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股本结构

单位：万股
公告日期 2026-07-31 2026-04-24 2026-04-24 2026-02-25 2026-02-25 2025-10-31
证券总股本 836.83 836.22 834.35 834.28 832.54 832.43
普通股本 836.83 836.22 834.35 834.28 832.54 832.43
优先股 1.25 未披露 1.25 未披露 1.25 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 2026-06-30 2026-04-20 2026-03-31 2026-02-23 2025-12-31 2025-10-27
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
2026-07-31 836.83 1.25
更多>>
From March 31,2026 to June 30,2026 Share-based compensation -restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2026-06-30
2026-04-24 836.22 未披露 定期报告 2026-04-20
2026-04-24 834.35 1.25
更多>>
From December 31,2025 to March 31,2026 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
2026-03-31
2026-02-25 834.28 未披露 定期报告 2026-02-23
2026-02-25 832.54 1.25
更多>>
From December 31, 2024 to December 31, 2025 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased
2025-12-31
2025-10-31 832.43 未披露 定期报告 2025-10-27
2025-10-31 832.44 1.25
更多>>
From June 30, 2025 to September 30, 2025 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2025-09-30
2025-07-25 832.35 1.25
更多>>
From March 31, 2025 to June 30, 2025 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2025-06-30
2025-04-25 831.88 未披露 定期报告 2025-04-21
2025-04-25 830.20 未披露
更多>>
From December 31, 2024 to March 31, 2025 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2025-03-31
2025-02-26 830.11 未披露 定期报告 2025-02-24
2025-02-26 829.39 1.25
更多>>
From December 31, 2023 to December 31, 2024 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2024-12-31
2024-10-25 829.50 1.25
更多>>
From June 30, 2024 to September 30, 2024 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2024-09-30
2024-07-26 829.46 1.25
更多>>
From March 31, 2024 to June 30, 2024 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
2024-06-30
2024-04-26 828.87 未披露 定期报告 2024-04-22
2024-04-26 830.66 1.25
更多>>
From December 31, 2023 to March 31, 2024 Issuance of common stock under the employee stock purchase plan Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased
2024-03-31
2024-02-28 830.65 未披露 定期报告 2024-02-26
2024-02-28 831.48 1.25
更多>>
From December 31, 2022 to December 31, 2023 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
2023-12-31
2023-10-27 831.49 未披露 定期报告 2023-10-20
2023-10-27 831.52 未披露
更多>>
From June 30, 2023 to September 30, 2023 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
2023-09-30
2023-07-28 831.55 未披露
更多>>
From March 31, 2023 to June 30, 2023 Issuance of common stock under the employee stock purchase plan Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased
2023-06-30
2023-04-28 829.32 未披露 定期报告 2023-04-24
2023-04-28 830.63 1.25
更多>>
From January 1, 2023 to March 31, 2023 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
2023-03-31
2023-03-06 834.73 未披露 定期报告 2023-02-23
2023-02-22 834.72 未披露 定期报告 2023-02-20
2023-02-22 836.21 1.25
更多>>
From December 31, 2021 to December 31, 2022 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock re-issued Treasury stock purchased
2022-12-31
2022-10-28 843.12 未披露 定期报告 2022-10-26
2022-10-28 843.20 1.25
更多>>
From June 30, 2022 to September 30, 2022 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2022-09-30
2022-07-29 847.60 未披露 定期报告 2022-07-24
2022-07-29 847.47 1.25
更多>>
From March 31, 2022 to June 30, 2022 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
2022-06-30
2022-04-29 846.80 未披露 定期报告 2022-04-24
2022-04-29 848.86 1.25
更多>>
From January 1, 2022 to March 31, 2022 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Issuance of preferred stock, net of issuance costs Treasury stock re-issued
2022-03-31
2022-03-08 842.56 未披露 定期报告 2022-02-25
2022-02-23 845.68 未披露 定期报告 2022-02-16
2022-02-23 845.76 未披露
更多>>
From December 31, 2020 to December 31, 2021 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2021-12-31
2021-10-29 839.03 未披露 定期报告 2021-10-22
2021-10-29 848.31 未披露
更多>>
From June 30, 2021 to September 30, 2021 Share-based compensation - restricted shares, net Treasury stock purchased
2021-09-30
2021-07-30 853.40 未披露 定期报告 2021-07-26
2021-07-30 861.78 未披露
更多>>
From March 31, 2021 to June 30, 2021 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2021-06-30
2021-04-30 856.90 未披露 定期报告 2021-04-29
2021-04-30 863.82 未披露
更多>>
From January 1, 2021 to March 31, 2021 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2021-03-31
2021-03-09 864.01 未披露 定期报告 2021-02-26
2021-02-24 851.15 未披露 定期报告 2021-02-22
2021-02-24 856.70 未披露
更多>>
From December 31, 2019 to December 31, 2020 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
2020-12-31
2020-10-23 851.83 未披露 定期报告 2020-10-16
2020-10-23 856.17 未披露
更多>>
From June 30, 2020 to September 30, 2020 Share-based compensation - restricted shares, net Treasury stock purchased
2020-09-30
2020-07-24 852.90 未披露 定期报告 2020-07-19
2020-07-24 857.51 未披露
更多>>
From March 31, 2020 to June 30, 2020 Treasury stock purchased Share-based compensation - restricted shares, net
2020-06-30
2020-04-24 852.39 未披露 定期报告 2020-04-23
2020-04-24 857.11 未披露
更多>>
From January 1, 2020 to March 31, 2020 Share-based compensation - restricted shares, net Treasury stock purchased
2020-03-31
2020-03-06 858.75 未披露 定期报告 2020-02-28
2020-02-27 851.34 未披露 定期报告 2020-02-18
2020-02-27 856.60 未披露
更多>>
From December 31, 2018 to December 31, 2019 Share-based compensation - restricted shares Treasury stock purchased
2019-12-31
2019-10-25 858.94 未披露 定期报告 2019-10-18
2019-10-25 863.61 未披露
更多>>
from June 30, 2019 to September 30, 2019 Share-based compensation - restricted shares, net Treasury stock purchased
2019-09-30
2019-07-26 863.58 未披露 定期报告 2019-07-25
2019-07-26 869.95 未披露
更多>>
from March 31, 2019 to June 30,2019 Share-based compensation - restricted shares, net Treasury stock purchased
2019-06-30
2019-04-26 875.11 未披露 定期报告 2019-04-22
2019-04-26 876.51 未披露
更多>>
From January 1, 2019 to March 31, 2019 Share-based compensation - restricted shares, net Treasury stock purchased
2019-03-31
2019-03-15 877.89 未披露 定期报告 2019-03-04
2019-02-28 874.31 未披露 定期报告 2019-02-25
2019-02-28 878.55 未披露
更多>>
From December 31, 2017 to December 31, 2018 Share-based compensation - restricted shares Treasury stock purchased
2018-12-31
2018-10-26 879.33 未披露 定期报告 2018-10-19
2018-10-26 879.39 未披露
更多>>
From December 31, 2017 to September 30, 2018 Share-based compensation - restricted shares, net Treasury stock purchased
2018-09-30
2018-07-27 876.01 未披露
更多>>
from December 31, 2017 to June 30, 2018 Share-based compensation - restricted shares, net Treasury stock purchased
2018-06-30
2018-04-27 876.44 未披露
更多>>
from December 31, 2017 to March 31, 2018 Share-based compensation - restricted shares, net Treasury stock purchased
2018-03-31
2018-03-09 876.48 未披露 定期报告 2018-03-01
2018-03-09 876.35 未披露
更多>>
from December 31, 2016 to December 31, 2017 Share-based compensation - restricted shares Treasury stock purchased
2017-12-31
2017-10-27 875.97 未披露 定期报告 2017-10-20
2017-10-27 875.89 未披露
更多>>
from December 31, 2016 to September 30, 2017 Share-based compensation - restricted shares, net Treasury stock purchased
2017-09-30
2017-07-28 871.51 未披露
更多>>
From December 31, 2016 to June 30, 2017 Share-based compensation - restricted shares, net Treasury stock purchased
2017-06-30
2017-04-28 871.83 未披露
更多>>
From December 31, 2016 to March 31, 2017 Share-based compensation - restricted shares Treasury stock purchased
2017-03-31
2017-04-07 871.83 未披露 定期报告 2017-03-23
2017-03-10 871.84 未披露 定期报告 2017-03-02
2017-03-10 871.59 未披露
更多>>
From December 31, 2015 to December 31, 2016 Share-based compensation - restricted shares Treasury stock purchased
2016-12-31
2016-10-28 870.67 未披露 定期报告 2016-10-27
2016-10-28 871.73 未披露
更多>>
From December 31, 2015 to September 30, 2016 Share-based compensation - restricted shares Treasury stock purchased
2016-09-30
2016-07-29 870.39 未披露
更多>>
from December 31, 2015 to June 30, 2016 Share-based compensation - restricted shares Treasury stock purchased
2016-06-30
2016-04-29 870.02 未披露
更多>>
from December 31, 2015 to March 31, 2016 Issuance of common stock Share-based compensation - restricted shares Treasury stock purchased
2016-03-31
2016-03-11 870.02 未披露 定期报告 2016-03-03
2016-03-11 869.94 未披露
更多>>
from December 31, 2014 to December 31, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased As of September 30, 2015, 313,190 shares were available for future grants under the Plan, after giving effect to the 2-for-1 stock split completed in the form of a 100% stock dividend effected in August 2015.
2015-12-31
2015-10-30 869.71 未披露 定期报告 2015-10-27
2015-10-30 869.88 未披露
更多>>
from December 31, 2014 to September 30, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased As of September 30, 2015, 313,190 shares were available for future grants under the Plan, after giving effect to the 2-for-1 stock split completed in the form of a 100% stock dividend effected in August 2015.
2015-09-30
2015-10-30 866.98 未披露
更多>>
As of September 30, 2015, 313,190 shares were available for future grants under the Plan, after giving effect to the 2-for-1 stock split completed in the form of a 100% stock dividend effected in August 2015.
2015-08-31
2015-08-07 433.49 未披露
更多>>
from December 31, 2014 to June 30, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2015-06-30
2015-05-01 433.51 未披露 定期报告 2015-04-30
2015-05-01 433.62 未披露
更多>>
from December 31, 2014 to March 18, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2015-03-18
2015-03-06 433.75 未披露 定期报告 2015-03-03
2015-03-06 433.59 未披露
更多>>
from December 31, 2013 to December 31, 2014 Issuance of common stock Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2014-12-31
2014-11-03 397.32 未披露 定期报告 2014-10-23
2014-11-03 395.91 未披露
更多>>
From December 31, 2013 to September 30, 2014 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2014-09-30
2014-08-01 394.52 未披露
更多>>
From December 31, 2013 to June 30, 2014 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2014-06-30
2014-05-02 394.48 未披露
更多>>
From December 31, 2013 to March 31, 2014 Share-based compensation - restricted shares Treasury stock purchased
2014-03-31
2014-03-07 394.48 未披露 定期报告 2014-02-27
2014-03-07 394.40 未披露
更多>>
from December 31, 2012 to December 31, 2013 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2013-12-31
2013-10-25 393.90 未披露 定期报告 2013-10-17
2013-10-25 393.84 未披露
更多>>
from December 31, 2012 to September 30, 2013 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
2013-09-30
2013-07-26 391.83 未披露
更多>>
From December 31, 2012 to June 30, 2013 Exercise of stock options Treasury stock purchased
2013-06-30
2013-04-26 391.88 未披露
更多>>
from December 31, 2012 to February 22, 2013 Exercise of stock options Treasury stock purchased
2013-02-22
2013-03-08 391.67 未披露
更多>>
from December 31, 2011 to December 31, 2012 Issuance of common stock Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased Treasury stock re-issued
2012-12-31
2012-10-26 265.61 未披露
更多>>
from December 31, 2011 to September 30, 2012 Treasury stock purchased (4,390 shares) Treasury stock re-issued (4,158 shares)
2012-09-30
2012-07-27 262.94 未披露
更多>>
from December 31, 2011 to June 30, 2012 Treasury stock purchased (375 shares) Treasury stock re-issued (4,158 shares)
2012-06-30
2012-03-09 262.53 未披露 定期报告 2012-02-23
2012-03-09 262.56 未披露
更多>>
from December 31, 2010 to December 31, 2011 Treasury stock purchased (6,876 shares)
2011-12-31
2011-10-28 262.86 未披露
更多>>
from December 31, 2010 to September 30, 2011 Treasury stock purchased (3,181 shares)
2011-09-30
2011-07-29 259.72 未披露
更多>>
from December 31, 2010 to June 30, 2011 Treasury stock purchased (630 shares)
2011-06-30
2011-04-29 259.74 未披露 定期报告 2011-04-20
2011-03-11 259.75 未披露 定期报告 2011-02-23
2011-03-11 259.78 未披露 定期报告 2010-12-31
2010-10-29 253.51 未披露 定期报告 2010-10-22
2010-10-29 253.54 未披露 定期报告 2010-09-30
2010-08-13 253.59 未披露 定期报告 2010-08-05
2010-08-13 253.97 未披露 定期报告 2010-06-30
2010-04-30 254.00 未披露 定期报告 2010-04-22
2010-03-12 254.01 未披露 定期报告 2010-03-04
2010-03-12 253.93 未披露
更多>>
from December 31, 2008 to December 31, 2009 Treasury stock purchased (5,826 shares)
2009-12-31
2009-03-13 254.45 未披露 定期报告 2009-03-12
2009-03-13 254.55 未披露
更多>>
from December 31, 2007 to December 31, 2008 Treasury stock purchased (3,242 shares)
2008-12-31
2008-03-17 251.07 未披露 定期报告 2008-03-05
2008-03-17 250.92 未披露
更多>>
from December 31, 2006 to December 31, 2007 Share based compensation – restricted shares Treasury stock purchased (45,021 shares)
2007-12-31
2007-03-13 249.82 未披露 定期报告 2007-03-12
2007-03-13 249.36 未披露
更多>>
from December 31, 2005 to December 31, 2006 Share based compensation – restricted shares Treasury stock purchased (869 shares)
2006-12-31
2006-03-15 247.26 未披露 定期报告 2006-03-15
2006-03-15 243.50 未披露
更多>>
from December 31, 2004 to December 31, 2005 Treasury stock purchased (4,973 shares)
2005-12-31
2006-03-15 241.24 未披露
更多>>
from December 31, 2003 to December 31, 2004 Issuance of shares for BBG option exercise (336,205 shares) Stock options exercised (70,344 shares) Treasury stock purchased (15,173 shares)
2004-12-31
From March 31,2026 to June 30,2026 Share-based compensation -restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From December 31,2025 to March 31,2026 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
From December 31, 2024 to December 31, 2025 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased
From June 30, 2025 to September 30, 2025 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From March 31, 2025 to June 30, 2025 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From December 31, 2024 to March 31, 2025 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From December 31, 2023 to December 31, 2024 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From June 30, 2024 to September 30, 2024 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From March 31, 2024 to June 30, 2024 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
From December 31, 2023 to March 31, 2024 Issuance of common stock under the employee stock purchase plan Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased
From December 31, 2022 to December 31, 2023 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
From June 30, 2023 to September 30, 2023 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
From March 31, 2023 to June 30, 2023 Issuance of common stock under the employee stock purchase plan Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased
From January 1, 2023 to March 31, 2023 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
From December 31, 2021 to December 31, 2022 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock re-issued Treasury stock purchased
From June 30, 2022 to September 30, 2022 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From March 31, 2022 to June 30, 2022 Share-based compensation - restricted shares and employee stock purchase plan Treasury stock purchased Issuance of common stock under the employee stock purchase plan
From January 1, 2022 to March 31, 2022 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Issuance of preferred stock, net of issuance costs Treasury stock re-issued
From December 31, 2020 to December 31, 2021 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From June 30, 2021 to September 30, 2021 Share-based compensation - restricted shares, net Treasury stock purchased
From March 31, 2021 to June 30, 2021 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From January 1, 2021 to March 31, 2021 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From December 31, 2019 to December 31, 2020 Share-based compensation - restricted shares and employee stock purchase plan Issuance of common stock under the employee stock purchase plan Treasury stock purchased
From June 30, 2020 to September 30, 2020 Share-based compensation - restricted shares, net Treasury stock purchased
From March 31, 2020 to June 30, 2020 Treasury stock purchased Share-based compensation - restricted shares, net
From January 1, 2020 to March 31, 2020 Share-based compensation - restricted shares, net Treasury stock purchased
From December 31, 2018 to December 31, 2019 Share-based compensation - restricted shares Treasury stock purchased
from June 30, 2019 to September 30, 2019 Share-based compensation - restricted shares, net Treasury stock purchased
from March 31, 2019 to June 30,2019 Share-based compensation - restricted shares, net Treasury stock purchased
From January 1, 2019 to March 31, 2019 Share-based compensation - restricted shares, net Treasury stock purchased
From December 31, 2017 to December 31, 2018 Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2017 to September 30, 2018 Share-based compensation - restricted shares, net Treasury stock purchased
from December 31, 2017 to June 30, 2018 Share-based compensation - restricted shares, net Treasury stock purchased
from December 31, 2017 to March 31, 2018 Share-based compensation - restricted shares, net Treasury stock purchased
from December 31, 2016 to December 31, 2017 Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2016 to September 30, 2017 Share-based compensation - restricted shares, net Treasury stock purchased
From December 31, 2016 to June 30, 2017 Share-based compensation - restricted shares, net Treasury stock purchased
From December 31, 2016 to March 31, 2017 Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2015 to December 31, 2016 Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2015 to September 30, 2016 Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2015 to June 30, 2016 Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2015 to March 31, 2016 Issuance of common stock Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2014 to December 31, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased As of September 30, 2015, 313,190 shares were available for future grants under the Plan, after giving effect to the 2-for-1 stock split completed in the form of a 100% stock dividend effected in August 2015.
from December 31, 2014 to September 30, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased As of September 30, 2015, 313,190 shares were available for future grants under the Plan, after giving effect to the 2-for-1 stock split completed in the form of a 100% stock dividend effected in August 2015.
As of September 30, 2015, 313,190 shares were available for future grants under the Plan, after giving effect to the 2-for-1 stock split completed in the form of a 100% stock dividend effected in August 2015.
from December 31, 2014 to June 30, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2014 to March 18, 2015 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2013 to December 31, 2014 Issuance of common stock Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2013 to September 30, 2014 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2013 to June 30, 2014 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2013 to March 31, 2014 Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2012 to December 31, 2013 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
from December 31, 2012 to September 30, 2013 Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased
From December 31, 2012 to June 30, 2013 Exercise of stock options Treasury stock purchased
from December 31, 2012 to February 22, 2013 Exercise of stock options Treasury stock purchased
from December 31, 2011 to December 31, 2012 Issuance of common stock Exercise of stock options Share-based compensation - restricted shares Treasury stock purchased Treasury stock re-issued
from December 31, 2011 to September 30, 2012 Treasury stock purchased (4,390 shares) Treasury stock re-issued (4,158 shares)
from December 31, 2011 to June 30, 2012 Treasury stock purchased (375 shares) Treasury stock re-issued (4,158 shares)
from December 31, 2010 to December 31, 2011 Treasury stock purchased (6,876 shares)
from December 31, 2010 to September 30, 2011 Treasury stock purchased (3,181 shares)
from December 31, 2010 to June 30, 2011 Treasury stock purchased (630 shares)
from December 31, 2008 to December 31, 2009 Treasury stock purchased (5,826 shares)
from December 31, 2007 to December 31, 2008 Treasury stock purchased (3,242 shares)
from December 31, 2006 to December 31, 2007 Share based compensation – restricted shares Treasury stock purchased (45,021 shares)
from December 31, 2005 to December 31, 2006 Share based compensation – restricted shares Treasury stock purchased (869 shares)
from December 31, 2004 to December 31, 2005 Treasury stock purchased (4,973 shares)
from December 31, 2003 to December 31, 2004 Issuance of shares for BBG option exercise (336,205 shares) Stock options exercised (70,344 shares) Treasury stock purchased (15,173 shares)