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股本结构

单位:万股
公告日期 2026-08-05 2026-08-05 2026-04-29 2026-04-29 2026-02-25 2026-02-25
证券总股本 2485.78 2485.89 2491.36 2492.97 2526.65 2521.96
普通股本 2485.78 2485.89 2491.36 2492.97 2526.65 2521.96
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 2026-07-29 2026-06-30 2026-04-23 2026-03-31 2026-02-19 2025-12-31
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
2026-08-05 2485.78 未披露 定期报告 2026-07-29
2026-08-05 2485.89 未披露
更多>>
From April 1,2026 to June 30,2026 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan Treasury shares purchased under share repurchase plan
2026-06-30
2026-04-29 2491.36 未披露 定期报告 2026-04-23
2026-04-29 2492.97 未披露
更多>>
From January 1, 2026 to March 31, 2026 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2026-03-31
2026-02-25 2526.65 未披露 定期报告 2026-02-19
2026-02-25 2521.96 未披露
更多>>
From December 31, 2024 to December 31, 2025 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity incentive plans
2025-12-31
2025-10-29 2552.87 未披露
更多>>
From July 1, 2025 to September 30, 2025 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan
2025-09-30
2025-08-06 2553.02 未披露 定期报告 2025-07-31
2025-08-06 2552.51 未披露
更多>>
From April 1, 2025 to June 30, 2025 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors' plan
2025-06-30
2025-04-30 2555.69 未披露
更多>>
From January 1, 2025 to March 31, 2025 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2025-03-31
2025-02-27 2601.63 未披露 定期报告 2025-02-18
2025-02-19 2555.60 未披露 定期报告 2025-02-11
2025-02-19 2550.96 未披露
更多>>
From January 1, 2024 to December 31, 2024 Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity incentive plans
2024-12-31
2024-10-30 2550.61 未披露
更多>>
From July 1, 2024 to September 30, 2024 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2024-09-30
2024-08-07 2550.75 未披露 定期报告 2024-07-31
2024-08-07 2550.37 未披露
更多>>
From April 1, 2024 to June 30, 2024 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan
2024-06-30
2024-05-01 2550.34 未披露
更多>>
From January 1, 2024 to March 31, 2024 Stock activity under equity compensation plans Treasury shares sold and distributed under deferred directors' plan Treasury shares purchased under deferred directors' plan
2024-03-31
2024-02-29 2596.65 未披露 定期报告 2024-02-20
2024-02-21 2550.60 未披露 定期报告 2024-02-13
2024-02-21 2543.06 未披露
更多>>
From December 31, 2022 to December 31, 2023 Treasury shares sold and distributed under deferred directors’ plan Treasury shares purchased under deferred directors’ plan Stock activity under equity incentive plans
2023-12-31
2023-11-01 2543.17 未披露
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From July 1, 2023 to September 30, 2023 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan
2023-09-30
2023-08-02 2543.32 未披露 定期报告 2023-07-26
2023-08-02 2542.92 未披露
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From April 1, 2023 to June 30, 2023 Treasury shares purchased under deferred directors' plan
2023-06-30
2023-04-26 2543.09 未披露
更多>>
From January 1, 2023 to March 31, 2023 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan
2023-03-31
2023-03-02 2589.48 未披露 定期报告 2023-02-21
2023-02-22 2542.90 未披露 定期报告 2023-02-15
2023-02-22 2534.92 未披露
更多>>
From December 31, 2021 to December 31, 2022 Treasury shares purchased under deferred directors’ plan Stock activity under equity incentive plans Treasury shares sold and distributed under deferred directors’ plan
2022-12-31
2022-10-26 2535.01 未披露
更多>>
From July 1, 2022 to September 30, 2022 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2022-09-30
2022-08-03 2535.17 未披露 定期报告 2022-07-28
2022-08-03 2534.52 未披露
更多>>
From April 1, 2022 to June 30, 2022 Treasury shares purchased under deferred directors' plan Stock based compensation expense
2022-06-30
2022-04-27 2534.61 未披露
更多>>
From December 31, 2021 to March 31, 2022 Common Stock Issued under Purchase and Equity Compensation Plans Common Stock Repurchased
2022-03-31
2022-03-03 2581.57 未披露 定期报告 2022-02-22
2022-02-23 2534.42 未披露 定期报告 2022-02-16
2022-02-23 2530.08 未披露
更多>>
From December 31, 2020 to December 31, 2021 directors’ plan Stock activity under equity incentive plans Stock based compensation expense
2021-12-31
2021-10-27 2529.92 未披露
更多>>
From July 1, 2021 to September 30, 2021 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2021-09-30
2021-08-04 2530.01 未披露 定期报告 2021-07-30
2021-08-04 2529.00 未披露
更多>>
From April 1, 2021 to June 30, 2021 Treasury shares purchased under deferred directors' plan
2021-06-30
2021-04-30 2529.09 未披露
更多>>
From January 1, 2021 to March 31, 2021 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2021-03-31
2021-03-04 2576.11 未披露 定期报告 2021-02-22
2021-02-23 2528.95 未披露 定期报告 2021-02-17
2021-02-23 2523.97 未披露
更多>>
From December 31,2019 to December 31,2020 Treasury shares purchased under share repurchase plan Directors’ plan Stock activity under equity incentive plans
2020-12-31
2020-10-28 2571.34 未披露 定期报告 2020-10-27
2020-10-28 2523.64 未披露
更多>>
From July 1, 2020 to September 30, 2020 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans Stock based compensation expense
2020-09-30
2020-08-05 2570.89 未披露 定期报告 2020-07-31
2020-08-05 2523.33 未披露
更多>>
from April 1, 2020 to June 30, 2020 Treasury shares purchased under deferred directors' plan Stock based compensation expense
2020-06-30
2020-04-30 2570.11 未披露 定期报告 2020-04-29
2020-04-30 2523.46 未披露
更多>>
From December 31, 2019 to March 31, 2020 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity compensation plans
2020-03-31
2020-02-24 2570.11 未披露 定期报告 2020-02-18
2020-02-24 2544.43 未披露
更多>>
from December 31, 2018 to December 31, 2019 Cashless exercise of warrants Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity incentive plans
2019-12-31
2019-11-01 2562.30 未披露 定期报告 2019-10-31
2019-11-01 2544.54 未披露
更多>>
from July 1, 2019 to September 30, 2019 Treasury shares purchased under deferred directors’ plan Stock activity under equity compensation plans
2019-09-30
2019-08-09 2562.30 未披露 定期报告 2019-07-31
2019-08-09 2544.23 未披露
更多>>
from April 1, 2019 to June 30,2019 Treasury shares purchased under deferred directors’ plan Stock activity under equity compensation plans
2019-06-30
2019-05-03 2561.47 未披露 定期报告 2019-04-30
2019-05-03 2544.28 未披露
更多>>
from January 1, 2019 to March 31, 2019 Cashless exercise of warrants Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity incentive plans
2019-03-31
2019-02-28 2561.40 未披露 定期报告 2019-02-19
2019-02-28 2512.88 未披露
更多>>
from December 31, 2017 to December 31, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity incentive plans
2018-12-31
2018-11-05 2530.17 未披露 定期报告 2018-10-31
2018-11-05 2512.98 未披露
更多>>
from January 1, 2018 to September 30, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2018-09-30
2018-08-03 2530.17 未披露 定期报告 2018-07-31
2018-08-03 2512.65 未披露
更多>>
from January 1, 2018 to June 30, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2018-06-30
2018-05-07 2529.16 未披露 定期报告 2018-04-30
2018-05-07 2512.44 未披露
更多>>
from January 1, 2018 to March 31, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2018-03-31
2018-03-01 2528.61 未披露 定期报告 2018-02-20
2018-03-01 2502.59 未披露
更多>>
from December 31, 2016 to December 31, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity incentive plans
2017-12-31
2017-11-07 2519.49 未披露 定期报告 2017-10-31
2017-11-07 2502.67 未披露
更多>>
from January 1, 2017 to September 30, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2017-09-30
2017-08-07 2519.49 未披露 定期报告 2017-07-31
2017-08-07 2502.18 未披露
更多>>
from January 1, 2017 to June 30, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2017-06-30
2017-05-10 2518.34 未披露 定期报告 2017-04-30
2017-05-10 2501.77 未披露
更多>>
from January 1, 2017 to March 31, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2017-03-31
2017-03-01 2518.08 未披露 定期报告 2017-02-21
2017-03-01 2493.79 未披露
更多>>
from December 31, 2015 to December 31, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity incentive plans Fractional shares retired due to 3-for-2 stock split
2016-12-31
2016-11-09 2508.11 未披露 定期报告 2016-10-31
2016-11-09 2492.37 未披露
更多>>
from January 1, 2016 to September 30, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans Fractional shares retired due to 3-for-2 stock split The Board of Directors also authorized a 3-for-2 stock split, to be effected in the form of a 50% stock dividend. The stock split, in the form of a dividend, will be distributed on August 5, 2016, to shareholders of record as of July 25, 2016.
2016-09-30
2016-08-09 2505.77 未披露
更多>>
from December 31, 2015 to August 8, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans The Board of Directors also authorized a 3-for-2 stock split, to be effected in the form of a 50% stock dividend. The stock split, in the form of a dividend, will be distributed on August 5, 2016, to shareholders of record as of July 25, 2016.
2016-08-08
2016-07-25 1659.62 未披露 定期报告 2016-06-30
2016-05-10 1669.68 未披露 定期报告 2016-04-30
2016-05-10 1659.67 未披露
更多>>
from January 1, 2016 to March 31, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2016-03-31
2016-03-03 1669.68 未披露 定期报告 2016-02-22
2016-03-03 1654.60 未披露
更多>>
from December 31, 2014 to December 31, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity incentive plans
2015-12-31
2015-11-09 1663.61 未披露 定期报告 2015-10-31
2015-11-09 1654.10 未披露
更多>>
from January 1, 2015 to September 30, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2015-09-30
2015-08-10 1662.96 未披露 定期报告 2015-07-31
2015-08-10 1652.82 未披露
更多>>
from January 1, 2015 to June 30, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2015-06-30
2015-05-11 1661.07 未披露 定期报告 2015-04-30
2015-05-11 1652.13 未披露
更多>>
From January 1, 2015 to March 31, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
2015-03-31
2015-03-05 1660.46 未披露 定期报告 2015-02-25
2015-03-05 1646.56 未披露
更多>>
from December 31, 2013 to December 31, 2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity incentive plans
2014-12-31
2014-11-10 1654.81 未披露 定期报告 2014-10-31
2014-11-10 1646.38 未披露
更多>>
From January 1, 2014 to September 30, 2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2014-09-30
2014-08-11 1654.81 未披露 定期报告 2014-07-31
2014-08-11 1645.94 未披露
更多>>
From January 1, 2014 to June 30, 2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity compensation plans
2014-06-30
2014-05-12 1653.46 未披露 定期报告 2014-04-30
2014-05-12 1643.33 未披露
更多>>
from January 1, 2014 to March 31,2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity incentive plans
2014-03-31
2014-03-03 1653.14 未披露 定期报告 2014-02-19
2014-03-03 1637.74 未披露
更多>>
from December 31,2012 to December 31,2013 Treasury shares purchased under deferred directors'plan Treasury stock sold and distributed under deferred directors'plan Stock activity under equity incentive plans
2013-12-31
2013-11-12 1646.53 未披露 定期报告 2013-10-31
2013-11-12 1636.14 未披露
更多>>
from January 1, 2013 to September 30, 2013 Treasury shares purchased under deferred directors' plan(13,652 shares) Treasury stock sold and distributed under deferred directors' plan(3,018shares) Stock activity under stock compensation plans, net of taxes (81,909 shares) Stock compensation expense
2013-09-30
2013-08-09 1644.98 未披露 定期报告 2013-07-31
2013-08-09 1634.07 未披露
更多>>
from January 1, 2013 to June 30, 2013 Treasury shares purchased under deferred directors' plan (7,091 shares) Treasury stock sold and distributed under deferred directors' plan (3,018 shares) Stock activity under stock compensation plans, net of taxes (47,234 shares) Stock compensation expense
2013-06-30
2013-05-10 1642.45 未披露 定期报告 2013-04-30
2013-05-10 1633.39 未披露
更多>>
From January 1, 2013 to March 31, 2013 Treasury shares purchased under deferred directors' plan (6,466 shares) Treasury stock sold and distributed under deferred directors' plan (3,018 shares) Stock activity under stock compensation plans, net of taxes (47,234 shares) Stock compensation expense
2013-03-31
2013-03-04 1642.45 未披露 定期报告 2013-02-20
2013-03-04 1629.01 未披露
更多>>
from December 31, 2011 to December 31, 2012 Treasury shares purchased under deferred directors' plan (15,864 shares) Stock activity under stock compensation plans (160,228 shares) Stock compensation expense
2012-12-31
2012-11-07 1634.62 未披露 定期报告 2012-10-31
2012-11-07 1626.03 未披露
更多>>
from January 1, 2012 to September 30, 2012 Treasury shares purchased under deferred directors' plan (14,741 shares) Stock activity under stock compensation plans, net of taxes (129,228 shares) Stock compensation expense
2012-09-30
2012-08-08 1633.91 未披露 定期报告 2012-07-31
2012-08-08 1625.35 未披露
更多>>
from January 1, 2012 to June 30, 2012 Treasury shares purchased under deferred directors' plan(7,204 shares) Stock activity under stock compensation plans, net of taxes (114,928 shares) Stock compensation expense
2012-06-30
2012-05-10 1632.47 未披露 定期报告 2012-04-30
2012-05-10 1623.77 未披露
更多>>
from January 1, 2012 to March 31, 2012 Treasury shares purchased under deferred directors' plan (6,683 shares) Stock activity under stock compensation plans, net of taxes (98,581 shares) Stock compensation expense
2012-03-31
2012-03-05 1630.31 未披露 定期报告 2012-02-22
2012-01-25 1614.58 未披露 定期报告 2011-12-31
2011-11-09 1621.40 未披露 定期报告 2011-10-31
2011-11-09 1614.05 未披露
更多>>
from jan 1 2011 to sep 30 2011 Treasury shares purchased under deferred directors' plan (10,187 shares) Treasury shares sold under deferred directors' plan (30,100 shares) Stock activity under stock compensation plans (42,200 shares) Stock compensation expense
2011-09-30
2011-08-09 1620.69 未披露 定期报告 2011-07-31
2011-08-09 1613.75 未披露
更多>>
from jan 1 2011 to jun 30 2011 Treasury shares purchased under deferred directors' plan(5,058 shares) Treasury shares sold under deferred directors' plan (30,100 shares) Stock activity under stock compensation plans (34,000 shares) Stock compensation expense
2011-06-30
2011-05-09 1620.06 未披露 定期报告 2011-04-30
2011-05-09 1610.33 未披露
更多>>
Treasury shares purchased under deferred directors' plan (4,585 shares) Stock activity under stock compensation plans (24,500 shares) Stock compensation expense
2011-03-31
2011-03-07 1619.71 未披露 定期报告 2011-02-23
2011-03-07 1607.84 未披露
更多>>
Treasury shares purchased under deferred directors' plan (11,081 shares) Treasury stock sold and distributed under deferred directors' plan (21,491 shares) Stock activity under stock compensation plans (125,457 shares) Stock compensation expense
2010-12-31
2010-11-04 1613.26 未披露 定期报告 2010-10-31
2010-11-04 1602.57 未披露
更多>>
Treasury shares purchased under deferred directors' plan (10,254 shares) Treasury shares sold and distributed under deferred directors' plan (4,477 shares) Stock compensation expense Stock activity under stock compensation plans (54,108 shares)
2010-09-30
2010-08-04 1612.95 未披露 定期报告 2010-07-31
2010-08-04 1602.38 未披露
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Redemption of 56,044 shares of preferred stock Accretion of preferred stock discount Treasury shares sold and distributed under deferred directors' plan (4,477 shares) Stock activity under stock compensation plans (48,158 shares) Stock compensation expense
2010-06-30
2010-05-05 1610.81 未披露 定期报告 2010-04-30
2010-05-05 1599.30 5.60
更多>>
Accretion of preferred stock discount Treasury shares purchased under deferred directors' plan (5,411 shares) Stock activity under stock compensation plans (21,100 shares) Stock compensation expense
2010-03-31
2010-03-08 1609.69 未披露 定期报告 2010-02-24
2010-03-08 1597.74 未披露 定期报告 2009-12-31
2009-03-10 1241.41 未披露 定期报告 2009-02-25
2009-03-10 1226.68 未披露 定期报告 2008-12-31
2008-03-03 1221.52 未披露 定期报告 2008-02-20
2008-03-03 1211.17 未披露 定期报告 2007-12-31
2007-03-05 1218.06 未披露 定期报告 2007-02-21
2007-03-05 1203.10 未披露
更多>>
from December 31, 2005 to December 31, 2006 Treasury shares purchased under deferred directors' plan(9,361 shares) Share and per share data has been adjusted for a 2-for-1 stock split on April 28, 2006.
2006-12-31
2006-04-11 1202.61 未披露
更多>>
2:1 stock split
2006-05-01
2006-03-06 601.30 未披露 定期报告 2006-02-22
2006-03-06 594.73 未披露 定期报告 2005-12-31
2005-03-11 591.02 未披露 定期报告 2005-02-23
2005-03-11 588.13 未披露 定期报告 2004-12-31
2004-03-05 581.11 未披露 定期报告 2004-02-25
2004-03-05 578.83 未披露 定期报告 2003-12-31
2003-03-07 577.06 未披露 定期报告 2003-02-19
2003-03-07 576.70 未披露 定期报告 2002-12-31
2002-03-08 577.18 未披露 定期报告 2002-02-20
2002-03-08 577.56 未披露 定期报告 2001-12-31
2001-03-28 577.99 未披露 定期报告 2001-02-21
2001-03-28 578.41 未披露 定期报告 2000-12-31
2000-03-28 578.90 未披露 定期报告 2000-02-22
2000-03-28 579.22 未披露 定期报告 1999-12-31
1999-03-18 579.47 未披露 定期报告 1999-02-05
1999-03-18 579.69 未披露
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From December 31,1997 TO December 31, 1998 Acquisition of treasury stock On April 30, 1998, the common stock split two-for-one.
1998-12-31
1998-04-15 579.90 未披露
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2:1 stock split
1998-05-18
1998-03-24 289.95 未披露 定期报告 1998-02-20
1998-03-24 290.16 未披露
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from December 31, 1996 to December 31, 1997 Issued 10,000 shares Treasury stock acquired
1997-12-31
From April 1,2026 to June 30,2026 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan Treasury shares purchased under share repurchase plan
From January 1, 2026 to March 31, 2026 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
From December 31, 2024 to December 31, 2025 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity incentive plans
From July 1, 2025 to September 30, 2025 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan
From April 1, 2025 to June 30, 2025 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors' plan
From January 1, 2025 to March 31, 2025 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
From January 1, 2024 to December 31, 2024 Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity incentive plans
From July 1, 2024 to September 30, 2024 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
From April 1, 2024 to June 30, 2024 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan
From January 1, 2024 to March 31, 2024 Stock activity under equity compensation plans Treasury shares sold and distributed under deferred directors' plan Treasury shares purchased under deferred directors' plan
From December 31, 2022 to December 31, 2023 Treasury shares sold and distributed under deferred directors’ plan Treasury shares purchased under deferred directors’ plan Stock activity under equity incentive plans
From July 1, 2023 to September 30, 2023 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan
From April 1, 2023 to June 30, 2023 Treasury shares purchased under deferred directors' plan
From January 1, 2023 to March 31, 2023 Stock activity under equity compensation plans Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan
From December 31, 2021 to December 31, 2022 Treasury shares purchased under deferred directors’ plan Stock activity under equity incentive plans Treasury shares sold and distributed under deferred directors’ plan
From July 1, 2022 to September 30, 2022 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
From April 1, 2022 to June 30, 2022 Treasury shares purchased under deferred directors' plan Stock based compensation expense
From December 31, 2021 to March 31, 2022 Common Stock Issued under Purchase and Equity Compensation Plans Common Stock Repurchased
From December 31, 2020 to December 31, 2021 directors’ plan Stock activity under equity incentive plans Stock based compensation expense
From July 1, 2021 to September 30, 2021 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
From April 1, 2021 to June 30, 2021 Treasury shares purchased under deferred directors' plan
From January 1, 2021 to March 31, 2021 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
From December 31,2019 to December 31,2020 Treasury shares purchased under share repurchase plan Directors’ plan Stock activity under equity incentive plans
From July 1, 2020 to September 30, 2020 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans Stock based compensation expense
from April 1, 2020 to June 30, 2020 Treasury shares purchased under deferred directors' plan Stock based compensation expense
From December 31, 2019 to March 31, 2020 Treasury shares purchased under share repurchase plan Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity compensation plans
from December 31, 2018 to December 31, 2019 Cashless exercise of warrants Treasury shares purchased under deferred directors’ plan Treasury shares sold and distributed under deferred directors’ plan Stock activity under equity incentive plans
from July 1, 2019 to September 30, 2019 Treasury shares purchased under deferred directors’ plan Stock activity under equity compensation plans
from April 1, 2019 to June 30,2019 Treasury shares purchased under deferred directors’ plan Stock activity under equity compensation plans
from January 1, 2019 to March 31, 2019 Cashless exercise of warrants Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity incentive plans
from December 31, 2017 to December 31, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity incentive plans
from January 1, 2018 to September 30, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
from January 1, 2018 to June 30, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
from January 1, 2018 to March 31, 2018 Treasury shares purchased under deferred directors' plan Treasury shares sold and distributed under deferred directors' plan Stock activity under equity compensation plans
from December 31, 2016 to December 31, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity incentive plans
from January 1, 2017 to September 30, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
from January 1, 2017 to June 30, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
from January 1, 2017 to March 31, 2017 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
from December 31, 2015 to December 31, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity incentive plans Fractional shares retired due to 3-for-2 stock split
from January 1, 2016 to September 30, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans Fractional shares retired due to 3-for-2 stock split The Board of Directors also authorized a 3-for-2 stock split, to be effected in the form of a 50% stock dividend. The stock split, in the form of a dividend, will be distributed on August 5, 2016, to shareholders of record as of July 25, 2016.
from December 31, 2015 to August 8, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans The Board of Directors also authorized a 3-for-2 stock split, to be effected in the form of a 50% stock dividend. The stock split, in the form of a dividend, will be distributed on August 5, 2016, to shareholders of record as of July 25, 2016.
from January 1, 2016 to March 31, 2016 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
from December 31, 2014 to December 31, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity incentive plans
from January 1, 2015 to September 30, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
from January 1, 2015 to June 30, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
From January 1, 2015 to March 31, 2015 Treasury shares purchased under deferred directors' plan Stock activity under equity compensation plans
from December 31, 2013 to December 31, 2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity incentive plans
From January 1, 2014 to September 30, 2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity compensation plans
From January 1, 2014 to June 30, 2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity compensation plans
from January 1, 2014 to March 31,2014 Treasury shares purchased under deferred directors' plan Treasury stock sold and distributed under deferred directors' plan Stock activity under equity incentive plans
from December 31,2012 to December 31,2013 Treasury shares purchased under deferred directors'plan Treasury stock sold and distributed under deferred directors'plan Stock activity under equity incentive plans
from January 1, 2013 to September 30, 2013 Treasury shares purchased under deferred directors' plan(13,652 shares) Treasury stock sold and distributed under deferred directors' plan(3,018shares) Stock activity under stock compensation plans, net of taxes (81,909 shares) Stock compensation expense
from January 1, 2013 to June 30, 2013 Treasury shares purchased under deferred directors' plan (7,091 shares) Treasury stock sold and distributed under deferred directors' plan (3,018 shares) Stock activity under stock compensation plans, net of taxes (47,234 shares) Stock compensation expense
From January 1, 2013 to March 31, 2013 Treasury shares purchased under deferred directors' plan (6,466 shares) Treasury stock sold and distributed under deferred directors' plan (3,018 shares) Stock activity under stock compensation plans, net of taxes (47,234 shares) Stock compensation expense
from December 31, 2011 to December 31, 2012 Treasury shares purchased under deferred directors' plan (15,864 shares) Stock activity under stock compensation plans (160,228 shares) Stock compensation expense
from January 1, 2012 to September 30, 2012 Treasury shares purchased under deferred directors' plan (14,741 shares) Stock activity under stock compensation plans, net of taxes (129,228 shares) Stock compensation expense
from January 1, 2012 to June 30, 2012 Treasury shares purchased under deferred directors' plan(7,204 shares) Stock activity under stock compensation plans, net of taxes (114,928 shares) Stock compensation expense
from January 1, 2012 to March 31, 2012 Treasury shares purchased under deferred directors' plan (6,683 shares) Stock activity under stock compensation plans, net of taxes (98,581 shares) Stock compensation expense
from jan 1 2011 to sep 30 2011 Treasury shares purchased under deferred directors' plan (10,187 shares) Treasury shares sold under deferred directors' plan (30,100 shares) Stock activity under stock compensation plans (42,200 shares) Stock compensation expense
from jan 1 2011 to jun 30 2011 Treasury shares purchased under deferred directors' plan(5,058 shares) Treasury shares sold under deferred directors' plan (30,100 shares) Stock activity under stock compensation plans (34,000 shares) Stock compensation expense
Treasury shares purchased under deferred directors' plan (4,585 shares) Stock activity under stock compensation plans (24,500 shares) Stock compensation expense
Treasury shares purchased under deferred directors' plan (11,081 shares) Treasury stock sold and distributed under deferred directors' plan (21,491 shares) Stock activity under stock compensation plans (125,457 shares) Stock compensation expense
Treasury shares purchased under deferred directors' plan (10,254 shares) Treasury shares sold and distributed under deferred directors' plan (4,477 shares) Stock compensation expense Stock activity under stock compensation plans (54,108 shares)
Redemption of 56,044 shares of preferred stock Accretion of preferred stock discount Treasury shares sold and distributed under deferred directors' plan (4,477 shares) Stock activity under stock compensation plans (48,158 shares) Stock compensation expense
Accretion of preferred stock discount Treasury shares purchased under deferred directors' plan (5,411 shares) Stock activity under stock compensation plans (21,100 shares) Stock compensation expense
from December 31, 2005 to December 31, 2006 Treasury shares purchased under deferred directors' plan(9,361 shares) Share and per share data has been adjusted for a 2-for-1 stock split on April 28, 2006.
2:1 stock split
From December 31,1997 TO December 31, 1998 Acquisition of treasury stock On April 30, 1998, the common stock split two-for-one.
2:1 stock split
from December 31, 1996 to December 31, 1997 Issued 10,000 shares Treasury stock acquired