股本结构
单位：万股
| 公告日期 | 2026-07-23 | 2026-04-20 | 2026-02-17 | 2026-02-17 | 2025-10-22 | 2025-07-23 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2898.68 | 2918.56 | 2918.16 | 2938.67 | 2946.98 | 2946.88 |
| 普通股本 | 2898.68 | 2918.56 | 2918.16 | 2938.67 | 2946.98 | 2946.88 |
| 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 | 2026-06-30 | 2026-04-08 | 2026-02-10 | 2025-12-31 | 2025-09-30 | 2025-06-30 |
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 |
|---|---|---|---|---|
| 2026-07-23 | 2898.68 | 未披露 |
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From December 31,2025 to June 30,2026
Issuance of treasury stock (56 shares)
Purchase of common stock for treasury stock
Stock options exercised
|
2026-06-30 |
| 2026-04-20 | 2918.56 | 未披露 | 定期报告 | 2026-04-08 |
| 2026-02-17 | 2918.16 | 未披露 | 定期报告 | 2026-02-10 |
| 2026-02-17 | 2938.67 | 未披露 |
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From December 31, 2024 to December 31, 2025
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock
|
2025-12-31 |
| 2025-10-22 | 2946.98 | 未披露 |
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From June 30, 2025 to September 30, 2025
Issuance of treasury stock (1 share)
|
2025-09-30 |
| 2025-07-23 | 2946.88 | 未披露 |
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From March 31, 2025 to June 30, 2025
Issuance of treasury stock
Stock options exercised
|
2025-06-30 |
| 2025-04-18 | 2945.33 | 未披露 |
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From December 31, 2024 to March 31, 2025
Stock options exercised
Issuance of treasury stock
|
2025-03-31 |
| 2025-03-17 | 2941.09 | 未披露 | 定期报告 | 2025-02-28 |
| 2025-02-14 | 2941.09 | 未披露 | 定期报告 | 2025-01-31 |
| 2025-02-14 | 2941.09 | 未披露 | 定期报告 | 2024-12-31 |
| 2024-10-18 | 2941.07 | 未披露 |
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From June 30, 2024 to September 30, 2024
Issuance of treasury stock (1 share)
|
2024-09-30 |
| 2024-07-22 | 2941.17 | 未披露 |
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From March 31, 2024 to June 30, 2024
Stock options exercised
Issuance of treasury stock (18 shares)
|
2024-06-30 |
| 2024-04-19 | 2939.37 | 未披露 |
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From December 31, 2023 to March 31, 2024
Stock options exercised
Issuance of treasury stock (46 shares)
|
2024-03-31 |
| 2024-02-16 | 2935.21 | 未披露 | 定期报告 | 2024-01-31 |
| 2024-02-16 | 2934.73 | 未披露 |
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From December 31, 2022 to December 31, 2023
Stock options exercised
Issuance of treasury stock (24 shares)
|
2023-12-31 |
| 2023-10-24 | 2934.69 | 未披露 |
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From June 30, 2023 to September 30, 2023
Stock options exercised
Issuance of treasury stock (<1 shares)
|
2023-09-30 |
| 2023-07-25 | 2931.79 | 未披露 | 定期报告 | 2023-06-30 |
| 2023-04-25 | 2931.48 | 未披露 | 定期报告 | 2023-04-10 |
| 2023-03-20 | 2929.28 | 未披露 | 定期报告 | 2023-02-24 |
| 2023-02-22 | 2929.30 | 未披露 | 定期报告 | 2023-02-03 |
| 2023-02-22 | 2929.30 | 未披露 |
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From December 31, 2021 to December 31, 2022
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (24 shares)
|
2022-12-31 |
| 2022-10-25 | 2926.91 | 未披露 | 定期报告 | 2022-10-11 |
| 2022-07-26 | 2926.91 | 未披露 | 定期报告 | 2022-07-11 |
| 2022-04-28 | 2926.87 | 未披露 | 定期报告 | 2022-04-13 |
| 2022-02-23 | 2924.94 | 未披露 | 定期报告 | 2022-02-02 |
| 2022-02-23 | 2924.97 | 未披露 |
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From December 31, 2020 to December 31, 2021
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (19 shares)
|
2021-12-31 |
| 2021-10-28 | 2924.98 | 未披露 | 定期报告 | 2021-10-12 |
| 2021-07-27 | 2917.64 | 未披露 | 定期报告 | 2021-07-13 |
| 2021-04-28 | 2917.55 | 未披露 | 定期报告 | 2021-04-12 |
| 2021-03-19 | 2916.04 | 未披露 | 定期报告 | 2021-02-26 |
| 2021-02-24 | 2914.54 | 未披露 | 定期报告 | 2021-02-03 |
| 2021-02-24 | 2914.78 | 未披露 |
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From December 31,2019 to December 31,2020
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (22,000 shares)
ESSOP transactions
|
2020-12-31 |
| 2020-10-28 | 2911.70 | 未披露 | 定期报告 | 2020-10-12 |
| 2020-07-30 | 2911.75 | 未披露 | 定期报告 | 2020-07-13 |
| 2020-04-29 | 2911.74 | 未披露 | 定期报告 | 2020-04-08 |
| 2020-03-20 | 2911.32 | 未披露 | 定期报告 | 2020-02-28 |
| 2020-02-21 | 2911.32 | 未披露 | 定期报告 | 2020-02-04 |
| 2020-02-21 | 2911.85 | 未披露 |
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From December 31, 2018 to December 31, 2019
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (72 shares)
|
2019-12-31 |
| 2019-10-25 | 2911.13 | 未披露 | 定期报告 | 2019-10-14 |
| 2019-07-30 | 2911.40 | 未披露 | 定期报告 | 2019-07-12 |
| 2019-04-30 | 2911.48 | 未披露 | 定期报告 | 2019-04-11 |
| 2019-03-20 | 2912.02 | 未披露 | 定期报告 | 2019-02-28 |
| 2019-02-26 | 2911.24 | 未披露 | 定期报告 | 2019-02-11 |
| 2019-02-26 | 2911.86 | 未披露 |
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from December 31, 2017 to December 31, 2018
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (40 shares)
|
2018-12-31 |
| 2018-10-24 | 2911.30 | 未披露 | 定期报告 | 2018-10-10 |
| 2018-07-25 | 2911.36 | 未披露 | 定期报告 | 2018-07-12 |
| 2018-04-24 | 2911.39 | 未披露 | 定期报告 | 2018-04-10 |
| 2018-03-16 | 2911.14 | 未披露 | 定期报告 | 2018-02-28 |
| 2018-03-01 | 2911.17 | 未披露 | 定期报告 | 2018-02-09 |
| 2018-03-01 | 2911.85 | 未披露 |
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from December 31, 2016 to December 31, 2017
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (61 shares)
|
2017-12-31 |
| 2017-10-25 | 2911.24 | 未披露 | 定期报告 | 2017-10-11 |
| 2017-07-26 | 2911.31 | 未披露 | 定期报告 | 2017-07-13 |
| 2017-04-24 | 2911.40 | 未披露 | 定期报告 | 2017-04-10 |
| 2017-03-14 | 2911.24 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-02-28 | 2911.21 | 未披露 | 定期报告 | 2017-02-09 |
| 2017-02-28 | 2911.85 | 未披露 |
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from December 31, 2015 to December 31, 2016
Stock options exercised
Retirement of treasury stock
Issuance of treasury stock (41 shares)
The Board of Directors approved a 2-for-1 stock split in the form of a 100% stock dividend. The stock dividend is also payable on September 15, 2016 to shareholders of record at the close of business on August 31, 2016.
|
2016-12-31 |
| 2016-10-27 | 2910.95 | 未披露 | 定期报告 | 2016-10-11 |
| 2016-08-12 | 2909.70 | 未披露 |
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the Board of Directors approved a 2-for-1 stock split in the form of a 100% stock dividend. The stock dividend is also payable on September 15, 2016 to shareholders of record at the close of business on August 31, 2016.
|
2016-09-16 |
| 2016-07-22 | 1454.85 | 未披露 | 定期报告 | 2016-07-12 |
| 2016-04-26 | 1453.84 | 未披露 | 定期报告 | 2016-04-11 |
| 2016-03-08 | 1452.22 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-02-26 | 1452.23 | 未披露 | 定期报告 | 2016-02-09 |
| 2016-02-26 | 1452.48 | 未披露 |
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from December 31, 2014 to December 31, 2015
Stock options exercised
Issuance of treasury stock (35 shares)
|
2015-12-31 |
| 2015-10-29 | 1451.30 | 未披露 | 定期报告 | 2015-10-13 |
| 2015-07-27 | 1451.27 | 未披露 | 定期报告 | 2015-07-13 |
| 2015-04-23 | 1447.76 | 未披露 | 定期报告 | 2015-04-09 |
| 2015-03-10 | 1445.41 | 未披露 | 定期报告 | 2015-02-27 |
| 2015-03-04 | 1445.40 | 未披露 | 定期报告 | 2015-02-11 |
| 2015-03-04 | 1446.12 | 未披露 |
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from December31, 2013 to December31, 2014
Stock options exercised
Issuance of treasury stock (30 shares)
|
2014-12-31 |
| 2014-10-31 | 1444.95 | 未披露 | 定期报告 | 2014-10-10 |
| 2014-07-24 | 1444.73 | 未披露 | 定期报告 | 2014-07-11 |
| 2014-04-23 | 1444.04 | 未披露 | 定期报告 | 2014-04-09 |
| 2014-03-14 | 1440.87 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-02-20 | 1440.65 | 未披露 | 定期报告 | 2014-02-06 |
| 2014-02-20 | 1441.19 | 未披露 |
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from December31, 2012 to December31, 2013
Stock options exercised
Issuance of treasury stock (35 shares)
|
2013-12-31 |
| 2013-10-28 | 1437.74 | 未披露 | 定期报告 | 2013-10-14 |
| 2013-07-26 | 1436.97 | 未披露 | 定期报告 | 2013-07-14 |
| 2013-04-24 | 1436.33 | 未披露 | 定期报告 | 2013-04-10 |
| 2013-03-18 | 1431.75 | 未披露 | 定期报告 | 2013-02-28 |
| 2013-03-05 | 1430.97 | 未披露 | 定期报告 | 2013-02-06 |
| 2013-03-05 | 1431.40 | 未披露 |
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from December 31, 2011 to December 31, 2012
Stock options exercised
Shares purchased and retired
Issuance of treasury stock (42 shares)
|
2012-12-31 |
| 2012-10-30 | 1430.56 | 未披露 | 定期报告 | 2012-10-18 |
| 2012-08-02 | 1429.09 | 未披露 | 定期报告 | 2012-07-13 |
| 2012-04-26 | 1451.20 | 未披露 | 定期报告 | 2012-04-12 |
| 2012-03-08 | 1512.51 | 未披露 | 定期报告 | 2012-02-08 |
| 2012-03-08 | 1512.27 | 未披露 |
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from December 31, 2010 to December 31, 2011
Stock options exercised
Issuance of treasury stock (41 shares)
|
2011-12-31 |
| 2011-10-26 | 1511.65 | 未披露 | 定期报告 | 2011-10-13 |
| 2011-08-03 | 1511.25 | 未披露 | 定期报告 | 2011-07-13 |
| 2011-04-27 | 1505.40 | 未披露 | 定期报告 | 2011-04-13 |
| 2011-02-28 | 1504.81 | 未披露 | 定期报告 | 2011-02-06 |
| 2011-02-28 | 1504.85 | 未披露 |
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from December 31, 2009 to December 31, 2010
Stock options exercised
Issuance of treasury stock (27 shares)
|
2010-12-31 |
| 2010-10-26 | 1503.47 | 未披露 | 定期报告 | 2010-10-15 |
| 2010-08-05 | 1501.75 | 未披露 | 定期报告 | 2010-07-14 |
| 2010-04-23 | 1498.31 | 未披露 | 定期报告 | 2010-04-13 |
From December 31,2025 to June 30,2026
Issuance of treasury stock (56 shares)
Purchase of common stock for treasury stock
Stock options exercised
From December 31, 2024 to December 31, 2025
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock
From June 30, 2025 to September 30, 2025
Issuance of treasury stock (1 share)
From March 31, 2025 to June 30, 2025
Issuance of treasury stock
Stock options exercised
From December 31, 2024 to March 31, 2025
Stock options exercised
Issuance of treasury stock
From June 30, 2024 to September 30, 2024
Issuance of treasury stock (1 share)
From March 31, 2024 to June 30, 2024
Stock options exercised
Issuance of treasury stock (18 shares)
From December 31, 2023 to March 31, 2024
Stock options exercised
Issuance of treasury stock (46 shares)
From December 31, 2022 to December 31, 2023
Stock options exercised
Issuance of treasury stock (24 shares)
From June 30, 2023 to September 30, 2023
Stock options exercised
Issuance of treasury stock (<1 shares)
From December 31, 2021 to December 31, 2022
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (24 shares)
From December 31, 2020 to December 31, 2021
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (19 shares)
From December 31,2019 to December 31,2020
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (22,000 shares)
ESSOP transactions
From December 31, 2018 to December 31, 2019
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (72 shares)
from December 31, 2017 to December 31, 2018
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (40 shares)
from December 31, 2016 to December 31, 2017
Stock options exercised
Purchase of common stock for treasury stock
Issuance of treasury stock (61 shares)
from December 31, 2015 to December 31, 2016
Stock options exercised
Retirement of treasury stock
Issuance of treasury stock (41 shares)
The Board of Directors approved a 2-for-1 stock split in the form of a 100% stock dividend. The stock dividend is also payable on September 15, 2016 to shareholders of record at the close of business on August 31, 2016.
the Board of Directors approved a 2-for-1 stock split in the form of a 100% stock dividend. The stock dividend is also payable on September 15, 2016 to shareholders of record at the close of business on August 31, 2016.
from December 31, 2014 to December 31, 2015
Stock options exercised
Issuance of treasury stock (35 shares)
from December31, 2013 to December31, 2014
Stock options exercised
Issuance of treasury stock (30 shares)
from December31, 2012 to December31, 2013
Stock options exercised
Issuance of treasury stock (35 shares)
from December 31, 2011 to December 31, 2012
Stock options exercised
Shares purchased and retired
Issuance of treasury stock (42 shares)
from December 31, 2010 to December 31, 2011
Stock options exercised
Issuance of treasury stock (41 shares)
from December 31, 2009 to December 31, 2010
Stock options exercised
Issuance of treasury stock (27 shares)