股本结构

单位:万股
公告日期 2025-11-21 2025-11-06 2025-08-07 2025-08-07 2025-04-02 2025-02-28
证券总股本 254.37 255.31 257.52 257.51 257.37 256.31
普通股本 254.37 255.31 257.52 257.51 257.37 256.31
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 2025-11-19 2025-11-03 2025-08-01 2025-06-30 2025-03-28 2025-02-24
注释:中概股证券总股本=普通股股本/ 存托凭证比例

历史变动

公告日期 变动后普通股本(万股) 变动后优先股(万股) 变动原因 变动日期
2025-11-21 254.37 未披露 定期报告 2025-11-19
2025-11-06 255.31 未披露 定期报告 2025-11-03
2025-08-07 257.52 未披露 定期报告 2025-08-01
2025-08-07 257.51 未披露
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From March 31, 2025 to June 30, 2025 Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Net contributions (distributions) and dilution from other noncontrolling interests Amortization of restricted share awards
2025-06-30
2025-04-02 257.37 未披露 定期报告 2025-03-28
2025-02-28 256.31 未披露 定期报告 2025-02-24
2024-11-06 256.81 未披露
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From June 30, 2024 to September 30, 2024 Amortization of restricted share awards Net contributions (distributions) and dilution from other noncontrolling interests Recognition of equity-based compensation expense of subsidiaries
2024-09-30
2024-08-07 256.83 未披露
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From March 31, 2024 to June 30, 2024 Issuances of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other noncontrolling interests
2024-06-30
2024-05-09 256.57 未披露
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From January 1, 2024 to March 31, 2024 Repurchases and retirements of common shares Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Net contributions (distributions) and dilution from other noncontrolling interests Amortization of restricted share awards
2024-03-31
2024-02-26 255.52 未披露 定期报告 2024-02-21
2023-08-07 256.05 未披露
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From March 31, 2023 to June 30, 2023 Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Amortization of restricted share awards Repurchases and retirements of common shares
2023-06-30
2023-05-09 256.34 未披露 定期报告 2023-05-05
2023-04-05 256.80 未披露 定期报告 2023-04-01
2023-05-09 256.45 未披露
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From January 1, 2023 to March 31, 2023 Repurchases and retirements of common shares Net contributions (distributions) and dilution from other noncontrolling interests Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Amortization of restricted share awards
2023-03-31
2023-02-27 256.75 未披露 定期报告 2023-02-21
2023-02-27 257.22 未披露
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From December 31, 2021 to December 31, 2022 Repurchases and retirements of common shares Net contributions (distributions) and dilution from other non-controlling interests Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Amortization of restricted share awards
2022-12-31
2022-11-07 257.62 未披露
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From June 30, 2022 to September 30, 2022 Recognition of equity-based compensation expense of subsidiaries Repurchases and retirements of common shares Amortization of restricted share awards Net contributions and dilution from other non-controlling interests
2022-09-30
2022-08-08 290.70 未披露 定期报告 2022-08-04
2022-08-08 294.29 未披露
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From March 31, 2022 to June 30, 2022 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
2022-06-30
2022-05-06 298.17 未披露 定期报告 2022-05-05
2022-05-06 299.42 未披露
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From January 1, 2022 to March 31, 2022 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
2022-03-31
2022-02-28 300.08 未披露 定期报告 2022-02-23
2022-02-28 301.78 未披露
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From December 31, 2020 to November 5, 2021 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
2021-11-05
2021-11-08 302.96 未披露
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From June 30, 2021 to September 30, 2021 Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
2021-09-30
2021-08-06 310.61 未披露 定期报告 2021-08-04
2021-08-06 310.92 未披露
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From March 31, 2021 to June 30, 2021 Issuances of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
2021-06-30
2021-05-10 310.73 未披露
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From January 1, 2021 to March 31, 2021 Repurchases and retirements of common shares Net contributions from other non-controlling interests Recognition of equity-based units of subsidiary Amortization of restricted share awards
2021-03-31
2021-02-26 309.58 未披露 定期报告 2021-02-24
2020-11-06 310.20 未披露
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From June 30, 2020 to September 30, 2020 Issuances of common shares Net contributions and dilution from other non-controlling interests Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiary
2020-09-30
2020-08-07 310.18 未披露
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From March 31, 2020 to June 30, 2020 Repurchases and retirements of common shares Issuances of common shares Net contributions and dilution from non-controlling interests Amortization of restricted share awards
2020-06-30
2020-05-08 310.50 未披露 定期报告 2020-05-06
2020-04-07 312.86 未披露 定期报告 2020-04-01
2020-05-08 313.50 未披露
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From January 1, 2020 to March 31, 2020 Repurchases and retirements of common shares Amortization of restricted share awards
2020-03-31
2020-03-02 319.35 未披露 定期报告 2020-02-28
2019-08-06 318.54 未披露
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from March 31, 2019 to June 30,2019 Repurchases and retirements of common shares Amortization of restricted share awards Issuances of common shares
2019-06-30
2019-05-06 318.12 未披露
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from January 1, 2019 to March 31, 2019 Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based units of subsidiary
2019-03-31
2019-02-27 316.74 未披露 定期报告 2019-02-25
2019-02-27 317.31 未披露
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from December 31, 2017 to December 31, 2018 Issuances of common shares Repurchases and retirements of common shares Recognition of compensation costs for equity-based units of subsidiary Dilution from equity units of subsidiary Acquisition of subsidiary Amortization of restricted share and option awards
2018-12-31
2018-11-05 318.05 未披露
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from January 1, 2018 to September 30, 2018 Repurchases and retirements of common shares Issuances of common shares Recognition of equity-based units of subsidiary Dilution from equity-based units of subsidiary Amortization of restricted share awards Acquisition from non-controlling interests - other
2018-09-30
2018-08-07 318.04 未披露
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from January 1, 2018 to June 30, 2018 Repurchases and retirements of common shares Issuances of common shares Recognition of equity-based units of subsidiary Dilution from equity-based units of subsidiary Amortization of restricted share awards Acquisition from non-controlling interests - other
2018-06-30
2018-05-02 375.34 未披露
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from December 31, 2017 to March 31, 2018 Repurchases and retirements of common shares Recognition of equity-based units of subsidiary Dilution from equity-based units of subsidiary Amortization of restricted share and option awards
2018-03-31
2018-02-28 373.92 未披露 定期报告 2018-02-26
2018-02-28 375.02 未披露
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from December 31, 2016 to December 31, 2017 Issuances of common shares Repurchases and retirements of common shares Issuance of shares of non-controlling interests Net contributions from non-controlling interests Amortization of restricted share and option awards
2017-12-31
2017-11-08 375.00 未披露
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From January 1, 2017 to September 30, 2017 Repurchases and retirements of common shares Issuances of common shares Issuance of shares to non-controlling interests Net contributions from non-controlling interests Amortization of restricted share awards
2017-09-30
2017-08-04 433.66 未披露 定期报告 2017-08-02
2017-08-04 457.16 未披露
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from January 1, 2017 to June 30, 2017 Repurchases and retirements of common shares Issuances of common shares Issuance of shares to non-controlling interests Amortization of restricted share awards
2017-06-30
2017-05-02 457.28 未披露
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from January 1, 2017 to March 31, 2017 Repurchases and retirements of common shares Issuance of shares to non-controlling interests Amortization of restricted share awards
2017-03-31
2017-02-27 456.11 未披露 定期报告 2017-02-24
2017-02-27 456.38 未披露
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From December 31, 2015 to December 31, 2016 Issuances of common shares Repurchases and retirements of common shares Acquisition from non-controlling interests - OneBeacon Amortization of restricted share and option awards
2016-12-31
2016-11-02 449.46 未披露 定期报告 2016-10-31
2016-11-02 457.87 未披露
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from January 1, 2016 to September 30, 2016 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests -OneBeacon Amortization of restricted share awards
2016-09-30
2016-08-03 493.09 未披露 定期报告 2016-07-31
2016-08-03 496.39 未披露
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from January 1, 2016 to June 30, 2016 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests -OneBeacon Amortization of restricted share awards
2016-06-30
2016-05-02 506.40 未披露 定期报告 2016-05-02
2016-04-21 541.59 未披露 定期报告 2016-04-04
2016-05-02 541.55 未披露
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from January 1, 2016 to March 31, 2016 Repurchases and retirements of common shares Acquisition from non-controlling interests - OneBeacon Amortization of restricted share awards
2016-03-31
2016-02-29 548.69 未披露 定期报告 2016-02-25
2016-02-29 562.37 未披露
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from December 31, 2014 to December 31, 2015 Issuances of common shares Repurchases and retirements of common shares Acquisition from non-controlling interests Amortization of restricted share and option awards
2015-12-31
2015-11-02 568.62 未披露 定期报告 2015-11-02
2015-11-02 574.50 未披露
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from January 1, 2015 to September 30, 2015 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests Amortization of restricted share awards
2015-09-30
2015-08-03 596.05 未披露
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from January 1, 2015 to June 30, 2015 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests Amortization of restricted share awards
2015-06-30
2015-05-04 599.16 未披露
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from January 1, 2015 to March 31, 2015 Repurchases and retirements of common shares Acquisition from non-controlling interests Amortization of restricted share awards
2015-03-31
2015-02-27 599.15 未披露 定期报告 2015-02-27
2015-02-27 598.62 未披露
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from December 31, 2013 to December 31, 2014 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share and option awards
2014-12-31
2014-10-29 600.48 未披露 定期报告 2014-10-29
2014-10-29 602.83 未披露
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from January 1, 2014 to September 30, 2014 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
2014-09-30
2014-07-29 614.07 未披露 定期报告 2014-07-29
2014-07-29 615.05 未披露
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from January 1, 2014 to June 30, 2014 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
2014-06-30
2014-04-28 617.44 未披露
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from January 1, 2014 to March 31, 2014 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
2014-03-31
2014-02-28 618.00 未披露 定期报告 2014-02-28
2013-10-28 617.67 未披露
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from January 1, 2013 to September 30, 2013 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
2013-09-30
2013-07-30 617.65 未披露
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from January 1, 2013 to June 30, 2013 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2013-06-30
2013-04-29 617.62 未披露
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from January 1, 2013 to March 31, 2013 Repurchases and retirements of common shares Amortization of restricted share and option awards
2013-03-31
2013-03-01 631.62 未披露 定期报告 2013-02-28
2013-03-01 629.10 未披露
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from December 31, 2011 to December 31, 2012 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards Allocation of fair value of net assets acquired to non-controlling interests
2012-12-31
2012-10-30 658.37 未披露
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from January 1, 2012 to September 30, 2012 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards Allocation of fair value of net assets acquired to noncontrolling interests
2012-09-30
2012-07-27 658.47 未披露 定期报告 2012-07-26
2012-07-27 663.03 未披露
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from Jan 1,2012 to June 30,2012 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2012-06-30
2012-04-27 654.54 未披露 定期报告 2012-04-26
2012-04-27 663.89 未披露
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Net income Other comprehensive income, after-tax Dividends declared on common shares Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2012-03-31
2012-02-28 745.46 未披露 定期报告 2012-02-27
2012-02-28 757.79 未披露
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from December 31, 2010 to December 31, 2011 Issuances of common shares Repurchase and retirement of common shares Amortization of restricted share and option awards Noncontrolling interest attributable to intercompany sale of subsidiary
2011-12-31
2011-10-28 763.07 未披露
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from January 1, 2011 to September 30, 2011 Net (loss) income Other comprehensive income, after-tax Dividends declared on common shares Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2011-09-30
2011-07-29 795.86 未披露
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from January 1, 2011 to June 30, 2011 Net (loss) income Other comprehensive income, after-tax Dividends declared on common shares Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2011-06-30
2011-04-29 795.62 未披露 定期报告 2011-04-28
2011-04-29 797.55 未披露
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Repurchases and retirements of common shares Amortization of restricted share and option awards
2011-03-31
2011-02-28 802.52 未披露 定期报告 2011-02-24
2011-02-28 819.49 未披露
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from December 31, 2009 to December 31, 2010 Issuances of common shares Repurchase and retirement of common shares Amortization of restricted share and option awards
2010-12-31
2010-10-29 829.89 未披露 定期报告 2010-10-26
2010-10-29 834.31 未披露
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from December 31, 2009 to September 30, 2010 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2010-09-30
2010-07-30 846.45 未披露 定期报告 2010-07-28
2010-07-30 853.24 未披露
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from January 1, 2010 to June 30, 2010 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
2010-06-30
2010-02-26 884.37 未披露 定期报告 2010-02-25
2010-02-26 886.02 未披露
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from December 31, 2008 to December 31, 2009 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share and option awards
2009-12-31
2009-02-27 885.42 未披露 定期报告 2009-02-27
2009-02-27 880.88 未披露
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from December 31, 2007 to December 31, 2008 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted common share awards Accrued option expense
2008-12-31
2008-02-29 1054.73 未披露 定期报告 2008-02-28
2008-02-29 1055.36 未披露
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from December 31, 2006 to December 31, 2007 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted common share awards Accrued Option expense
2007-12-31
2007-02-28 1083.38 未披露 定期报告 2007-02-28
2007-02-28 1078.28 未披露
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from December 31, 2005 to December 31, 2006 Cumulative effect adjustment - share-based compensation Issuances of common shares Amortization of restricted common share awards
2006-12-31
2006-03-07 1078.01 未披露 定期报告 2006-03-03
2006-03-07 1077.92 未披露
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from December 31, 2004 to December 31, 2005 Issuances of common shares Repurchases and retirements of common shares Forfeiture of restricted common shares Accrued Option expense (income)
2005-12-31
2005-03-02 1077.46 未披露 定期报告 2005-03-01
2005-03-02 1077.28 未披露
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from December 31, 2003 to December 31, 2004 Exercise of warrants held by Berkshire Hathaway, Inc. Issuances of Common Shares Repurchases and retirements of Common Shares Issuances of Restricted Shares Accrued Option expense
2004-12-31
2004-03-02 900.18 未披露 定期报告 2004-02-27
2004-03-02 900.72 未披露
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from December 31, 2002 to December 31, 2003 Issuances of Common Shares Repurchases and retirements of Common Shares Issuance of Restricted Shares Accrued Option expense
2003-12-31
2003-03-31 835.71 未披露 定期报告 2003-03-24
2003-03-31 835.14 未披露
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from December 31, 2001 to December 31, 2002 Issuances of Common Shares Repurchases and retirements of Common Shares Accrued Option expense
2002-12-31
2002-04-01 828.42 未披露 定期报告 2002-03-31
2002-04-01 826.47 未披露
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from December 31, 2000 to December 31, 2001 Issuances of Common Shares Repurchases and retirements of Common Shares Issuance of Warrants Issuance of unearned Restricted Shares Accrued Option expense
2001-12-31
2001-03-27 588.01 未披露
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from December 31, 1999 to DECEMBER 31, 2000 Shares repurchased and retired
2000-12-31
2000-03-28 590.45 未披露 定期报告 2000-03-24
2000-03-28 594.60 未披露
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from December 31, 1998 to December 31, 1999 Shares repurchased and retired Issuances of Shares from treasury
1999-12-31
1999-03-30 584.37 未披露 定期报告 1999-03-22
1999-03-30 582.86 未披露
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from December 31, 1997 to December 31, 1998 Purchases of common stock retired
1998-12-31
1998-03-30 585.77 未披露 定期报告 1998-03-20
1998-03-30 598.05 未披露
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from December 31, 1996 to December 31, 1997 Purchases of common stock retired
1997-12-31
1997-03-28 689.52 未披露 定期报告 1997-03-21
1997-03-28 690.53 未披露
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from December 31, 1995 to December 31, 1996 Purchases of common stock retired
1996-12-31
1996-03-29 767.36 未披露 定期报告 1996-03-25
1996-03-29 768.43 未披露
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from December 31, 1994 to December 31, 1995 Redemption of preferred stock Purchases of common stock retired Extension of outstanding stock warrants Stock options and warrants exercised
1995-12-31
1995-03-30 765.99 未披露 定期报告 1995-03-27
1995-03-30 840.99 2.08
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from December 31, 1993 to December 31, 1994 Redemption of preferred stock Purchases of common stock retired Stock warrants exercised
1994-12-31
1995-03-30 940.80 4.36
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from December 31, 1992 to December 31, 1993 Purchases of common stock retired Stock options exercised and performance shares awarded
1993-12-31
From March 31, 2025 to June 30, 2025 Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Net contributions (distributions) and dilution from other noncontrolling interests Amortization of restricted share awards
From June 30, 2024 to September 30, 2024 Amortization of restricted share awards Net contributions (distributions) and dilution from other noncontrolling interests Recognition of equity-based compensation expense of subsidiaries
From March 31, 2024 to June 30, 2024 Issuances of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other noncontrolling interests
From January 1, 2024 to March 31, 2024 Repurchases and retirements of common shares Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Net contributions (distributions) and dilution from other noncontrolling interests Amortization of restricted share awards
From March 31, 2023 to June 30, 2023 Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Amortization of restricted share awards Repurchases and retirements of common shares
From January 1, 2023 to March 31, 2023 Repurchases and retirements of common shares Net contributions (distributions) and dilution from other noncontrolling interests Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Amortization of restricted share awards
From December 31, 2021 to December 31, 2022 Repurchases and retirements of common shares Net contributions (distributions) and dilution from other non-controlling interests Issuances of common shares Recognition of equity-based compensation expense of subsidiaries Amortization of restricted share awards
From June 30, 2022 to September 30, 2022 Recognition of equity-based compensation expense of subsidiaries Repurchases and retirements of common shares Amortization of restricted share awards Net contributions and dilution from other non-controlling interests
From March 31, 2022 to June 30, 2022 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
From January 1, 2022 to March 31, 2022 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
From December 31, 2020 to November 5, 2021 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
From June 30, 2021 to September 30, 2021 Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
From March 31, 2021 to June 30, 2021 Issuances of common shares Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiaries Net contributions and dilution from other non-controlling interests
From January 1, 2021 to March 31, 2021 Repurchases and retirements of common shares Net contributions from other non-controlling interests Recognition of equity-based units of subsidiary Amortization of restricted share awards
From June 30, 2020 to September 30, 2020 Issuances of common shares Net contributions and dilution from other non-controlling interests Amortization of restricted share awards Recognition of equity-based compensation expense of subsidiary
From March 31, 2020 to June 30, 2020 Repurchases and retirements of common shares Issuances of common shares Net contributions and dilution from non-controlling interests Amortization of restricted share awards
From January 1, 2020 to March 31, 2020 Repurchases and retirements of common shares Amortization of restricted share awards
from March 31, 2019 to June 30,2019 Repurchases and retirements of common shares Amortization of restricted share awards Issuances of common shares
from January 1, 2019 to March 31, 2019 Repurchases and retirements of common shares Amortization of restricted share awards Recognition of equity-based units of subsidiary
from December 31, 2017 to December 31, 2018 Issuances of common shares Repurchases and retirements of common shares Recognition of compensation costs for equity-based units of subsidiary Dilution from equity units of subsidiary Acquisition of subsidiary Amortization of restricted share and option awards
from January 1, 2018 to September 30, 2018 Repurchases and retirements of common shares Issuances of common shares Recognition of equity-based units of subsidiary Dilution from equity-based units of subsidiary Amortization of restricted share awards Acquisition from non-controlling interests - other
from January 1, 2018 to June 30, 2018 Repurchases and retirements of common shares Issuances of common shares Recognition of equity-based units of subsidiary Dilution from equity-based units of subsidiary Amortization of restricted share awards Acquisition from non-controlling interests - other
from December 31, 2017 to March 31, 2018 Repurchases and retirements of common shares Recognition of equity-based units of subsidiary Dilution from equity-based units of subsidiary Amortization of restricted share and option awards
from December 31, 2016 to December 31, 2017 Issuances of common shares Repurchases and retirements of common shares Issuance of shares of non-controlling interests Net contributions from non-controlling interests Amortization of restricted share and option awards
From January 1, 2017 to September 30, 2017 Repurchases and retirements of common shares Issuances of common shares Issuance of shares to non-controlling interests Net contributions from non-controlling interests Amortization of restricted share awards
from January 1, 2017 to June 30, 2017 Repurchases and retirements of common shares Issuances of common shares Issuance of shares to non-controlling interests Amortization of restricted share awards
from January 1, 2017 to March 31, 2017 Repurchases and retirements of common shares Issuance of shares to non-controlling interests Amortization of restricted share awards
From December 31, 2015 to December 31, 2016 Issuances of common shares Repurchases and retirements of common shares Acquisition from non-controlling interests - OneBeacon Amortization of restricted share and option awards
from January 1, 2016 to September 30, 2016 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests -OneBeacon Amortization of restricted share awards
from January 1, 2016 to June 30, 2016 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests -OneBeacon Amortization of restricted share awards
from January 1, 2016 to March 31, 2016 Repurchases and retirements of common shares Acquisition from non-controlling interests - OneBeacon Amortization of restricted share awards
from December 31, 2014 to December 31, 2015 Issuances of common shares Repurchases and retirements of common shares Acquisition from non-controlling interests Amortization of restricted share and option awards
from January 1, 2015 to September 30, 2015 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests Amortization of restricted share awards
from January 1, 2015 to June 30, 2015 Repurchases and retirements of common shares Issuances of common shares Acquisition from non-controlling interests Amortization of restricted share awards
from January 1, 2015 to March 31, 2015 Repurchases and retirements of common shares Acquisition from non-controlling interests Amortization of restricted share awards
from December 31, 2013 to December 31, 2014 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share and option awards
from January 1, 2014 to September 30, 2014 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
from January 1, 2014 to June 30, 2014 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
from January 1, 2014 to March 31, 2014 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
from January 1, 2013 to September 30, 2013 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share awards
from January 1, 2013 to June 30, 2013 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
from January 1, 2013 to March 31, 2013 Repurchases and retirements of common shares Amortization of restricted share and option awards
from December 31, 2011 to December 31, 2012 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards Allocation of fair value of net assets acquired to non-controlling interests
from January 1, 2012 to September 30, 2012 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards Allocation of fair value of net assets acquired to noncontrolling interests
from Jan 1,2012 to June 30,2012 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
Net income Other comprehensive income, after-tax Dividends declared on common shares Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
from December 31, 2010 to December 31, 2011 Issuances of common shares Repurchase and retirement of common shares Amortization of restricted share and option awards Noncontrolling interest attributable to intercompany sale of subsidiary
from January 1, 2011 to September 30, 2011 Net (loss) income Other comprehensive income, after-tax Dividends declared on common shares Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
from January 1, 2011 to June 30, 2011 Net (loss) income Other comprehensive income, after-tax Dividends declared on common shares Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
Repurchases and retirements of common shares Amortization of restricted share and option awards
from December 31, 2009 to December 31, 2010 Issuances of common shares Repurchase and retirement of common shares Amortization of restricted share and option awards
from December 31, 2009 to September 30, 2010 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
from January 1, 2010 to June 30, 2010 Repurchases and retirements of common shares Issuances of common shares Amortization of restricted share and option awards
from December 31, 2008 to December 31, 2009 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted share and option awards
from December 31, 2007 to December 31, 2008 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted common share awards Accrued option expense
from December 31, 2006 to December 31, 2007 Issuances of common shares Repurchases and retirements of common shares Amortization of restricted common share awards Accrued Option expense
from December 31, 2005 to December 31, 2006 Cumulative effect adjustment - share-based compensation Issuances of common shares Amortization of restricted common share awards
from December 31, 2004 to December 31, 2005 Issuances of common shares Repurchases and retirements of common shares Forfeiture of restricted common shares Accrued Option expense (income)
from December 31, 2003 to December 31, 2004 Exercise of warrants held by Berkshire Hathaway, Inc. Issuances of Common Shares Repurchases and retirements of Common Shares Issuances of Restricted Shares Accrued Option expense
from December 31, 2002 to December 31, 2003 Issuances of Common Shares Repurchases and retirements of Common Shares Issuance of Restricted Shares Accrued Option expense
from December 31, 2001 to December 31, 2002 Issuances of Common Shares Repurchases and retirements of Common Shares Accrued Option expense
from December 31, 2000 to December 31, 2001 Issuances of Common Shares Repurchases and retirements of Common Shares Issuance of Warrants Issuance of unearned Restricted Shares Accrued Option expense
from December 31, 1999 to DECEMBER 31, 2000 Shares repurchased and retired
from December 31, 1998 to December 31, 1999 Shares repurchased and retired Issuances of Shares from treasury
from December 31, 1997 to December 31, 1998 Purchases of common stock retired
from December 31, 1996 to December 31, 1997 Purchases of common stock retired
from December 31, 1995 to December 31, 1996 Purchases of common stock retired
from December 31, 1994 to December 31, 1995 Redemption of preferred stock Purchases of common stock retired Extension of outstanding stock warrants Stock options and warrants exercised
from December 31, 1993 to December 31, 1994 Redemption of preferred stock Purchases of common stock retired Stock warrants exercised
from December 31, 1992 to December 31, 1993 Purchases of common stock retired Stock options exercised and performance shares awarded