股本结构

单位:万股
公告日期 2024-04-23 2024-03-15 2024-02-27 2024-02-27 2023-12-14 2023-11-07
证券总股本 17246.40 17155.48 17175.31 17202.20 18277.80 17203.51
普通股本 17246.40 17155.48 17175.31 17202.20 18277.80 17203.51
优先股 未披露 未披露 未披露 14.10 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 2024-03-31 2024-03-05 2024-02-23 2023-12-31 2023-12-08 2023-11-03
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
2024-04-23 17246.40 未披露 定期报告 2024-03-31
2024-03-15 17155.48 未披露 定期报告 2024-03-05
2024-02-27 17175.31 未披露 定期报告 2024-02-23
2024-02-27 17202.20 14.10
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From December 31, 2022 to December 31, 2023 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2023-12-31
2023-12-14 18277.80 未披露 定期报告 2023-12-08
2023-11-07 17203.51 未披露 定期报告 2023-11-03
2023-11-07 17205.61 14.10
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From June 30, 2023 to September 30, 2023 Stock-based compensation Common shares acquired from stock compensation plan activity Common stock repurchase program
2023-09-30
2023-08-08 17325.49 未披露 定期报告 2023-07-31
2023-08-08 17326.10 14.10 定期报告 2023-06-30
2023-05-08 17474.50 未披露 定期报告 2023-04-28
2023-05-08 17471.24 14.10
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From December 31, 2022 to March 31, 2023 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
2023-03-31
2023-03-15 17465.78 未披露 定期报告 2023-03-06
2023-03-10 17400.86 未披露 定期报告 2023-02-28
2023-03-10 17400.80 未披露
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From December 31, 2021 to December 31, 2022 Issued in business combination Common stock contribution to charitable foundation Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2022-12-31
2022-11-04 17400.94 未披露 定期报告 2022-10-28
2022-11-04 17411.63 14.10
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From June 30, 2022 to September 30, 2022 Common stock contribution to charitable foundation Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2022-09-30
2022-08-05 17583.36 未披露 定期报告 2022-07-29
2022-08-05 17604.10 未披露
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From March 31, 2022 to June 30, 2022 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2022-06-30
2022-05-13 17809.95 未披露 定期报告 2022-04-29
2022-05-13 17810.21 14.10
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From December 31, 2021 to March 31, 2022 Issued in business combination Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2022-03-31
2022-03-25 17960.47 未披露 定期报告 2022-03-03
2022-02-25 17959.02 未披露 定期报告 2022-02-18
2022-02-25 9058.36 0.60
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From December 31, 2020 to December 31, 2021 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
2021-12-31
2021-11-03 9058.87 未披露 定期报告 2021-10-29
2021-11-03 9058.85 0.60
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from June 30, 2021 to September 30, 2021 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
2021-09-30
2021-08-04 9059.23 未披露 定期报告 2021-07-30
2021-07-06 9059.40 0.60 定期报告 2021-07-02
2021-08-04 9059.40 未披露
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From March 31, 2021 to June 30, 2021 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
2021-06-30
2021-05-06 9042.02 未披露 定期报告 2021-04-30
2021-06-11 9041.13 0.60 定期报告 2021-04-14
2021-06-11 9040.98 未披露 定期报告 2021-03-31
2021-03-19 9042.85 未披露 定期报告 2021-02-25
2021-02-26 9028.98 未披露 定期报告 2021-02-19
2021-02-26 9019.89 0.60
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From December 31, 2019 to December 31, 2020 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2020-12-31
2020-11-04 9020.11 未披露 定期报告 2020-10-30
2020-11-04 9020.38 0.60
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From June 30, 2020 to September 30, 2020 Stock-based compensation Common shares acquired from stock compensation plan activity
2020-09-30
2020-08-05 9019.20 未披露 定期报告 2020-07-31
2020-08-05 9019.36 0.60
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From March 31, 2020 to June 30, 2020 Stock-based compensation Common shares acquired from stock compensation plan activity
2020-06-30
2020-05-08 9016.97 未披露 定期报告 2020-04-30
2020-05-08 9017.15 0.60
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From December 31, 2019 to March 31, 2020 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2020-03-31
2020-02-28 9162.98 未披露 定期报告 2020-02-27
2020-03-20 9175.55 未披露 定期报告 2020-02-26
2020-02-28 9202.66 0.60
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from December 31, 2018 to December 31, 2019 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2019-12-31
2019-11-01 9203.19 未披露 定期报告 2019-10-31
2019-11-01 9203.40 0.60
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from June 30, 2019 to September 30, 2019 Exercise of stock options Common shares acquired from stock compensation plan activity
2019-09-30
2019-08-05 9216.01 未披露 定期报告 2019-07-31
2019-08-05 9200.74 0.60
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from December 31, 2018 to June 30, 2019 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2019-06-30
2019-05-07 9214.30 未披露 定期报告 2019-04-30
2019-05-07 9207.30 0.60
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from December 31, 2018 to March 31, 2019 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
2019-03-31
2019-03-22 9226.52 未披露 定期报告 2019-02-28
2019-03-01 9228.84 未披露 定期报告 2019-02-15
2019-03-01 9217.79 0.60
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From December 31, 2017 to December 31, 2018 Stock-based compensation Exercise of stock options Stock units conversion to shares Common shares acquired from stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment
2018-12-31
2018-11-05 9223.66 未披露 定期报告 2018-10-31
2018-11-05 9214.42 0.60
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From December 31, 2017 to September 30, 2018 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment Stock units conversion to shares
2018-09-30
2018-08-03 9222.85 未披露 定期报告 2018-07-31
2018-08-03 9203.49 0.60
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From December 31, 2017 to June 30, 2018 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment
2018-06-30
2018-05-07 9209.84 未披露 定期报告 2018-04-30
2018-05-07 9188.09 0.60
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From December 31, 2017 to March 31, 2018 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment
2018-03-31
2018-03-23 9203.57 未披露 定期报告 2018-02-26
2018-03-01 9211.10 未披露 定期报告 2018-02-16
2018-03-01 9202.18 0.60
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from December 31, 2016 to December 31, 2017 Redemption of Series E preferred stock Issuance of Series F preferred stock Stock-based compensation, net of tax impact Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
2017-12-31
2017-11-06 9207.48 未披露 定期报告 2017-10-31
2017-11-06 9191.55 0.51
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from December 31, 2016 to September 30, 2017 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
2017-09-30
2017-08-04 9207.55 未披露 定期报告 2017-07-31
2017-08-04 9205.11 0.51
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From December 31, 2016 to June 30, 2017 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity
2017-06-30
2017-05-05 9220.48 未披露 定期报告 2017-04-28
2017-05-05 9198.17 0.51
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from December 31, 2016 to March 31, 2017 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity
2017-03-31
2017-03-17 9201.89 未披露 定期报告 2017-02-27
2017-03-01 9201.63 未披露 定期报告 2017-02-17
2017-03-01 9175.21 0.51
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from January 1, 2016 to December 31, 2016 Restricted share activity Stock options exercised Common stock repurchased
2016-12-31
2016-11-07 9172.64 未披露 定期报告 2016-10-31
2016-11-07 9152.57 0.51
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from December 31, 2015 to September 30, 2016 Stock-based compensation, net of tax impact Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
2016-09-30
2016-08-09 9167.45 未披露 定期报告 2016-07-29
2016-08-09 9147.86 0.51
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from December 31, 2015 to June 30, 2016 Stock-based compensation, net of tax impact Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
2016-06-30
2016-05-09 9166.11 未披露 定期报告 2016-04-29
2016-05-09 9137.92 0.51
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from December 31, 2015 to March 31, 2016 Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
2016-03-31
2016-03-18 9142.07 未披露 定期报告 2016-02-29
2016-02-29 9142.44 未披露 定期报告 2016-02-12
2016-02-29 9156.12 0.51
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from January 1, 2015 to December 31, 2015 Series A conversion Warrant exercise Restricted share activity Stock options exercised Common stock repurchased
2015-12-31
2015-11-05 9167.84 未披露 定期报告 2015-10-30
2015-11-05 9151.21 0.51
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from December 31, 2014 to September 30, 2015 Preferred stock conversion Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
2015-09-30
2015-08-07 9192.26 未披露 定期报告 2015-07-31
2015-08-07 9173.38 0.51
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from December 31, 2014 to June 30, 2015 Preferred stock conversion Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
2015-06-30
2015-05-08 9078.10 未披露 定期报告 2015-04-30
2015-05-08 9049.68 3.40
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from December 31, 2014 to March 31, 2015 Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
2015-03-31
2015-03-13 9044.55 未披露 定期报告 2015-02-23
2015-02-27 9052.33 未披露 定期报告 2015-01-30
2015-02-27 9038.15 3.40
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from December 31, 2013 to December 31, 2014 Common stock issued Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
2014-12-31
2014-11-05 9024.59 未披露 定期报告 2014-10-31
2014-11-05 9008.92 3.40
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From December 31, 2013 to September 30, 2014 Exercise of stock options Common stock repurchased Shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax impact
2014-09-30
2014-08-06 9026.50 未披露 定期报告 2014-07-31
2014-08-06 9006.48 3.40
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From December 31, 2013 to June 30, 2014 Exercise of stock options Common stock repurchased Shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax impact Common stock issued
2014-06-30
2014-05-07 9031.68 未披露 定期报告 2014-04-30
2014-05-07 8979.78 3.40
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from December 31,2013 to March 31, 2014 Repurchase of common stock Shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
2014-03-31
2014-04-17 9025.42 未披露 定期报告 2014-02-24
2014-02-28 9036.87 未披露 定期报告 2014-01-31
2014-02-28 8995.94 3.40
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from December 31, 2012 to December 31, 2013 Issuance of common stock Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
2013-12-31
2013-11-05 9034.34 未披露 定期报告 2013-10-31
2013-11-05 8978.44 3.40
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from December 31, 2012 to September 30, 2013 Issuance of common stock Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
2013-09-30
2013-08-01 9027.46 未披露 定期报告 2013-07-31
2013-08-01 8970.41 3.40
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from December 31, 2012 to June 30, 2013 Issuance of common stock Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
2013-06-30
2013-05-06 9025.67 未披露 定期报告 2013-04-30
2013-05-06 8959.60 3.40
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from December 31, 2012 to March 31, 2013 Issuance of common stock Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
2013-03-31
2013-03-15 8534.07 未披露 定期报告 2013-02-25
2013-02-28 8534.10 未披露 定期报告 2013-01-31
2013-02-28 8496.36 3.40
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from December 31, 2011 to December 31, 2012 Issuance of Series E preferred stock Repurchase of 2,518,891 common shares Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
2012-12-31
2012-11-02 8792.25 未披露 定期报告 2012-10-31
2012-11-02 8745.91 2.89
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from December 31, 2011 to September 30, 2012 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense
2012-09-30
2012-08-01 8788.50 未披露 定期报告 2012-07-18
2012-08-01 8734.58 2.89
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from December 31, 2011 to June 30, 2012 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense
2012-06-30
2012-05-02 8786.89 未披露 定期报告 2012-04-27
2012-05-02 8724.60 2.89
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from December 31, 2011 to March 31, 2012 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense
2012-03-31
2012-02-29 8753.20 未披露 定期报告 2012-01-31
2012-02-29 8721.54 2.89
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from Dec 31,2010 to Dec 31,2011 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense Issuance of common stock
2011-12-31
2011-11-02 8750.35 未披露 定期报告 2011-10-25
2011-11-02 8704.63 2.89
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from December 31, 2010 to September 30, 2011 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense Issuance of common stock
2011-09-30
2011-08-01 8752.98 未披露 定期报告 2011-07-25
2011-08-01 8701.21 2.89 定期报告 2011-06-30
2011-05-05 8753.74 未披露 定期报告 2011-04-29
2011-05-05 8692.99 2.89 定期报告 2011-03-31
2011-02-28 8715.98 未披露 定期报告 2011-01-31
2011-02-28 8685.88 2.89
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from December 31, 2009 to December 31, 2010 Redemption of Preferred Stock Accretion of preferred stock discount Warburg Investment Public Offering of common stock
2010-12-31
2010-11-03 7850.76 未披露 定期报告 2010-10-25
2010-11-03 7814.43 32.89
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from December 31, 2009 to September 30, 2010 Redemption of Preferred Stock Accretion of preferred stock discount
2010-09-30
2010-08-03 7847.41 未披露 定期报告 2010-07-23
2010-08-03 7805.69 32.89
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from December 31, 2009 to June 30, 2010 Redemption of Preferred Stock Accretion of preferred stock discount
2010-06-30
2010-03-01 7840.94 未披露 定期报告 2010-01-29
2010-03-01 7789.67 42.89
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from December 31, 2008 to December 31, 2009 Accretion of preferred stock discount Conversion of Series A preferred stock Warburg investments Conversion of Series C preferred stock Extinguishment of Trust Securities Issuance of common stock Exercise of stock options Repurchase of 70,133 common shares Stock-based compensation expense
2009-12-31
2009-03-02 5287.06 未披露 定期报告 2009-01-31
2009-03-02 5288.37 62.49
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from December 31, 2007 to December 31, 2008 Preferred stock accretion Conversion of Series A preferred stock Issuance of Series A convertible preferred stock, net of issuance costs Issuance of Series B preferred stock and warrants, net of issuance costs Exercise of stock options, including excess tax benefits Restricted stock grants and expense Repurchase of 33,524 shares
2008-12-31
2008-02-28 5248.02 未披露 定期报告 2008-01-31
2008-02-28 5247.51 未披露
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from December 31, 2006 to December 31, 2007 Exercise of stock options, including excess tax benefits Restricted stock grants and expense Repurchase of 4,416,271 shares Business combination contingent consideration
2007-12-31
2007-02-27 5646.51 未披露 定期报告 2007-01-31
2007-02-27 5638.87 未披露
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from December 31, 2005 to December 31, 2006 Exercise of stock options Common stock issued in acquisition Stock-based compensation expense and grants of restricted stock Employee Stock Purchase Plan Repurchase of 1,347,929 shares
2006-12-31
2006-03-10 5320.35 未披露 定期报告 2006-02-24
2006-03-10 5366.18 未披露
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from December 31, 2004 to December 31, 2005 Exercise of stock options Common stock repurchased Stock-based compensation Employee Stock Purchase Plan
2005-12-31
2005-03-10 5376.86 未披露 定期报告 2005-02-28
2005-03-10 5362.85 未披露
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from December 31, 2003 to December 31, 2004 Exercise of stock options Common stock issued in acquisitions Common stock repurchased Stock-based compensation
2004-12-31
2004-03-15 4628.26 未披露 定期报告 2004-02-27
2004-03-15 4627.62 未披露
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from December 31, 2002 to December 31, 2003 Exercise of stock options Common stock repurchased Consideration granted for purchase acquisition Stock-based compensation
2003-12-31
2003-03-21 4561.31 未披露 定期报告 2003-03-04
2003-03-21 4562.60 未披露
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from December 31, 2001 to December 31, 2002 Exercise of stock options Common stock repurchased Consideration granted for purchase acquisitions Stock-based compensation
2002-12-31
2002-03-22 4888.23 未披露 定期报告 2002-02-28
2002-03-22 4914.94 未披露
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from December 31, 2000 to December 31, 2001 Exercise of stock options Common stock repurchased Consideration granted for purchase acquisitions Restricted stock grants, net of amortization
2001-12-31
2001-03-21 4910.47 未披露 定期报告 2001-02-28
2001-03-21 4893.94 未披露
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from December 31, 1999 to December 31, 2000 Exercise of stock options Consideration granted for purchase acquisitions Common stock repurchased Restricted stock grants, net of amortization
2000-12-31
2000-03-29 4265.01 未披露 定期报告 2000-03-24
2000-03-29 4510.38 未披露
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from December 31, 1998 to December 31, 1999 Common stock issued in consideration for purchase acquisitions Exercise of stock options Common stock repurchased
1999-12-31
2000-03-29 4469.03 未披露
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from December 31, 1997 to December 31, 1998 Exercise of stock options Pooling adjustments, net Common stock repurchased Common stock issued in consideration for purchase acquisitions
1998-12-31
From December 31, 2022 to December 31, 2023 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From June 30, 2023 to September 30, 2023 Stock-based compensation Common shares acquired from stock compensation plan activity Common stock repurchase program
From December 31, 2022 to March 31, 2023 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
From December 31, 2021 to December 31, 2022 Issued in business combination Common stock contribution to charitable foundation Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From June 30, 2022 to September 30, 2022 Common stock contribution to charitable foundation Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From March 31, 2022 to June 30, 2022 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From December 31, 2021 to March 31, 2022 Issued in business combination Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From December 31, 2020 to December 31, 2021 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
from June 30, 2021 to September 30, 2021 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
From March 31, 2021 to June 30, 2021 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity
From December 31, 2019 to December 31, 2020 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From June 30, 2020 to September 30, 2020 Stock-based compensation Common shares acquired from stock compensation plan activity
From March 31, 2020 to June 30, 2020 Stock-based compensation Common shares acquired from stock compensation plan activity
From December 31, 2019 to March 31, 2020 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
from December 31, 2018 to December 31, 2019 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
from June 30, 2019 to September 30, 2019 Exercise of stock options Common shares acquired from stock compensation plan activity
from December 31, 2018 to June 30, 2019 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
from December 31, 2018 to March 31, 2019 Stock-based compensation Exercise of stock options Common shares acquired from stock compensation plan activity Common stock repurchase program
From December 31, 2017 to December 31, 2018 Stock-based compensation Exercise of stock options Stock units conversion to shares Common shares acquired from stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment
From December 31, 2017 to September 30, 2018 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment Stock units conversion to shares
From December 31, 2017 to June 30, 2018 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment
From December 31, 2017 to March 31, 2018 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program Series F preferred stock issuance adjustment
from December 31, 2016 to December 31, 2017 Redemption of Series E preferred stock Issuance of Series F preferred stock Stock-based compensation, net of tax impact Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
from December 31, 2016 to September 30, 2017 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
From December 31, 2016 to June 30, 2017 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity
from December 31, 2016 to March 31, 2017 Stock-based compensation Exercise of stock options Common shares acquired related to stock compensation plan activity
from January 1, 2016 to December 31, 2016 Restricted share activity Stock options exercised Common stock repurchased
from December 31, 2015 to September 30, 2016 Stock-based compensation, net of tax impact Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
from December 31, 2015 to June 30, 2016 Stock-based compensation, net of tax impact Exercise of stock options Common shares acquired related to stock compensation plan activity Common stock repurchase program
from December 31, 2015 to March 31, 2016 Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
from January 1, 2015 to December 31, 2015 Series A conversion Warrant exercise Restricted share activity Stock options exercised Common stock repurchased
from December 31, 2014 to September 30, 2015 Preferred stock conversion Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
from December 31, 2014 to June 30, 2015 Preferred stock conversion Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
from December 31, 2014 to March 31, 2015 Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
from December 31, 2013 to December 31, 2014 Common stock issued Stock-based compensation, net of tax impact Exercise of stock options Shares acquired related to employee share-based compensation plans Common stock repurchased
From December 31, 2013 to September 30, 2014 Exercise of stock options Common stock repurchased Shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax impact
From December 31, 2013 to June 30, 2014 Exercise of stock options Common stock repurchased Shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax impact Common stock issued
from December 31,2013 to March 31, 2014 Repurchase of common stock Shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
from December 31, 2012 to December 31, 2013 Issuance of common stock Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
from December 31, 2012 to September 30, 2013 Issuance of common stock Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
from December 31, 2012 to June 30, 2013 Issuance of common stock Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
from December 31, 2012 to March 31, 2013 Issuance of common stock Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
from December 31, 2011 to December 31, 2012 Issuance of Series E preferred stock Repurchase of 2,518,891 common shares Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation, net of tax effects
from December 31, 2011 to September 30, 2012 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense
from December 31, 2011 to June 30, 2012 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense
from December 31, 2011 to March 31, 2012 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense
from Dec 31,2010 to Dec 31,2011 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense Issuance of common stock
from December 31, 2010 to September 30, 2011 Exercise of stock options Net shares acquired related to employee share-based compensation plans Stock-based compensation expense Issuance of common stock
from December 31, 2009 to December 31, 2010 Redemption of Preferred Stock Accretion of preferred stock discount Warburg Investment Public Offering of common stock
from December 31, 2009 to September 30, 2010 Redemption of Preferred Stock Accretion of preferred stock discount
from December 31, 2009 to June 30, 2010 Redemption of Preferred Stock Accretion of preferred stock discount
from December 31, 2008 to December 31, 2009 Accretion of preferred stock discount Conversion of Series A preferred stock Warburg investments Conversion of Series C preferred stock Extinguishment of Trust Securities Issuance of common stock Exercise of stock options Repurchase of 70,133 common shares Stock-based compensation expense
from December 31, 2007 to December 31, 2008 Preferred stock accretion Conversion of Series A preferred stock Issuance of Series A convertible preferred stock, net of issuance costs Issuance of Series B preferred stock and warrants, net of issuance costs Exercise of stock options, including excess tax benefits Restricted stock grants and expense Repurchase of 33,524 shares
from December 31, 2006 to December 31, 2007 Exercise of stock options, including excess tax benefits Restricted stock grants and expense Repurchase of 4,416,271 shares Business combination contingent consideration
from December 31, 2005 to December 31, 2006 Exercise of stock options Common stock issued in acquisition Stock-based compensation expense and grants of restricted stock Employee Stock Purchase Plan Repurchase of 1,347,929 shares
from December 31, 2004 to December 31, 2005 Exercise of stock options Common stock repurchased Stock-based compensation Employee Stock Purchase Plan
from December 31, 2003 to December 31, 2004 Exercise of stock options Common stock issued in acquisitions Common stock repurchased Stock-based compensation
from December 31, 2002 to December 31, 2003 Exercise of stock options Common stock repurchased Consideration granted for purchase acquisition Stock-based compensation
from December 31, 2001 to December 31, 2002 Exercise of stock options Common stock repurchased Consideration granted for purchase acquisitions Stock-based compensation
from December 31, 2000 to December 31, 2001 Exercise of stock options Common stock repurchased Consideration granted for purchase acquisitions Restricted stock grants, net of amortization
from December 31, 1999 to December 31, 2000 Exercise of stock options Consideration granted for purchase acquisitions Common stock repurchased Restricted stock grants, net of amortization
from December 31, 1998 to December 31, 1999 Common stock issued in consideration for purchase acquisitions Exercise of stock options Common stock repurchased
from December 31, 1997 to December 31, 1998 Exercise of stock options Pooling adjustments, net Common stock repurchased Common stock issued in consideration for purchase acquisitions