股本结构
单位：万股
| 公告日期 | 2026-08-13 | 2026-08-13 | 2026-05-07 | 2026-05-07 | 2026-03-31 | 2026-03-31 |
|---|---|---|---|---|---|---|
| 证券总股本 | 6284.95 | 6283.09 | 6257.84 | 6215.57 | 6184.79 | 6175.85 |
| 普通股本 | 6284.95 | 6283.09 | 6257.84 | 6215.57 | 6184.79 | 6175.85 |
| 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 | 2026-08-06 | 2026-06-30 | 2026-04-30 | 2026-03-31 | 2026-03-19 | 2025-12-31 |
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 |
|---|---|---|---|---|
| 2026-08-13 | 6284.95 | 未披露 | 定期报告 | 2026-08-06 |
| 2026-08-13 | 6283.09 | 未披露 |
更多>>
From March 31,2026 to June 30,2026
Exercise of stock options
Proceeds from ESPP
Restricted stock units vested
|
2026-06-30 |
| 2026-05-07 | 6257.84 | 未披露 | 定期报告 | 2026-04-30 |
| 2026-05-07 | 6215.57 | 未披露 |
更多>>
From December 31, 2025 to March 31, 2026
Exercise of stock options
Restricted stock units vested
|
2026-03-31 |
| 2026-03-31 | 6184.79 | 未披露 | 定期报告 | 2026-03-19 |
| 2026-03-31 | 6175.85 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Exercise of stock options
Proceeds from public offering, net of offering costs
Restricted stock units vested
Proceeds from ESPP
|
2025-12-31 |
| 2025-12-18 | 6104.84 | 未披露 |
更多>>
1.Common Stock offered 6,956,522 shares by the company
2.The underwriters exercised the option in full and the company issued 1,043,478 shares of common stock
|
2025-12-18 |
| 2025-11-13 | 5304.84 | 未披露 | 定期报告 | 2025-11-06 |
| 2025-11-13 | 5299.86 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Exercise of stock options
Restricted stock units vested
|
2025-09-30 |
| 2025-08-13 | 5282.17 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Exercise of stock options
Restricted stock units vested
Proceeds from ESPP
|
2025-06-30 |
| 2025-04-22 | 5276.35 | 未披露 | 定期报告 | 2025-04-07 |
| 2025-05-14 | 5275.19 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
|
2025-03-31 |
| 2025-03-27 | 5274.83 | 未披露 | 定期报告 | 2025-02-28 |
| 2025-03-27 | 5272.69 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
Issuance of common stock upon exercise of stock options
|
2024-12-31 |
| 2024-11-14 | 5262.38 | 未披露 | 定期报告 | 2024-10-31 |
| 2024-11-14 | 5262.31 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of common stock upon vesting of restricted stock units
|
2024-09-30 |
| 2024-08-14 | 5261.47 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock pursuant to employee stock purchase plan
Issuance of common stock upon vesting of restricted stock units
|
2024-06-30 |
| 2024-04-23 | 5253.49 | 未披露 | 定期报告 | 2024-04-05 |
| 2024-05-15 | 5252.34 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
|
2024-03-31 |
| 2024-03-28 | 5250.86 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
|
2023-12-31 |
| 2023-11-14 | 5247.23 | 未披露 | 定期报告 | 2023-10-31 |
| 2023-11-14 | 5246.73 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock upon vesting of restricted stock units
|
2023-09-30 |
| 2023-08-14 | 5245.32 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
|
2023-06-30 |
| 2023-05-15 | 5235.62 | 未披露 | 定期报告 | 2023-05-01 |
| 2023-05-15 | 5234.47 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
|
2023-03-31 |
| 2023-03-31 | 5233.91 | 未披露 | 定期报告 | 2023-03-29 |
| 2023-03-28 | 5233.64 | 未披露 | 定期报告 | 2023-02-28 |
| 2023-03-28 | 5233.39 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of common stock warrants
|
2022-12-31 |
| 2022-11-09 | 5230.92 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-09 | 5230.42 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of common stock warrants
Issuance of common stock upon vesting of restricted stock units
|
2022-09-30 |
| 2022-08-09 | 5204.02 | 未披露 | 定期报告 | 2022-07-29 |
| 2022-08-09 | 5202.46 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plans
|
2022-06-30 |
| 2022-05-10 | 5195.36 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-05-10 | 5193.99 | 未披露 |
更多>>
From December 31 2021 to March 31, 2022
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units, net of taxes withheld
|
2022-03-31 |
| 2022-03-01 | 5193.45 | 未披露 | 定期报告 | 2022-02-18 |
| 2022-03-01 | 5182.63 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units, net of taxes withheld
Issuance of common stock pursuant to employee stock purchase plans
Issuance of common stock upon exercise of common stock warrants
|
2021-12-31 |
| 2021-11-09 | 5171.73 | 未披露 | 定期报告 | 2021-10-29 |
| 2021-11-09 | 5169.88 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units, net of taxes withheld
Issuance of common stock upon exercise of common stock warrants
|
2021-09-30 |
| 2021-09-13 | 5147.46 | 未披露 | 定期报告 | 2021-09-01 |
| 2021-08-09 | 5145.15 | 未披露 | 定期报告 | 2021-07-31 |
| 2021-08-09 | 5143.44 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units,net of taxes withheld
Issuance of common stock pursuant to employee stock purchase plans
|
2021-06-30 |
| 2021-05-10 | 5126.50 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-04-28 | 5125.55 | 未披露 | 定期报告 | 2021-04-08 |
| 2021-05-10 | 5122.59 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Issuance of common stock upon exercise of stock options
|
2021-03-31 |
| 2021-03-01 | 5116.24 | 未披露 | 定期报告 | 2021-02-19 |
| 2021-03-01 | 5111.23 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Issuance of common stock upon exercise of stock options
Issuance of common stock in connection with follow-on offering,net of offering costs of $32,984,000
Vesting of restricted stock units, net of taxes withheld
|
2020-12-31 |
| 2020-11-20 | 4995.38 | 未披露 |
更多>>
1.Common stock offered by the company 5,193,237 shares of common stock.
2.The number of shares of common stock to be outstanding immediately after this offering is based on 44,760,513 shares of common stock outstanding as of September 30, 2020.
|
2020-11-20 |
| 2020-11-09 | 4480.34 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-11-09 | 4476.05 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of common stock upon exercise of stock options
|
2020-09-30 |
| 2020-08-10 | 4471.23 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-08-10 | 4466.70 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units,net of taxes withheld
|
2020-06-30 |
| 2020-05-11 | 4448.45 | 未披露 | 定期报告 | 2020-04-30 |
| 2020-05-11 | 4445.27 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Stock-based compensation
|
2020-03-31 |
| 2020-03-16 | 4442.00 | 未披露 | 定期报告 | 2020-03-02 |
| 2020-03-16 | 4441.34 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Issuance of common stock upon exercise of stock options
Vesting of restricted stock units, net of taxes withheld
Issuance of common stock upon exercise of common stock warrants
Issuance of common stock upon follow-on offering, net of issuance cost of $19,784
|
2019-12-31 |
| 2019-11-12 | 3705.82 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-12 | 3700.90 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of common stock warrant
|
2019-09-30 |
| 2019-08-14 | 3693.11 | 未披露 |
更多>>
From March 31, 2019 to June 30, 2019
Issuance of common stock upon exercise of stock options
|
2019-06-30 |
| 2019-05-15 | 3691.19 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-05-15 | 3690.99 | 未披露 |
更多>>
from December 31, 2018 to March 06, 2019
Issuance of common stock upon exercise of stock options
|
2019-03-06 |
| 2019-03-27 | 3682.99 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Issuance of restricted stock awards
Issuance of common stock upon exercise of stock options
Conversion of redeemable convertible preferred stock into common stock
Issuance of common stock upon exercise of common stock warrants
Conversion of 2017 and 2018 convertible notes into common stock
Issuance of common stock upon initial public offering, net of issuance cost of $10,542
|
2018-12-31 |
| 2018-11-16 | 3682.99 | 未披露 | 定期报告 | 2018-11-14 |
| 2018-10-05 | 3657.34 | 未披露 |
更多>>
1.Common stock offered 9,000,000 shares
2.The number of shares of our common stock outstanding immediately after this offering is based on 7,964,234 shares of common stock outstanding as of June 30, 2018
|
2018-10-04 |
| 2018-11-16 | 801.17 | 1238.52 | 定期报告 | 2018-09-30 |
| 2018-09-07 | 796.42 | 未披露 | 定期报告 | 2018-06-30 |
From March 31,2026 to June 30,2026
Exercise of stock options
Proceeds from ESPP
Restricted stock units vested
From December 31, 2025 to March 31, 2026
Exercise of stock options
Restricted stock units vested
From December 31, 2024 to December 31, 2025
Exercise of stock options
Proceeds from public offering, net of offering costs
Restricted stock units vested
Proceeds from ESPP
1.Common Stock offered 6,956,522 shares by the company
2.The underwriters exercised the option in full and the company issued 1,043,478 shares of common stock
From June 30, 2025 to September 30, 2025
Exercise of stock options
Restricted stock units vested
From March 31, 2025 to June 30, 2025
Exercise of stock options
Restricted stock units vested
Proceeds from ESPP
From December 31, 2024 to March 31, 2025
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
From December 31, 2023 to December 31, 2024
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
Issuance of common stock upon exercise of stock options
From June 30, 2024 to September 30, 2024
Issuance of common stock upon vesting of restricted stock units
From March 31, 2024 to June 30, 2024
Issuance of common stock pursuant to employee stock purchase plan
Issuance of common stock upon vesting of restricted stock units
From December 31, 2023 to March 31, 2024
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
From December 31, 2022 to December 31, 2023
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
From June 30, 2023 to September 30, 2023
Issuance of common stock upon vesting of restricted stock units
From March 31, 2023 to June 30, 2023
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
From December 31, 2022 to March 31, 2023
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
From December 31, 2021 to December 31, 2022
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plan
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of common stock warrants
From June 30, 2022 to September 30, 2022
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of common stock warrants
Issuance of common stock upon vesting of restricted stock units
From March 31, 2022 to June 30, 2022
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units
Issuance of common stock pursuant to employee stock purchase plans
From December 31 2021 to March 31, 2022
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units, net of taxes withheld
From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units, net of taxes withheld
Issuance of common stock pursuant to employee stock purchase plans
Issuance of common stock upon exercise of common stock warrants
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units, net of taxes withheld
Issuance of common stock upon exercise of common stock warrants
From March 31, 2021 to June 30, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units,net of taxes withheld
Issuance of common stock pursuant to employee stock purchase plans
From December 31, 2020 to March 31, 2021
Issuance of common stock upon exercise of stock options
From December 31,2019 to December 31,2020
Issuance of common stock upon exercise of stock options
Issuance of common stock in connection with follow-on offering,net of offering costs of $32,984,000
Vesting of restricted stock units, net of taxes withheld
1.Common stock offered by the company 5,193,237 shares of common stock.
2.The number of shares of common stock to be outstanding immediately after this offering is based on 44,760,513 shares of common stock outstanding as of September 30, 2020.
From June 30, 2020 to September 30, 2020
Issuance of common stock upon exercise of stock options
From March 31, 2020 to June 30, 2020
Issuance of common stock upon exercise of stock options
Issuance of common stock upon vesting of restricted stock units,net of taxes withheld
From December 31, 2019 to March 31, 2020
Stock-based compensation
from December 31, 2018 to December 31, 2019
Issuance of common stock upon exercise of stock options
Vesting of restricted stock units, net of taxes withheld
Issuance of common stock upon exercise of common stock warrants
Issuance of common stock upon follow-on offering, net of issuance cost of $19,784
from June 30, 2019 to September 30, 2019
Issuance of common stock upon exercise of stock options
Issuance of common stock upon exercise of common stock warrant
From March 31, 2019 to June 30, 2019
Issuance of common stock upon exercise of stock options
from December 31, 2018 to March 06, 2019
Issuance of common stock upon exercise of stock options
from December 31, 2017 to December 31, 2018
Issuance of restricted stock awards
Issuance of common stock upon exercise of stock options
Conversion of redeemable convertible preferred stock into common stock
Issuance of common stock upon exercise of common stock warrants
Conversion of 2017 and 2018 convertible notes into common stock
Issuance of common stock upon initial public offering, net of issuance cost of $10,542
1.Common stock offered 9,000,000 shares
2.The number of shares of our common stock outstanding immediately after this offering is based on 7,964,234 shares of common stock outstanding as of June 30, 2018