股本结构
单位：万股
| 公告日期 | 2025-12-05 | 2025-12-03 | 2025-08-07 | 2025-02-20 | 2025-02-20 | 2024-03-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 21453.51 | 20438.28 | 20433.12 | 20433.12 | 20393.46 | 20388.82 |
| 普通股本 | 21453.51 | 20438.28 | 20433.12 | 20433.12 | 20393.46 | 20388.82 |
| 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 | 2025-12-05 | 2025-11-25 | 2025-07-31 | 2025-02-13 | 2024-12-31 | 2024-02-29 |
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 |
|---|---|---|---|---|
| 2025-12-05 | 21453.51 | 未披露 |
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Common Stock offered 10,152,284 shares by the company
|
2025-12-05 |
| 2025-12-03 | 20438.28 | 未披露 | 定期报告 | 2025-11-25 |
| 2025-08-07 | 20433.12 | 未披露 | 定期报告 | 2025-07-31 |
| 2025-02-20 | 20433.12 | 未披露 | 定期报告 | 2025-02-13 |
| 2025-02-20 | 20393.46 | 未披露 |
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From December 31, 2023 to December 31, 2024
Issuance of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
|
2024-12-31 |
| 2024-03-29 | 20388.82 | 未披露 | 定期报告 | 2024-02-29 |
| 2024-02-22 | 20368.91 | 未披露 |
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From December 31, 2022 to December 31, 2023
Repurchase of common stock
Issuance of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
Separation of Knife River
|
2023-12-31 |
| 2023-08-03 | 20363.84 | 未披露 | 定期报告 | 2023-08-01 |
| 2023-08-03 | 20309.95 | 未披露 |
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From March 31, 2023 to June 30, 2023
Separation of Knife River
Issuance of common stock
|
2023-06-30 |
| 2023-05-04 | 20363.84 | 未披露 | 定期报告 | 2023-04-27 |
| 2023-02-24 | 20362.39 | 未披露 |
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From December 31, 2021 to December 31, 2022
Repurchase of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
|
2022-12-31 |
| 2021-11-04 | 20335.07 | 未披露 |
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From June 30, 2021 to September 30, 2021
Issuance of common stock
|
2021-09-30 |
| 2021-08-05 | 20243.09 | 未披露 | 定期报告 | 2021-07-29 |
| 2021-08-05 | 20228.34 | 未披露 |
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From March 31, 2021 to June 30, 2021
Issuance of common stock
|
2021-06-30 |
| 2021-05-06 | 20119.45 | 未披露 |
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From December 31, 2020 to March 12, 2021
Issuance of common stock
|
2021-03-12 |
| 2020-08-14 | 20052.23 | 未披露 | 定期报告 | 2020-07-30 |
| 2020-05-08 | 20052.23 | 未披露 |
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From December 31, 2019 to March 31, 2020
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
Issuance of common stock
|
2020-03-31 |
| 2020-03-27 | 20052.23 | 未披露 | 定期报告 | 2020-03-13 |
| 2020-03-27 | 20047.49 | 未披露 | 定期报告 | 2020-02-29 |
| 2020-02-21 | 20038.97 | 未披露 | 定期报告 | 2020-02-13 |
| 2019-11-01 | 20038.39 | 未披露 | 定期报告 | 2019-10-25 |
| 2019-11-01 | 20033.74 | 未披露 |
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from June 30, 2019 to September 30, 2019
Issuance of common stock
|
2019-09-30 |
| 2019-08-02 | 19905.89 | 未披露 | 定期报告 | 2019-07-26 |
| 2019-08-02 | 19900.02 | 未披露 |
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from March 31, 2019 to June 30, 2019
Issuance of common stock
|
2019-06-30 |
| 2019-05-03 | 19808.33 | 未披露 | 定期报告 | 2019-04-26 |
| 2019-05-03 | 19777.79 | 未披露 |
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from December 31, 2018 to March 31, 2019
Issuance of common stock upon vesting of stock-based compensation,net of shares used for tax withholdings
Issuance of common stock
|
2019-03-31 |
| 2019-03-22 | 19656.50 | 未披露 | 定期报告 | 2019-03-08 |
| 2019-03-22 | 19633.85 | 未披露 | 定期报告 | 2019-02-28 |
| 2019-02-22 | 19609.23 | 未披露 | 定期报告 | 2019-02-14 |
| 2019-01-02 | 19602.60 | 未披露 | 定期报告 | 2019-01-02 |
| 2019-02-22 | 19602.60 | 未披露 |
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from January 1, 2018 to December 31, 2018
Repurchase of common stock
Issuance of common stock upon vesting of stock-based compensation,net of shares used for tax withholdings
Issuance of common stock
|
2018-12-31 |
| 2018-08-03 | 19601.83 | 未披露 |
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from January 1, 2018 to June 30, 2018
Repurchase of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
Issuance of common stock
|
2018-06-30 |
| 2017-02-24 | 19530.44 | 未披露 |
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from December 31, 2015 to March 1, 2016
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
|
2016-03-01 |
| 2016-02-19 | 19526.57 | 15.00 |
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from December 31, 2014 to December 31, 2015
Issuance of common stock
|
2015-12-31 |
| 2015-11-06 | 19526.57 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-04 | 19506.38 | 未披露 | 定期报告 | 2015-07-28 |
| 2015-08-04 | 19487.24 | 15.00 | 定期报告 | 2015-06-30 |
| 2015-05-08 | 19477.10 | 未披露 | 定期报告 | 2015-05-01 |
| 2015-05-08 | 19465.22 | 15.00 | 定期报告 | 2015-03-31 |
| 2015-03-18 | 19459.72 | 未披露 | 定期报告 | 2015-03-02 |
| 2015-02-20 | 19442.01 | 未披露 | 定期报告 | 2015-02-13 |
| 2015-02-20 | 19421.59 | 15.00 |
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from December 31, 2013 to December 31, 2014
Issuance of common stock upon vesting of stock-based compensation,net of shares used for tax withholdings
Issuance of common stock
|
2014-12-31 |
| 2014-11-07 | 19410.69 | 未披露 | 定期报告 | 2014-10-31 |
| 2014-11-07 | 19400.95 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-08 | 19394.65 | 未披露 | 定期报告 | 2014-08-01 |
| 2014-08-08 | 19359.97 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-15 | 19164.12 | 未披露 | 定期报告 | 2014-05-15 |
| 2014-05-07 | 19160.47 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-05-07 | 18883.05 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-12 | 18978.92 | 未披露 | 定期报告 | 2014-02-25 |
| 2014-02-21 | 18937.00 | 未披露 | 定期报告 | 2014-02-14 |
| 2014-02-21 | 18932.99 | 15.00 |
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from December 31, 2012 to December 31, 2013
Issuance of common stock
|
2013-12-31 |
| 2013-02-28 | 18883.05 | 未披露 |
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from December 31, 2011 to March 31,2012
Stock-based compensation
Issuance of common stock
|
2012-03-31 |
| 2011-05-05 | 18879.36 | 未披露 | 定期报告 | 2011-04-29 |
| 2011-02-23 | 18875.65 | 未披露 | 定期报告 | 2011-02-15 |
| 2011-02-23 | 18836.25 | 未披露 |
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from December 31, 2009 to December 31, 2010
Issuance of common stock
|
2010-12-31 |
| 2010-11-03 | 18825.53 | 未披露 | 定期报告 | 2010-10-27 |
| 2010-11-03 | 18819.33 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-06 | 18816.78 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-08-06 | 18813.36 | 未披露 | 定期报告 | 2010-06-30 |
| 2000-03-03 | 5703.84 | 15.00 |
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from December 31, 1998 to December 31, 1999
Issuance of common stock:
Acquisitions
Other
|
1999-12-31 |
| 1999-03-04 | 5314.65 | 未披露 | 定期报告 | 1999-02-26 |
| 1999-03-04 | 5303.34 | 15.00 |
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from December 31, 1997 to December 31, 1998
Issuance of common stock:
Acquisitions(pre-split)
Other (pre-split)
Three-for-two common stock split
Treasury stock acquired
|
1998-12-31 |
| 1998-03-06 | 2914.33 | 15.00 |
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from December 31, 1996 to December 31, 1997
Issuance of common stock:
Acquisitions
Other
|
1997-12-31 |
| 1997-02-28 | 2859.65 | 未披露 | 定期报告 | 1997-02-21 |
| 1996-02-28 | 2847.70 | 15.00 |
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from December 31, 1994 to December 31, 1995
Three-for-two common stock split
|
1995-12-31 |
| 1994-03-03 | 1898.47 | 15.00 | 定期报告 | 1991-12-31 |
Common Stock offered 10,152,284 shares by the company
From December 31, 2023 to December 31, 2024
Issuance of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
From December 31, 2022 to December 31, 2023
Repurchase of common stock
Issuance of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
Separation of Knife River
From March 31, 2023 to June 30, 2023
Separation of Knife River
Issuance of common stock
From December 31, 2021 to December 31, 2022
Repurchase of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
From June 30, 2021 to September 30, 2021
Issuance of common stock
From March 31, 2021 to June 30, 2021
Issuance of common stock
From December 31, 2020 to March 12, 2021
Issuance of common stock
From December 31, 2019 to March 31, 2020
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
Issuance of common stock
from June 30, 2019 to September 30, 2019
Issuance of common stock
from March 31, 2019 to June 30, 2019
Issuance of common stock
from December 31, 2018 to March 31, 2019
Issuance of common stock upon vesting of stock-based compensation,net of shares used for tax withholdings
Issuance of common stock
from January 1, 2018 to December 31, 2018
Repurchase of common stock
Issuance of common stock upon vesting of stock-based compensation,net of shares used for tax withholdings
Issuance of common stock
from January 1, 2018 to June 30, 2018
Repurchase of common stock
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
Issuance of common stock
from December 31, 2015 to March 1, 2016
Issuance of common stock upon vesting of stock-based compensation, net of shares used for tax withholdings
from December 31, 2014 to December 31, 2015
Issuance of common stock
from December 31, 2013 to December 31, 2014
Issuance of common stock upon vesting of stock-based compensation,net of shares used for tax withholdings
Issuance of common stock
from December 31, 2012 to December 31, 2013
Issuance of common stock
from December 31, 2011 to March 31,2012
Stock-based compensation
Issuance of common stock
from December 31, 2009 to December 31, 2010
Issuance of common stock
from December 31, 1998 to December 31, 1999
Issuance of common stock:
Acquisitions
Other
from December 31, 1997 to December 31, 1998
Issuance of common stock:
Acquisitions(pre-split)
Other (pre-split)
Three-for-two common stock split
Treasury stock acquired
from December 31, 1996 to December 31, 1997
Issuance of common stock:
Acquisitions
Other
from December 31, 1994 to December 31, 1995
Three-for-two common stock split