股本结构
单位：万股
| 公告日期 | 2026-08-06 | 2026-08-06 | 2026-04-30 | 2026-04-30 | 2026-05-07 | 2026-03-11 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5938.53 | 5871.43 | 5871.39 | 5871.18 | 5871.05 | 5870.02 |
| 普通股本 | 5938.53 | 5871.43 | 5871.39 | 5871.18 | 5871.05 | 5870.02 |
| 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 | 2026-07-31 | 2026-06-30 | 2026-04-27 | 2026-04-20 | 2026-03-31 | 2026-02-27 |
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 |
|---|---|---|---|---|
| 2026-08-06 | 5938.53 | 未披露 | 定期报告 | 2026-07-31 |
| 2026-08-06 | 5871.43 | 未披露 |
更多>>
From March 31, 2026 to June 30, 2026
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2026-06-30 |
| 2026-04-30 | 5871.39 | 未披露 | 定期报告 | 2026-04-27 |
| 2026-04-30 | 5871.18 | 未披露 | 定期报告 | 2026-04-20 |
| 2026-05-07 | 5871.05 | 未披露 |
更多>>
From December 31, 2025 to March 31, 2026
Issuance of common stock from direct offering,net of offering costs
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2026-03-31 |
| 2026-03-11 | 5870.02 | 未披露 | 定期报告 | 2026-02-27 |
| 2026-01-12 | 5868.76 | 未披露 |
更多>>
Common Stock offered 2,030,314 shares by the company
|
2026-01-13 |
| 2026-03-11 | 5665.73 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
Issuance of common stock under the ATM Facility, net of issuance costs
|
2025-12-31 |
| 2025-11-05 | 5655.13 | 未披露 | 定期报告 | 2025-10-31 |
| 2025-11-05 | 5654.29 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
|
2025-09-30 |
| 2025-08-05 | 5653.00 | 未披露 | 定期报告 | 2025-07-28 |
| 2025-08-05 | 5580.32 | 未披露 |
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From March 31, 2025 to June 30, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2025-06-30 |
| 2025-05-14 | 5574.14 | 未披露 | 定期报告 | 2025-05-06 |
| 2025-05-14 | 5572.13 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2025-03-31 |
| 2025-01-24 | 5561.22 | 未披露 | 定期报告 | 2025-01-21 |
| 2025-03-06 | 5559.41 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common stock and pre-funded warrants, net of underwriting discounts, commissions, and offering costs
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2024-12-31 |
| 2024-11-04 | 5559.31 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2024-09-30 |
| 2024-08-08 | 5532.87 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock and pre-funded warrants, net of underwriting discounts,commissions and offering costs
|
2024-06-30 |
| 2024-05-20 | 5532.87 | 未披露 |
更多>>
Common stock offered 12,743,039 shares by the company
|
2024-05-22 |
| 2024-05-06 | 4258.56 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2024-03-31 |
| 2024-03-07 | 4256.59 | 未披露 | 定期报告 | 2024-02-29 |
| 2024-03-07 | 4228.20 | 未披露 |
更多>>
From December 31,2022 to December 31,2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2023-12-31 |
| 2023-11-02 | 4221.71 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2023-09-30 |
| 2023-08-04 | 4186.22 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-08-04 | 4185.24 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2023-06-30 |
| 2023-05-08 | 4182.48 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2023-03-31 |
| 2023-03-09 | 4180.41 | 未披露 | 定期报告 | 2023-02-28 |
| 2023-03-09 | 4180.34 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2022-12-31 |
| 2022-11-08 | 4180.19 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-08 | 4179.94 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2022-09-30 |
| 2022-08-09 | 4163.74 | 未披露 | 定期报告 | 2022-07-29 |
| 2022-08-09 | 4162.79 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2022-06-30 |
| 2022-04-29 | 4146.78 | 未披露 | 定期报告 | 2022-04-22 |
| 2022-05-09 | 4142.96 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
|
2022-03-31 |
| 2022-03-10 | 4142.20 | 未披露 | 定期报告 | 2022-02-25 |
| 2022-02-14 | 4133.03 | 未披露 | 定期报告 | 2022-02-09 |
| 2022-03-10 | 4129.97 | 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 related to stock purchase agreement
|
2021-12-31 |
| 2021-11-09 | 3709.16 | 未披露 | 定期报告 | 2021-10-29 |
| 2021-11-09 | 3704.48 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of stock options
|
2021-09-30 |
| 2021-08-10 | 3693.69 | 未披露 | 定期报告 | 2021-07-30 |
| 2021-08-10 | 3686.14 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common stock upon exercise of stock options
|
2021-06-30 |
| 2021-05-11 | 3684.61 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-05-11 | 3682.68 | 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 |
| 2021-03-18 | 3681.67 | 未披露 | 定期报告 | 2021-01-31 |
| 2021-03-18 | 3679.09 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of Series B convertible preferred stock, net of issuance costs of $198
Conversion of preferred stock to common stock
Issuance of common stock upon initial public offering net of underwriting discounts, commissions and offering costs
Issuance of common stock in connection with the cashless exercise of warrants
Issuance of common stock upon exercise of stock options
Vesting of restricted stock
|
2020-12-31 |
| 2020-12-04 | 3581.36 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-10-23 | 3569.48 | 未披露 |
更多>>
1.Common stock offered by the company 7,500,000 shares.
2.The number of shares of common stock to be outstanding after this offering is based on 6,236,214 shares of common stock outstanding as of August 31, 2020.
|
2020-10-23 |
From March 31, 2026 to June 30, 2026
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2025 to March 31, 2026
Issuance of common stock from direct offering,net of offering costs
Issuance of common stock upon exercise of stock options and employee stock purchase plan
Common Stock offered 2,030,314 shares by the company
From December 31, 2024 to December 31, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
Issuance of common stock under the ATM Facility, net of issuance costs
From June 30, 2025 to September 30, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
Issuance of common stock upon exercise of pre-funded warrants
From March 31, 2025 to June 30, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2024 to March 31, 2025
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2023 to December 31, 2024
Issuance of common stock and pre-funded warrants, net of underwriting discounts, commissions, and offering costs
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From June 30, 2024 to September 30, 2024
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From March 31, 2024 to June 30, 2024
Issuance of common stock and pre-funded warrants, net of underwriting discounts,commissions and offering costs
Common stock offered 12,743,039 shares by the company
From December 31, 2023 to March 31, 2024
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31,2022 to December 31,2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From June 30, 2023 to September 30, 2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From March 31, 2023 to June 30, 2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2022 to March 31, 2023
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2021 to December 31, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From June 30, 2022 to September 30, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From March 31, 2022 to June 30, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2021 to March 31, 2022
Issuance of common stock upon exercise of stock options and employee stock purchase plan
From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of stock options
Issuance of common stock related to stock purchase agreement
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of stock options
From March 31, 2021 to June 30, 2021
Issuance of common stock upon exercise of stock options
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 Series B convertible preferred stock, net of issuance costs of $198
Conversion of preferred stock to common stock
Issuance of common stock upon initial public offering net of underwriting discounts, commissions and offering costs
Issuance of common stock in connection with the cashless exercise of warrants
Issuance of common stock upon exercise of stock options
Vesting of restricted stock
1.Common stock offered by the company 7,500,000 shares.
2.The number of shares of common stock to be outstanding after this offering is based on 6,236,214 shares of common stock outstanding as of August 31, 2020.