股本结构
单位：万股
| 公告日期 | 2026-04-02 | 2026-02-24 | 2026-02-24 | 2025-08-06 | 2025-08-06 | 2025-05-07 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3675.23 | 3656.39 | 3654.20 | 3654.18 | 3654.20 | 3653.94 |
| 普通股本 | 3675.23 | 3656.39 | 3654.20 | 3654.18 | 3654.20 | 3653.94 |
| 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 | 2026-03-23 | 2026-02-20 | 2025-12-31 | 2025-07-31 | 2025-06-30 | 2025-04-30 |
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 |
|---|---|---|---|---|
| 2026-04-02 | 3675.23 | 未披露 | 定期报告 | 2026-03-23 |
| 2026-02-24 | 3656.39 | 未披露 | 定期报告 | 2026-02-20 |
| 2026-02-24 | 3654.20 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
|
2025-12-31 |
| 2025-08-06 | 3654.18 | 未披露 | 定期报告 | 2025-07-31 |
| 2025-08-06 | 3654.20 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
|
2025-06-30 |
| 2025-05-07 | 3653.94 | 未披露 | 定期报告 | 2025-04-30 |
| 2025-05-07 | 3653.70 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Equity-based compensation plans and other
Direct Stock Purchase and Dividend Reinvestment Plan
|
2025-03-31 |
| 2025-04-04 | 3653.64 | 未披露 | 定期报告 | 2025-03-21 |
| 2025-02-25 | 3650.73 | 未披露 | 定期报告 | 2025-02-12 |
| 2025-02-25 | 3649.00 | 未披露 |
更多>>
From December 31,2023 to December 31, 2024
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
|
2024-12-31 |
| 2024-11-06 | 3620.75 | 未披露 | 定期报告 | 2024-10-30 |
| 2024-11-06 | 3620.50 | 未披露 |
更多>>
From September 30,2023 to September 30,2024
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
|
2024-09-30 |
| 2024-08-07 | 3617.59 | 未披露 | 定期报告 | 2024-07-31 |
| 2024-08-07 | 3617.60 | 未披露 | 定期报告 | 2024-06-30 |
| 2024-05-08 | 3617.59 | 未披露 | 定期报告 | 2024-04-30 |
| 2024-05-08 | 3617.60 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Equity-based compensation plans and other
|
2024-03-31 |
| 2024-04-05 | 3617.59 | 未披露 | 定期报告 | 2024-03-22 |
| 2024-02-21 | 3616.83 | 未披露 | 定期报告 | 2024-01-31 |
| 2024-02-21 | 3616.30 | 未披露 | 定期报告 | 2023-12-31 |
| 2023-05-04 | 3616.34 | 未披露 | 定期报告 | 2023-04-30 |
| 2023-05-04 | 3616.30 | 未披露 | 定期报告 | 2023-03-31 |
| 2022-02-23 | 3616.34 | 未披露 | 定期报告 | 2022-01-31 |
| 2022-02-23 | 3616.30 | 未披露 | 定期报告 | 2021-12-31 |
| 2021-08-05 | 3616.34 | 未披露 | 定期报告 | 2021-07-31 |
| 2021-08-05 | 3616.30 | 未披露 | 定期报告 | 2021-06-30 |
| 2021-02-24 | 3616.34 | 未披露 | 定期报告 | 2021-01-31 |
| 2021-02-24 | 3616.30 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Common stock issued, net
|
2020-12-31 |
| 2020-11-05 | 3616.34 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-11-05 | 3616.30 | 未披露 | 定期报告 | 2020-09-30 |
| 2020-08-06 | 3616.34 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-08-06 | 3616.30 | 未披露 |
更多>>
from March 31,2020 to June 30,2020
Common stock issued, net
|
2020-06-30 |
| 2020-02-27 | 3466.84 | 未披露 | 定期报告 | 2020-01-31 |
| 2020-02-27 | 3466.80 | 未披露 | 定期报告 | 2019-12-31 |
| 2019-11-06 | 3466.84 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-06 | 3466.80 | 未披露 | 定期报告 | 2019-09-30 |
| 2019-08-07 | 3466.84 | 未披露 | 定期报告 | 2019-07-31 |
| 2019-08-07 | 3466.80 | 未披露 | 定期报告 | 2019-06-30 |
| 2019-05-08 | 3466.84 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-05-08 | 3466.80 | 未披露 | 定期报告 | 2019-03-31 |
| 2019-02-22 | 3466.84 | 未披露 | 定期报告 | 2019-02-01 |
| 2019-02-22 | 3466.80 | 未披露 | 定期报告 | 2018-12-31 |
| 2018-08-07 | 3466.84 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-08-07 | 3466.80 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-08 | 3466.84 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-08 | 3466.80 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-02-23 | 3466.84 | 未披露 | 定期报告 | 2018-02-01 |
| 2018-02-23 | 3466.80 | 未披露 | 定期报告 | 2017-12-31 |
| 2017-11-03 | 3466.84 | 未披露 | 定期报告 | 2017-10-31 |
| 2017-11-03 | 3466.80 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-04 | 3466.84 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-08-04 | 3466.80 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-02-24 | 3466.84 | 未披露 | 定期报告 | 2017-02-01 |
| 2017-02-24 | 3466.80 | 未披露 | 定期报告 | 2016-12-31 |
| 2016-11-03 | 3466.84 | 未披露 | 定期报告 | 2016-10-31 |
| 2016-11-03 | 3466.80 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-04 | 3466.84 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-08-04 | 3466.80 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-05 | 3466.84 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-05-05 | 3466.80 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-02-25 | 3466.84 | 未披露 | 定期报告 | 2016-02-01 |
| 2016-02-25 | 3466.80 | 未披露 | 定期报告 | 2015-12-31 |
| 2015-11-05 | 3466.84 | 未披露 | 定期报告 | 2015-10-31 |
| 2015-11-05 | 3466.80 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-06 | 3466.84 | 未披露 | 定期报告 | 2015-07-31 |
| 2015-08-06 | 3466.80 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-07 | 3466.84 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-05-07 | 3466.80 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-02-26 | 3466.84 | 未披露 | 定期报告 | 2015-02-01 |
| 2015-02-26 | 3466.80 | 未披露 | 定期报告 | 2014-12-31 |
| 2014-08-06 | 3466.84 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-06 | 3466.80 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-08 | 3466.84 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-05-08 | 3466.80 | 未披露 | 定期报告 | 2014-03-31 |
| 2013-12-20 | 3467.10 | 未披露 |
更多>>
On December 20, 2013, MGE Energy's Board of Directors approved a three-for-two stock split of its common stock, which will be effected through a stock dividend.
|
2014-02-10 |
| 2012-02-24 | 2311.40 | 未披露 | 定期报告 | 2011-12-31 |
| 2010-08-05 | 2311.36 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-05-06 | 2311.37 | 未披露 | 定期报告 | 2010-04-30 |
| 2010-02-25 | 2311.36 | 未披露 |
更多>>
from December 31, 2008 to December 31,2009
Common stock issued, net
|
2009-12-31 |
| 2009-02-26 | 2292.97 | 未披露 | 定期报告 | 2009-02-01 |
| 2009-02-26 | 2290.46 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Common stock issued, net
|
2008-12-31 |
| 2008-02-26 | 2197.08 | 未披露 | 定期报告 | 2008-02-01 |
| 2008-02-26 | 2195.03 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Common stock issued, net
|
2007-12-31 |
| 2007-02-26 | 2099.32 | 未披露 | 定期报告 | 2007-02-01 |
| 2007-02-26 | 2097.54 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Common stock issued, net
|
2006-12-31 |
| 2006-03-08 | 2045.45 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Common stock issued, net
|
2005-12-31 |
| 2005-03-15 | 2043.30 | 未披露 | 定期报告 | 2005-02-01 |
| 2005-03-15 | 2038.96 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Common stock issued, net
|
2004-12-31 |
| 2004-03-15 | 1844.17 | 未披露 | 定期报告 | 2004-03-01 |
| 2004-03-15 | 1834.39 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Common stock issued
|
2003-12-31 |
| 2003-03-26 | 1763.88 | 未披露 | 定期报告 | 2003-03-01 |
| 2003-03-26 | 1757.48 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Common stock issued
|
2002-12-31 |
| 2003-03-26 | 1707.16 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Common stock issued
|
2001-12-31 |
From December 31, 2024 to December 31, 2025
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
From March 31, 2025 to June 30, 2025
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
From December 31, 2024 to March 31, 2025
Equity-based compensation plans and other
Direct Stock Purchase and Dividend Reinvestment Plan
From December 31,2023 to December 31, 2024
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
From September 30,2023 to September 30,2024
Direct Stock Purchase and Dividend Reinvestment Plan
Equity-based compensation plans and other
From December 31, 2023 to March 31, 2024
Equity-based compensation plans and other
From December 31, 2019 to December 31, 2020
Common stock issued, net
from March 31,2020 to June 30,2020
Common stock issued, net
On December 20, 2013, MGE Energy's Board of Directors approved a three-for-two stock split of its common stock, which will be effected through a stock dividend.
from December 31, 2008 to December 31,2009
Common stock issued, net
from December 31, 2007 to December 31, 2008
Common stock issued, net
from December 31, 2006 to December 31, 2007
Common stock issued, net
from December 31, 2005 to December 31, 2006
Common stock issued, net
from December 31, 2004 to December 31, 2005
Common stock issued, net
from December 31, 2003 to December 31, 2004
Common stock issued, net
from December 31, 2002 to December 31, 2003
Common stock issued
from December 31, 2001 to December 31, 2002
Common stock issued
from December 31, 2000 to December 31, 2001
Common stock issued