股本结构
单位：万股
| 公告日期 | 2026-03-02 | 2025-11-07 | 2025-11-07 | 2025-08-07 | 2025-05-08 | 2025-05-08 |
|---|---|---|---|---|---|---|
| 证券总股本 | 4473.77 | 4656.94 | 4656.95 | 4698.71 | 4698.85 | 4698.99 |
| 普通股本 | 4473.77 | 4656.94 | 4656.95 | 4698.71 | 4698.85 | 4698.99 |
| 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 | 2025-12-31 | 2025-11-04 | 2025-09-30 | 2025-06-30 | 2025-05-05 | 2025-03-31 |
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 |
|---|---|---|---|---|
| 2026-03-02 | 4473.77 | 未披露 |
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From December 31, 2024 to December 31, 2025
Share Repurchase
Treasury stock
|
2025-12-31 |
| 2025-11-07 | 4656.94 | 未披露 | 定期报告 | 2025-11-04 |
| 2025-11-07 | 4656.95 | 未披露 |
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From June 30, 2025 to September 30, 2025
Share Repurchase
|
2025-09-30 |
| 2025-08-07 | 4698.71 | 未披露 |
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From March 31, 2025 to June 30, 2025
Share Repurchase
|
2025-06-30 |
| 2025-05-08 | 4698.85 | 未披露 | 定期报告 | 2025-05-05 |
| 2025-05-08 | 4698.99 | 未披露 |
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From December 31, 2024 to March 31, 2025
Share Repurchase
|
2025-03-31 |
| 2025-02-27 | 4699.16 | 未披露 | 定期报告 | 2024-12-31 |
| 2024-11-07 | 4699.53 | 未披露 | 定期报告 | 2024-11-04 |
| 2024-11-07 | 4699.64 | 未披露 |
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From June 30, 2024 to September 30, 2024
Share Repurchase
|
2024-09-30 |
| 2024-08-08 | 4699.66 | 未披露 |
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From March 31, 2024 to June 30, 2024
Share Repurchase
|
2024-06-30 |
| 2024-02-29 | 4699.67 | 未披露 |
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From December 31, 2022 to December 31, 2023
Share Repurchase
|
2023-12-31 |
| 2023-12-06 | 4767.48 | 未披露 | 定期报告 | 2023-12-04 |
| 2023-11-06 | 4709.91 | 未披露 | 定期报告 | 2023-11-01 |
| 2023-11-06 | 4744.60 | 未披露 |
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From June 30, 2023 to September 30,2023
Share Repurchase
|
2023-09-30 |
| 2023-08-09 | 4767.34 | 未披露 |
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From March 31, 2023 to June 30, 2023
Share repurchase
|
2023-06-30 |
| 2023-05-18 | 4767.40 | 未披露 | 定期报告 | 2023-05-18 |
| 2023-05-18 | 4767.40 | 未披露 | 定期报告 | 2023-05-16 |
| 2021-03-08 | 4767.48 | 未披露 |
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From December 31, 2019 to December 31, 2020
Issuance of common stock
|
2020-12-31 |
| 2020-11-06 | 4767.48 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-03-06 | 4611.76 | 未披露 |
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from December 31, 2018 to December 31, 2019
Issuance of common stock
Stock dividend
|
2019-12-31 |
| 2019-11-08 | 4551.95 | 未披露 |
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From June 30, 2019 to September 30, 2019
Stock dividend
|
2019-09-30 |
| 2019-08-09 | 4485.84 | 未披露 |
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From March 31, 2019 to June 30, 2019
Issuance of common stock
Stock dividend
|
2019-06-30 |
| 2019-05-09 | 4363.17 | 未披露 |
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from December 31, 2018 to March 31, 2019
Issuance of common stock
Stock dividend
|
2019-03-31 |
| 2019-03-08 | 3809.30 | 未披露 |
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from December 31, 2017 to December 31, 2018
Issuance of common stock
Stock dividend
|
2018-12-31 |
| 2018-11-07 | 3753.44 | 未披露 |
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From June 30, 2018 to September 30, 2018
Stock dividend
|
2018-09-30 |
| 2018-08-10 | 3704.17 | 未披露 |
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From December 31, 2017 to June 30, 2018
Issuance of common stock
Stock dividend
|
2018-06-30 |
| 2018-05-09 | 3534.02 | 未披露 |
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From December 31, 2017 to March 31, 2018
Issuance of common stock
Stock dividend
|
2018-03-31 |
| 2018-03-14 | 3483.66 | 未披露 |
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from December 31, 2016 to December 31, 2017
Dividend
Exercise of Unit Purchase Options
Share based compensation
|
2017-12-31 |
| 2017-10-30 | 3424.66 | 未披露 | 定期报告 | 2017-10-25 |
| 2017-11-14 | 3421.13 | 未披露 |
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From December 31, 2016 to September 30, 2017
Dividends
Unit purchase options
Share based compensation
|
2017-09-30 |
| 2017-08-11 | 3382.98 | 未披露 |
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from December 31, 2016 to June 30, 2017
Dividends
|
2017-06-30 |
| 2017-05-12 | 3348.80 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-10 | 3317.21 | 未披露 |
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from December 31, 2015 to December 31, 2016
Issuance of common stock
Stock dividend
Exercise of warrants
Exercise of Unit Purchase Options
Share based compensation
|
2016-12-31 |
| 2016-10-31 | 3014.64 | 未披露 |
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From December 31, 2015 to September 30, 2016
Earnout shares released
Exercise of warrants
Exercise of Unit Purchase Options
|
2016-09-30 |
| 2016-09-21 | 3010.77 | 未披露 | 定期报告 | 2016-09-16 |
| 2016-08-05 | 2791.61 | 未披露 |
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From December 31, 2015 to May 31, 2016
Issuance of common stock
Exercise of warrants
|
2016-05-31 |
| 2016-03-11 | 2691.48 | 未披露 | 定期报告 | 2016-02-26 |
| 2016-05-31 | 2689.56 | 未披露 |
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From December 31, 2014 to December 31, 2015
Issuance of common stock
Exercise of warrants
Exercise of Unit Purchase Options
|
2015-12-31 |
| 2015-11-16 | 2666.58 | 未披露 | 定期报告 | 2015-11-12 |
| 2015-11-16 | 2583.32 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-06 | 2530.11 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-04-15 | 2480.11 | 未披露 |
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from December 31, 2013 to December 31, 2014
Issuance of common stock
Exercise of warrants
|
2014-12-31 |
| 2014-11-10 | 2440.29 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-14 | 2435.19 | 未披露 | 定期报告 | 2014-08-08 |
| 2014-07-16 | 2434.04 | 未披露 | 定期报告 | 2014-07-07 |
| 2014-08-14 | 2433.04 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-15 | 2431.04 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-04-16 | 2421.47 | 未披露 |
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from December 31, 2012 to December 31, 2013
Outstanding ordinary shares of Andina Acquisition at the time of the exchange
|
2013-12-31 |
| 2014-01-21 | 525.00 | 未披露 | 定期报告 | 2013-11-30 |
| 2013-12-04 | 525.00 | 未披露 | 定期报告 | 2013-11-22 |
| 2012-07-23 | 525.00 | 未披露 |
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from February 29, 2012 to May 31, 2012
Sale of 4,000,000 Units on March 22, 2012, net of underwriter’s discount and offering expenses (includes 3,499,999 shares subject to possible conversion)
Sale of 200,000 Units on March 30, 2012, net of underwriter’s discount (includes 175,000 shares subject to possible conversion)
Net proceeds subject to possible conversion (3,674,999)
|
2012-05-31 |
| 2012-03-19 | 500.00 | 未披露 | 定期报告 | 2012-05-10 |
| 2012-06-14 | 105.00 | 未披露 |
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from September 21, 2011 to February 29, 2012
Ordinary shares issued September 21, 2011 at approximately $0.02 per share for cash
Ordinary shares issued October 25, 2011 at approximately $0.02 per share for cash
|
2012-02-29 |
From December 31, 2024 to December 31, 2025
Share Repurchase
Treasury stock
From June 30, 2025 to September 30, 2025
Share Repurchase
From March 31, 2025 to June 30, 2025
Share Repurchase
From December 31, 2024 to March 31, 2025
Share Repurchase
From June 30, 2024 to September 30, 2024
Share Repurchase
From March 31, 2024 to June 30, 2024
Share Repurchase
From December 31, 2022 to December 31, 2023
Share Repurchase
From June 30, 2023 to September 30,2023
Share Repurchase
From March 31, 2023 to June 30, 2023
Share repurchase
From December 31, 2019 to December 31, 2020
Issuance of common stock
from December 31, 2018 to December 31, 2019
Issuance of common stock
Stock dividend
From June 30, 2019 to September 30, 2019
Stock dividend
From March 31, 2019 to June 30, 2019
Issuance of common stock
Stock dividend
from December 31, 2018 to March 31, 2019
Issuance of common stock
Stock dividend
from December 31, 2017 to December 31, 2018
Issuance of common stock
Stock dividend
From June 30, 2018 to September 30, 2018
Stock dividend
From December 31, 2017 to June 30, 2018
Issuance of common stock
Stock dividend
From December 31, 2017 to March 31, 2018
Issuance of common stock
Stock dividend
from December 31, 2016 to December 31, 2017
Dividend
Exercise of Unit Purchase Options
Share based compensation
From December 31, 2016 to September 30, 2017
Dividends
Unit purchase options
Share based compensation
from December 31, 2016 to June 30, 2017
Dividends
from December 31, 2015 to December 31, 2016
Issuance of common stock
Stock dividend
Exercise of warrants
Exercise of Unit Purchase Options
Share based compensation
From December 31, 2015 to September 30, 2016
Earnout shares released
Exercise of warrants
Exercise of Unit Purchase Options
From December 31, 2015 to May 31, 2016
Issuance of common stock
Exercise of warrants
From December 31, 2014 to December 31, 2015
Issuance of common stock
Exercise of warrants
Exercise of Unit Purchase Options
from December 31, 2013 to December 31, 2014
Issuance of common stock
Exercise of warrants
from December 31, 2012 to December 31, 2013
Outstanding ordinary shares of Andina Acquisition at the time of the exchange
from February 29, 2012 to May 31, 2012
Sale of 4,000,000 Units on March 22, 2012, net of underwriter’s discount and offering expenses (includes 3,499,999 shares subject to possible conversion)
Sale of 200,000 Units on March 30, 2012, net of underwriter’s discount (includes 175,000 shares subject to possible conversion)
Net proceeds subject to possible conversion (3,674,999)
from September 21, 2011 to February 29, 2012
Ordinary shares issued September 21, 2011 at approximately $0.02 per share for cash
Ordinary shares issued October 25, 2011 at approximately $0.02 per share for cash