股本结构
单位：万股
| 公告日期 | 2026-03-30 | 2026-02-11 | 2026-02-11 | 2025-10-30 | 2025-10-30 | 2025-07-31 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5108.41 | 5108.62 | 5107.00 | 5151.14 | 5151.10 | 5150.17 |
| 普通股本 | 5108.41 | 5108.62 | 5107.00 | 5151.14 | 5151.10 | 5150.17 |
| 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 | 2026-03-16 | 2026-02-03 | 2025-12-31 | 2025-10-23 | 2025-09-27 | 2025-07-24 |
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 |
|---|---|---|---|---|
| 2026-03-30 | 5108.41 | 未披露 | 定期报告 | 2026-03-16 |
| 2026-02-11 | 5108.62 | 未披露 | 定期报告 | 2026-02-03 |
| 2026-02-11 | 5107.00 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Shares issued for stock-based compensation awards
|
2025-12-31 |
| 2025-10-30 | 5151.14 | 未披露 | 定期报告 | 2025-10-23 |
| 2025-10-30 | 5151.10 | 未披露 |
更多>>
From June 28, 2025 to September 27, 2025
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2025-09-27 |
| 2025-07-31 | 5150.17 | 未披露 | 定期报告 | 2025-07-24 |
| 2025-07-31 | 5150.10 | 未披露 |
更多>>
From March 29, 2025 to June 28, 2025
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2025-06-28 |
| 2025-05-01 | 5187.40 | 未披露 | 定期报告 | 2025-04-24 |
| 2025-05-01 | 5186.70 | 未披露 |
更多>>
From December 31, 2024 to March 29, 2025
Repurchases of common stock
Shares issued for stock-based compensation awards
|
2025-03-29 |
| 2025-03-25 | 5186.73 | 未披露 | 定期报告 | 2025-03-10 |
| 2025-02-11 | 5217.23 | 未披露 | 定期报告 | 2025-02-04 |
| 2025-02-06 | 5217.20 | 未披露 | 定期报告 | 2024-12-31 |
| 2024-10-31 | 5259.04 | 未披露 | 定期报告 | 2024-10-24 |
| 2024-10-31 | 5258.70 | 未披露 |
更多>>
From June 29, 2024 to September 28, 2024
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2024-09-28 |
| 2024-08-01 | 5294.42 | 未披露 | 定期报告 | 2024-07-25 |
| 2024-08-01 | 5294.50 | 未披露 |
更多>>
From March 30, 2024 to June 29, 2024
Repurchases of common stock
Shares issued for stock-based compensation awards
|
2024-06-29 |
| 2024-05-02 | 5322.99 | 未披露 | 定期报告 | 2024-04-25 |
| 2024-05-02 | 5323.00 | 未披露 |
更多>>
From December 31, 2023 to March 30, 2024
Repurchases of common stock
Shares issued for stock-based compensation awards
|
2024-03-30 |
| 2024-03-26 | 5397.87 | 未披露 | 定期报告 | 2024-03-11 |
| 2024-08-12 | 5381.39 | 未披露 | 定期报告 | 2024-02-06 |
| 2024-02-13 | 5381.10 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Shares issued for stock-based compensation awards
Repurchases of common stock
Retirement of treasury stock
|
2023-12-31 |
| 2023-11-02 | 5415.94 | 未披露 | 定期报告 | 2023-10-26 |
| 2023-11-02 | 5415.50 | 未披露 |
更多>>
From July 1, 2023 to September 30, 2023
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2023-09-30 |
| 2023-08-03 | 5566.26 | 未披露 | 定期报告 | 2023-07-27 |
| 2023-08-03 | 5566.20 | 未披露 |
更多>>
From April 1, 2023 to July 1, 2023
Repurchases of common stock
Shares issued for stock-based compensation awards
|
2023-07-01 |
| 2023-05-04 | 5648.84 | 未披露 | 定期报告 | 2023-04-27 |
| 2023-05-04 | 5699.80 | 未披露 |
更多>>
From December 31, 2022 to April 1, 2023
Repurchases of common stock
Shares issued for stock-based compensation awards
|
2023-04-01 |
| 2023-04-05 | 5757.39 | 未披露 | 定期报告 | 2023-03-22 |
| 2023-02-09 | 5828.43 | 未披露 | 定期报告 | 2023-02-02 |
| 2023-02-09 | 5924.90 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Repurchases of common stock
Shares issued for stock-based compensation awards
|
2022-12-31 |
| 2022-11-03 | 6150.83 | 未披露 | 定期报告 | 2022-10-27 |
| 2022-11-03 | 6210.00 | 未披露 |
更多>>
From July 2, 2022 to October 1, 2022
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2022-10-01 |
| 2022-08-04 | 6417.23 | 未披露 | 定期报告 | 2022-07-28 |
| 2022-08-04 | 6460.30 | 未披露 |
更多>>
From April 2, 2022 to July 2, 2022
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2022-07-02 |
| 2022-05-05 | 6603.70 | 未披露 | 定期报告 | 2022-04-28 |
| 2022-05-05 | 6643.70 | 未披露 |
更多>>
From December 31, 2021 to April 2, 2022
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2022-04-02 |
| 2022-03-30 | 6702.64 | 未披露 | 定期报告 | 2022-03-16 |
| 2022-02-11 | 6769.31 | 未披露 | 定期报告 | 2022-02-03 |
| 2022-02-11 | 6806.60 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2021-12-31 |
| 2021-11-04 | 6962.92 | 未披露 | 定期报告 | 2021-10-28 |
| 2021-11-04 | 7005.40 | 未披露 |
更多>>
From July 3, 2021 to October 2, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2021-10-02 |
| 2021-08-05 | 7181.93 | 未披露 | 定期报告 | 2021-07-29 |
| 2021-08-05 | 7213.80 | 未披露 |
更多>>
From April 3, 2021 to July 3, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2021-07-03 |
| 2021-05-06 | 7378.30 | 未披露 | 定期报告 | 2021-04-29 |
| 2021-05-06 | 7399.80 | 未披露 |
更多>>
From December 31, 2020 to April 3, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2021-04-03 |
| 2021-04-01 | 7407.73 | 未披露 | 定期报告 | 2021-03-18 |
| 2021-02-11 | 7460.32 | 未披露 | 定期报告 | 2021-02-04 |
| 2021-02-11 | 7484.30 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2020-12-31 |
| 2020-10-29 | 7554.52 | 未披露 | 定期报告 | 2020-10-22 |
| 2020-10-29 | 7572.80 | 未披露 |
更多>>
From June 27, 2020 to September 26, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2020-09-26 |
| 2020-07-30 | 7762.67 | 未披露 | 定期报告 | 2020-07-23 |
| 2020-07-30 | 7761.80 | 未披露 |
更多>>
from March 28, 2020 to June 27, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2020-06-27 |
| 2020-05-06 | 7866.78 | 未披露 | 定期报告 | 2020-04-28 |
| 2020-05-06 | 7866.80 | 未披露 |
更多>>
from December 31, 2019 to March 28, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2020-03-28 |
| 2020-04-01 | 7866.78 | 未披露 | 定期报告 | 2020-03-16 |
| 2020-02-13 | 8064.17 | 未披露 | 定期报告 | 2020-02-06 |
| 2020-02-13 | 8062.00 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2019-12-31 |
| 2019-11-07 | 8144.86 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-07 | 8176.40 | 未披露 |
更多>>
from June 29, 2019 to September 28, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2019-09-28 |
| 2019-08-01 | 8314.04 | 未披露 | 定期报告 | 2019-07-25 |
| 2019-08-01 | 8314.10 | 未披露 |
更多>>
from March 30, 2019 to June 29, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2019-06-29 |
| 2019-05-02 | 8472.12 | 未披露 | 定期报告 | 2019-04-29 |
| 2019-05-02 | 8517.30 | 未披露 |
更多>>
from December 31, 2018 to March 30, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2019-03-30 |
| 2019-03-27 | 8518.55 | 未披露 | 定期报告 | 2019-03-12 |
| 2019-02-07 | 8491.74 | 未披露 | 定期报告 | 2019-02-01 |
| 2019-02-07 | 8519.10 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2018-12-31 |
| 2018-11-01 | 8717.21 | 未披露 | 定期报告 | 2018-10-30 |
| 2018-11-01 | 8717.30 | 未披露 | 定期报告 | 2018-09-29 |
| 2018-08-02 | 8738.89 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-08-02 | 8738.40 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-03 | 8761.92 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-03 | 8762.00 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-28 | 8763.39 | 未披露 | 定期报告 | 2018-03-12 |
| 2018-02-06 | 8770.96 | 未披露 | 定期报告 | 2018-02-02 |
| 2018-02-06 | 8769.10 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2017-12-31 |
| 2017-11-02 | 8797.30 | 未披露 | 定期报告 | 2017-10-30 |
| 2017-08-03 | 8826.12 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-08-03 | 8825.90 | 未披露 | 定期报告 | 2017-07-01 |
| 2017-05-04 | 8884.27 | 未披露 | 定期报告 | 2017-05-01 |
| 2017-05-04 | 8890.50 | 未披露 | 定期报告 | 2017-04-01 |
| 2017-03-29 | 8917.48 | 未披露 | 定期报告 | 2017-03-13 |
| 2017-02-07 | 8892.96 | 未披露 | 定期报告 | 2017-02-01 |
| 2017-02-07 | 8891.30 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2016-12-31 |
| 2016-11-03 | 8958.60 | 未披露 | 定期报告 | 2016-10-28 |
| 2016-11-03 | 8958.60 | 未披露 | 定期报告 | 2016-10-01 |
| 2016-08-02 | 9126.60 | 未披露 | 定期报告 | 2016-07-29 |
| 2016-08-02 | 9135.10 | 未披露 | 定期报告 | 2016-07-02 |
| 2016-05-03 | 9163.64 | 未披露 | 定期报告 | 2016-04-28 |
| 2016-05-03 | 9162.30 | 未披露 | 定期报告 | 2016-04-02 |
| 2016-03-30 | 9162.77 | 未披露 | 定期报告 | 2016-03-14 |
| 2016-02-05 | 9094.33 | 未披露 | 定期报告 | 2016-02-01 |
| 2016-02-05 | 9092.30 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2015-12-31 |
| 2015-10-28 | 9352.98 | 未披露 | 定期报告 | 2015-10-26 |
| 2015-10-28 | 9352.90 | 未披露 | 定期报告 | 2015-09-26 |
| 2015-09-21 | 9352.58 | 未披露 | 定期报告 | 2015-09-14 |
| 2015-07-28 | 9442.04 | 未披露 | 定期报告 | 2015-07-24 |
| 2015-07-28 | 9441.60 | 未披露 | 定期报告 | 2015-06-27 |
| 2015-04-30 | 9568.34 | 未披露 | 定期报告 | 2015-04-27 |
| 2015-04-30 | 9567.10 | 未披露 | 定期报告 | 2015-03-28 |
| 2015-04-08 | 9568.32 | 未披露 | 定期报告 | 2015-03-25 |
| 2015-02-05 | 9564.31 | 未披露 | 定期报告 | 2015-01-30 |
| 2015-02-05 | 9589.50 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2014-12-31 |
| 2014-10-29 | 9690.80 | 未披露 | 定期报告 | 2014-10-24 |
| 2014-10-29 | 9804.90 | 未披露 | 定期报告 | 2014-09-27 |
| 2014-07-29 | 9883.84 | 未披露 | 定期报告 | 2014-07-25 |
| 2014-07-29 | 9880.30 | 未披露 | 定期报告 | 2014-06-28 |
| 2014-05-06 | 9963.56 | 未披露 | 定期报告 | 2014-05-02 |
| 2014-05-06 | 9960.40 | 未披露 | 定期报告 | 2014-03-29 |
| 2014-04-10 | 9962.12 | 未披露 | 定期报告 | 2014-03-27 |
| 2014-02-05 | 9996.18 | 未披露 | 定期报告 | 2014-01-31 |
| 2014-02-05 | 9993.60 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2013-12-31 |
| 2013-10-30 | 10074.17 | 未披露 | 定期报告 | 2013-10-25 |
| 2013-10-30 | 10071.70 | 未披露 | 定期报告 | 2013-09-28 |
| 2013-07-24 | 10018.26 | 未披露 | 定期报告 | 2013-07-19 |
| 2013-07-24 | 10008.10 | 未披露 | 定期报告 | 2013-06-29 |
| 2013-05-01 | 10467.03 | 未披露 | 定期报告 | 2013-04-26 |
| 2013-05-01 | 10504.60 | 未披露 | 定期报告 | 2013-03-30 |
| 2013-04-12 | 10513.98 | 未披露 | 定期报告 | 2013-03-28 |
| 2013-02-07 | 10601.36 | 未披露 | 定期报告 | 2013-02-04 |
| 2013-02-07 | 10600.10 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Shares issued for stock-based compensation awards
Repurchases of common stock
|
2012-12-31 |
| 2012-10-31 | 10596.20 | 未披露 | 定期报告 | 2012-10-26 |
| 2012-10-31 | 10668.20 | 未披露 | 定期报告 | 2012-09-29 |
| 2012-07-30 | 10880.23 | 未披露 | 定期报告 | 2012-07-26 |
| 2012-07-30 | 10878.70 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-01 | 11155.47 | 未披露 | 定期报告 | 2012-04-27 |
| 2012-05-01 | 11154.70 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-01 | 11189.78 | 未披露 | 定期报告 | 2012-01-27 |
| 2012-02-01 | 11181.40 | 未披露 |
更多>>
from Dec 31,2010 to Dec 31,2011
Shares issued for stock-based compensation awards
|
2011-12-31 |
| 2011-10-26 | 11173.26 | 未披露 | 定期报告 | 2011-10-21 |
| 2011-10-26 | 11173.10 | 未披露 | 定期报告 | 2011-10-01 |
| 2011-07-27 | 11491.84 | 未披露 | 定期报告 | 2011-07-22 |
| 2011-07-27 | 11492.60 | 未披露 | 定期报告 | 2011-07-02 |
| 2011-04-27 | 11550.74 | 未披露 | 定期报告 | 2011-04-22 |
| 2011-04-27 | 11541.30 | 未披露 | 定期报告 | 2011-04-02 |
| 2011-02-02 | 11481.29 | 未披露 | 定期报告 | 2011-01-28 |
| 2011-02-02 | 11464.70 | 未披露 |
更多>>
from dec 31 2009 to dec 31 2010
Shares issued for stock-based compensation awards
Repurchase of common stock
|
2010-12-31 |
| 2010-10-28 | 11580.19 | 未披露 | 定期报告 | 2010-10-22 |
| 2010-10-28 | 11579.80 | 未披露 | 定期报告 | 2010-10-02 |
| 2010-07-28 | 11781.70 | 未披露 | 定期报告 | 2010-07-23 |
| 2010-07-28 | 11781.70 | 未披露 | 定期报告 | 2010-07-03 |
| 2010-05-03 | 12043.30 | 未披露 | 定期报告 | 2010-04-28 |
| 2010-05-03 | 12040.60 | 未披露 | 定期报告 | 2010-04-03 |
| 2010-02-03 | 11983.41 | 未披露 | 定期报告 | 2010-01-29 |
| 2010-02-03 | 11982.80 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Shares issued for stock-based compensation awards
Repurchase of common stock
|
2009-12-31 |
| 2009-02-26 | 11933.59 | 未披露 | 定期报告 | 2009-02-20 |
| 2009-02-26 | 11930.80 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Exercise of stock options
Restricted stock and performance share awards, net
Repurchase of common stock
|
2008-12-31 |
| 2008-02-08 | 12296.59 | 未披露 | 定期报告 | 2008-02-01 |
| 2008-02-08 | 12282.70 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Exercise of stock options
Performance share awards
Restricted stock awards, net
Repurchase of common stock
|
2007-12-31 |
| 2007-02-23 | 12290.20 | 未披露 | 定期报告 | 2007-02-16 |
| 2007-02-23 | 12241.90 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Exercise of stock options
Restricted stock awards, net
|
2006-12-31 |
| 2006-02-27 | 12063.58 | 未披露 | 定期报告 | 2006-02-10 |
| 2006-02-27 | 12001.40 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Exercise of stock options
Restricted stock awards, net
|
2005-12-31 |
| 2005-03-16 | 11679.03 | 未披露 | 定期报告 | 2005-03-08 |
| 2005-03-16 | 11630.10 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Exercise of stock options
Issuance of common stock
|
2004-12-31 |
| 2004-03-15 | 11504.55 | 未披露 | 定期报告 | 2004-02-27 |
| 2004-03-15 | 10108.00 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Exercise of stock options
Restricted stock awards, net
|
2003-12-31 |
| 2003-03-27 | 10083.16 | 未披露 | 定期报告 | 2003-02-28 |
| 2003-03-27 | 10044.70 | 未披露 |
更多>>
from December 31, 2001 to December 31,2002
Exercise of stock options
Restricted stock awards, net
|
2002-12-31 |
| 2002-03-29 | 10011.70 | 未披露 | 定期报告 | 2002-03-01 |
| 2002-03-29 | 9985.80 | 未披露 |
更多>>
from December 31, 2000 to December 31,2001
Exercise of stock options
Restricted stock awards, net
|
2001-12-31 |
| 2001-03-30 | 9845.00 | 未披露 | 定期报告 | 2001-03-02 |
| 2001-03-30 | 9841.09 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Exercise of stock options
Restricted stock awards, net
|
2000-12-31 |
| 2000-03-30 | 9606.67 | 未披露 | 定期报告 | 2000-02-25 |
| 2000-03-30 | 9594.53 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Exercise of stock options
Restricted stock awards, net
|
1999-12-31 |
| 1999-03-31 | 9563.27 | 未披露 | 定期报告 | 1999-02-26 |
| 1999-03-31 | 9562.81 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Exercise of stock options
Restricted stock awards, net
Purchases of common stock
|
1998-12-31 |
| 1998-03-31 | 9727.44 | 未披露 | 定期报告 | 1998-03-06 |
| 1998-03-31 | 9693.77 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Exercise of stock options
Restricted stock awards, net
Purchases of common stock
The company's board of directors authorized a two-for-one stock split effected
in the form of a 100 percent stock dividend distributed on October 15, 1997, to
shareholders of record on October 3, 1997.
|
1997-12-31 |
| 1997-03-27 | 4954.38 | 未披露 | 定期报告 | 1997-03-07 |
| 1997-03-27 | 5012.67 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Exercise of stock options
Restricted stock awards, net
Purchases of common stock
|
1996-12-31 |
| 1996-03-28 | 5077.29 | 未披露 | 定期报告 | 1996-03-08 |
| 1996-03-28 | 5064.78 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Conversion of subordinated debentures
Exercise of stock options
Restricted stock awards, net
|
1995-12-31 |
| 1995-03-29 | 4638.73 | 未披露 | 定期报告 | 1995-03-08 |
| 1995-03-29 | 4616.79 | 未披露 |
更多>>
from December 31, 1993 to December 31, 1994
Exercise of stock options
Restricted stock awards, net
|
1994-12-31 |
| 1994-03-30 | 3141.76 | 未披露 | 定期报告 | 1994-03-09 |
| 1994-03-30 | 3128.75 | 未披露 |
更多>>
from December 31, 1992 to December 31, 1993
Conversion of preferred stock
Issuance of common stock
Exercise of stock options
Restricted stock awards, net
|
1993-12-31 |
| 1994-03-30 | 2928.22 | 6.62 |
更多>>
from December 31, 1991 to December 31, 1992
Issuance of preferred stock
Conversion of preferred stock
Issuance of common stock
Exercise of stock options
Restricted stock awards, net
|
1992-12-31 |
From December 31, 2024 to December 31, 2025
Shares issued for stock-based compensation awards
From June 28, 2025 to September 27, 2025
Shares issued for stock-based compensation awards
Repurchases of common stock
From March 29, 2025 to June 28, 2025
Shares issued for stock-based compensation awards
Repurchases of common stock
From December 31, 2024 to March 29, 2025
Repurchases of common stock
Shares issued for stock-based compensation awards
From June 29, 2024 to September 28, 2024
Shares issued for stock-based compensation awards
Repurchases of common stock
From March 30, 2024 to June 29, 2024
Repurchases of common stock
Shares issued for stock-based compensation awards
From December 31, 2023 to March 30, 2024
Repurchases of common stock
Shares issued for stock-based compensation awards
From December 31, 2022 to December 31, 2023
Shares issued for stock-based compensation awards
Repurchases of common stock
Retirement of treasury stock
From July 1, 2023 to September 30, 2023
Shares issued for stock-based compensation awards
Repurchases of common stock
From April 1, 2023 to July 1, 2023
Repurchases of common stock
Shares issued for stock-based compensation awards
From December 31, 2022 to April 1, 2023
Repurchases of common stock
Shares issued for stock-based compensation awards
From December 31, 2021 to December 31, 2022
Repurchases of common stock
Shares issued for stock-based compensation awards
From July 2, 2022 to October 1, 2022
Shares issued for stock-based compensation awards
Repurchases of common stock
From April 2, 2022 to July 2, 2022
Shares issued for stock-based compensation awards
Repurchases of common stock
From December 31, 2021 to April 2, 2022
Shares issued for stock-based compensation awards
Repurchases of common stock
From December 31, 2020 to December 31, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
From July 3, 2021 to October 2, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
From April 3, 2021 to July 3, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
From December 31, 2020 to April 3, 2021
Shares issued for stock-based compensation awards
Repurchases of common stock
From December 31, 2019 to December 31, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
From June 27, 2020 to September 26, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
from March 28, 2020 to June 27, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2019 to March 28, 2020
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2018 to December 31, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
from June 29, 2019 to September 28, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
from March 30, 2019 to June 29, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2018 to March 30, 2019
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2017 to December 31, 2018
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2016 to December 31, 2017
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2015 to December 31, 2016
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2014 to December 31, 2015
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2013 to December 31, 2014
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2012 to December 31, 2013
Shares issued for stock-based compensation awards
Repurchases of common stock
from December 31, 2011 to December 31, 2012
Shares issued for stock-based compensation awards
Repurchases of common stock
from Dec 31,2010 to Dec 31,2011
Shares issued for stock-based compensation awards
from dec 31 2009 to dec 31 2010
Shares issued for stock-based compensation awards
Repurchase of common stock
from December 31, 2008 to December 31, 2009
Shares issued for stock-based compensation awards
Repurchase of common stock
from December 31, 2007 to December 31, 2008
Exercise of stock options
Restricted stock and performance share awards, net
Repurchase of common stock
from December 31, 2006 to December 31, 2007
Exercise of stock options
Performance share awards
Restricted stock awards, net
Repurchase of common stock
from December 31, 2005 to December 31, 2006
Exercise of stock options
Restricted stock awards, net
from December 31, 2004 to December 31, 2005
Exercise of stock options
Restricted stock awards, net
from December 31, 2003 to December 31, 2004
Exercise of stock options
Issuance of common stock
from December 31, 2002 to December 31, 2003
Exercise of stock options
Restricted stock awards, net
from December 31, 2001 to December 31,2002
Exercise of stock options
Restricted stock awards, net
from December 31, 2000 to December 31,2001
Exercise of stock options
Restricted stock awards, net
from December 31, 1999 to December 31, 2000
Exercise of stock options
Restricted stock awards, net
from December 31, 1998 to December 31, 1999
Exercise of stock options
Restricted stock awards, net
from December 31, 1997 to December 31, 1998
Exercise of stock options
Restricted stock awards, net
Purchases of common stock
from December 31, 1996 to December 31, 1997
Exercise of stock options
Restricted stock awards, net
Purchases of common stock
The company's board of directors authorized a two-for-one stock split effected
in the form of a 100 percent stock dividend distributed on October 15, 1997, to
shareholders of record on October 3, 1997.
from December 31, 1995 to December 31, 1996
Exercise of stock options
Restricted stock awards, net
Purchases of common stock
from December 31, 1994 to December 31, 1995
Conversion of subordinated debentures
Exercise of stock options
Restricted stock awards, net
from December 31, 1993 to December 31, 1994
Exercise of stock options
Restricted stock awards, net
from December 31, 1992 to December 31, 1993
Conversion of preferred stock
Issuance of common stock
Exercise of stock options
Restricted stock awards, net
from December 31, 1991 to December 31, 1992
Issuance of preferred stock
Conversion of preferred stock
Issuance of common stock
Exercise of stock options
Restricted stock awards, net