股本结构

单位:万股
公告日期 2025-11-13 2025-11-13 2025-08-14 2025-07-31 2025-08-14 2025-05-15
证券总股本 4627.13 4327.45 4242.67 4108.66 3891.42 3786.64
普通股本 4627.13 4327.45 4242.67 4108.66 3891.42 3786.64
优先股 未披露 18.88 未披露 未披露 21.32 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 2025-11-06 2025-09-30 2025-08-07 2025-07-31 2025-06-30 2025-05-07
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 4627.13 未披露 定期报告 2025-11-06
2025-11-13 4327.45 18.88
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From June 30,2025 to September 30,2025 Issuance of common stock warrants in connection with note agreement Issuance of common stock upon close of equity offering, net of underwriting discounts and offering costs Conversion of preferred stock to common stock Exercise of common stock options, net of shares withheld for exercise price Exercise of common stock warrants, net of shares withheld for exercise price
2025-09-30
2025-08-14 4242.67 未披露 定期报告 2025-08-07
2025-07-31 4108.66 未披露
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1.Common Stock offered 1,836,842 shares by the company 2.The underwriters exercised their option to purchase Common Stock (the “Option Shares”) 335,526 shares
2025-07-31
2025-08-14 3891.42 21.32
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From March 31, 2025 to June 30, 2025 Stock-based compensation Employee stock purchases Conversion of preferred stock to common stock Exercise of common stock options, net of shares withheld for exercise price
2025-06-30
2025-05-15 3786.64 未披露 定期报告 2025-05-07
2025-05-15 3783.94 31.76
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From December 31, 2024 to March 31, 2025 Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price
2025-03-31
2025-04-01 3783.94 未披露 定期报告 2025-03-17
2025-03-31 3714.32 31.76
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From December 31, 2023 to December 31, 2024 Conversion of preferred to common stock Employee stock purchases Exercise of common stock warrants, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs Exercise of common stock options, net of shares withheld for exercise price Stock-based compensation Issuance of common stock in an ATM offering
2024-12-31
2024-11-14 3712.96 未披露 定期报告 2024-11-08
2024-11-14 3711.63 31.76
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From June 30, 2024 to September 30, 2024 Exercise of common stock options, net of shares withheld for exercise price Exercise of common stock warrants, net of shares withheld for exercise price
2024-09-30
2024-08-28 3703.02 未披露 定期报告 2024-08-09
2024-08-14 3702.87 未披露 定期报告 2024-08-07
2024-08-14 3701.48 31.76
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From March 31, 2024 to June 30, 2024 Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs Employee stock purchases Conversion of preferred to common stock Exercise of common stock warrants, net of shares withheld for exercise price Stock-based compensation Issuance of common stock in an ATM offering Exercise of common stock options, net of shares withheld for exercise price
2024-06-30
2024-05-30 3510.11 未披露
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Common stock offered 3,871,000 shares by the company
2024-05-31
2024-05-15 3123.01 未披露 定期报告 2024-05-08
2024-05-15 3077.39 50.53
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From December 31, 2023 to March 31, 2024 Exercise of common stock options, net of shares withheld for exercise price Exercise of common stock warrants, net of shares withheld for exercise price Conversion of preferred to common stock
2024-03-31
2024-03-27 3045.31 未披露 定期报告 2024-03-20
2024-03-28 2777.38 未披露 定期报告 2024-03-12
2024-03-27 2550.60 85.41
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From December 31, 2022 to December 31, 2023 Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price Stock-based compensation Issuance of common stock in an ATM offering Conversion of preferred to common stock Employee stock purchases
2023-12-31
2023-11-14 2420.32 未披露 定期报告 2023-10-31
2023-11-13 2236.94 106.09
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From June 30, 2023 to September 30, 2023 Conversion of preferred to common stock Exercise of common stock options, net of shares withheld for exercise price
2023-09-30
2023-08-11 2209.01 未披露 定期报告 2023-08-04
2023-08-11 2208.19 108.59
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From March 31, 2023 to June 30, 2023 Stock-based compensation Exercise of common stock options, net of shares withheld for exercise price Employee stock purchases Conversion of preferred to common stock
2023-06-30
2023-05-15 2195.88 未披露 定期报告 2023-05-08
2023-05-15 2194.14 109.59
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From December 31, 2022 to March 31, 2023 Conversion of preferred to common stock Exercise of common stock options, net of shares withheld for exercise price
2023-03-31
2023-03-31 2168.94 未披露 定期报告 2023-03-14
2022-12-30 2166.73 112.09 定期报告 2022-12-21
2022-11-10 1545.97 未披露 定期报告 2022-11-03
2022-11-10 1494.30 未披露
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From June 30, 2022 to September 30, 2022 Stock-based compensation Exercise of common stock options, net of shares withheld for exercise price
2022-09-30
2022-08-12 1494.13 未披露
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From March 31, 2022 to June 30, 2022 Employee stock purchases Exercise of common stock options, net of shares withheld for exercise price Stock-based compensation
2022-06-30
2022-05-16 1493.62 未披露 定期报告 2022-05-09
2022-05-16 1492.03 未披露
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From December 31, 2021 to March 31, 2022 Exercise of common stock options, net of shares withheld for exercise price
2022-03-31
2022-03-23 1492.03 未披露 定期报告 2022-03-15
2022-03-23 1491.89 未披露
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From December 31, 2020 to December 31, 2021 Stock-based compensation Employee stock purchases Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offerings, net of underwriting discounts and offering costs Issuance of common stock in an at-the-market (“ATM”) offering Issuance of common stock, licensing agreement
2021-12-31
2021-11-17 1491.89 未披露 定期报告 2021-11-16
2021-11-09 1491.39 未披露 定期报告 2021-11-01
2021-11-09 1490.59 未披露
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From June 30, 2021 to September 30, 2021 Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs
2021-09-30
2021-08-11 1490.49 未披露 定期报告 2021-08-02
2021-07-01 1453.79 未披露
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1.Common stock offered 2,250,000 shares. 2.The number of shares of common stock outstanding after this offering as reflected in the table above is based on the actual number of shares outstanding as of March 31, 2021.
2021-07-01
2021-08-11 1265.49 未披露
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From March 31, 2021 to June 30, 2021 Stock-based compensation Employee stock purchases Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock, licensing agreement
2021-06-30
2021-05-10 1264.70 未披露 定期报告 2021-05-03
2021-05-10 1228.79 未披露
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From December 31, 2020 to March 22, 2021 Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs Issuance of common stock in an at-the-market ("ATM") offering
2021-03-22
2021-03-31 1228.79 未披露 定期报告 2021-03-15
2021-02-26 1201.69 未披露
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1.Common stock offered by the company 1,714,000 shares. 2.The number of shares of common stock to be outstanding after this offering is based on 10,302,904 shares of common stock outstanding as of January 31, 2021.
2021-02-26
2021-02-16 1030.41 未披露 定期报告 2021-02-05
2021-02-22 1030.29 未披露 定期报告 2021-01-31
2021-02-16 1029.98 未披露
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From December 31, 2019 to December 31, 2020 Stock-based compensation Employee stock purchases Issuance of common stock in an at-the-market ("ATM") offering
2020-12-31
2020-11-09 1029.70 未披露 定期报告 2020-11-02
2020-08-10 1028.93 未披露
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from March 31, 2020 to June 30, 2020 Stock-based compensation Employee stock purchases Issuance of shares of common stock in an at-the-market ("ATM") offering
2020-06-30
2020-06-05 1027.44 未披露 定期报告 2020-06-01
2020-05-07 1025.87 未披露 定期报告 2020-05-01
2020-03-13 1025.40 未披露
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from December 31, 2018 to December 31, 2019 Exercise of common stock options, net of shares withheld for exercise price Employee stock purchases
2019-12-31
2019-11-07 1025.23 未披露 定期报告 2019-11-01
2019-11-07 1024.86 未披露
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from June 30, 2019 to September 30, 2019 Exercise of common stock options, net of shares withheld for exercise price
2019-09-30
2019-08-08 1023.92 未披露 定期报告 2019-07-31
2019-08-08 1022.03 未披露
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from March 31, 2019 to June 30,2019 Exercise of common stock options, net of shares withheld for exercise price Employee stock purchases
2019-06-30
2019-05-07 1020.91 未披露
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from December 31, 2018 to March 31, 2019 Exercise of common stock options
2019-03-31
2019-03-01 1020.91 未披露 定期报告 2019-02-21
2019-03-01 1018.64 未披露
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from December 31, 2017 to December 31, 2018 Exercise of common stock warrants Stock-based compensation Exercise of common stock options, net of shares withheld for exercise price and employee taxes Employee stock purchases
2018-12-31
2018-11-13 1015.90 未披露 定期报告 2018-11-05
2018-09-21 1015.13 未披露 定期报告 2018-09-18
2018-08-09 1011.93 未披露 定期报告 2018-06-30
2018-05-14 1010.69 未披露 定期报告 2018-03-31
2018-03-27 1010.65 未披露 定期报告 2018-03-15
2018-03-15 1010.65 未披露 定期报告 2018-02-28
2018-03-15 1008.75 未披露
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from December 31, 2016 to December 31, 2017 Corporate conversion to common stock Common stock issued in initial public offering, net of underwriter commission of $1,835,400, initial public offering costs of $1,133,553 and underwriter warrant of $784,111 Conversion of unsecured convertible promissory note to common stock Exercise of common stock warrants Stock-based compensation
2017-12-31
2017-11-13 1008.21 未披露
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from December 31, 2016 to September 30, 2017 Corporate conversion to common stock Common stock issued in initial public offering, net of underwriter commission of $1,835,400, initial public offering costs of $1,123,759 and underwriter warrant of $784,111 Conversion of unsecured convertible promissory note to common stock
2017-09-30
2017-09-20 972.21 未披露 定期报告 2017-09-20
2017-09-01 644.01 未披露 定期报告 2017-06-30
From June 30,2025 to September 30,2025 Issuance of common stock warrants in connection with note agreement Issuance of common stock upon close of equity offering, net of underwriting discounts and offering costs Conversion of preferred stock to common stock Exercise of common stock options, net of shares withheld for exercise price Exercise of common stock warrants, net of shares withheld for exercise price
1.Common Stock offered 1,836,842 shares by the company 2.The underwriters exercised their option to purchase Common Stock (the “Option Shares”) 335,526 shares
From March 31, 2025 to June 30, 2025 Stock-based compensation Employee stock purchases Conversion of preferred stock to common stock Exercise of common stock options, net of shares withheld for exercise price
From December 31, 2024 to March 31, 2025 Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price
From December 31, 2023 to December 31, 2024 Conversion of preferred to common stock Employee stock purchases Exercise of common stock warrants, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs Exercise of common stock options, net of shares withheld for exercise price Stock-based compensation Issuance of common stock in an ATM offering
From June 30, 2024 to September 30, 2024 Exercise of common stock options, net of shares withheld for exercise price Exercise of common stock warrants, net of shares withheld for exercise price
From March 31, 2024 to June 30, 2024 Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs Employee stock purchases Conversion of preferred to common stock Exercise of common stock warrants, net of shares withheld for exercise price Stock-based compensation Issuance of common stock in an ATM offering Exercise of common stock options, net of shares withheld for exercise price
Common stock offered 3,871,000 shares by the company
From December 31, 2023 to March 31, 2024 Exercise of common stock options, net of shares withheld for exercise price Exercise of common stock warrants, net of shares withheld for exercise price Conversion of preferred to common stock
From December 31, 2022 to December 31, 2023 Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price Stock-based compensation Issuance of common stock in an ATM offering Conversion of preferred to common stock Employee stock purchases
From June 30, 2023 to September 30, 2023 Conversion of preferred to common stock Exercise of common stock options, net of shares withheld for exercise price
From March 31, 2023 to June 30, 2023 Stock-based compensation Exercise of common stock options, net of shares withheld for exercise price Employee stock purchases Conversion of preferred to common stock
From December 31, 2022 to March 31, 2023 Conversion of preferred to common stock Exercise of common stock options, net of shares withheld for exercise price
From June 30, 2022 to September 30, 2022 Stock-based compensation Exercise of common stock options, net of shares withheld for exercise price
From March 31, 2022 to June 30, 2022 Employee stock purchases Exercise of common stock options, net of shares withheld for exercise price Stock-based compensation
From December 31, 2021 to March 31, 2022 Exercise of common stock options, net of shares withheld for exercise price
From December 31, 2020 to December 31, 2021 Stock-based compensation Employee stock purchases Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offerings, net of underwriting discounts and offering costs Issuance of common stock in an at-the-market (“ATM”) offering Issuance of common stock, licensing agreement
From June 30, 2021 to September 30, 2021 Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs
1.Common stock offered 2,250,000 shares. 2.The number of shares of common stock outstanding after this offering as reflected in the table above is based on the actual number of shares outstanding as of March 31, 2021.
From March 31, 2021 to June 30, 2021 Stock-based compensation Employee stock purchases Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock, licensing agreement
From December 31, 2020 to March 22, 2021 Exercise of common stock warrants Exercise of common stock options, net of shares withheld for exercise price Issuance of common stock upon closing of follow-on offering, net of underwriting discounts and offering costs Issuance of common stock in an at-the-market ("ATM") offering
1.Common stock offered by the company 1,714,000 shares. 2.The number of shares of common stock to be outstanding after this offering is based on 10,302,904 shares of common stock outstanding as of January 31, 2021.
From December 31, 2019 to December 31, 2020 Stock-based compensation Employee stock purchases Issuance of common stock in an at-the-market ("ATM") offering
from March 31, 2020 to June 30, 2020 Stock-based compensation Employee stock purchases Issuance of shares of common stock in an at-the-market ("ATM") offering
from December 31, 2018 to December 31, 2019 Exercise of common stock options, net of shares withheld for exercise price Employee stock purchases
from June 30, 2019 to September 30, 2019 Exercise of common stock options, net of shares withheld for exercise price
from March 31, 2019 to June 30,2019 Exercise of common stock options, net of shares withheld for exercise price Employee stock purchases
from December 31, 2018 to March 31, 2019 Exercise of common stock options
from December 31, 2017 to December 31, 2018 Exercise of common stock warrants Stock-based compensation Exercise of common stock options, net of shares withheld for exercise price and employee taxes Employee stock purchases
from December 31, 2016 to December 31, 2017 Corporate conversion to common stock Common stock issued in initial public offering, net of underwriter commission of $1,835,400, initial public offering costs of $1,133,553 and underwriter warrant of $784,111 Conversion of unsecured convertible promissory note to common stock Exercise of common stock warrants Stock-based compensation
from December 31, 2016 to September 30, 2017 Corporate conversion to common stock Common stock issued in initial public offering, net of underwriter commission of $1,835,400, initial public offering costs of $1,123,759 and underwriter warrant of $784,111 Conversion of unsecured convertible promissory note to common stock