股本结构
单位：万股
| 公告日期 | 2026-08-14 | 2026-04-30 | 2026-04-06 | 2026-04-06 | 2026-03-30 | 2026-03-31 |
|---|---|---|---|---|---|---|
| 证券总股本 | 271.32 | 270.85 | 270.00 | 2690.00 | 2702.62 | 2676.79 |
| 普通股本 | 271.32 | 270.85 | 270.00 | 2690.00 | 2702.62 | 2676.79 |
| 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 | 2026-04-27 | 2026-04-13 | 2026-04-06 | 2026-03-27 | 2025-12-31 |
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 |
|---|---|---|---|---|
| 2026-08-14 | 271.32 | 未披露 |
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From March 31,2026 to June 30,2026
Issuance of common stock related to restricted stock award
|
2026-06-30 |
| 2026-04-30 | 270.85 | 未披露 | 定期报告 | 2026-04-27 |
| 2026-04-06 | 270.00 | 未披露 |
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a 1-for-10 reverse stock split of the Company's issued and outstanding common stock
|
2026-04-13 |
| 2026-04-06 | 2690.00 | 未披露 | 定期报告 | 2026-04-06 |
| 2026-03-30 | 2702.62 | 未披露 | 定期报告 | 2026-03-27 |
| 2026-03-16 | 2697.62 | 未披露 | 定期报告 | 2026-03-02 |
| 2026-03-31 | 2676.79 | 未披露 |
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From December 31, 2024 to December 31, 2025
Stock-based compensation in connection with restricted stock awards
Shares repurchased
|
2025-12-31 |
| 2025-11-13 | 2630.50 | 未披露 | 定期报告 | 2025-11-10 |
| 2025-11-13 | 2622.50 | 未披露 |
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From June 30, 2025 to September 30, 2025
Issuance of common stock related to restricted stock award
Shares repurchased
|
2025-09-30 |
| 2024-11-14 | 2596.31 | 未披露 | 定期报告 | 2024-11-08 |
| 2024-11-14 | 1899.31 | 未披露 |
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From June 30, 2024 to September 30, 2024
Issuance of common stock related to restricted stock award
|
2024-09-30 |
| 2024-08-14 | 1897.31 | 未披露 |
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From March 31, 2024 to June 30, 2024
Issuance of common stock related to exercise of warrants
Issuance of common stock related to restricted stock award
|
2024-06-30 |
| 2024-05-15 | 1877.31 | 未披露 | 定期报告 | 2024-05-10 |
| 2024-04-11 | 1872.46 | 未披露 |
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From December 31, 2022 to December 31, 2023
Issuance of common stock related to April offering
Issuance of common stock related to exercise of warrants
Issuance of common stock related to restricted stock award
|
2023-12-31 |
| 2023-11-14 | 1872.46 | 未披露 |
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From June 30, 2023 to September 30, 2023
Issuance of common stock related to restricted stock award
|
2023-09-30 |
| 2023-08-14 | 1869.96 | 未披露 |
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From March 31, 2023 to June 30, 2023
Issuance of common stock related to exercise of warrants
Issuance of common stock related to restricted stock award
Issuance of common stock related to April offering
|
2023-06-30 |
| 2023-05-15 | 1848.96 | 未披露 | 定期报告 | 2023-05-12 |
| 2023-03-31 | 1444.10 | 未披露 | 定期报告 | 2023-03-30 |
| 2023-03-31 | 1440.20 | 未披露 |
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From December 31, 2021 to December 31, 2022
Stock-based compensation in connection with restricted stock awards
Issuance of common stock related to January offering
Issuance of common stock related to December offering
|
2022-12-31 |
| 2022-11-14 | 964.91 | 未披露 |
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From June 30, 2022 to September 30, 2022
Stock based compensation in relation to restricted stock award
|
2022-09-30 |
| 2022-08-15 | 950.81 | 未披露 | 定期报告 | 2022-08-15 |
| 2022-02-15 | 929.31 | 未披露 | 定期报告 | 2022-02-11 |
| 2022-01-18 | 965.38 | 未披露 | 定期报告 | 2022-01-05 |
| 2022-03-31 | 705.31 | 未披露 |
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From December 31, 2020 to December 31, 2021
Issuance of common stock from convertible debt
Issuance of common stock for options exercised
Issuance of common stock from exercise of warrant
Issuance of common stock related to offering
Issuance of common for over-allotment
Stock-based compensation in connection with restricted stock awards
|
2021-12-31 |
| 2021-11-19 | 647.93 | 未披露 | 定期报告 | 2021-10-22 |
| 2021-11-15 | 646.93 | 未披露 |
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From June 30, 2021 to September 30, 2021
Issuance of common stock related to exercise of options
Stock based compensation for restricted stock awards
Issuance of common stock from exercise warrant
|
2021-09-30 |
| 2021-08-17 | 640.68 | 未披露 | 定期报告 | 2021-08-16 |
| 2021-08-17 | 547.69 | 未披露 |
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from December 31, 2020 to June 30, 2021
Issuance common stock from convertible debt
Issuance of common related to offering
Issuance of common for over-allotment
Issuance of common stock from exercise of warrant
Issuance of common for services
|
2021-06-30 |
| 2021-06-01 | 504.25 | 未披露 |
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1.Securities offered by the company 2,880,000 Units
|
2021-05-28 |
| 2018-08-14 | 93.65 | 1685.03 | 定期报告 | 2018-06-30 |
| 2018-04-02 | 93.65 | 1680.03 | 定期报告 | 2017-12-31 |
| 2017-11-14 | 7497.71 | 2614.40 | 定期报告 | 2017-09-30 |
| 2017-07-24 | 7297.71 | 2634.40 | 定期报告 | 2017-07-20 |
| 2017-08-14 | 7097.71 | 2654.40 | 定期报告 | 2017-06-30 |
From March 31,2026 to June 30,2026
Issuance of common stock related to restricted stock award
a 1-for-10 reverse stock split of the Company's issued and outstanding common stock
From December 31, 2024 to December 31, 2025
Stock-based compensation in connection with restricted stock awards
Shares repurchased
From June 30, 2025 to September 30, 2025
Issuance of common stock related to restricted stock award
Shares repurchased
From June 30, 2024 to September 30, 2024
Issuance of common stock related to restricted stock award
From March 31, 2024 to June 30, 2024
Issuance of common stock related to exercise of warrants
Issuance of common stock related to restricted stock award
From December 31, 2022 to December 31, 2023
Issuance of common stock related to April offering
Issuance of common stock related to exercise of warrants
Issuance of common stock related to restricted stock award
From June 30, 2023 to September 30, 2023
Issuance of common stock related to restricted stock award
From March 31, 2023 to June 30, 2023
Issuance of common stock related to exercise of warrants
Issuance of common stock related to restricted stock award
Issuance of common stock related to April offering
From December 31, 2021 to December 31, 2022
Stock-based compensation in connection with restricted stock awards
Issuance of common stock related to January offering
Issuance of common stock related to December offering
From June 30, 2022 to September 30, 2022
Stock based compensation in relation to restricted stock award
From December 31, 2020 to December 31, 2021
Issuance of common stock from convertible debt
Issuance of common stock for options exercised
Issuance of common stock from exercise of warrant
Issuance of common stock related to offering
Issuance of common for over-allotment
Stock-based compensation in connection with restricted stock awards
From June 30, 2021 to September 30, 2021
Issuance of common stock related to exercise of options
Stock based compensation for restricted stock awards
Issuance of common stock from exercise warrant
from December 31, 2020 to June 30, 2021
Issuance common stock from convertible debt
Issuance of common related to offering
Issuance of common for over-allotment
Issuance of common stock from exercise of warrant
Issuance of common for services
1.Securities offered by the company 2,880,000 Units