股本结构

单位:万股
公告日期 2024-11-04 2024-08-08 2024-08-08 2024-05-08 2024-05-08 2024-03-28
证券总股本 4326.24 4324.97 4324.80 4317.93 4317.90 4316.59
普通股本 4326.24 4324.97 4324.80 4317.93 4317.90 4316.59
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 2024-09-30 2024-07-26 2024-06-30 2024-04-29 2024-03-31 2024-03-04
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
2024-11-04 4326.24 未披露
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From June 30, 2024 to September 30, 2024 Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2024-09-30
2024-08-08 4324.97 未披露 定期报告 2024-07-26
2024-08-08 4324.80 未披露
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From March 31, 2024 to June 30, 2024 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2024-06-30
2024-05-08 4317.93 未披露 定期报告 2024-04-29
2024-05-08 4317.90 未披露
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From December 31, 2023 to March 31, 2024 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2024-03-31
2024-03-28 4316.59 未披露 定期报告 2024-03-04
2024-02-29 4276.59 未披露 定期报告 2024-02-16
2024-02-29 4278.30 未披露
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From December 31,2022 to December 31,2023 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2023-12-31
2023-11-03 4296.18 未披露 定期报告 2023-10-25
2023-11-03 4296.20 未披露
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From December 31, 2022 to September 30, 2023 Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2023-09-30
2023-08-03 4323.42 未披露 定期报告 2023-07-24
2023-08-03 4322.90 未披露
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From March 31, 2023 to June 30, 2023 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2023-06-30
2023-05-04 4363.62 未披露 定期报告 2023-04-27
2023-05-04 4363.60 未披露
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From December 31, 2022 to March 31, 2023 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2023-03-31
2023-03-31 4358.12 未披露 定期报告 2023-03-14
2023-03-31 4332.15 未披露 定期报告 2023-03-01
2023-02-23 4315.36 未披露 定期报告 2023-02-14
2023-02-23 4310.10 未披露
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From December 31, 2021 to December 31, 2022 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2022-12-31
2022-11-03 4302.57 未披露 定期报告 2022-10-24
2022-11-03 4302.60 未披露
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From June 30, 2022 to September 30, 2022 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2022-09-30
2022-08-04 4299.83 未披露 定期报告 2022-07-26
2022-08-04 4299.80 未披露
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From March 31, 2022 to June 30, 2022 Treasury shares Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
2022-06-30
2022-05-05 4327.46 未披露 定期报告 2022-04-27
2022-05-05 4327.00 未披露
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From December 31, 2021 to March 31, 2022 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2022-03-31
2022-03-25 4320.56 未披露 定期报告 2022-03-02
2022-02-24 4320.31 未披露 定期报告 2022-02-15
2022-02-24 4310.80 未披露
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From December 31, 2020 to December 31, 2021 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2021-12-31
2021-11-04 4312.47 未披露 定期报告 2021-10-28
2021-11-04 4312.50 未披露
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From June 30, 2021 to September 30, 2021 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2021-09-30
2021-08-04 4329.81 未披露 定期报告 2021-07-20
2021-08-04 4329.80 未披露
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From March 31, 2021 to June 30, 2021 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2021-06-30
2021-05-05 4270.69 未披露 定期报告 2021-04-29
2021-05-05 4273.30 未披露
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from December 31, 2020 to March 31, 2021 Issuance of common stock under Employee Stock Purchase Plan
2021-03-31
2021-02-24 4279.22 未披露 定期报告 2021-02-23
2021-02-24 4279.20 未披露
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From December 31,2019 to December 31,2020 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2020-12-31
2020-11-05 4386.30 未披露 定期报告 2020-10-29
2020-11-05 4386.30 未披露
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From June 30, 2020 to September 30, 2020 Issuance of common stock under Employee Stock Purchase Plan
2020-09-30
2020-08-05 4384.31 未披露 定期报告 2020-07-28
2020-08-05 4384.30 未披露
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From March 31, 2020 to June 30, 2020 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan
2020-06-30
2020-05-06 4346.87 未披露 定期报告 2020-04-30
2020-05-06 4346.90 未披露
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from December 31, 2019 to March 31, 2020 Issuance of common stock under Employee Stock Purchase Plan Stock-based compensation Treasury shares
2020-03-31
2020-03-12 4522.82 未披露 定期报告 2020-02-24
2020-03-12 4522.80 未披露
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from December 31, 2018 to December 31, 2019 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2019-12-31
2019-11-08 4588.71 未披露 定期报告 2019-11-05
2019-11-08 4588.70 未披露
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From June 30, 2019 to September 30, 2019 Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2019-09-30
2019-08-07 4606.64 未披露 定期报告 2019-07-31
2019-08-07 4606.60 未披露
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From March 31, 2019 to June 30, 2019 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan
2019-06-30
2019-05-08 4626.94 未披露 定期报告 2019-04-30
2019-05-08 4626.90 未披露
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From December 31, 2018 to March 31, 2019 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan
2019-03-31
2019-03-28 4624.19 未披露 定期报告 2019-03-04
2019-03-06 4626.81 未披露 定期报告 2019-02-21
2019-03-06 4581.80 未披露
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from December 31, 2017 to December 31, 2018 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2018-12-31
2018-11-08 4578.95 未披露 定期报告 2018-11-02
2018-11-08 4579.00 未披露 定期报告 2018-09-30
2018-08-03 4567.10 未披露 定期报告 2018-07-25
2018-08-03 4567.10 未披露 定期报告 2018-06-30
2018-05-02 4526.23 未披露 定期报告 2018-04-24
2018-05-02 4526.20 未披露 定期报告 2018-03-31
2018-03-27 4523.87 未披露 定期报告 2018-02-26
2018-03-05 4526.60 未披露 定期报告 2018-02-16
2018-03-05 4526.60 未披露
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from December 31, 2016 to December 31, 2017 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2017-12-31
2017-11-03 4645.73 未披露 定期报告 2017-10-27
2017-11-03 4645.10 未披露
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from December 31, 2016 to September 30, 2017 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2017-09-30
2017-08-02 4643.91 未披露 定期报告 2017-07-28
2017-08-02 4644.00 未披露
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From December 31, 2016 to June 30, 2017 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
2017-06-30
2017-05-05 4642.78 未披露 定期报告 2017-04-28
2017-05-05 4633.10 未披露
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From December 31, 2016 to March 31, 2017 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2017-03-31
2017-03-28 4630.75 未披露 定期报告 2017-02-27
2017-03-01 4601.25 未披露 定期报告 2017-02-15
2017-03-01 4598.80 未披露
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From December 31, 2015 to December 31, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2016-12-31
2016-11-07 4597.46 未披露 定期报告 2016-10-28
2016-11-07 4597.50 未披露
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From December 31, 2015 to September 30, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2016-09-30
2016-08-04 4738.99 未披露 定期报告 2016-07-29
2016-08-04 4600.80 未披露
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from December 31, 2015 to June 30, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2016-06-30
2016-05-04 4727.81 未披露 定期报告 2016-04-29
2016-05-04 4647.40 未披露
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From December 31, 2015 to March 31, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2016-03-31
2016-03-24 4715.92 未披露 定期报告 2016-02-29
2016-03-01 4702.92 未披露 定期报告 2016-02-24
2016-03-01 4702.90 未披露
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from December 31, 2014 to December 31, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2015-12-31
2015-11-06 4699.22 未披露 定期报告 2015-10-30
2015-11-06 4699.20 未披露
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from December 31, 2014 to September 30, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2015-09-30
2015-08-05 4698.70 未披露 定期报告 2015-07-29
2015-08-05 4698.70 未披露
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from December 31, 2014 to June 30, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2015-06-30
2015-05-06 4700.40 未披露 定期报告 2015-04-30
2015-05-06 4696.20 未披露
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from December 31, 2014 to March 31, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2015-03-31
2015-03-13 4683.63 未披露 定期报告 2015-02-27
2015-03-13 4672.30 未披露
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from December 31,2013 to December 31,2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2014-12-31
2014-11-07 4672.37 未披露 定期报告 2014-10-31
2014-11-07 4672.10 未披露
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from December 31, 2013 to September 30, 2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2014-09-30
2014-08-06 4668.22 未披露 定期报告 2014-07-31
2014-08-06 4668.20 未披露
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from December 31, 2013 to June 30, 2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2014-06-30
2014-05-07 4668.45 未披露 定期报告 2014-04-30
2014-05-07 4663.90 未披露
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from December 31, 2013 to March 31, 2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2014-03-31
2014-03-14 4636.51 未披露 定期报告 2014-02-26
2014-03-14 4632.00 未披露
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from December 31,2012 to December 31,2013 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2013-12-31
2013-11-07 4635.60 未披露 定期报告 2013-10-30
2013-11-07 4631.60 未披露
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From December 31, 2012 to September 30, 2013 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2013-09-30
2013-08-07 4631.65 未披露 定期报告 2013-08-02
2013-08-07 4631.60 未披露
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From December 31, 2012 to June 30, 2013 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
2013-06-30
2013-05-08 4624.96 未披露 定期报告 2013-05-01
2013-05-08 4625.10 未披露
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From December 31, 2012 to March 31, 2013 Stock-based compensation
2013-03-31
2013-03-13 4625.78 未披露 定期报告 2013-03-01
2013-03-13 4626.20 未披露
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from December 31, 2011 to December 31, 2012 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
2012-12-31
2012-11-08 4628.51 未披露 定期报告 2012-11-03
2012-11-05 4628.50 未披露 定期报告 2012-09-30
2012-08-08 4628.70 未披露 定期报告 2012-08-03
2012-08-08 4628.70 未披露 定期报告 2012-06-30
2012-05-09 4624.54 未披露 定期报告 2012-05-01
2012-05-09 4623.00 未披露 定期报告 2012-03-31
2012-03-08 4623.47 未披露 定期报告 2012-03-01
2012-03-08 4623.50 未披露
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From December 31, 2010 to December 31, 2011 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2011-12-31
2011-11-07 4623.57 未披露 定期报告 2011-11-02
2011-11-07 4623.60 未披露
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From December 31, 2010 to September 30, 2011 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2011-09-30
2011-08-09 4624.52 未披露 定期报告 2011-08-02
2011-08-09 4621.50 未披露
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From December 31, 2010 to June 30, 2011 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2011-06-30
2011-05-09 4618.13 未披露 定期报告 2011-05-04
2011-05-09 4574.55 未披露
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From December 31, 2010 to March 31, 2011 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2011-03-31
2011-03-09 4574.17 未披露 定期报告 2011-03-07
2011-03-09 4573.58 未披露
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from December 31 2009 to December 31, 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
2010-12-31
2010-11-05 4572.45 未披露
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from December 31 2009 to September 30, 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
2010-09-30
2010-08-06 4572.22 未披露
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from December 31 2009 to June 30 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
2010-06-30
2010-05-07 4569.92 未披露 定期报告 2010-05-05
2010-05-07 4567.01 未披露
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From December 31, 2009 to March 31, 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2010-03-31
2010-02-26 4566.50 未披露
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from December 31, 2008 to December 31, 2009 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2009-12-31
2009-02-27 4522.72 未披露
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from December 31, 2007 to December 31, 2008 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2008-12-31
2008-02-27 4556.18 未披露 定期报告 2008-02-19
2008-02-27 4511.41 未披露
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from December 31, 2006 to December 31, 2007 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Purchase of 447,654 treasury shares
2007-12-31
2007-03-01 4535.95 未披露 定期报告 2007-02-15
2007-03-01 4534.61 未披露
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from December 31, 2005 to December 31, 2006 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock in connection with accrued bonuses Issuance of common stock in connection with acquisitions Stock options exercised
2006-12-31
2006-03-16 4462.58 未披露 定期报告 2006-03-01
2006-03-16 4459.88 未披露
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from December 31, 2004 to December 31, 2005 Reorganization from LLC to “C” Corporation Issuance of common stock in initial public offering, net of underwriting discounts Issuance of common stock in exchange for warrants exercised upon initial public offering Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
2005-12-31
2005-03-31 4393.12 未披露 定期报告 2005-03-02
From June 30, 2024 to September 30, 2024 Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From March 31, 2024 to June 30, 2024 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From December 31, 2023 to March 31, 2024 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From December 31,2022 to December 31,2023 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From December 31, 2022 to September 30, 2023 Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From March 31, 2023 to June 30, 2023 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From December 31, 2022 to March 31, 2023 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From December 31, 2021 to December 31, 2022 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From June 30, 2022 to September 30, 2022 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From March 31, 2022 to June 30, 2022 Treasury shares Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan
From December 31, 2021 to March 31, 2022 Stock-based compensation Stock options exercised Issuance of common stock under Employee Stock Purchase Plan Treasury shares
From December 31, 2020 to December 31, 2021 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From June 30, 2021 to September 30, 2021 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From March 31, 2021 to June 30, 2021 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
from December 31, 2020 to March 31, 2021 Issuance of common stock under Employee Stock Purchase Plan
From December 31,2019 to December 31,2020 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
From June 30, 2020 to September 30, 2020 Issuance of common stock under Employee Stock Purchase Plan
From March 31, 2020 to June 30, 2020 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan
from December 31, 2019 to March 31, 2020 Issuance of common stock under Employee Stock Purchase Plan Stock-based compensation Treasury shares
from December 31, 2018 to December 31, 2019 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
From June 30, 2019 to September 30, 2019 Issuance of common stock under Employee Stock Purchase Plan Treasury shares
From March 31, 2019 to June 30, 2019 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan
From December 31, 2018 to March 31, 2019 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan
from December 31, 2017 to December 31, 2018 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
from December 31, 2016 to December 31, 2017 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2016 to September 30, 2017 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From December 31, 2016 to June 30, 2017 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
From December 31, 2016 to March 31, 2017 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From December 31, 2015 to December 31, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From December 31, 2015 to September 30, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2015 to June 30, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From December 31, 2015 to March 31, 2016 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2014 to December 31, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2014 to September 30, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2014 to June 30, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2014 to March 31, 2015 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
from December 31,2013 to December 31,2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2013 to September 30, 2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2013 to June 30, 2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
from December 31, 2013 to March 31, 2014 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
from December 31,2012 to December 31,2013 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From December 31, 2012 to September 30, 2013 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
From December 31, 2012 to June 30, 2013 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Treasury shares
From December 31, 2012 to March 31, 2013 Stock-based compensation
from December 31, 2011 to December 31, 2012 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Treasury shares
From December 31, 2010 to December 31, 2011 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From December 31, 2010 to September 30, 2011 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From December 31, 2010 to June 30, 2011 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
From December 31, 2010 to March 31, 2011 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
from December 31 2009 to December 31, 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
from December 31 2009 to September 30, 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
from December 31 2009 to June 30 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Stock-based compensation
From December 31, 2009 to March 31, 2010 Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
from December 31, 2008 to December 31, 2009 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
from December 31, 2007 to December 31, 2008 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised
from December 31, 2006 to December 31, 2007 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Stock options exercised Purchase of 447,654 treasury shares
from December 31, 2005 to December 31, 2006 Stock-based compensation Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock in connection with accrued bonuses Issuance of common stock in connection with acquisitions Stock options exercised
from December 31, 2004 to December 31, 2005 Reorganization from LLC to “C” Corporation Issuance of common stock in initial public offering, net of underwriting discounts Issuance of common stock in exchange for warrants exercised upon initial public offering Issuance of common stock under Employee Stock Purchase Plan Stock options exercised