股本结构
单位：万股
| 公告日期 | 2026-08-12 | 2026-06-25 | 2026-03-25 | 2025-11-14 | 2025-05-15 | 2025-01-22 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2470.00 | 2470.00 | 1970.00 | 1940.00 | 1750.00 | 1750.00 |
| 普通股本 | 2470.00 | 2470.00 | 1970.00 | 1940.00 | 1750.00 | 1750.00 |
| 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 | 2026-06-24 | 2025-12-31 | 2025-09-30 | 2025-03-31 | 2025-01-22 |
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 | 2470.00 | 未披露 |
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From March 31,2026 to June 30,2026
Issuance of common stock, net of issuance costs
|
2026-06-30 |
| 2026-06-25 | 2470.00 | 未披露 | 定期报告 | 2026-06-24 |
| 2026-03-25 | 1970.00 | 未披露 |
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From January 1, 2025 to December 31, 2025
Issuance of Common Stock
Stock-based compensation
|
2025-12-31 |
| 2025-11-14 | 1940.00 | 未披露 |
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From June 30, 2025 to September 30, 2025
Stock-based compensation
|
2025-09-30 |
| 2025-05-15 | 1750.00 | 未披露 |
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From December 31,2024 to March 31,2025
Issuance of Common Stock
|
2025-03-31 |
| 2025-01-22 | 1750.00 | 未披露 |
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1.Common stock offered 2,500,000 shares of common stock.
2.Shares outstanding immediately before the offering 15,000,000 shares of common stock.
|
2025-01-22 |
| 2024-05-13 | 622.76 | 未披露 |
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From January 1, 2024 to March 31, 2024
Rights offering proceeds, net of expenses
|
2024-03-31 |
| 2024-02-21 | 620.32 | 未披露 |
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Units offered 231,040 units,each consisting of two shares of common stock and one warrant to purchase a share of common stock
|
2024-02-23 |
| 2024-04-10 | 574.18 | 未披露 |
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From December 31, 2022 to December 31, 2023
Stock-based compensation
Exercise of warrants
Restricted stock issuances
|
2023-12-31 |
| 2023-11-13 | 571.76 | 未披露 |
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From June 30, 2023 to September 30, 2023
Stock-based compensation
|
2023-09-30 |
| 2023-08-14 | 569.61 | 未披露 |
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From March 31, 2023 to June 30, 2023
Exercise of warrants
|
2023-06-30 |
| 2023-05-15 | 561.40 | 未披露 |
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From January 1, 2023 to March 31, 2023
Exercise of warrants
Restricted stock vesting
|
2023-03-31 |
| 2023-03-28 | 561.13 | 未披露 | 定期报告 | 2023-03-27 |
| 2023-03-28 | 557.79 | 未披露 |
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From December 31, 2021 to December 31, 2022
Restricted stock vesting
|
2022-12-31 |
| 2022-03-21 | 557.22 | 未披露 |
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From December 31, 2020 to December 31, 2021
Issuance of common stock, net of issuance costs
Restricted stock vesting
Exercise of stock options
Share adjustment for stock split rounding
|
2021-12-31 |
| 2021-12-27 | 556.51 | 未披露 |
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1.Units offered by company 2,585,000 Units at a public offering price of $5.50 per Unit, each consisting of one share of common stock and one warrant to purchase a share of common stock.
2.In this prospectus, unless otherwise indicated, the number of shares of common stock is based on 2,980,051 outstanding shares of common stock as of December 21, 2021.
|
2021-12-22 |
| 2021-12-10 | 504.53 | 未披露 | 定期报告 | 2021-12-17 |
From March 31,2026 to June 30,2026
Issuance of common stock, net of issuance costs
From January 1, 2025 to December 31, 2025
Issuance of Common Stock
Stock-based compensation
From June 30, 2025 to September 30, 2025
Stock-based compensation
From December 31,2024 to March 31,2025
Issuance of Common Stock
1.Common stock offered 2,500,000 shares of common stock.
2.Shares outstanding immediately before the offering 15,000,000 shares of common stock.
From January 1, 2024 to March 31, 2024
Rights offering proceeds, net of expenses
Units offered 231,040 units,each consisting of two shares of common stock and one warrant to purchase a share of common stock
From December 31, 2022 to December 31, 2023
Stock-based compensation
Exercise of warrants
Restricted stock issuances
From June 30, 2023 to September 30, 2023
Stock-based compensation
From March 31, 2023 to June 30, 2023
Exercise of warrants
From January 1, 2023 to March 31, 2023
Exercise of warrants
Restricted stock vesting
From December 31, 2021 to December 31, 2022
Restricted stock vesting
From December 31, 2020 to December 31, 2021
Issuance of common stock, net of issuance costs
Restricted stock vesting
Exercise of stock options
Share adjustment for stock split rounding
1.Units offered by company 2,585,000 Units at a public offering price of $5.50 per Unit, each consisting of one share of common stock and one warrant to purchase a share of common stock.
2.In this prospectus, unless otherwise indicated, the number of shares of common stock is based on 2,980,051 outstanding shares of common stock as of December 21, 2021.