股本结构

单位:万股
公告日期 2025-11-13 2025-11-13 2025-08-07 2025-08-07 2025-04-23 2025-05-14
证券总股本 6280.43 6279.43 6276.18 6261.04 6261.04 6252.95
普通股本 6280.43 6279.43 6276.18 6261.04 6261.04 6252.95
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 2025-11-10 2025-09-30 2025-08-01 2025-06-30 2025-04-17 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
2025-11-13 6280.43 未披露 定期报告 2025-11-10
2025-11-13 6279.43 未披露
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From December 31, 2024 to September 30, 2025 Issuance of common stock and warrants from rights offerings, net of fees incurred Issuance of common stock from exercise of warrants
2025-09-30
2025-08-07 6276.18 未披露 定期报告 2025-08-01
2025-08-07 6261.04 未披露
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From March 31, 2025 to June 30, 2025 Stock-based compensation
2025-06-30
2025-04-23 6261.04 未披露 定期报告 2025-04-17
2025-05-14 6252.95 未披露
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From December 31, 2024 to March 31, 2025 Stock-based compensation Issuance of common stock from exercise of warrants Issuance of common stock and warrants from rights offering, net of fees incurred
2025-03-31
2025-03-31 5483.01 未披露
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From December 31, 2023 to December 31, 2024 Common stock issued upon vesting of restricted stock units, less shares withheld to cover taxes Issuance of common stock offerings, net of fees incurred
2024-12-31
2024-12-09 5483.01 未披露 定期报告 2024-12-02
2024-11-07 5467.96 未披露 定期报告 2024-11-05
2024-11-07 5450.06 未披露
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From June 30, 2024 to September 30, 2024 Issuance of restricted stock units
2024-09-30
2024-08-13 5442.96 未披露 定期报告 2024-08-12
2024-08-13 5430.64 未披露
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From March 31, 2024 to June 30, 2024 Issuance of restricted stock units
2024-06-30
2024-04-19 5430.64 未披露 定期报告 2024-04-12
2024-05-09 5429.36 未披露
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From December 31, 2023 to March 31, 2024 Issuance of common stock, net of fees incurred
2024-03-31
2024-03-15 5429.36 未披露 定期报告 2024-03-03
2024-03-15 5424.03 未披露
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From December 31, 2022 to December 31, 2023 Issuance of common stock offerings, net of fees incurred Issuance of restricted stock options Proceeds from the exercise of stock options for cash
2023-12-31
2023-12-11 5217.16 未披露
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Common stock offered 7,733,090 shares by the company
2023-12-12
2023-11-09 4443.85 未披露
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From June 30, 2023 to September 30, 2023 Issuance of common stock offerings, net of fees Proceeds from exercise of stock options for cash Issuance of restricted stock units
2023-09-30
2023-08-01 4436.24 未披露 定期报告 2023-08-01
2023-08-01 4385.14 未披露 定期报告 2023-06-30
2023-04-21 4395.42 未披露 定期报告 2023-04-13
2023-05-02 4385.14 未披露
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From December 31, 2022 to March 31, 2023 Issuance of common stock - offerings, net of fees incurred Proceeds from the exercise of stock options for cash
2023-03-31
2023-03-09 4366.30 未披露 定期报告 2023-03-07
2022-11-03 4363.57 未披露 定期报告 2022-11-02
2022-11-03 4363.48 未披露
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From September 30, 2021 to September 30, 2022 Issuance of restricted stock units
2022-09-30
2022-08-02 4357.74 未披露 定期报告 2022-08-01
2022-08-02 4357.46 未披露
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From March 31, 2022 to June 30, 2022 Issuance of restricted stock units Stock issued to vendor in lieu of cash payment
2022-06-30
2022-04-22 4356.21 未披露 定期报告 2022-04-14
2022-05-03 4350.59 未披露
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From December 31, 2021 to March 31, 2022 Issuance of restricted stock units
2022-03-31
2022-03-10 4350.59 未披露 定期报告 2022-03-09
2022-03-10 4347.85 未披露
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From December 31, 2020 to December 31, 2021 Issuance of restricted stock options Proceeds from exercise of stock options Cashless exercise of stock options
2021-12-31
2021-11-04 4347.56 未披露
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From June 30, 2021 to September 30, 2021 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units
2021-09-30
2021-08-03 4336.90 未披露 定期报告 2021-08-03
2021-08-03 4333.79 未披露
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From March 31, 2021 to June 30, 2021 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units
2021-06-30
2021-05-04 4331.93 未披露 定期报告 2021-05-01
2021-04-19 4331.49 未披露 定期报告 2021-04-12
2021-05-04 4327.24 未披露
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from December 31, 2020 to March 31, 2021 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units
2021-03-31
2021-03-09 4326.38 未披露 定期报告 2021-03-09
2021-03-09 4322.20 未披露
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From December 31, 2019 to December 31, 2020 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of stock options Cashless exercise of stock options
2020-12-31
2020-11-04 4317.57 未披露
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From June 30, 2020 to September 30, 2020 Issuance of common stock,net of fees Proceeds from exercise of stock options Issuance of restricted stock units
2020-09-30
2020-08-04 4315.79 未披露 定期报告 2020-07-31
2020-07-24 4139.35 未披露
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1.Common Stock offered by the company 5,263,158 shares of Common Stock. 2.The number of shares of Common Stock to be outstanding after this offering, as set forth above, is based on 36,130,355 shares of Common Stock outstanding as of March 31, 2020.
2020-07-24
2020-08-04 3681.19 未披露
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From March 31, 2020 to June 30, 2020 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options
2020-06-30
2020-05-05 3623.10 未披露 定期报告 2020-05-01
2020-04-20 3621.12 未披露 定期报告 2020-04-13
2020-05-05 3613.04 未披露
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From December 31, 2019 to March 31, 2020 Proceeds from exercise of stock options Issuance of restricted stock units Issuance of common stock, net of fees incurred
2020-03-31
2020-03-05 3505.12 未披露 定期报告 2020-03-02
2020-03-05 3261.61 未披露
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from December 31,2018 to December 31, 2019 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of warrants Cashless exercise of warrants Proceeds from exercise of stock options Cashless exercise of stock options
2019-12-31
2019-11-05 3242.38 未披露 定期报告 2019-11-04
2019-11-05 3242.23 未披露
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from June 30, 2019 to September 30, 2019 Proceeds from exercise of stock options Issuance of restricted stock units
2019-09-30
2019-08-06 3230.32 未披露
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from March 31, 2019 to June 30, 2019 Proceeds from exercise of stock options Cashless exercise of stock options
2019-06-30
2019-05-07 3224.90 未披露 定期报告 2019-04-30
2019-04-22 3224.86 未披露 定期报告 2019-04-12
2019-05-07 3224.30 未披露
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from December 31,2018 to March 31, 2019 Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants
2019-03-31
2019-03-07 3185.51 未披露 定期报告 2019-02-28
2019-03-07 3177.41 未披露
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from December 31,2017 to December 31,2018 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of warrants Cashless exercise of warrants Proceeds from exercise of stock options Cashless exercise of stock options Success fee – Bridge Bank
2018-12-31
2018-11-06 3165.18 未披露 定期报告 2018-10-31
2018-11-06 3163.34 未披露
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from December 31, 2017 to September 30, 2018 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants Success fee – Bridge Bank
2018-09-30
2018-08-02 3145.94 未披露 定期报告 2018-07-31
2018-08-02 3141.87 未披露
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from December 31, 2017 to June 30, 2018 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants Success fee – Bridge Bank
2018-06-30
2018-05-08 3003.17 未披露 定期报告 2018-05-02
2018-04-25 2998.31 未披露 定期报告 2018-04-13
2018-05-08 2997.44 未披露
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from December 31, 2017 to March 31, 2018 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants
2018-03-31
2018-03-08 2947.13 未披露 定期报告 2018-02-28
2018-03-08 2897.37 未披露
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from December 31, 2016 to December 31, 2017 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of warrants Cashless exercise of warrants Proceeds from exercise of stock options Cashless exercise of stock options
2017-12-31
2017-11-09 2869.13 未披露 定期报告 2017-11-07
2017-11-09 2848.11 未披露
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From December 31,2016 To September 30, 2017 Issuance of common stock-offering, net of fees incurred Issuance of restricted stock units Cashless exercise of stock options Proceeds from exercise of warrants Proceeds from exercise of stock options
2017-09-30
2017-08-07 2813.40 未披露
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From December 31, 2016 to June 30, 2017 Issuance of common stock – net of fees incurred Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units Proceeds from exercise of warrants
2017-06-30
2017-04-27 2810.84 未披露 定期报告 2017-04-12
2017-05-08 2555.28 未披露
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From December 31, 2016 to March 31, 2017 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units Proceeds from exercise of warrants
2017-03-31
2017-03-03 2552.40 未披露 定期报告 2017-02-28
2016-11-07 2546.90 未披露
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From December 31, 2015 to September 30, 2016 Issuance of restricted stock units Cashless exercise of warrants Proceeds from exercise of warrants Proceeds from exercise of stock options
2016-09-30
2016-08-09 2543.78 未披露
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From December 31, 2015 to June 30, 2016 Issuance of restricted stock units Cashless exercise of warrants Proceeds from exercise of warrants Proceeds from exercise of stock options
2016-06-30
2016-04-25 2541.01 未披露 定期报告 2016-04-13
2016-05-09 2540.61 未披露
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from December 31, 2015 to March 31, 2016 Proceeds from exercise of stock options Proceeds from exercise of warrants
2016-03-31
2016-03-09 2540.61 未披露 定期报告 2016-03-04
2016-03-09 2539.71 未披露
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from December 31, 2014 to December 31, 2015 Issuance of common stock -offerings, net of fees incurred Proceeds from exercise of warrants Cashless exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
2015-12-31
2015-11-13 2536.57 未披露 定期报告 2015-11-10
2015-11-13 2517.70 未披露
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from December 31, 2014 to September 30, 2015 Issuance of common stock – offering, net of fees incurred Cashless exercise of warrants Proceeds from exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
2015-09-30
2015-08-13 2504.70 未披露 定期报告 2015-08-10
2015-08-13 2489.05 未披露
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From December 31, 2014 to June 30, 2015 Issuance of common stock – offering, net of fees incurred Cashless exercise of warrants Proceeds from exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
2015-06-30
2015-07-23 2485.88 未披露 定期报告 2015-06-16
2015-05-11 2476.47 未披露 定期报告 2015-05-06
2015-05-11 2467.84 未披露
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From December 31, 2014 to March 31, 2015 Issuance of common stock – offering, net of fees incurred Cashless exercise of warrants Proceeds from exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
2015-03-31
2015-03-31 2463.78 未披露 定期报告 2015-03-23
2015-03-31 2330.46 未披露
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from December 31, 2013 to December 31, 2014 Issuance of Series B Preferred Stock as dividends Conversion of Series A and Series B Preferred into Common Issuance of common stock for services rendered Issuance of common stock for cash Issuance of common stock for cash - offering Conversion of convertible notes to common Proceeds from exercise of warrants Cashless exercise of warrants Additional shares issued related to the round-up of fractional shares as a result of stock split Exercise of stock options Issuance of Series A Preferred Stock as dividends
2014-12-31
2014-12-23 2450.88 未披露
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On December 3, 2014 we effected a twenty-five-for-one (25:1) reverse split of our common stock.
2014-12-23
2014-12-16 58209.71 未披露 定期报告 2014-12-03
2014-11-12 32277.55 197.93
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From December 31, 2013 to September 30, 2014 Issuance of common stock for services rendered Issuance of Series A Preferred Stock as dividends Issuance of Series B Preferred Stock as dividends Conversion of Series A & B Preferred Stock as dividends Issuance of common stock for cash Issuance of common stock - offering Conversion of convertible notes to common Cashless exercise of warrants Exercise of stock options
2014-09-30
2014-10-31 31039.95 193.21
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From December 31, 2013 to June 30, 2014 Issuance of common stock for services rendered Issuance of Series A Preferred Stock as dividends Issuance of Series B Preferred Stock as dividends Issuance of common stock for cash Issuance of common stock - financing Conversion of convertible notes to common Cashless exercise of warrants Exercise of stock options
2014-06-30
From December 31, 2024 to September 30, 2025 Issuance of common stock and warrants from rights offerings, net of fees incurred Issuance of common stock from exercise of warrants
From March 31, 2025 to June 30, 2025 Stock-based compensation
From December 31, 2024 to March 31, 2025 Stock-based compensation Issuance of common stock from exercise of warrants Issuance of common stock and warrants from rights offering, net of fees incurred
From December 31, 2023 to December 31, 2024 Common stock issued upon vesting of restricted stock units, less shares withheld to cover taxes Issuance of common stock offerings, net of fees incurred
From June 30, 2024 to September 30, 2024 Issuance of restricted stock units
From March 31, 2024 to June 30, 2024 Issuance of restricted stock units
From December 31, 2023 to March 31, 2024 Issuance of common stock, net of fees incurred
From December 31, 2022 to December 31, 2023 Issuance of common stock offerings, net of fees incurred Issuance of restricted stock options Proceeds from the exercise of stock options for cash
Common stock offered 7,733,090 shares by the company
From June 30, 2023 to September 30, 2023 Issuance of common stock offerings, net of fees Proceeds from exercise of stock options for cash Issuance of restricted stock units
From December 31, 2022 to March 31, 2023 Issuance of common stock - offerings, net of fees incurred Proceeds from the exercise of stock options for cash
From September 30, 2021 to September 30, 2022 Issuance of restricted stock units
From March 31, 2022 to June 30, 2022 Issuance of restricted stock units Stock issued to vendor in lieu of cash payment
From December 31, 2021 to March 31, 2022 Issuance of restricted stock units
From December 31, 2020 to December 31, 2021 Issuance of restricted stock options Proceeds from exercise of stock options Cashless exercise of stock options
From June 30, 2021 to September 30, 2021 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units
From March 31, 2021 to June 30, 2021 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units
from December 31, 2020 to March 31, 2021 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units
From December 31, 2019 to December 31, 2020 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of stock options Cashless exercise of stock options
From June 30, 2020 to September 30, 2020 Issuance of common stock,net of fees Proceeds from exercise of stock options Issuance of restricted stock units
1.Common Stock offered by the company 5,263,158 shares of Common Stock. 2.The number of shares of Common Stock to be outstanding after this offering, as set forth above, is based on 36,130,355 shares of Common Stock outstanding as of March 31, 2020.
From March 31, 2020 to June 30, 2020 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options
From December 31, 2019 to March 31, 2020 Proceeds from exercise of stock options Issuance of restricted stock units Issuance of common stock, net of fees incurred
from December 31,2018 to December 31, 2019 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of warrants Cashless exercise of warrants Proceeds from exercise of stock options Cashless exercise of stock options
from June 30, 2019 to September 30, 2019 Proceeds from exercise of stock options Issuance of restricted stock units
from March 31, 2019 to June 30, 2019 Proceeds from exercise of stock options Cashless exercise of stock options
from December 31,2018 to March 31, 2019 Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants
from December 31,2017 to December 31,2018 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of warrants Cashless exercise of warrants Proceeds from exercise of stock options Cashless exercise of stock options Success fee – Bridge Bank
from December 31, 2017 to September 30, 2018 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants Success fee – Bridge Bank
from December 31, 2017 to June 30, 2018 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants Success fee – Bridge Bank
from December 31, 2017 to March 31, 2018 Issuance of common stock, net of fees Proceeds from exercise of stock options Cashless exercise of stock options Cashless exercise of warrants Issuance of restricted stock units Proceeds from exercise of warrants
from December 31, 2016 to December 31, 2017 Issuance of common stock - offerings, net of fees incurred Issuance of restricted stock options Proceeds from exercise of warrants Cashless exercise of warrants Proceeds from exercise of stock options Cashless exercise of stock options
From December 31,2016 To September 30, 2017 Issuance of common stock-offering, net of fees incurred Issuance of restricted stock units Cashless exercise of stock options Proceeds from exercise of warrants Proceeds from exercise of stock options
From December 31, 2016 to June 30, 2017 Issuance of common stock – net of fees incurred Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units Proceeds from exercise of warrants
From December 31, 2016 to March 31, 2017 Proceeds from exercise of stock options Cashless exercise of stock options Issuance of restricted stock units Proceeds from exercise of warrants
From December 31, 2015 to September 30, 2016 Issuance of restricted stock units Cashless exercise of warrants Proceeds from exercise of warrants Proceeds from exercise of stock options
From December 31, 2015 to June 30, 2016 Issuance of restricted stock units Cashless exercise of warrants Proceeds from exercise of warrants Proceeds from exercise of stock options
from December 31, 2015 to March 31, 2016 Proceeds from exercise of stock options Proceeds from exercise of warrants
from December 31, 2014 to December 31, 2015 Issuance of common stock -offerings, net of fees incurred Proceeds from exercise of warrants Cashless exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
from December 31, 2014 to September 30, 2015 Issuance of common stock – offering, net of fees incurred Cashless exercise of warrants Proceeds from exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
From December 31, 2014 to June 30, 2015 Issuance of common stock – offering, net of fees incurred Cashless exercise of warrants Proceeds from exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
From December 31, 2014 to March 31, 2015 Issuance of common stock – offering, net of fees incurred Cashless exercise of warrants Proceeds from exercise of warrants Cashless exercise of stock options Proceeds from exercise of stock options
from December 31, 2013 to December 31, 2014 Issuance of Series B Preferred Stock as dividends Conversion of Series A and Series B Preferred into Common Issuance of common stock for services rendered Issuance of common stock for cash Issuance of common stock for cash - offering Conversion of convertible notes to common Proceeds from exercise of warrants Cashless exercise of warrants Additional shares issued related to the round-up of fractional shares as a result of stock split Exercise of stock options Issuance of Series A Preferred Stock as dividends
On December 3, 2014 we effected a twenty-five-for-one (25:1) reverse split of our common stock.
From December 31, 2013 to September 30, 2014 Issuance of common stock for services rendered Issuance of Series A Preferred Stock as dividends Issuance of Series B Preferred Stock as dividends Conversion of Series A & B Preferred Stock as dividends Issuance of common stock for cash Issuance of common stock - offering Conversion of convertible notes to common Cashless exercise of warrants Exercise of stock options
From December 31, 2013 to June 30, 2014 Issuance of common stock for services rendered Issuance of Series A Preferred Stock as dividends Issuance of Series B Preferred Stock as dividends Issuance of common stock for cash Issuance of common stock - financing Conversion of convertible notes to common Cashless exercise of warrants Exercise of stock options