股本结构
单位：万股
| 公告日期 | 2025-10-15 | 2025-10-16 | 2025-07-15 | 2025-05-29 | 2025-05-30 | 2024-08-02 |
|---|---|---|---|---|---|---|
| 证券总股本 | 4804.31 | 4786.35 | 4771.84 | 4771.84 | 4762.03 | 4762.03 |
| 普通股本 | 4804.31 | 4786.35 | 4771.84 | 4771.84 | 4762.03 | 4762.03 |
| 优先股 | 未披露 | 0.0001 | 未披露 | 104.44 | 0.0001 | 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 | 2025-10-14 | 2025-08-31 | 2025-05-31 | 2025-05-20 | 2025-02-28 | 2024-08-01 |
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 |
|---|---|---|---|---|
| 2025-10-15 | 4804.31 | 未披露 | 定期报告 | 2025-10-14 |
| 2025-10-16 | 4786.35 | 0.0001 |
更多>>
From May 31, 2025 to August 31, 2025
Issuance of common stock under ATM Equity Offering
Issuance of shares upon the vesting of restricted stock units
|
2025-08-31 |
| 2025-07-15 | 4771.84 | 未披露 |
更多>>
From February 28, 2025 to May 31, 2025
Issuance of shares upon the vesting of restricted stock units
|
2025-05-31 |
| 2025-05-29 | 4771.84 | 104.44 | 定期报告 | 2025-05-20 |
| 2025-05-30 | 4762.03 | 0.0001 |
更多>>
From February 29, 2024 to February 28, 2025
Issuance of shares upon the settlement of restricted stock units
|
2025-02-28 |
| 2025-01-14 | 4762.03 | 未披露 |
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From February 29, 2024 to November 30, 2024
Issuance of shares upon the exercise of stock options
|
2024-11-30 |
| 2024-08-02 | 4762.03 | 0.0001 | 定期报告 | 2024-08-01 |
| 2024-05-29 | 4753.87 | 0.0001 | 定期报告 | 2024-05-03 |
| 2024-01-16 | 4752.89 | 0.0001 |
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From August 31, 2023 to November 30, 2023
Issuance of shares upon the exercise of stock options
|
2023-11-30 |
| 2023-07-12 | 4752.12 | 未披露 |
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From February 28, 2023 to May 31, 2023
Issuance of shares upon the vesting of restricted stock units
|
2023-05-31 |
| 2023-05-18 | 4752.12 | 未披露 | 定期报告 | 2023-05-04 |
| 2023-05-18 | 4746.92 | 0.0001 |
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From February 28, 2022 to February 28, 2023
Issuance of shares upon the vesting of restricted stock units
|
2023-02-28 |
| 2023-01-12 | 4746.92 | 未披露 | 定期报告 | 2023-01-11 |
| 2023-01-12 | 4743.96 | 0.0001 |
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From August 31, 2022 to November 30, 2022
Issuance of shares upon the vesting of restricted stock units
|
2022-11-30 |
| 2022-10-12 | 4742.64 | 未披露 | 定期报告 | 2022-10-11 |
| 2022-07-13 | 4740.07 | 0.0001 |
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From February 28, 2022 to May 31, 2022
Issuance of shares upon the vesting of restricted stock units
|
2022-05-31 |
| 2022-05-27 | 4740.07 | 未披露 | 定期报告 | 2022-05-04 |
| 2022-01-11 | 4738.81 | 0.0001 |
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From August 31, 2021 to November 30, 2021
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon exercise of warrants
Issuance of shares upon exercise of options
|
2021-11-30 |
| 2021-10-15 | 4716.02 | 0.0001 |
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From May 31, 2021 to August 31, 2021
Issuance of common shares and warrants for cash, net of share issuance costs
Issuance of shares upon the vesting of restricted stock units
|
2021-08-31 |
| 2021-07-15 | 4244.54 | 未披露 | 定期报告 | 2021-07-14 |
| 2021-07-15 | 4243.33 | 0.0001 |
更多>>
From February 28, 2021 To May 31, 2021
Issuance of shares upon the vesting of restricted stock units
|
2021-05-31 |
| 2021-06-01 | 4243.33 | 未披露 | 定期报告 | 2021-05-04 |
| 2021-06-01 | 4241.37 | 0.0001 |
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From February 29, 2020 To February 28, 2021
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon exercise of warrants
|
2021-02-28 |
| 2021-01-14 | 4241.37 | 未披露 | 定期报告 | 2021-01-14 |
| 2021-01-14 | 4241.27 | 0.0001 |
更多>>
From August 31, 2020 to November 30, 2020
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon exercise of warrants
Issuance of shares upon the vesting of restricted stock units
|
2020-11-30 |
| 2020-10-07 | 4221.27 | 未披露 | 定期报告 | 2020-10-07 |
| 2020-09-23 | 4181.52 | 未披露 |
更多>>
1.Common Stock offered by the company 1,880,000 shares.
2.The number of shares of common stock to be outstanding after this offering is based on 39,935,210 shares of common stock outstanding as of August 31, 2020.
|
2020-09-23 |
| 2020-10-07 | 3993.52 | 0.0001 |
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From May 31, 2020 to August 31, 2020
Issuance of shares upon the vesting of restricted stock units
|
2020-08-31 |
| 2020-07-14 | 3993.52 | 未披露 | 定期报告 | 2020-07-14 |
| 2020-07-14 | 3991.69 | 0.0001 |
更多>>
From February 29, 2020 to May 1, 2020
Issuance of shares upon the vesting of restricted stock units
|
2020-05-01 |
| 2020-05-05 | 3991.69 | 未披露 | 定期报告 | 2020-04-30 |
| 2020-05-05 | 3991.08 | 0.0001 |
更多>>
From February 28, 2019 to February 29, 2020
Issuance of common shares for cash, net of share issuance costs
Issuance of shares for legal settlement
Issuance of shares upon conversion of Convertible notes
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon the cashless exercise of stock options
Issuance of shares upon exercise of warrants
|
2020-02-29 |
| 2020-01-09 | 3923.25 | 0.0001 |
更多>>
from August 31, 2019 to November 30, 2019
Issuance of shares upon the vesting of restricted stock units
|
2019-11-30 |
| 2019-10-08 | 3903.25 | 0.0001 |
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from May 31, 2019 to August 31, 2019
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon the cashless exercise of stock options
Issuance of shares upon exercise of warrants
|
2019-08-31 |
| 2019-07-08 | 3901.25 | 未披露 | 定期报告 | 2019-07-08 |
| 2019-06-14 | 4199.28 | 未披露 | 定期报告 | 2019-06-14 |
| 2019-07-08 | 3487.50 | 0.0001 |
更多>>
from February 28, 2019 to May 31, 2019
Issuance of common shares for cash, net of share issuance costs
Issuance of shares for legal settlement
Issuance of shares upon conversion of Convertible notes
|
2019-05-31 |
| 2019-05-08 | 3487.50 | 未披露 | 定期报告 | 2019-05-02 |
| 2018-07-03 | 3380.57 | 0.0001 |
更多>>
from February 28, 2018 to May 31, 2018
Issuance of shares upon cashless exercise of warrants
Issuance of shares upon vesting of restricted stock units
|
2018-05-31 |
| 2018-05-14 | 3376.99 | 未披露 | 定期报告 | 2018-05-04 |
| 2018-05-14 | 3375.11 | 0.0001 |
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from February 28, 2017 to February 28, 2018
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon exercise of warrants for cash
Issuance of shares upon cashless exercise of warrants
|
2018-02-28 |
| 2018-01-12 | 3280.71 | 0.0001 |
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from February 28, 2017 to November 30, 2017
Issuance of common shares for cash
Issuance of shares upon exercise of warrants for cash
Issuance of shares upon cash-less exercise of warrants
|
2017-11-30 |
| 2018-01-12 | 3278.90 | 0.0001 |
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From February 28, 2017 To August 31, 2017
Issuance of common shares for cash
Issuance of shares upon exercise of warrants for cash
Issuance of shares upon cash-less exercise of warrants
|
2017-08-31 |
| 2018-01-12 | 3259.52 | 0.0001 |
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From February 28, 2017 To May 31, 2017
Issuance of common shares for cash
Issuance of shares upon cash-less exercise of warrants
|
2017-05-31 |
| 2017-05-30 | 3259.52 | 未披露 | 定期报告 | 2017-05-11 |
| 2017-05-30 | 3145.20 | 0.0001 |
更多>>
from February 29, 2016 to February 28, 2017
Issuance of common shares for cash
Reclass. of common shares issuable to shares oustanding
Cancellation of shares issued for services and as a settlement.
Issuance of common shares upon exercise of warrants for cash
Issuance of shares for services
Issuance of shares upon cash-less exercise of warrants
|
2017-02-28 |
From May 31, 2025 to August 31, 2025
Issuance of common stock under ATM Equity Offering
Issuance of shares upon the vesting of restricted stock units
From February 28, 2025 to May 31, 2025
Issuance of shares upon the vesting of restricted stock units
From February 29, 2024 to February 28, 2025
Issuance of shares upon the settlement of restricted stock units
From February 29, 2024 to November 30, 2024
Issuance of shares upon the exercise of stock options
From August 31, 2023 to November 30, 2023
Issuance of shares upon the exercise of stock options
From February 28, 2023 to May 31, 2023
Issuance of shares upon the vesting of restricted stock units
From February 28, 2022 to February 28, 2023
Issuance of shares upon the vesting of restricted stock units
From August 31, 2022 to November 30, 2022
Issuance of shares upon the vesting of restricted stock units
From February 28, 2022 to May 31, 2022
Issuance of shares upon the vesting of restricted stock units
From August 31, 2021 to November 30, 2021
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon exercise of warrants
Issuance of shares upon exercise of options
From May 31, 2021 to August 31, 2021
Issuance of common shares and warrants for cash, net of share issuance costs
Issuance of shares upon the vesting of restricted stock units
From February 28, 2021 To May 31, 2021
Issuance of shares upon the vesting of restricted stock units
From February 29, 2020 To February 28, 2021
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon exercise of warrants
From August 31, 2020 to November 30, 2020
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon exercise of warrants
Issuance of shares upon the vesting of restricted stock units
1.Common Stock offered by the company 1,880,000 shares.
2.The number of shares of common stock to be outstanding after this offering is based on 39,935,210 shares of common stock outstanding as of August 31, 2020.
From May 31, 2020 to August 31, 2020
Issuance of shares upon the vesting of restricted stock units
From February 29, 2020 to May 1, 2020
Issuance of shares upon the vesting of restricted stock units
From February 28, 2019 to February 29, 2020
Issuance of common shares for cash, net of share issuance costs
Issuance of shares for legal settlement
Issuance of shares upon conversion of Convertible notes
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon the cashless exercise of stock options
Issuance of shares upon exercise of warrants
from August 31, 2019 to November 30, 2019
Issuance of shares upon the vesting of restricted stock units
from May 31, 2019 to August 31, 2019
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon the vesting of restricted stock units
Issuance of shares upon the cashless exercise of stock options
Issuance of shares upon exercise of warrants
from February 28, 2019 to May 31, 2019
Issuance of common shares for cash, net of share issuance costs
Issuance of shares for legal settlement
Issuance of shares upon conversion of Convertible notes
from February 28, 2018 to May 31, 2018
Issuance of shares upon cashless exercise of warrants
Issuance of shares upon vesting of restricted stock units
from February 28, 2017 to February 28, 2018
Issuance of common shares for cash, net of share issuance costs
Issuance of shares upon exercise of warrants for cash
Issuance of shares upon cashless exercise of warrants
from February 28, 2017 to November 30, 2017
Issuance of common shares for cash
Issuance of shares upon exercise of warrants for cash
Issuance of shares upon cash-less exercise of warrants
From February 28, 2017 To August 31, 2017
Issuance of common shares for cash
Issuance of shares upon exercise of warrants for cash
Issuance of shares upon cash-less exercise of warrants
From February 28, 2017 To May 31, 2017
Issuance of common shares for cash
Issuance of shares upon cash-less exercise of warrants
from February 29, 2016 to February 28, 2017
Issuance of common shares for cash
Reclass. of common shares issuable to shares oustanding
Cancellation of shares issued for services and as a settlement.
Issuance of common shares upon exercise of warrants for cash
Issuance of shares for services
Issuance of shares upon cash-less exercise of warrants