股本结构
单位：万股
| 公告日期 | 2023-11-07 | 2023-08-08 | 2023-05-08 | 2023-03-28 | 2022-03-10 | 2021-11-01 |
|---|---|---|---|---|---|---|
| 证券总股本 | 4903.86 | 4896.59 | 4656.85 | 4656.85 | 4655.35 | 4654.85 |
| 普通股本 | 4903.86 | 4896.59 | 4656.85 | 4656.85 | 4655.35 | 4654.85 |
| 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 | 2023-09-30 | 2023-08-08 | 2023-03-31 | 2023-03-28 | 2021-12-31 | 2021-11-01 |
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 |
|---|---|---|---|---|
| 2023-11-07 | 4903.86 | 未披露 |
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From June 30, 2023 to September 30, 2023
Common stock issued on exercise of stock options
Issuance of common stock in connection with at-the-market offering, net
|
2023-09-30 |
| 2023-08-08 | 4896.59 | 未披露 | 定期报告 | 2023-08-08 |
| 2023-05-08 | 4656.85 | 未披露 |
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From December 31, 2022 to March 31, 2023
Common stock issued on exercise of stock options
|
2023-03-31 |
| 2023-03-28 | 4656.85 | 未披露 | 定期报告 | 2023-03-28 |
| 2022-03-10 | 4655.35 | 未披露 |
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From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of Exchange Warrants
Common stock issued on exercise of stock options
Issuance of common stock in connection with at-the-market offering, net
Issuance of common stock upon follow-on public offering, net
|
2021-12-31 |
| 2021-11-01 | 4654.85 | 未披露 | 定期报告 | 2021-11-01 |
| 2021-11-01 | 4654.69 | 未披露 |
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From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of Exchange Warrants
Common stock issued on exercise of stock options
Issuance of common stock in connection with at-the-market offering, net
|
2021-09-30 |
| 2021-08-02 | 4242.12 | 未披露 |
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From March 31, 2021 to June 30, 2021
Issuance of common stock in connection with at-the-market offering, net
|
2021-06-30 |
| 2021-04-29 | 3830.96 | 未披露 |
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From December 31, 2020 to March 31, 2021
Issuance of common stock in connection with at-the-market offering, net
Issuance of common stock upon follow-on public offering, net
|
2021-03-31 |
| 2021-03-25 | 3830.96 | 未披露 | 定期报告 | 2021-03-25 |
| 2021-02-17 | 3663.13 | 未披露 |
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1.Common Stock Offered 8,571,429 shares by the company
2.The number of shares of common stock to be outstanding after this offering is based on 28,059,900 shares of common stock outstanding as of September 30, 2020.
|
2021-02-17 |
| 2021-03-25 | 2837.26 | 未披露 |
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from December 31, 2019 to December 31, 2020
Issuance of common stock in connection with at-the-market offering, net
Common stock issued on exercise of stock options
|
2020-12-31 |
| 2020-10-29 | 2806.19 | 未披露 | 定期报告 | 2020-10-29 |
| 2020-10-29 | 2805.99 | 未披露 |
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From June 30, 2020 to September 30, 2020
Common stock issued on exercise of stock options
|
2020-09-30 |
| 2020-07-30 | 2803.57 | 未披露 | 定期报告 | 2020-07-30 |
| 2020-07-30 | 2803.47 | 未披露 |
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From March 31, 2020 to June 30, 2020
Common stock issued on exercise of stock options
|
2020-06-30 |
| 2020-04-30 | 2795.32 | 未披露 | 定期报告 | 2020-03-31 |
| 2020-03-09 | 2932.69 | 未披露 | 定期报告 | 2020-03-09 |
| 2020-03-09 | 2795.32 | 未披露 |
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from December 31, 2018 to December 31, 2019
Retirement of common stock in exchange for common stock warrant
Common stock issued on exercise of stock options
|
2019-12-31 |
| 2019-10-30 | 2940.54 | 未披露 |
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from June 30,2019 to September 30, 2019
Common stock issued on exercise of stock options
|
2019-09-30 |
| 2019-08-01 | 2939.04 | 未披露 | 定期报告 | 2019-08-01 |
| 2019-08-01 | 2934.84 | 未披露 |
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from March 31, 2019 to June 30,2019
Common stock issued on exercise of stock options
|
2019-06-30 |
| 2019-05-09 | 2932.69 | 未披露 |
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from December 31, 2018 to March 31, 2019
Common stock issued on exercise of stock options
|
2019-03-31 |
| 2019-03-07 | 2932.69 | 未披露 | 定期报告 | 2019-03-07 |
| 2019-03-07 | 2932.39 | 未披露 |
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from December 31, 2017 to December 31, 2018
Issuance of common stock upon follow-on public offering, net
Common stock issued on exercise of stock options
|
2018-12-31 |
| 2018-11-01 | 2928.21 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-02 | 2919.79 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-03 | 2919.36 | 未披露 | 定期报告 | 2018-05-03 |
| 2018-04-27 | 2919.37 | 未披露 | 定期报告 | 2018-04-25 |
| 2018-05-03 | 2918.35 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-01 | 2106.58 | 未披露 | 定期报告 | 2018-03-01 |
| 2018-03-01 | 2104.13 | 未披露 |
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From December 31, 2016 To December 31, 2017
Issuance of common stock in conjunction with the Sales Agreement, net
Common stock issued on exercise of stock options
|
2017-12-31 |
| 2017-11-02 | 2094.39 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-05-04 | 2093.45 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-10 | 2093.34 | 未披露 | 定期报告 | 2017-03-10 |
| 2017-03-10 | 2092.24 | 未披露 |
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from December 31, 2015 to December 31, 2016
Conversion of Series A and B convertible preferred stock into common stock
Issuance of common stock upon initial public offering, net of issuance costs of $7,414
Common stock issued on exercise of stock options
|
2016-12-31 |
| 2016-11-03 | 2091.19 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-04 | 2090.95 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-05 | 2040.69 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-24 | 2040.64 | 未披露 |
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In this prospectus, the number of shares of common stock to be outstanding after this offering is based on 15,706,356 shares of common stock outstanding as of December 31, 2015.
|
2016-03-23 |
| 2016-01-04 | 143.16 | 1427.47 | 定期报告 | 2015-09-30 |
From June 30, 2023 to September 30, 2023
Common stock issued on exercise of stock options
Issuance of common stock in connection with at-the-market offering, net
From December 31, 2022 to March 31, 2023
Common stock issued on exercise of stock options
From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of Exchange Warrants
Common stock issued on exercise of stock options
Issuance of common stock in connection with at-the-market offering, net
Issuance of common stock upon follow-on public offering, net
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of Exchange Warrants
Common stock issued on exercise of stock options
Issuance of common stock in connection with at-the-market offering, net
From March 31, 2021 to June 30, 2021
Issuance of common stock in connection with at-the-market offering, net
From December 31, 2020 to March 31, 2021
Issuance of common stock in connection with at-the-market offering, net
Issuance of common stock upon follow-on public offering, net
1.Common Stock Offered 8,571,429 shares by the company
2.The number of shares of common stock to be outstanding after this offering is based on 28,059,900 shares of common stock outstanding as of September 30, 2020.
from December 31, 2019 to December 31, 2020
Issuance of common stock in connection with at-the-market offering, net
Common stock issued on exercise of stock options
From June 30, 2020 to September 30, 2020
Common stock issued on exercise of stock options
From March 31, 2020 to June 30, 2020
Common stock issued on exercise of stock options
from December 31, 2018 to December 31, 2019
Retirement of common stock in exchange for common stock warrant
Common stock issued on exercise of stock options
from June 30,2019 to September 30, 2019
Common stock issued on exercise of stock options
from March 31, 2019 to June 30,2019
Common stock issued on exercise of stock options
from December 31, 2018 to March 31, 2019
Common stock issued on exercise of stock options
from December 31, 2017 to December 31, 2018
Issuance of common stock upon follow-on public offering, net
Common stock issued on exercise of stock options
From December 31, 2016 To December 31, 2017
Issuance of common stock in conjunction with the Sales Agreement, net
Common stock issued on exercise of stock options
from December 31, 2015 to December 31, 2016
Conversion of Series A and B convertible preferred stock into common stock
Issuance of common stock upon initial public offering, net of issuance costs of $7,414
Common stock issued on exercise of stock options
In this prospectus, the number of shares of common stock to be outstanding after this offering is based on 15,706,356 shares of common stock outstanding as of December 31, 2015.