股本结构
单位：万股
| 公告日期 | 2026-08-12 | 2026-05-06 | 2026-05-06 | 2026-03-04 | 2025-08-12 | 2025-03-05 |
|---|---|---|---|---|---|---|
| 证券总股本 | 6777.93 | 6535.08 | 6010.13 | 5690.16 | 5674.80 | 5659.06 |
| 普通股本 | 6777.93 | 6535.08 | 6010.13 | 5690.16 | 5674.80 | 5659.06 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2026-06-30 | 2026-05-01 | 2026-03-31 | 2025-12-31 | 2025-06-30 | 2024-12-31 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2026-08-12 | 6777.93 | 未披露 |
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From March 31,2026 to June 30,2026
Issuance of common stock under employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
|
2026-06-30 |
| 2026-05-06 | 6535.08 | 未披露 | 定期报告 | 2026-05-01 |
| 2026-05-06 | 6010.13 | 未披露 |
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From January 1, 2026 to March 31, 2026
Issuance of common stock upon exercise of pre-funded warrants
|
2026-03-31 |
| 2026-03-04 | 5690.16 | 未披露 |
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From December 31, 2024 to December 31, 2025
Issuance of common stock under employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
|
2025-12-31 |
| 2025-08-12 | 5674.80 | 未披露 |
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From March 31, 2025 to June 30, 2025
Issuance of common stock under ESPP plan
|
2025-06-30 |
| 2025-03-05 | 5659.06 | 未披露 |
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From December 31, 2023 to December 31, 2024
Issuance of common stock under employee stock purchase plan
Conversion of convertible debt
Exercise of stock options
Issuance of common stock, net of offering costs
|
2024-12-31 |
| 2024-11-21 | 5650.54 | 未披露 |
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The Company issued 3,134,796 shares of voting common stock to the lender.
|
2024-11-20 |
| 2024-11-12 | 5337.06 | 未披露 | 定期报告 | 2024-11-07 |
| 2024-11-12 | 5335.41 | 未披露 |
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From June 30, 2024 to September 30, 2024
Exercise of stock options
|
2024-09-30 |
| 2024-08-12 | 5297.39 | 未披露 | 定期报告 | 2024-08-08 |
| 2024-08-12 | 5293.27 | 未披露 |
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From March 31, 2024 to June 30, 2024
Exercise of stock options
Issuance of common stock, net of offering costs
|
2024-06-30 |
| 2024-05-13 | 5286.28 | 未披露 | 定期报告 | 2024-05-09 |
| 2024-04-18 | 5037.73 | 未披露 |
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Common stock offered 2,472,581 shares by the company
|
2024-04-19 |
| 2024-05-13 | 4790.47 | 未披露 |
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From January 1, 2024 to March 31, 2024
Exercise of stock options
|
2024-03-31 |
| 2024-03-06 | 4788.22 | 未披露 | 定期报告 | 2024-03-01 |
| 2024-03-06 | 4782.95 | 未披露 |
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From December 31,2022 to December 31,2023
Exercise of stock options
Issuance of common stock, net of offering costs
Conversion of non-voting common stock to voting common stock
|
2023-12-31 |
| 2023-11-09 | 4782.47 | 未披露 | 定期报告 | 2023-10-03 |
| 2023-11-09 | 4782.31 | 未披露 |
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From June 30, 2023 to September 30, 2023
Exercise of stock options
|
2023-09-30 |
| 2023-08-10 | 4781.88 | 未披露 |
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From March 31, 2023 to June 30, 2023
Exercise of stock options
Issuance of common stock, net of offering costs
Conversion of non-voting common stock to voting common stock
|
2023-06-30 |
| 2023-05-30 | 4721.54 | 未披露 |
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voting Common Stock offered by the company 22,989,474 shares
|
2023-05-31 |
| 2023-05-10 | 2422.60 | 未披露 |
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From December 31, 2022 to March 31, 2023
Conversion of non-voting common stock to voting common stock
|
2023-03-31 |
| 2023-03-08 | 2422.60 | 未披露 |
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From December 31, 2021 to December 31, 2022
Issuance of common stock under ESPP plan
Vesting of restricted common stock
Exercise of stock options
|
2022-12-31 |
| 2022-11-09 | 2407.96 | 未披露 | 定期报告 | 2022-11-04 |
| 2022-11-09 | 2407.49 | 未披露 |
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From June 30, 2022 to September 30, 2022
Exercise of stock options
|
2022-09-30 |
| 2022-08-10 | 2407.30 | 未披露 |
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From March 31, 2022 to June 30, 2022
Exercise of stock options
Vesting of restricted common stock
|
2022-06-30 |
| 2022-04-21 | 2406.04 | 未披露 | 定期报告 | 2022-04-12 |
| 2022-05-12 | 2403.12 | 未披露 |
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From January 1, 2022 to March 31, 2022
Exercise of stock options
Stock-based compensation expense
Vesting of restricted common stock
|
2022-03-31 |
| 2022-03-09 | 2397.69 | 未披露 | 定期报告 | 2022-03-04 |
| 2022-03-09 | 2390.76 | 未披露 |
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From December 31, 2020 to December 31, 2021
Issuance of Series C convertible preferred stock (net of issuance costs of $270 thousand)
Issuance of common stock (net of issuance costs of $10.4 million)
Conversion of convertible preferred stock to common stock and non-voting common stock upon closing of initial public offering
Exercise of stock options
Vesting of restricted common stock
|
2021-12-31 |
| 2021-11-10 | 2376.80 | 未披露 | 定期报告 | 2021-11-05 |
| 2021-11-10 | 2376.12 | 未披露 |
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From June 30, 2021 to September 30, 2021
Conversion of convertible preferred stock to common stock upon closing of initial public offering
|
2021-09-30 |
| 2021-08-19 | 2396.57 | 未披露 | 定期报告 | 2021-07-20 |
| 2021-07-19 | 2393.84 | 未披露 |
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1.Common stock offered by company 6,666,667 shares
2.The number of shares of common stock and non-voting common stock to be outstanding after this offering is based on 17,271,699 shares of common stock outstanding as of March 31, 2021
|
2021-07-16 |
From March 31,2026 to June 30,2026
Issuance of common stock under employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
From January 1, 2026 to March 31, 2026
Issuance of common stock upon exercise of pre-funded warrants
From December 31, 2024 to December 31, 2025
Issuance of common stock under employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
From March 31, 2025 to June 30, 2025
Issuance of common stock under ESPP plan
From December 31, 2023 to December 31, 2024
Issuance of common stock under employee stock purchase plan
Conversion of convertible debt
Exercise of stock options
Issuance of common stock, net of offering costs
The Company issued 3,134,796 shares of voting common stock to the lender.
From June 30, 2024 to September 30, 2024
Exercise of stock options
From March 31, 2024 to June 30, 2024
Exercise of stock options
Issuance of common stock, net of offering costs
Common stock offered 2,472,581 shares by the company
From January 1, 2024 to March 31, 2024
Exercise of stock options
From December 31,2022 to December 31,2023
Exercise of stock options
Issuance of common stock, net of offering costs
Conversion of non-voting common stock to voting common stock
From June 30, 2023 to September 30, 2023
Exercise of stock options
From March 31, 2023 to June 30, 2023
Exercise of stock options
Issuance of common stock, net of offering costs
Conversion of non-voting common stock to voting common stock
voting Common Stock offered by the company 22,989,474 shares
From December 31, 2022 to March 31, 2023
Conversion of non-voting common stock to voting common stock
From December 31, 2021 to December 31, 2022
Issuance of common stock under ESPP plan
Vesting of restricted common stock
Exercise of stock options
From June 30, 2022 to September 30, 2022
Exercise of stock options
From March 31, 2022 to June 30, 2022
Exercise of stock options
Vesting of restricted common stock
From January 1, 2022 to March 31, 2022
Exercise of stock options
Stock-based compensation expense
Vesting of restricted common stock
From December 31, 2020 to December 31, 2021
Issuance of Series C convertible preferred stock (net of issuance costs of $270 thousand)
Issuance of common stock (net of issuance costs of $10.4 million)
Conversion of convertible preferred stock to common stock and non-voting common stock upon closing of initial public offering
Exercise of stock options
Vesting of restricted common stock
From June 30, 2021 to September 30, 2021
Conversion of convertible preferred stock to common stock upon closing of initial public offering
1.Common stock offered by company 6,666,667 shares
2.The number of shares of common stock and non-voting common stock to be outstanding after this offering is based on 17,271,699 shares of common stock outstanding as of March 31, 2021