|
35,035
|
|
|
|
|
|
|
|
| Exercise of stock options |
24
|
|
|
|
|
|
24
|
|
|
|
|
| Vesting of early exercised stock options |
155
|
|
|
|
|
|
155
|
|
|
|
|
| Stock-based compensation expense |
6,848
|
|
|
|
|
|
6,848
|
|
|
|
|
| Net loss |
(35,017)
|
|
|
|
|
|
|
|
|
|
(35,017)
|
| Unrealized gain (loss) on marketable securities, net |
(287)
|
|
|
|
|
|
|
|
|
(287)
|
|
| Ending balance, shares at Mar. 31, 2024 |
|
|
|
151,497,138
|
|
|
|
|
|
|
|
| Ending balance at Mar. 31, 2024 |
$ 288,409
|
|
|
$ 15
|
|
|
929,634
|
|
|
(210)
|
(641,030)
|
| Beginning balance, shares at Dec. 31, 2023 |
151,462,103
|
|
|
151,462,103
|
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2023 |
$ 316,686
|
|
|
$ 15
|
|
|
922,607
|
|
|
77
|
(606,013)
|
| Net loss |
$ (98,218)
|
|
|
|
|
|
|
|
|
|
|
| Ending balance, shares at Jun. 30, 2024 |
273,163,958
|
|
|
273,163,958
|
|
|
|
|
|
|
|
| Ending balance at Jun. 30, 2024 |
$ 451,087
|
|
|
$ 27
|
|
|
1,155,487
|
|
|
(196)
|
(704,231)
|
| Beginning balance, shares at Mar. 31, 2024 |
|
|
|
151,497,138
|
|
|
|
|
|
|
|
| Beginning balance at Mar. 31, 2024 |
288,409
|
|
|
$ 15
|
|
|
929,634
|
|
|
(210)
|
(641,030)
|
| Issuance of common stock |
|
$ 43,604
|
$ 174,426
|
|
$ 2
|
$ 10
|
|
$ 43,602
|
$ 174,416
|
|
|
| Issuance of common stock, share |
|
|
|
|
21,844,660
|
99,459,458
|
|
|
|
|
|
| Exercise of stock options, shares |
|
|
|
110,258
|
|
|
|
|
|
|
|
| Exercise of stock options |
105
|
|
|
|
|
|
105
|
|
|
|
|
| Issuance of common stock under the Employee Stock Purchase Plan |
395
|
|
|
|
|
|
395
|
|
|
|
|
| Issuance of common stock under the Employee Stock Purchase Plan, Shares |
|
|
|
252,444
|
|
|
|
|
|
|
|
| Vesting of early exercised stock options |
155
|
|
|
|
|
|
155
|
|
|
|
|
| Stock-based compensation expense |
7,180
|
|
|
|
|
|
7,180
|
|
|
|
|
| Net loss |
(63,201)
|
|
|
|
|
|
|
|
|
|
(63,201)
|
| Unrealized gain (loss) on marketable securities, net |
$ 14
|
|
|
|
|
|
|
|
|
14
|
|
| Ending balance, shares at Jun. 30, 2024 |
273,163,958
|
|
|
273,163,958
|
|
|
|
|
|
|
|
| Ending balance at Jun. 30, 2024 |
$ 451,087
|
|
|
$ 27
|
|
|
$ 1,155,487
|
|
|
$ (196)
|
$ (704,231)
|