股本结构

单位:万股
公告日期 2025-05-06 2025-05-06 2025-03-07 2025-02-19 2025-03-07 2024-11-05
证券总股本 1250.84 1251.00 1245.90 1245.82 1244.73 1242.92
普通股本 1250.84 1251.00 1245.90 1245.82 1244.73 1242.92
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 2025-04-30 2025-03-31 2025-02-28 2025-02-13 2024-12-31 2024-10-31
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
2025-05-06 1250.84 未披露 定期报告 2025-04-30
2025-05-06 1251.00 未披露
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From December 31, 2024 to March 31, 2025 Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2025-03-31
2025-03-07 1245.90 未披露 定期报告 2025-02-28
2025-02-19 1245.82 未披露 定期报告 2025-02-13
2025-03-07 1244.73 未披露
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From December 31, 2023 to December 31, 2024 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2024-12-31
2024-11-05 1242.92 未披露 定期报告 2024-10-31
2024-11-05 1242.84 未披露
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From June 30, 2024 to September 30, 2024 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net Net settlement for employee taxes on restricted stock and options
2024-09-30
2024-08-06 1242.43 未披露 定期报告 2024-07-31
2024-08-06 1242.44 未披露
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From March 31, 2024 to June 30, 2024 Net settlement for employee taxes on restricted stock and options Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net
2024-06-30
2024-05-07 1237.47 未披露 定期报告 2024-04-30
2024-05-07 1237.66 未披露
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From December 31, 2023 to March 31, 2024 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2024-03-31
2024-03-08 1227.86 未披露 定期报告 2024-02-29
2024-03-08 1227.27 未披露
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From December 31,2022 to December 31,2023 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2023-12-31
2023-11-07 1225.70 未披露 定期报告 2023-10-31
2023-11-07 1225.70 未披露
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From June 30, 2023 to September 30, 2023 Net settlement for employee taxes on restricted stock and options Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
2023-09-30
2023-08-08 1224.28 未披露 定期报告 2023-08-04
2023-08-08 1224.47 未披露
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From March 31, 2023 to June 30, 2023 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net Net settlement for employee taxes on restricted stock and options
2023-06-30
2023-05-09 1222.19 未披露 定期报告 2023-04-28
2023-05-09 1222.27 未披露
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From December 31, 2022 to March 31, 2023 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2023-03-31
2023-03-08 1214.90 未披露 定期报告 2023-02-28
2023-03-08 1213.35 未披露
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From December 31, 2021 to December 31, 2022 Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options
2022-12-31
2022-11-04 1212.41 未披露 定期报告 2022-10-31
2022-11-04 1212.75 未披露
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From June 30, 2022 to September 30, 2022 Net settlement for employee taxes on restricted stock and options Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
2022-09-30
2022-08-05 1211.52 未披露 定期报告 2022-07-29
2022-08-05 1211.59 未披露
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From March 31, 2022 to June 30, 2022 Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
2022-06-30
2022-05-09 1210.39 未披露 定期报告 2022-04-29
2022-05-09 1210.32 未披露
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From December 31, 2021 to March 31, 2022 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2022-03-31
2022-03-10 1205.37 未披露 定期报告 2022-03-01
2022-03-10 1203.84 未披露
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From December 31, 2020 to December 31, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2021-12-31
2021-11-08 1202.72 未披露 定期报告 2021-10-29
2021-11-08 1202.96 未披露
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From June 30, 2021 to September 30, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net
2021-09-30
2021-08-06 1202.00 未披露 定期报告 2021-07-30
2021-08-06 1201.49 未披露
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From March 31, 2021 to June 30, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2021-06-30
2021-05-10 1200.60 未披露 定期报告 2021-05-03
2021-05-10 1200.80 未披露
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From December 31, 2020 To March 31, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2021-03-31
2021-03-10 1195.79 未披露 定期报告 2021-03-01
2021-03-10 1193.78 未披露
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From December 31, 2019 to December 31, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2020-12-31
2020-11-06 1192.66 未披露 定期报告 2020-11-02
2020-11-06 1192.62 未披露
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From June 30, 2020 to September 30, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
2020-09-30
2020-08-13 1191.21 未披露 定期报告 2020-08-10
2020-08-07 1191.18 未披露 定期报告 2020-07-31
2020-08-07 1191.15 未披露
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From March 31, 2020 to June 30, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2020-06-30
2020-05-11 1189.71 未披露 定期报告 2020-05-05
2020-05-11 1189.73 未披露
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From December 31, 2019 to March 31, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2020-03-31
2020-03-10 1184.05 未披露 定期报告 2020-03-02
2020-03-10 1182.53 未披露
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from December 31, 2018 to December 31, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2019-12-31
2019-11-07 1181.65 未披露 定期报告 2019-10-31
2019-11-07 1181.61 未披露
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from June 30, 2019 to September 30, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2019-09-30
2019-08-07 1180.50 未披露 定期报告 2019-07-31
2019-08-07 1180.60 未披露
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From March 31, 2019 to June 30, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2019-06-30
2019-05-07 1179.50 未披露 定期报告 2019-05-01
2019-05-07 1179.81 未披露
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from December 31, 2018 to March 31, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2019-03-31
2019-03-13 1172.24 未披露 定期报告 2019-03-01
2019-03-13 1170.82 未披露
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from December 31, 2017 to December 31, 2018 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2018-12-31
2018-11-06 1170.01 未披露 定期报告 2018-10-31
2018-11-06 1170.39 未披露
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from December 31, 201 to September 30, 2018 Stock-based compensation
2018-09-30
2018-08-07 1169.50 未披露 定期报告 2018-08-01
2018-08-07 1169.62 未披露
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from December 31, 201 to June 30, 2018 Stock-based compensation
2018-06-30
2018-05-08 1168.26 未披露 定期报告 2018-05-02
2018-05-08 1168.29 未披露
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from December 31, 201 to March 31, 2018 Stock-based compensation
2018-03-31
2018-03-13 1163.50 未披露 定期报告 2018-03-02
2018-03-13 1160.99 未披露
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from December 31, 2016 to December 31, 2017 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
2017-12-31
2017-11-07 1159.77 未披露 定期报告 2017-11-01
2017-11-07 1159.93 未披露
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from December 31, 2016 to September 30, 2017 Stock-based compensation, net
2017-09-30
2017-08-07 1158.50 未披露 定期报告 2017-08-02
2017-07-20 1145.56 未披露 定期报告 2017-06-30
2017-05-08 1156.85 未披露 定期报告 2017-05-03
2017-05-08 1142.69 未披露
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from December 31, 2016 to March 31, 2017 Stock-based compensation, net
2017-03-31
2017-04-03 1151.75 未披露 定期报告 2017-03-03
2017-03-14 1133.42 未披露
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from December 31, 2015 to December 31, 2016 Common stock issued under dividend reinvestment plan Common stock issued under share offering, net and other Stock-based compensation, net Stock options exercised, net
2016-12-31
2016-11-07 1144.91 未披露 定期报告 2016-11-01
2016-11-07 1144.85 未披露
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from December 31, 2015 to September 30, 2016 Common stock issued other, net of expenses Stock-based compensation, net
2016-09-30
2016-08-05 1142.17 未披露 定期报告 2016-08-01
2016-08-05 1127.68 未披露
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from December 31, 2015 to June 30, 2016 Common stock issued other, net of expenses Stock-based compensation, net
2016-06-30
2016-05-06 1047.48 未披露 定期报告 2016-05-02
2016-05-06 1031.83 未披露
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from December 31, 2015 to March 31, 2016 Stock-based compensation, net
2016-03-31
2016-03-15 1041.00 未披露 定期报告 2016-03-04
2016-03-15 1023.31 未披露
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From December 31, 2014 to December 31, 2015 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net
2015-12-31
2015-11-06 1036.09 未披露 定期报告 2015-11-02
2015-11-06 1035.94 未披露
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from December 31, 2014 to September 30, 2015 Common stock issued under dividend reinvestment plan Stock-based compensation
2015-09-30
2015-08-07 1034.46 未披露 定期报告 2015-08-03
2015-08-07 1034.34 未披露
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from December 31, 2014 to June 30, 2015 Stock-based compensation
2015-06-30
2015-05-08 1032.60 未披露 定期报告 2015-05-04
2015-05-08 1032.35 未披露
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from December 31, 2014 to March 31, 2015 Stock-based compensation
2015-03-31
2015-03-13 1025.57 未披露 定期报告 2015-03-06
2015-03-13 1020.79 未披露
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From December 31,2013 to December 31,2014 Common stock issued under dividend reinvestment and stock purchase plan Stock-based compensation Stock options exercised, net
2014-12-31
2014-11-07 1016.49 未披露 定期报告 2014-11-03
2014-11-07 1015.39 未披露
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From December 31, 2013 to September 30, 2014 Common stock issued under dividend reinvestment plan Stock-based compensation
2014-09-30
2014-08-08 1013.83 未披露 定期报告 2014-08-04
2014-08-08 1013.74 未披露
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From December 31, 2013 to June 30, 2014 Stock-based compensation
2014-06-30
2014-05-09 1011.88 未披露 定期报告 2014-05-05
2014-05-09 1011.74 未披露
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from December 31, 2013 to March 31, 2014 Stock-based compensation
2014-03-31
2014-03-14 1003.65 未披露 定期报告 2014-03-03
2014-03-14 999.26 未披露
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From December 31,2012 to December 31,2013 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised, net
2013-12-31
2013-11-08 996.62 未披露 定期报告 2013-11-04
2013-11-08 996.47 未披露
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from December 31, 2012 to September 30, 2013 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised, net
2013-09-30
2013-08-09 994.38 未披露 定期报告 2013-08-05
2013-07-18 988.71 未披露 定期报告 2013-07-16
2013-08-09 987.27 未披露
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from December 31, 2012 to June 30, 2013 Stock-based compensation Stock options exercised, net
2013-06-30
2013-05-10 981.14 未披露 定期报告 2013-05-06
2013-05-10 980.81 未披露
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from December 31, 2012 to March 31, 2013 Stock-based compensation
2013-03-31
2013-03-15 972.65 未披露 定期报告 2013-03-04
2013-03-15 967.65 未披露
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from December 31, 2011 to December 31, 2012 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised, net
2012-12-31
2012-11-09 963.43 未披露 定期报告 2012-11-05
2012-11-09 963.29 未披露
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From December 31, 2011 to September 30, 2012 Stock-based compensation
2012-09-30
2012-08-09 960.64 未披露 定期报告 2012-08-03
2012-08-09 960.52 未披露
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from December 31, 2011 to June 30, 2012 Stock-based compensation
2012-06-30
2012-05-10 958.13 未披露 定期报告 2012-05-01
2012-05-10 958.09 未披露
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from December 31, 2011 to March 31, 2012 Stock-based compensation
2012-03-31
2012-03-15 950.98 未披露 定期报告 2012-03-05
2012-03-15 947.27 未披露
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from December 31, 2010 to December 31, 2011 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
2011-12-31
2011-11-09 944.55 未披露 定期报告 2011-11-02
2011-11-09 944.44 未披露
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from December 31, 2010 to September 30, 2011 Stock-based compensation
2011-09-30
2011-08-09 942.33 未披露 定期报告 2011-08-01
2011-08-09 942.21 未披露
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from December 31, 2010 to June 30, 2011 Stock-based compensation
2011-06-30
2011-05-10 939.07 未披露 定期报告 2011-05-05
2011-05-10 938.75 未披露
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from December 31, 2010 to March 31, 2011 Stock-based compensation
2011-03-31
2011-03-15 932.37 未披露 定期报告 2011-03-07
2011-03-15 929.05 未披露
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from December 31, 2009 to December 31, 2010 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
2010-12-31
2010-11-09 926.47 未披露
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from December 31, 2009 to September 30, 2010 Common stock issued Stock-based compensation
2010-09-30
2010-08-09 923.78 未披露
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from December 31, 2009 to June 30, 2010 Stock-based compensation
2010-06-30
2010-05-10 921.00 未披露
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from December 31, 2009 to March 31, 2010 Stock-based compensation
2010-03-31
2010-03-12 913.21 未披露 定期报告 2010-03-08
2010-03-12 909.05 未披露
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from December 31, 2008 to December 31, 2009 Common stock issued Stock-based compensation Stock options exercised
2009-12-31
2009-03-16 806.86 未披露 定期报告 2009-03-04
2009-03-16 802.52 未披露
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from December 31, 2007 to December 31, 2008 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
2008-12-31
2008-03-14 795.50 未披露 定期报告 2008-03-10
2008-03-14 791.27 未披露
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from December 31, 2006 to December 31, 2007 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
2007-12-31
2007-03-16 776.76 未披露 定期报告 2007-03-05
2007-03-16 772.23 未披露
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from December 31, 2005 to December 31, 2006 Common stock issued under dividend reinvestment plan Stock options exercised On June 30, 2006, the company issued 3,842,015 shares in a two-for-one stock split paid in the form of a stock dividend
2006-12-31
2006-03-15 380.81 未披露 定期报告 2006-03-09
2006-03-15 379.71 未披露
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from December 31, 2004 to December 31, 2005 Common stock issued Stock options exercised
2005-12-31
2005-03-15 369.12 未披露 定期报告 2005-03-01
2005-03-15 369.02 未披露
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from December 31, 2003 to December 31, 2004 Common stock issued Stock options exercised
2004-12-31
From December 31, 2024 to March 31, 2025 Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31, 2023 to December 31, 2024 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From June 30, 2024 to September 30, 2024 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net Net settlement for employee taxes on restricted stock and options
From March 31, 2024 to June 30, 2024 Net settlement for employee taxes on restricted stock and options Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net
From December 31, 2023 to March 31, 2024 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31,2022 to December 31,2023 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From June 30, 2023 to September 30, 2023 Net settlement for employee taxes on restricted stock and options Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
From March 31, 2023 to June 30, 2023 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net Net settlement for employee taxes on restricted stock and options
From December 31, 2022 to March 31, 2023 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31, 2021 to December 31, 2022 Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options
From June 30, 2022 to September 30, 2022 Net settlement for employee taxes on restricted stock and options Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
From March 31, 2022 to June 30, 2022 Stock options exercised, net Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
From December 31, 2021 to March 31, 2022 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31, 2020 to December 31, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From June 30, 2021 to September 30, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net
From March 31, 2021 to June 30, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31, 2020 To March 31, 2021 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31, 2019 to December 31, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From June 30, 2020 to September 30, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net
From March 31, 2020 to June 30, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From December 31, 2019 to March 31, 2020 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
from December 31, 2018 to December 31, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
from June 30, 2019 to September 30, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
From March 31, 2019 to June 30, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
from December 31, 2018 to March 31, 2019 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
from December 31, 2017 to December 31, 2018 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
from December 31, 201 to September 30, 2018 Stock-based compensation
from December 31, 201 to June 30, 2018 Stock-based compensation
from December 31, 201 to March 31, 2018 Stock-based compensation
from December 31, 2016 to December 31, 2017 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation Net settlement for employee taxes on restricted stock and options Stock options exercised, net
from December 31, 2016 to September 30, 2017 Stock-based compensation, net
from December 31, 2016 to March 31, 2017 Stock-based compensation, net
from December 31, 2015 to December 31, 2016 Common stock issued under dividend reinvestment plan Common stock issued under share offering, net and other Stock-based compensation, net Stock options exercised, net
from December 31, 2015 to September 30, 2016 Common stock issued other, net of expenses Stock-based compensation, net
from December 31, 2015 to June 30, 2016 Common stock issued other, net of expenses Stock-based compensation, net
from December 31, 2015 to March 31, 2016 Stock-based compensation, net
From December 31, 2014 to December 31, 2015 Common stock issued under dividend reinvestment plan Common stock issued, other Stock-based compensation, net Stock options exercised, net
from December 31, 2014 to September 30, 2015 Common stock issued under dividend reinvestment plan Stock-based compensation
from December 31, 2014 to June 30, 2015 Stock-based compensation
from December 31, 2014 to March 31, 2015 Stock-based compensation
From December 31,2013 to December 31,2014 Common stock issued under dividend reinvestment and stock purchase plan Stock-based compensation Stock options exercised, net
From December 31, 2013 to September 30, 2014 Common stock issued under dividend reinvestment plan Stock-based compensation
From December 31, 2013 to June 30, 2014 Stock-based compensation
from December 31, 2013 to March 31, 2014 Stock-based compensation
From December 31,2012 to December 31,2013 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised, net
from December 31, 2012 to September 30, 2013 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised, net
from December 31, 2012 to June 30, 2013 Stock-based compensation Stock options exercised, net
from December 31, 2012 to March 31, 2013 Stock-based compensation
from December 31, 2011 to December 31, 2012 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised, net
From December 31, 2011 to September 30, 2012 Stock-based compensation
from December 31, 2011 to June 30, 2012 Stock-based compensation
from December 31, 2011 to March 31, 2012 Stock-based compensation
from December 31, 2010 to December 31, 2011 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
from December 31, 2010 to September 30, 2011 Stock-based compensation
from December 31, 2010 to June 30, 2011 Stock-based compensation
from December 31, 2010 to March 31, 2011 Stock-based compensation
from December 31, 2009 to December 31, 2010 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
from December 31, 2009 to September 30, 2010 Common stock issued Stock-based compensation
from December 31, 2009 to June 30, 2010 Stock-based compensation
from December 31, 2009 to March 31, 2010 Stock-based compensation
from December 31, 2008 to December 31, 2009 Common stock issued Stock-based compensation Stock options exercised
from December 31, 2007 to December 31, 2008 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
from December 31, 2006 to December 31, 2007 Common stock issued under dividend reinvestment plan Stock-based compensation Stock options exercised
from December 31, 2005 to December 31, 2006 Common stock issued under dividend reinvestment plan Stock options exercised On June 30, 2006, the company issued 3,842,015 shares in a two-for-one stock split paid in the form of a stock dividend
from December 31, 2004 to December 31, 2005 Common stock issued Stock options exercised
from December 31, 2003 to December 31, 2004 Common stock issued Stock options exercised