股本结构
单位：万股
| 公告日期 | 2026-08-27 | 2026-08-27 | 2026-08-11 | 2026-08-11 | 2026-05-12 | 2026-05-12 |
|---|---|---|---|---|---|---|
| 证券总股本 | 690.00 | 3450.00 | 3414.15 | 3073.64 | 1579.80 | 1574.64 |
| 普通股本 | 690.00 | 3450.00 | 3414.15 | 3073.64 | 1579.80 | 1574.64 |
| 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 | 2026-08-31 | 2026-08-27 | 2026-08-05 | 2026-06-30 | 2026-05-06 | 2026-03-31 |
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 |
|---|---|---|---|---|
| 2026-08-27 | 690.00 | 未披露 |
更多>>
a reverse stock split of its issued and outstanding common stock, at a ratio of 1-for-5
|
2026-08-31 |
| 2026-08-27 | 3450.00 | 未披露 | 定期报告 | 2026-08-27 |
| 2026-08-11 | 3414.15 | 未披露 | 定期报告 | 2026-08-05 |
| 2026-08-11 | 3073.64 | 未披露 |
更多>>
From March 31, 2026 to June 30, 2026
Issuance of common shares from private placement (net of issuance costs)
Issuance of common stock from at-the-market offering (net of issuance costs)
Vesting of restricted stock units
|
2026-06-30 |
| 2026-05-12 | 1579.80 | 未披露 | 定期报告 | 2026-05-06 |
| 2026-05-12 | 1574.64 | 未披露 |
更多>>
From January 1, 2026 to March 31, 2026
Issuance of common stock from exercise warrants
Vesting of restricted stock units
|
2026-03-31 |
| 2026-03-03 | 1574.39 | 未披露 | 定期报告 | 2026-02-25 |
| 2026-03-03 | 1543.74 | 未披露 |
更多>>
From January 1, 2025 to December 31, 2025
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
Vesting of restricted stock units
|
2025-12-31 |
| 2025-11-12 | 1440.94 | 未披露 | 定期报告 | 2025-11-06 |
| 2025-11-12 | 1425.72 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
|
2025-09-30 |
| 2025-08-12 | 1397.22 | 未披露 | 定期报告 | 2025-08-06 |
| 2025-05-14 | 1397.20 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance of common stock from at-the-market offering (net of issuance costs)
|
2025-03-31 |
| 2025-03-27 | 1348.19 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common shares from private placement (net of issuance costs)
Issuance of common shares from underwritten public offering (net of issuance costs)
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
|
2024-12-31 |
| 2024-11-13 | 1348.19 | 未披露 | 定期报告 | 2024-11-06 |
| 2024-10-31 | 1347.02 | 未披露 |
更多>>
Common stock offered 2,720,000 shares by the company
|
2024-11-01 |
| 2024-11-13 | 1076.19 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of common stock from exercise of stock options
|
2024-09-30 |
| 2024-08-12 | 1075.02 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
|
2024-06-30 |
| 2024-07-16 | 1075.02 | 未披露 | 定期报告 | 2024-06-28 |
| 2024-05-13 | 1074.91 | 未披露 | 定期报告 | 2024-05-07 |
| 2024-05-13 | 1074.01 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of common shares from private placement (net of issuance costs)
|
2024-03-31 |
| 2024-03-28 | 1074.01 | 未披露 | 定期报告 | 2024-03-21 |
| 2024-01-31 | 1025.71 | 未披露 | 定期报告 | 2024-01-25 |
| 2024-03-28 | 575.45 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Conversion of promissory notes into common stock
Restricted stock units net settlement
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common shares from private placement (net of issuance costs)
Conversion of Series C-2 warrants into common stock
Issuance of common stock to Graybug stockholders as a result of Merger and reset to par of $0.0001
Conversion of preferred stock to common stock as a result of Merger
Conversion of promissory note warrants into common stock
|
2023-12-31 |
| 2023-11-09 | 568.49 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock (net of issuance costs)
|
2023-09-30 |
| 2023-08-11 | 566.19 | 未披露 | 定期报告 | 2023-06-30 |
| 2023-05-23 | 566.19 | 未披露 | 定期报告 | 2023-06-14 |
| 2023-06-28 | 551.80 | 未披露 |
更多>>
The board of directors of Graybug (the “Board”) has determined to set effect a reverse stock split of Graybug’s common stock at a ratio of 14 to 1 (“the Reverse Stock Split”). The Reverse Stock Split will become effective following the close of trading hours March 17, 2023, and the Shares will begin trading on a split-adjusted basis on March 20, 2023.
|
2023-03-20 |
| 2023-03-09 | 2199.70 | 未披露 | 定期报告 | 2023-03-03 |
| 2023-03-09 | 2169.64 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes
|
2022-12-31 |
| 2023-02-09 | 2165.85 | 未披露 | 定期报告 | 2022-11-30 |
| 2022-11-10 | 2156.25 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes
|
2022-09-30 |
| 2022-08-12 | 2151.77 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes
|
2022-06-30 |
| 2022-04-22 | 2136.28 | 未披露 | 定期报告 | 2022-04-08 |
| 2022-03-11 | 2135.78 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Stock issued on exercise of stock options
Issuance of common stock upon vesting of restricted stock units
|
2021-12-31 |
| 2021-11-12 | 2131.96 | 未披露 | 定期报告 | 2021-11-08 |
| 2021-11-12 | 2131.66 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Stock issued on exercise of stock options
Issuance of common stock upon vesting of restricted stock units
|
2021-09-30 |
| 2021-08-12 | 2128.47 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Stock issued on exercise of stock options
|
2021-06-30 |
| 2021-05-14 | 2105.59 | 未披露 |
更多>>
From December 31, 2020 To March 31, 2021
Stock issued on exercise of stock options
|
2021-03-31 |
| 2021-03-05 | 2104.40 | 未披露 | 定期报告 | 2021-02-26 |
| 2021-03-05 | 2097.93 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of common stock upon the initial public offering, net
Conversion of convertible preferred stock into common stock upon the initial public offering
Stock issued on exercise of stock options
|
2020-12-31 |
| 2020-11-12 | 2097.93 | 未披露 | 定期报告 | 2020-11-06 |
| 2020-11-12 | 2013.55 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Conversion of convertible preferred stock into common stock upon the initial public offering
Issuance of common stock upon the initial public offering,net
Stock issued on exercise of stock options
|
2020-09-30 |
| 2020-09-25 | 2009.31 | 未披露 |
更多>>
1.Common stock offered 5,625,000 shares
2.The number of shares of common stock to be outstanding after this offering is based on (i) 1,382,200 shares of common stock outstanding as of June 30, 2020
|
2020-09-25 |
a reverse stock split of its issued and outstanding common stock, at a ratio of 1-for-5
From March 31, 2026 to June 30, 2026
Issuance of common shares from private placement (net of issuance costs)
Issuance of common stock from at-the-market offering (net of issuance costs)
Vesting of restricted stock units
From January 1, 2026 to March 31, 2026
Issuance of common stock from exercise warrants
Vesting of restricted stock units
From January 1, 2025 to December 31, 2025
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
Vesting of restricted stock units
From June 30, 2025 to September 30, 2025
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
From December 31, 2024 to March 31, 2025
Issuance of common stock from at-the-market offering (net of issuance costs)
From December 31, 2023 to December 31, 2024
Issuance of common shares from private placement (net of issuance costs)
Issuance of common shares from underwritten public offering (net of issuance costs)
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
Common stock offered 2,720,000 shares by the company
From June 30, 2024 to September 30, 2024
Issuance of common stock from exercise of stock options
From March 31, 2024 to June 30, 2024
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common stock from exercise of stock options
From December 31, 2023 to March 31, 2024
Issuance of common shares from private placement (net of issuance costs)
From December 31, 2022 to December 31, 2023
Conversion of promissory notes into common stock
Restricted stock units net settlement
Issuance of common stock from at-the-market offering (net of issuance costs)
Issuance of common shares from private placement (net of issuance costs)
Conversion of Series C-2 warrants into common stock
Issuance of common stock to Graybug stockholders as a result of Merger and reset to par of $0.0001
Conversion of preferred stock to common stock as a result of Merger
Conversion of promissory note warrants into common stock
From June 30, 2023 to September 30, 2023
Issuance of common stock (net of issuance costs)
The board of directors of Graybug (the “Board”) has determined to set effect a reverse stock split of Graybug’s common stock at a ratio of 14 to 1 (“the Reverse Stock Split”). The Reverse Stock Split will become effective following the close of trading hours March 17, 2023, and the Shares will begin trading on a split-adjusted basis on March 20, 2023.
From December 31, 2021 to December 31, 2022
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes
From June 30, 2022 to September 30, 2022
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes
From March 31, 2022 to June 30, 2022
Issuance of common stock upon vesting of restricted stock units, net of shares withheld for employee taxes
From December 31, 2020 to December 31, 2021
Stock issued on exercise of stock options
Issuance of common stock upon vesting of restricted stock units
From June 30, 2021 to September 30, 2021
Stock issued on exercise of stock options
Issuance of common stock upon vesting of restricted stock units
From March 31, 2021 to June 30, 2021
Stock issued on exercise of stock options
From December 31, 2020 To March 31, 2021
Stock issued on exercise of stock options
From December 31, 2019 to December 31, 2020
Issuance of common stock upon the initial public offering, net
Conversion of convertible preferred stock into common stock upon the initial public offering
Stock issued on exercise of stock options
From June 30, 2020 to September 30, 2020
Conversion of convertible preferred stock into common stock upon the initial public offering
Issuance of common stock upon the initial public offering,net
Stock issued on exercise of stock options
1.Common stock offered 5,625,000 shares
2.The number of shares of common stock to be outstanding after this offering is based on (i) 1,382,200 shares of common stock outstanding as of June 30, 2020