股本结构
单位:万股
| 公告日期 | 2026-03-31 | 2026-02-25 | 2026-02-25 | 2025-10-29 | 2025-10-29 | 2025-07-23 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5754.18 | 5754.44 | 5754.73 | 5774.45 | 5781.08 | 5790.82 |
| 普通股本 | 5754.18 | 5754.44 | 5754.73 | 5774.45 | 5781.08 | 5790.82 |
| 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 | 2026-03-18 | 2026-02-23 | 2025-12-31 | 2025-10-27 | 2025-09-30 | 2025-07-21 |
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 |
|---|---|---|---|---|
| 2026-03-31 | 5754.18 | 未披露 | 定期报告 | 2026-03-18 |
| 2026-02-25 | 5754.44 | 未披露 | 定期报告 | 2026-02-23 |
| 2026-02-25 | 5754.73 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Issuance of restricted stock
Repurchase of common stock, including excise tax
|
2025-12-31 |
| 2025-10-29 | 5774.45 | 未披露 | 定期报告 | 2025-10-27 |
| 2025-10-29 | 5781.08 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Repurchase of common stock, including excise tax
|
2025-09-30 |
| 2025-07-23 | 5790.82 | 未披露 | 定期报告 | 2025-07-21 |
| 2025-07-23 | 5798.69 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Repurchase of common stock, including excise tax
|
2025-06-30 |
| 2025-04-01 | 5822.23 | 未披露 | 定期报告 | 2025-03-19 |
| 2025-02-26 | 5832.65 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of restricted stock, net of forfeitures
Repurchase of common stock, including excise tax
Retirement of treasury stock
|
2024-12-31 |
| 2024-04-04 | 5839.75 | 未披露 | 定期报告 | 2024-03-20 |
| 2023-04-26 | 5837.20 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of restricted stock
|
2023-03-31 |
| 2023-04-06 | 5835.92 | 未披露 | 定期报告 | 2023-03-22 |
| 2022-10-26 | 5833.55 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Repurchase of common shares
|
2022-09-30 |
| 2022-07-27 | 5890.77 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of restricted stock
Repurchase of common shares
|
2022-06-30 |
| 2022-04-27 | 5891.25 | 未披露 | 定期报告 | 2022-04-25 |
| 2022-04-07 | 5890.81 | 未披露 | 定期报告 | 2022-03-23 |
| 2020-07-30 | 5888.25 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Repurchase of common shares
|
2020-06-30 |
| 2020-04-29 | 5889.90 | 未披露 | 定期报告 | 2020-04-27 |
| 2020-04-29 | 5900.35 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Repurchase of common shares
|
2020-03-31 |
| 2020-04-09 | 5906.95 | 未披露 | 定期报告 | 2020-03-25 |
| 2020-02-26 | 5941.46 | 未披露 |
更多>>
From December 31, 2018 to October 28, 2019
Stock based compensation expense
Repurchase of common shares
Retirement of treasury stock
|
2019-10-28 |
| 2019-10-30 | 5953.62 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Stock based compensation expense
Repurchase of common shares
|
2019-09-30 |
| 2019-07-31 | 6020.62 | 未披露 | 定期报告 | 2019-07-29 |
| 2019-05-01 | 6020.05 | 未披露 |
更多>>
from December 31, 2018 to February 25, 2019
Repurchase of common shares
|
2019-02-25 |
| 2018-10-31 | 6067.20 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Issuance of common stock for officer compensation
Repurchase of common shares
Issuance of common stock for director’s fees
Retirement of treasury stock
|
2018-09-30 |
| 2018-08-01 | 6129.53 | 未披露 | 定期报告 | 2018-07-30 |
| 2018-08-01 | 6184.27 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Issuance of common stock for officer compensation
Repurchase of common shares
|
2018-06-30 |
| 2018-05-02 | 6463.68 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-02 | 6514.30 | 未披露 |
更多>>
From December 31, 2017 To March 22, 2018
Issuance of common stock for officer compensation
Repurchase of common shares
|
2018-03-22 |
| 2018-03-01 | 6533.33 | 未披露 | 定期报告 | 2018-02-26 |
| 2018-03-01 | 6589.79 | 未披露 |
更多>>
From December 31, 2016 To December 31, 2017
Issuance of common stock for director’s fees
Repurchase of common shares
|
2017-12-31 |
| 2017-11-02 | 6632.12 | 未披露 | 定期报告 | 2017-10-30 |
| 2017-11-02 | 6653.62 | 未披露 |
更多>>
From December 31, 2016 To September 30, 2017
Issuance of common stock for director’s fees
Repurchase of common shares
|
2017-09-30 |
| 2017-08-03 | 7043.21 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-08-03 | 7192.67 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Repurchase of common shares
|
2017-06-30 |
| 2017-05-04 | 7196.99 | 未披露 | 定期报告 | 2017-05-01 |
| 2017-05-04 | 7229.78 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Repurchase of common shares
|
2017-03-31 |
| 2017-04-14 | 7245.84 | 未披露 | 定期报告 | 2017-03-23 |
| 2016-11-03 | 7434.28 | 未披露 |
更多>>
From December 31, 2015 to September 30, 2016
Repurchase of common shares
Retirement of treasury stock
|
2016-09-30 |
| 2016-08-03 | 7434.28 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Issuance of common stock for director’s fees
Repurchase of common shares
|
2016-06-30 |
| 2016-05-06 | 7433.39 | 未披露 |
更多>>
From December 31, 2015 to March 22, 2016
Repurchase of common shares
|
2016-03-22 |
| 2016-03-03 | 7434.96 | 未披露 | 定期报告 | 2016-02-26 |
| 2015-11-05 | 7532.96 | 未披露 |
更多>>
From December 31, 2014 to September 30, 2015
Repurchase of common shares
Issuance of common stock for director’s fees
|
2015-09-30 |
| 2015-08-06 | 9205.61 | 未披露 | 定期报告 | 2015-08-03 |
| 2015-08-06 | 9231.23 | 未披露 |
更多>>
From December 31, 2014 to June 30, 2015
Issuance of common stock for director’s fees
|
2015-06-30 |
| 2015-05-19 | 9232.29 | 未披露 | 定期报告 | 2015-05-04 |
| 2014-11-06 | 9230.26 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Issuance of common stock for directors fees
|
2014-09-30 |
| 2014-08-08 | 9230.03 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Issuance of common stock for directors fees
|
2014-06-30 |
| 2014-02-28 | 9229.29 | 未披露 | 定期报告 | 2014-02-24 |
| 2014-01-31 | 9228.20 | 未披露 | 定期报告 | 2014-01-27 |
| 2014-02-28 | 9229.29 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Issuance of common stock for director fees
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
|
2013-12-31 |
| 2013-11-07 | 9229.38 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Issuance of common stock for director fees
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
|
2013-09-30 |
| 2013-08-08 | 9231.41 | 未披露 | 定期报告 | 2013-08-02 |
| 2013-08-08 | 9229.38 | 未披露 |
更多>>
from December 31, 2012 to June 30, 2013
Issuance of common stock for director fees
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
|
2013-06-30 |
| 2013-05-08 | 9228.20 | 未披露 |
更多>>
from December 31, 2012 to March 31, 2013
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
|
2013-03-31 |
| 2013-03-01 | 9230.23 | 未披露 | 定期报告 | 2013-02-25 |
| 2013-03-01 | 9226.85 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Issuances of restricted stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
|
2012-12-31 |
| 2012-11-02 | 9228.59 | 未披露 | 定期报告 | 2012-10-26 |
| 2012-11-02 | 9229.19 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Issuances of common stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
|
2012-09-30 |
| 2012-08-03 | 9229.21 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Issuances of common stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
|
2012-06-30 |
| 2012-05-03 | 9227.84 | 未披露 | 定期报告 | 2012-04-27 |
| 2012-05-03 | 9226.22 | 未披露 |
更多>>
from December 31, 2011 to March 31, 2012
Issuances of common stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
|
2012-03-31 |
| 2012-02-27 | 9224.24 | 未披露 | 定期报告 | 2012-02-21 |
| 2012-02-27 | 9226.73 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Retirement of treasury shares
Purchases of treasury shares
|
2011-12-31 |
| 2011-11-03 | 9227.27 | 未披露 | 定期报告 | 2011-10-26 |
| 2011-11-03 | 9228.07 | 未披露 |
更多>>
from December 31, 2010 to September 30, 2011
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
|
2011-09-30 |
| 2011-08-04 | 9228.24 | 未披露 | 定期报告 | 2011-07-27 |
| 2011-08-04 | 9228.15 | 未披露 |
更多>>
From Dec 31 2010 to Jun 30 2011
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
|
2011-06-30 |
| 2011-05-05 | 9230.69 | 未披露 | 定期报告 | 2011-04-29 |
| 2011-05-05 | 9232.53 | 未披露 |
更多>>
Issuances of restricted stock
Forfeitures of restricted stock
Purchases of treasury shares
|
2011-03-31 |
| 2011-03-03 | 9256.87 | 未披露 | 定期报告 | 2011-02-18 |
| 2011-03-03 | 9260.54 | 未披露 |
更多>>
from dec 31 2009 to dec 31 2010
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
|
2010-12-31 |
| 2010-11-02 | 9262.47 | 未披露 | 定期报告 | 2010-10-28 |
| 2010-11-02 | 9264.02 | 未披露 |
更多>>
from dec 31 2009 to sep 30 2010
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
|
2010-09-30 |
| 2010-08-05 | 9270.13 | 未披露 | 定期报告 | 2010-07-28 |
| 2010-08-05 | 9271.58 | 未披露 |
更多>>
from dec 31 2009 to Jun 30 2010
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
|
2010-06-30 |
| 2010-05-04 | 9268.64 | 未披露 | 定期报告 | 2010-04-28 |
| 2010-05-04 | 9269.52 | 未披露 |
更多>>
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
|
2010-03-31 |
| 2010-02-23 | 9257.35 | 未披露 | 定期报告 | 2010-02-19 |
| 2010-02-23 | 9228.15 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
|
2009-12-31 |
| 2009-02-24 | 9249.63 | 未披露 | 定期报告 | 2009-02-19 |
| 2009-02-24 | 9220.33 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock, net of offering costs
Purchases of treasury shares
|
2008-12-31 |
| 2008-02-25 | 7532.04 | 未披露 | 定期报告 | 2008-02-21 |
| 2008-02-25 | 7459.75 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
|
2007-12-31 |
| 2007-02-28 | 7437.10 | 未披露 | 定期报告 | 2007-02-22 |
| 2007-02-28 | 7427.27 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
|
2006-12-31 |
| 2006-03-14 | 7482.78 | 未披露 | 定期报告 | 2006-03-09 |
| 2006-03-14 | 7492.83 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
|
2005-12-31 |
| 2005-03-14 | 7607.69 | 未披露 | 定期报告 | 2005-02-28 |
| 2005-03-14 | 7589.33 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
Issuance of treasury shares
|
2004-12-31 |
| 2004-03-12 | 7593.05 | 未披露 | 定期报告 | 2004-03-10 |
| 2004-03-12 | 7603.01 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Issuances of restricted stock
Issuances of common stock
Purchases of treasury shares
|
2003-12-31 |
| 2003-03-26 | 7608.63 | 未披露 | 定期报告 | 2003-03-14 |
| 2003-03-26 | 7600.44 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Issuance of common stock
Purchase of treasury shares
|
2002-12-31 |
| 2002-03-20 | 8032.49 | 未披露 | 定期报告 | 2002-03-15 |
| 2002-03-20 | 7950.96 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Issuance of common stock
Purchase of treasury shares
|
2001-12-31 |
| 2001-03-19 | 8260.00 | 未披露 | 定期报告 | 2001-03-12 |
| 2001-03-19 | 8392.63 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Issuance of common stock
Purchase of treasury shares
|
2000-12-31 |
| 2000-03-22 | 8523.04 | 未披露 | 定期报告 | 2000-03-10 |
| 2000-03-22 | 8643.20 | 未披露 |
更多>>
from December 31,1998 to December 31,1999
Increase in restricted stock deferred compensation
Issuance of common stock
Purchase of treasury shares
|
1999-12-31 |
| 1999-03-30 | 8811.23 | 未披露 | 定期报告 | 1999-03-12 |
| 1999-03-30 | 8915.42 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Purchase of treasury shares,net
|
1998-12-31 |
| 1998-03-26 | 9169.78 | 未披露 |
更多>>
from December 31,1996 to January 13, 1998
Restricted stock granted
All share numbers and per share amounts have been restated to reflect the
three-for-one split of the Company's common stock, which became effective on
January 12, 1998.
|
1998-01-13 |
| 1994-03-30 | 3049.87 | 未披露 | 定期报告 | 1992-12-31 |
From December 31, 2024 to December 31, 2025
Issuance of restricted stock
Repurchase of common stock, including excise tax
From June 30, 2025 to September 30, 2025
Repurchase of common stock, including excise tax
From March 31, 2025 to June 30, 2025
Repurchase of common stock, including excise tax
From December 31, 2023 to December 31, 2024
Issuance of restricted stock, net of forfeitures
Repurchase of common stock, including excise tax
Retirement of treasury stock
From December 31, 2022 to March 31, 2023
Issuance of restricted stock
From June 30, 2022 to September 30, 2022
Repurchase of common shares
From March 31, 2022 to June 30, 2022
Issuance of restricted stock
Repurchase of common shares
From March 31, 2020 to June 30, 2020
Repurchase of common shares
From December 31, 2019 to March 31, 2020
Repurchase of common shares
From December 31, 2018 to October 28, 2019
Stock based compensation expense
Repurchase of common shares
Retirement of treasury stock
from June 30, 2019 to September 30, 2019
Stock based compensation expense
Repurchase of common shares
from December 31, 2018 to February 25, 2019
Repurchase of common shares
from December 31, 2017 to September 30, 2018
Issuance of common stock for officer compensation
Repurchase of common shares
Issuance of common stock for director’s fees
Retirement of treasury stock
from December 31, 2017 to June 30, 2018
Issuance of common stock for officer compensation
Repurchase of common shares
From December 31, 2017 To March 22, 2018
Issuance of common stock for officer compensation
Repurchase of common shares
From December 31, 2016 To December 31, 2017
Issuance of common stock for director’s fees
Repurchase of common shares
From December 31, 2016 To September 30, 2017
Issuance of common stock for director’s fees
Repurchase of common shares
from December 31, 2016 to June 30, 2017
Repurchase of common shares
from December 31, 2016 to March 31, 2017
Repurchase of common shares
From December 31, 2015 to September 30, 2016
Repurchase of common shares
Retirement of treasury stock
from December 31, 2015 to June 30, 2016
Issuance of common stock for director’s fees
Repurchase of common shares
From December 31, 2015 to March 22, 2016
Repurchase of common shares
From December 31, 2014 to September 30, 2015
Repurchase of common shares
Issuance of common stock for director’s fees
From December 31, 2014 to June 30, 2015
Issuance of common stock for director’s fees
from December 31, 2013 to September 30, 2014
Issuance of common stock for directors fees
from December 31, 2013 to June 30, 2014
Issuance of common stock for directors fees
from December 31, 2012 to December 31, 2013
Issuance of common stock for director fees
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
from December 31, 2012 to September 30, 2013
Issuance of common stock for director fees
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
from December 31, 2012 to June 30, 2013
Issuance of common stock for director fees
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
from December 31, 2012 to March 31, 2013
Treasury shares received in lieu of taxes to be remitted on vesting of restricted stock awards
from December 31, 2011 to December 31, 2012
Issuances of restricted stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
from December 31, 2011 to September 30, 2012
Issuances of common stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
from December 31, 2011 to June 30, 2012
Issuances of common stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
from December 31, 2011 to March 31, 2012
Issuances of common stock
Forfeitures of restricted stock
Treasury shares received in lieu of taxes to be remitted on share award
from December 31, 2010 to December 31, 2011
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Retirement of treasury shares
Purchases of treasury shares
from December 31, 2010 to September 30, 2011
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
From Dec 31 2010 to Jun 30 2011
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
Issuances of restricted stock
Forfeitures of restricted stock
Purchases of treasury shares
from dec 31 2009 to dec 31 2010
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
from dec 31 2009 to sep 30 2010
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
from dec 31 2009 to Jun 30 2010
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
Issuances of restricted stock
Forfeitures of restricted stock
Issuance of common stock
Purchases of treasury shares
from December 31, 2008 to December 31, 2009
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
from December 31, 2007 to December 31, 2008
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock, net of offering costs
Purchases of treasury shares
from December 31, 2006 to December 31, 2007
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
from December 31, 2005 to December 31, 2006
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
from December 31, 2004 to December 31, 2005
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
from December 31, 2003 to December 31, 2004
Issuances of restricted stock
Forfeitures of restricted stock
Issuances of common stock
Purchases of treasury shares
Issuance of treasury shares
from December 31, 2002 to December 31, 2003
Issuances of restricted stock
Issuances of common stock
Purchases of treasury shares
from December 31, 2001 to December 31, 2002
Issuance of common stock
Purchase of treasury shares
from December 31, 2000 to December 31, 2001
Issuance of common stock
Purchase of treasury shares
from December 31, 1999 to December 31, 2000
Issuance of common stock
Purchase of treasury shares
from December 31,1998 to December 31,1999
Increase in restricted stock deferred compensation
Issuance of common stock
Purchase of treasury shares
from December 31, 1997 to December 31, 1998
Purchase of treasury shares,net
from December 31,1996 to January 13, 1998
Restricted stock granted
All share numbers and per share amounts have been restated to reflect the
three-for-one split of the Company's common stock, which became effective on
January 12, 1998.