股本结构
单位：万股
| 公告日期 | 2025-10-29 | 2025-07-30 | 2025-04-30 | 2025-03-17 | 2025-02-20 | 2025-02-20 |
|---|---|---|---|---|---|---|
| 证券总股本 | 6965.56 | 6964.30 | 6996.30 | 7017.50 | 7000.11 | 6999.88 |
| 普通股本 | 6965.56 | 6964.30 | 6996.30 | 7017.50 | 7000.11 | 6999.88 |
| 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 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2025-02-25 | 2025-01-31 | 2024-12-31 |
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 |
|---|---|---|---|---|
| 2025-10-29 | 6965.56 | 未披露 |
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From June 30, 2025 to September 30, 2025
Net income
Foreign currency translation adjustment
Pension and other postretirement liability adjustments (net of income tax benefit of $0.5 million)
Change in fair value of derivative financial instruments, net of reclassifications
Dividends declared to noncontrolling interest
Dividends - $0.35 per share
Stock-based compensation expense
Stock option exercise activity
Payments related to tax withholding for stock-based compensation
|
2025-09-30 |
| 2025-07-30 | 6964.30 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
|
2025-06-30 |
| 2025-04-30 | 6996.30 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Stock purchased at fair market value
|
2025-03-31 |
| 2025-03-17 | 7017.50 | 未披露 | 定期报告 | 2025-02-25 |
| 2025-02-20 | 7000.11 | 未披露 | 定期报告 | 2025-01-31 |
| 2025-02-20 | 6999.88 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Purchase of treasury shares
|
2024-12-31 |
| 2024-11-05 | 7011.72 | 未披露 | 定期报告 | 2024-10-31 |
| 2024-11-05 | 7011.68 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Stock purchased at fair market value
|
2024-09-30 |
| 2024-07-31 | 7013.47 | 未披露 | 定期报告 | 2024-06-30 |
| 2024-04-30 | 7041.25 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Payments related to tax withholding for stock-based compensation
|
2024-03-31 |
| 2024-03-14 | 7038.94 | 未披露 | 定期报告 | 2024-02-20 |
| 2024-02-26 | 7013.21 | 未披露 | 定期报告 | 2024-01-31 |
| 2024-02-26 | 7012.69 | 未披露 |
更多>>
From December 31,2022 to December 31,2023
Purchase of treasury shares
Payments related to tax withholding for stock-based compensation
|
2023-12-31 |
| 2023-11-01 | 7055.14 | 未披露 |
更多>>
From June 30,2023 to September 30, 2023
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
|
2023-09-30 |
| 2023-08-03 | 7104.10 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-08-03 | 7124.21 | 未披露 | 定期报告 | 2023-06-30 |
| 2023-05-03 | 7239.52 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
|
2023-03-31 |
| 2023-03-20 | 7261.86 | 未披露 | 定期报告 | 2023-02-21 |
| 2023-02-16 | 7239.37 | 未披露 | 定期报告 | 2023-01-31 |
| 2023-02-16 | 7257.94 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Purchase of treasury shares
Shares surrendered for stock option activity
Payments related to tax withholding for stock-based compensation
|
2022-12-31 |
| 2022-10-26 | 7274.36 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Stock purchased at fair market value
Shares surrendered for stock option activity
Payments related to tax withholding for stock-based compensation
|
2022-09-30 |
| 2022-07-28 | 7344.75 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Payments related to tax withholding for stock-based compensation
Stock purchased at fair market value
|
2022-06-30 |
| 2022-05-02 | 7413.05 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
|
2022-03-31 |
| 2022-03-18 | 7478.75 | 未披露 | 定期报告 | 2022-02-22 |
| 2022-02-15 | 7493.06 | 未披露 | 定期报告 | 2022-01-31 |
| 2022-02-15 | 7537.48 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Purchase of treasury shares
Payments related to tax withholding for stock-based compensation
|
2021-12-31 |
| 2021-11-01 | 7585.95 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Stock purchased at fair market value
|
2021-09-30 |
| 2021-08-02 | 7625.86 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Payments related to tax withholding for stock-based compensation
|
2021-06-30 |
| 2021-04-28 | 7598.35 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
|
2021-03-31 |
| 2021-03-17 | 7596.22 | 未披露 | 定期报告 | 2021-02-22 |
| 2021-02-16 | 7571.07 | 未披露 | 定期报告 | 2021-01-31 |
| 2021-02-16 | 7567.58 | 未披露 |
更多>>
From January 1, 2019 to December 31, 2020
Treasury stock retirement
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
|
2020-12-31 |
| 2020-10-29 | 7535.62 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
|
2020-09-30 |
| 2020-08-03 | 7509.83 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Restricted share activity
Payments related to tax withholding for stock-based compensation
|
2020-06-30 |
| 2020-05-01 | 7506.61 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Stock option exercise activity
Stock purchased at fair market value
Restricted share activity
Payments related to tax withholding for stock-based compensation
|
2020-03-31 |
| 2020-03-17 | 7581.34 | 未披露 | 定期报告 | 2020-02-21 |
| 2020-02-14 | 7556.54 | 未披露 | 定期报告 | 2020-01-31 |
| 2020-02-14 | 7553.90 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
|
2019-12-31 |
| 2019-10-31 | 7532.42 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
|
2019-09-30 |
| 2019-07-31 | 7604.15 | 未披露 |
更多>>
from March 31, 2019 to June 30,2019
Stock purchased at fair market value
Stock option exercise activity
Payments related to tax withholding for stock-based compensation
|
2019-06-30 |
| 2019-05-01 | 7611.97 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2019-03-31 |
| 2019-03-22 | 7611.01 | 未披露 | 定期报告 | 2019-02-20 |
| 2019-02-15 | 7576.77 | 未披露 | 定期报告 | 2019-01-31 |
| 2019-02-15 | 7595.39 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2018-12-31 |
| 2018-10-30 | 7686.09 | 未披露 |
更多>>
From December 31, 2017 to September 30, 2018
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2018-09-30 |
| 2018-07-31 | 7710.72 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2018-06-30 |
| 2018-05-01 | 7759.70 | 未披露 |
更多>>
from December 31, 2017 to March 31, 2018
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2018-03-31 |
| 2018-03-19 | 7798.27 | 未披露 | 定期报告 | 2018-02-20 |
| 2018-02-15 | 7788.29 | 未披露 | 定期报告 | 2018-01-31 |
| 2018-02-15 | 7770.30 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2017-12-31 |
| 2017-10-25 | 7761.71 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2017-09-30 |
| 2017-07-27 | 7784.30 | 未披露 |
更多>>
From December 31, 2016 to June 30, 2017
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2017-06-30 |
| 2017-04-27 | 7799.35 | 未披露 |
更多>>
From December 31, 2016 to March 31, 2017
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2017-03-31 |
| 2017-03-17 | 7807.62 | 未披露 | 定期报告 | 2017-02-22 |
| 2017-02-21 | 7756.57 | 未披露 | 定期报告 | 2017-01-31 |
| 2017-02-21 | 7744.96 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
|
2016-12-31 |
| 2016-10-27 | 7781.47 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2016-09-30 |
| 2016-07-28 | 7828.43 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2016-06-30 |
| 2016-04-27 | 7922.28 | 未披露 |
更多>>
From December 31, 2015 to March 31, 2016
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2016-03-31 |
| 2016-03-22 | 7938.45 | 未披露 | 定期报告 | 2016-02-23 |
| 2016-02-24 | 8003.01 | 未披露 | 定期报告 | 2016-01-29 |
| 2016-02-24 | 8026.31 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Purchase of treasury shares
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2015-12-31 |
| 2015-10-28 | 8299.36 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2015-09-30 |
| 2015-07-30 | 8453.86 | 未披露 |
更多>>
From December 31, 2014 to June 30, 2015
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2015-06-30 |
| 2015-05-01 | 8639.38 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2015-03-31 |
| 2015-03-27 | 8772.04 | 未披露 | 定期报告 | 2015-02-23 |
| 2015-03-02 | 8821.44 | 未披露 | 定期报告 | 2015-01-31 |
| 2015-03-02 | 8859.18 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2014-12-31 |
| 2014-11-10 | 8868.67 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
|
2014-09-30 |
| 2014-08-11 | 9077.51 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
|
2014-06-30 |
| 2014-04-29 | 9124.94 | 未披露 |
更多>>
from December 31, 2013 to March 31, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
|
2014-03-31 |
| 2014-03-27 | 9217.08 | 未披露 | 定期报告 | 2014-02-24 |
| 2014-02-28 | 9278.14 | 未披露 | 定期报告 | 2014-01-31 |
| 2014-02-28 | 9312.27 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Stock purchased at cost
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2013-12-31 |
| 2013-11-04 | 9463.67 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
|
2013-09-30 |
| 2013-07-31 | 9500.62 | 未披露 |
更多>>
from December 31, 2012 to June 30, 2013
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
|
2013-06-30 |
| 2013-04-29 | 9615.39 | 未披露 |
更多>>
from December 31, 2012 to March 31, 2013
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2013-03-31 |
| 2013-03-21 | 9601.31 | 未披露 | 定期报告 | 2013-02-20 |
| 2013-02-13 | 9593.71 | 未披露 | 定期报告 | 2013-01-31 |
| 2013-02-13 | 9589.82 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Stock purchased at cost
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2012-12-31 |
| 2012-10-29 | 9584.71 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-07-31 | 9732.97 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-02 | 9761.49 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-17 | 9773.97 | 未披露 | 定期报告 | 2012-01-31 |
| 2012-02-17 | 9766.68 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
|
2011-12-31 |
| 2011-11-02 | 9765.05 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-04 | 9814.45 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-02 | 9790.66 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-02-22 | 9788.83 | 未披露 | 定期报告 | 2011-01-31 |
| 2011-02-22 | 9780.31 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Issuance (tender) of 170,238 shares from treasury
|
2010-12-31 |
| 2010-11-04 | 9709.63 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-05 | 9674.07 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-05-05 | 9682.29 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-02-25 | 9690.29 | 未披露 | 定期报告 | 2010-01-31 |
| 2010-02-25 | 9685.41 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Issuance of 164,985 shares from treasury
|
2009-12-31 |
| 2009-02-26 | 9656.59 | 未披露 | 定期报告 | 2009-01-31 |
| 2009-02-26 | 9654.66 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuance (tender) of 9,843 shares from treasury
|
2008-12-31 |
| 2008-02-28 | 9580.85 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Issuance (tender) of 255,100 shares from treasury
|
2007-12-31 |
| 2007-02-28 | 9417.50 | 未披露 | 定期报告 | 2007-01-31 |
| 2007-02-28 | 9416.44 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Issuance (net) of 74,369 shares from treasury
|
2006-12-31 |
| 2006-03-13 | 9321.73 | 未披露 | 定期报告 | 2006-02-28 |
| 2006-03-13 | 9300.59 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance (tender) of 146,873 shares from treasury
|
2005-12-31 |
| 2005-03-15 | 9133.78 | 未披露 | 定期报告 | 2005-02-28 |
| 2005-03-15 | 9050.43 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Issuance of 3,100 shares from treasury
|
2004-12-31 |
| 2004-03-03 | 8935.83 | 未披露 | 定期报告 | 2004-02-27 |
| 2004-03-03 | 8906.55 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Issuance of 3,186,470 shares from treasury
|
2003-12-31 |
| 2003-03-27 | 6341.18 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Issuance of 3,186,470 shares from treasury
|
2002-12-31 |
| 2003-03-27 | 6042.12 | 未披露 | 定期报告 | 2002-06-30 |
| 2002-03-28 | 5991.78 | 未披露 | 定期报告 | 2002-02-15 |
| 2002-03-28 | 5985.61 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Purchase of 206,300 shares for treasury
Issuance of 97,225 shares from treasury
|
2001-12-31 |
| 2001-03-30 | 5999.01 | 未披露 | 定期报告 | 2001-02-16 |
| 2001-03-30 | 5996.52 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Purchase of 1,354,000 shares for treasury
Issuance of 123,068 shares from treasury
|
2000-12-31 |
| 2000-03-29 | 6119.61 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Purchase of 804,500 shares for treasury
Issuance of 152,425 shares from treasury
|
1999-12-31 |
| 1999-03-30 | 6187.65 | 未披露 | 定期报告 | 1999-02-19 |
| 1999-03-30 | 6184.82 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Purchase of 3,012,900 shares for treasury
Issuance of 1,981,065 shares from treasury
|
1998-12-31 |
| 1998-03-20 | 6252.07 | 未披露 | 定期报告 | 1998-02-20 |
| 1998-03-20 | 6288.00 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Purchase of 697,100 shares for treasury
Issuance of 897,985 shares from treasury
|
1997-12-31 |
| 1997-03-27 | 3117.36 | 未披露 | 定期报告 | 1997-02-21 |
| 1997-03-27 | 3132.34 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Issuance of 170,894 shares of common stock
|
1996-12-31 |
| 1996-03-28 | 3139.70 | 未披露 | 定期报告 | 1996-02-16 |
| 1996-03-28 | 3134.99 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Purchase of 4,264 shares for treasury
|
1995-12-31 |
| 1995-03-23 | 3107.49 | 未披露 | 定期报告 | 1995-02-20 |
| 1995-03-23 | 3106.14 | 未披露 |
更多>>
from December 31, 1993 to December 31, 1994
Treasury share activity-net
|
1994-12-31 |
| 1994-03-30 | 3085.77 | 未披露 | 定期报告 | 1994-02-21 |
| 1994-03-30 | 3084.29 | 未披露 |
更多>>
from December 31, 1992 to December 31, 1993
Treasury share activity - net
|
1993-12-31 |
| 1994-03-30 | 3051.76 | 未披露 |
更多>>
from December 31, 1991 to December 31, 1992
Treasury share activity - net
|
1992-12-31 |
From June 30, 2025 to September 30, 2025
Net income
Foreign currency translation adjustment
Pension and other postretirement liability adjustments (net of income tax benefit of $0.5 million)
Change in fair value of derivative financial instruments, net of reclassifications
Dividends declared to noncontrolling interest
Dividends - $0.35 per share
Stock-based compensation expense
Stock option exercise activity
Payments related to tax withholding for stock-based compensation
From March 31, 2025 to June 30, 2025
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
From December 31, 2024 to March 31, 2025
Stock purchased at fair market value
From December 31, 2023 to December 31, 2024
Purchase of treasury shares
From June 30, 2024 to September 30, 2024
Stock purchased at fair market value
From December 31, 2023 to March 31, 2024
Payments related to tax withholding for stock-based compensation
From December 31,2022 to December 31,2023
Purchase of treasury shares
Payments related to tax withholding for stock-based compensation
From June 30,2023 to September 30, 2023
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
From December 31, 2022 to March 31, 2023
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
From December 31, 2021 to December 31, 2022
Purchase of treasury shares
Shares surrendered for stock option activity
Payments related to tax withholding for stock-based compensation
From June 30, 2022 to September 30, 2022
Stock purchased at fair market value
Shares surrendered for stock option activity
Payments related to tax withholding for stock-based compensation
From March 31, 2022 to June 30, 2022
Payments related to tax withholding for stock-based compensation
Stock purchased at fair market value
From December 31, 2021 to March 31, 2022
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
From December 31, 2020 to December 31, 2021
Purchase of treasury shares
Payments related to tax withholding for stock-based compensation
From June 30, 2021 to September 30, 2021
Stock purchased at fair market value
From March 31, 2021 to June 30, 2021
Payments related to tax withholding for stock-based compensation
from December 31, 2020 to March 31, 2021
Stock purchased at fair market value
Payments related to tax withholding for stock-based compensation
From January 1, 2019 to December 31, 2020
Treasury stock retirement
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
From June 30, 2020 to September 30, 2020
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
From March 31, 2020 to June 30, 2020
Restricted share activity
Payments related to tax withholding for stock-based compensation
From December 31, 2019 to March 31, 2020
Stock option exercise activity
Stock purchased at fair market value
Restricted share activity
Payments related to tax withholding for stock-based compensation
from December 31, 2018 to December 31, 2019
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
from June 30, 2019 to September 30, 2019
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Payments related to tax withholding for stock-based compensation
from March 31, 2019 to June 30,2019
Stock purchased at fair market value
Stock option exercise activity
Payments related to tax withholding for stock-based compensation
from December 31, 2018 to March 31, 2019
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
from December 31, 2017 to December 31, 2018
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
From December 31, 2017 to September 30, 2018
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
from December 31, 2017 to June 30, 2018
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
from December 31, 2017 to March 31, 2018
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
from December 31, 2016 to December 31, 2017
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
From December 31, 2016 to September 30, 2017
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
From December 31, 2016 to June 30, 2017
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
From December 31, 2016 to March 31, 2017
Stock purchased at fair market value
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
From December 31, 2015 to December 31, 2016
Purchase of treasury shares
Stock option exercise activity
Restricted share activity
Shares surrendered for taxes
from December 31, 2015 to September 30, 2016
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2015 to June 30, 2016
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
From December 31, 2015 to March 31, 2016
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
From December 31, 2014 to December 31, 2015
Purchase of treasury shares
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2014 to September 30, 2015
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
From December 31, 2014 to June 30, 2015
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2014 to March 31, 2015
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2013 to December 31, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2013 to September 30, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
from December 31, 2013 to June 30, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
from December 31, 2013 to March 31, 2014
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
from December 31, 2012 to December 31, 2013
Stock purchased at cost
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2012 to September 30, 2013
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
from December 31, 2012 to June 30, 2013
Stock purchased at cost
Stock option exercise activity
Restricted shares surrendered (issued)
Shares surrendered for taxes
from December 31, 2012 to March 31, 2013
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2011 to December 31, 2012
Stock purchased at cost
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2010 to December 31, 2011
Stock purchased at fair market value
Stock option exercise activity
Restricted shares (issued) surrendered
Shares surrendered for taxes
from December 31, 2009 to December 31, 2010
Issuance (tender) of 170,238 shares from treasury
from December 31, 2008 to December 31, 2009
Issuance of 164,985 shares from treasury
from December 31, 2007 to December 31, 2008
Issuance (tender) of 9,843 shares from treasury
from December 31, 2006 to December 31, 2007
Issuance (tender) of 255,100 shares from treasury
from December 31, 2005 to December 31, 2006
Issuance (net) of 74,369 shares from treasury
from December 31, 2004 to December 31, 2005
Issuance (tender) of 146,873 shares from treasury
from December 31, 2003 to December 31, 2004
Issuance of 3,100 shares from treasury
from December 31, 2002 to December 31, 2003
Issuance of 3,186,470 shares from treasury
from December 31, 2001 to December 31, 2002
Issuance of 3,186,470 shares from treasury
from December 31, 2000 to December 31, 2001
Purchase of 206,300 shares for treasury
Issuance of 97,225 shares from treasury
from December 31, 1999 to December 31, 2000
Purchase of 1,354,000 shares for treasury
Issuance of 123,068 shares from treasury
from December 31, 1998 to December 31, 1999
Purchase of 804,500 shares for treasury
Issuance of 152,425 shares from treasury
from December 31, 1997 to December 31, 1998
Purchase of 3,012,900 shares for treasury
Issuance of 1,981,065 shares from treasury
from December 31, 1996 to December 31, 1997
Purchase of 697,100 shares for treasury
Issuance of 897,985 shares from treasury
from December 31, 1995 to December 31, 1996
Issuance of 170,894 shares of common stock
from December 31, 1994 to December 31, 1995
Purchase of 4,264 shares for treasury
from December 31, 1993 to December 31, 1994
Treasury share activity-net
from December 31, 1992 to December 31, 1993
Treasury share activity - net
from December 31, 1991 to December 31, 1992
Treasury share activity - net