股本结构
单位：万股
| 公告日期 | 2025-10-28 | 2025-10-28 | 2025-08-06 | 2025-08-06 | 2025-04-29 | 2025-04-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 15884.67 | 15884.64 | 15882.48 | 15882.27 | 15878.35 | 15877.47 |
| 普通股本 | 15884.67 | 15884.64 | 15882.48 | 15882.27 | 15878.35 | 15877.47 |
| 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 | 2025-10-24 | 2025-09-30 | 2025-08-01 | 2025-06-30 | 2025-04-25 | 2025-03-31 |
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 |
|---|---|---|---|---|
| 2025-10-28 | 15884.67 | 未披露 | 定期报告 | 2025-10-24 |
| 2025-10-28 | 15884.64 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance of share-based compensation
|
2025-09-30 |
| 2025-08-06 | 15882.48 | 未披露 | 定期报告 | 2025-08-01 |
| 2025-08-06 | 15882.27 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Issuance of share-based compensation
|
2025-06-30 |
| 2025-04-29 | 15878.35 | 未披露 | 定期报告 | 2025-04-25 |
| 2025-04-29 | 15877.47 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Warrants exercised
Share repurchases
Issuance of share-based compensation shares
|
2025-03-31 |
| 2025-03-27 | 15877.30 | 未披露 | 定期报告 | 2025-03-10 |
| 2025-02-19 | 15919.13 | 未披露 | 定期报告 | 2025-02-14 |
| 2025-02-19 | 15894.67 | 未披露 |
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From December 31, 2023 to December 31, 2024
Issuance of share-based compensation shares
Issuance of common stock for Diamond Offshore Drilling merger
Share repurchases
Warrants exercised
|
2024-12-31 |
| 2024-11-06 | 16037.04 | 未披露 | 定期报告 | 2024-11-01 |
| 2024-11-06 | 16034.16 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of share-based compensation shares
Warrants exercised
Share repurchases
Issuance of common stock for Diamond Offshore Drilling merger
|
2024-09-30 |
| 2024-09-05 | 16727.97 | 未披露 | 定期报告 | 2024-09-04 |
| 2024-08-01 | 14291.87 | 未披露 | 定期报告 | 2024-07-26 |
| 2024-08-01 | 14290.35 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Employee related equity activity:Issuance of share-based compensation shares
Warrants exercised
|
2024-06-30 |
| 2024-07-19 | 14287.83 | 未披露 | 定期报告 | 2024-06-05 |
| 2024-05-07 | 14282.08 | 未披露 | 定期报告 | 2024-05-03 |
| 2024-05-07 | 14281.64 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of share-based compensation shares
|
2024-03-31 |
| 2024-04-10 | 14281.39 | 未披露 | 定期报告 | 2024-03-19 |
| 2024-02-23 | 14276.68 | 未披露 | 定期报告 | 2024-02-15 |
| 2024-02-23 | 14077.38 | 未披露 |
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From December 31, 2022 to December 31, 2023
Warrants exercised
Issuance of share-based compensation shares
Share repurchases
|
2023-12-31 |
| 2023-11-01 | 14105.41 | 未披露 | 定期报告 | 2023-10-27 |
| 2023-11-01 | 14104.61 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Employee related equity activity
Issuance of share-based compensation shares
Warrants exercised
Share repurchases
|
2023-09-30 |
| 2023-08-03 | 13708.38 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-08-03 | 13708.40 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Share repurchases
Issuance of share-based compensation shares
Warrant exercises
|
2023-06-30 |
| 2023-05-04 | 13862.93 | 未披露 | 定期报告 | 2023-05-01 |
| 2023-05-04 | 13862.30 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of share-based compensation shares
Warrant exercises
Share repurchases
|
2023-03-31 |
| 2023-03-23 | 13482.07 | 未披露 | 定期报告 | 2023-03-13 |
| 2023-03-09 | 13482.01 | 未披露 | 定期报告 | 2023-03-06 |
| 2023-03-09 | 13468.10 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of share-based compensation shares
Warrant exercises
Share Repurchases
Issuance of common stock for Maersk Drilling merger
Settlement of Compulsory Purchase Interest
|
2022-12-31 |
| 2022-11-03 | 13084.07 | 未披露 | 定期报告 | 2022-10-28 |
| 2022-10-19 | 13078.48 | 未披露 | 定期报告 | 2022-10-10 |
| 2022-11-03 | 13046.57 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Exercise of common stock warrants
|
2022-09-30 |
| 2022-08-09 | 6705.04 | 未披露 | 定期报告 | 2022-08-05 |
| 2022-08-09 | 6705.00 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Exercise of common stock warrants
|
2022-06-30 |
| 2022-05-03 | 6503.66 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-04-11 | 6307.17 | 未披露 | 定期报告 | 2022-04-08 |
| 2022-05-03 | 6307.20 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of share-based compensation shares
Exercise of common stock warrants
|
2022-03-31 |
| 2022-04-13 | 6309.22 | 未披露 | 定期报告 | 2022-03-28 |
| 2022-03-11 | 6188.86 | 未披露 | 定期报告 | 2022-03-01 |
| 2022-02-17 | 6185.69 | 未披露 | 定期报告 | 2022-02-15 |
| 2022-02-17 | 6017.20 | 未披露 |
更多>>
From June 2, 2021 to December 31, 2021
Exchange of common stock for penny warrants
Exercise of common stock warrants
Issuance of common stock for Pacific Drilling merger
|
2021-12-31 |
| 2021-12-22 | 6010.06 | 未披露 | 定期报告 | 2021-12-16 |
| 2021-11-05 | 6017.22 | 未披露 | 定期报告 | 2021-11-03 |
| 2021-11-05 | 6016.80 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Exercise of common stock warrants
|
2021-09-30 |
| 2021-08-05 | 6015.94 | 未披露 | 定期报告 | 2021-08-02 |
| 2021-05-07 | 6013.71 | 未披露 | 定期报告 | 2021-06-09 |
From June 30, 2025 to September 30, 2025
Issuance of share-based compensation
From March 31, 2025 to June 30, 2025
Issuance of share-based compensation
From December 31, 2024 to March 31, 2025
Warrants exercised
Share repurchases
Issuance of share-based compensation shares
From December 31, 2023 to December 31, 2024
Issuance of share-based compensation shares
Issuance of common stock for Diamond Offshore Drilling merger
Share repurchases
Warrants exercised
From June 30, 2024 to September 30, 2024
Issuance of share-based compensation shares
Warrants exercised
Share repurchases
Issuance of common stock for Diamond Offshore Drilling merger
From March 31, 2024 to June 30, 2024
Employee related equity activity:Issuance of share-based compensation shares
Warrants exercised
From December 31, 2023 to March 31, 2024
Issuance of share-based compensation shares
From December 31, 2022 to December 31, 2023
Warrants exercised
Issuance of share-based compensation shares
Share repurchases
From June 30, 2023 to September 30, 2023
Employee related equity activity
Issuance of share-based compensation shares
Warrants exercised
Share repurchases
From March 31, 2023 to June 30, 2023
Share repurchases
Issuance of share-based compensation shares
Warrant exercises
From December 31, 2022 to March 31, 2023
Issuance of share-based compensation shares
Warrant exercises
Share repurchases
From December 31, 2021 to December 31, 2022
Issuance of share-based compensation shares
Warrant exercises
Share Repurchases
Issuance of common stock for Maersk Drilling merger
Settlement of Compulsory Purchase Interest
From June 30, 2022 to September 30, 2022
Exercise of common stock warrants
From March 31, 2022 to June 30, 2022
Exercise of common stock warrants
From December 31, 2021 to March 31, 2022
Issuance of share-based compensation shares
Exercise of common stock warrants
From June 2, 2021 to December 31, 2021
Exchange of common stock for penny warrants
Exercise of common stock warrants
Issuance of common stock for Pacific Drilling merger
From June 30, 2021 to September 30, 2021
Exercise of common stock warrants