股本结构

单位:万股
公告日期 2021-08-09 2021-08-09 2021-05-10 2021-05-10 2021-03-26 2021-03-01
证券总股本 4820.42 4470.82 4511.22 4448.94 4514.95 4517.05
普通股本 4820.42 4470.82 4511.22 4448.94 4514.95 4517.05
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 2021-08-05 2021-06-30 2021-05-06 2021-03-31 2021-03-16 2021-02-24
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
2021-08-09 4820.42 未披露 定期报告 2021-08-05
2021-08-09 4470.82 未披露
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From April 1, 2021 to June 30, 2021 Exercise of stock options Issuance of shares under employee stock purchase plan Exercise of 3.25% Convertible Note Vested restricted stock Repurchase and retirement of common stock
2021-06-30
2021-05-10 4511.22 未披露 定期报告 2021-05-06
2021-05-10 4448.94 未披露
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From January 1, 2021 To March 31, 2021 Exercise of stock options Vested restricted stock Repurchase and retirement of common stock
2021-03-31
2021-03-26 4514.95 未披露 定期报告 2021-03-16
2021-03-01 4517.05 未披露 定期报告 2021-02-24
2021-03-01 4434.66 未披露
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from December 31, 2019 to December 31, 2020 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock
2020-12-31
2020-11-09 4559.21 未披露 定期报告 2020-11-04
2020-11-09 4476.73 未披露
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From July 1, 2020 to September 30, 2020 Vested restricted stock Repurchase and retirement of common stock
2020-09-30
2020-08-10 4760.65 未披露 定期报告 2020-08-06
2020-08-10 4689.27 未披露
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From March 31, 2020 to June 30, 2020 Issuance of shares under employee stock purchase plan Vested restricted stock Repurchase and retirement of common stock
2020-06-30
2020-05-11 4771.36 未披露 定期报告 2020-05-07
2020-05-11 4711.34 未披露
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From December 31, 2019 to March 31, 2020 Exercise of stock options Vested restricted stock Repurchase and retirement of common stock
2020-03-31
2020-03-26 4873.10 未披露 定期报告 2020-03-16
2020-03-02 4871.28 未披露 定期报告 2020-02-25
2020-03-02 4765.49 未披露
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From December 31, 2018 to December 31, 2019 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Repurchase of shares Retirement of treasury stock
2019-12-31
2019-11-08 4873.05 未披露 定期报告 2019-11-05
2019-11-08 4758.59 未披露
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from July 1, 2019 to September 30, 2019 Vested restricted stock Repurchase and retirement of common stock Retirement of treasury stock Repurchase of shares
2019-09-30
2019-08-09 4891.73 未披露 定期报告 2019-08-06
2019-08-09 4776.59 未披露
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From April 1, 2019 to June 30, 2019 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock
2019-06-30
2019-05-10 4893.82 未披露 定期报告 2019-05-06
2019-05-10 4766.10 未披露
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from January 1, 2019 to March 31, 2019 Exercise of stock options Vested restricted stock Repurchase and retirement of common stock Retirement of treasury stock
2019-03-31
2019-03-22 4875.20 未披露 定期报告 2019-03-12
2019-03-01 4875.61 未披露 定期报告 2019-02-26
2019-03-01 4748.28 未披露
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from December 31, 2017 to December 31, 2018 Repurchase of shares Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
2018-12-31
2018-11-09 4928.83 未披露 定期报告 2018-11-05
2018-11-09 4801.87 未披露 定期报告 2018-09-30
2018-08-09 4924.27 未披露 定期报告 2018-08-06
2018-08-09 4799.48 未披露 定期报告 2018-06-30
2018-05-10 4910.98 未披露 定期报告 2018-05-07
2018-05-10 4789.32 未披露 定期报告 2018-03-31
2018-03-23 4908.58 未披露 定期报告 2018-03-12
2018-03-01 4909.56 未披露 定期报告 2018-02-26
2018-03-01 4785.45 未披露
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from December 31, 2016 to December 31, 2017 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
2017-12-31
2017-11-09 4840.89 未披露 定期报告 2017-11-06
2017-11-09 4762.37 未披露 定期报告 2017-09-30
2017-08-09 4833.62 未披露 定期报告 2017-08-03
2017-08-09 4759.10 未披露 定期报告 2017-06-30
2017-05-10 4819.29 未披露 定期报告 2017-05-05
2017-05-10 4748.49 未披露 定期报告 2017-03-31
2017-03-23 4818.96 未披露 定期报告 2017-03-10
2017-03-01 4816.59 未披露 定期报告 2017-02-24
2017-03-01 4744.37 未披露
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From December 31, 2015 to December 31, 2016 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
2016-12-31
2016-11-09 4805.67 未披露 定期报告 2016-11-03
2016-11-09 4724.57 未披露 定期报告 2016-09-30
2016-08-09 4801.20 未披露 定期报告 2016-08-04
2016-08-09 4809.99 未披露 定期报告 2016-06-30
2016-05-10 4869.29 未披露 定期报告 2016-05-04
2016-05-10 4800.74 未披露 定期报告 2016-03-31
2016-03-23 4867.27 未披露 定期报告 2016-03-10
2016-02-29 4866.84 未披露 定期报告 2016-02-23
2016-02-29 4795.07 未披露
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from December 31, 2014 to December 31, 2015 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
2015-12-31
2015-11-09 4852.32 未披露 定期报告 2015-11-03
2015-11-09 4774.40 未披露 定期报告 2015-09-30
2015-08-10 4843.73 未披露 定期报告 2015-08-04
2015-08-10 4764.18 未披露 定期报告 2015-06-30
2015-05-11 4820.66 未披露 定期报告 2015-05-05
2015-05-11 4743.52 未披露 定期报告 2015-03-31
2015-03-26 4824.14 未披露 定期报告 2015-03-13
2015-03-02 4823.92 未披露 定期报告 2015-02-20
2015-03-02 4740.95 0.92
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from December 31, 2013 to December 31, 2014 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Extinguishment of Series A preferred stock Exchange of Series B preferred stock
2014-12-31
2014-11-10 4780.65 未披露 定期报告 2014-11-04
2014-11-10 4689.28 0.92 定期报告 2014-09-30
2014-08-11 4773.26 未披露 定期报告 2014-08-05
2014-08-11 4679.75 0.92 定期报告 2014-06-30
2014-06-10 4772.25 0.92 定期报告 2014-06-09
2014-05-09 4755.31 未披露 定期报告 2014-05-06
2014-05-09 4668.07 0.92 定期报告 2014-03-31
2014-03-26 4752.84 未披露 定期报告 2014-03-11
2014-03-03 4730.68 未披露 定期报告 2014-02-25
2014-03-03 4610.51 0.92
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from December 31, 2012 to December 31, 2013 Purchase of mandatorily redeemable financial instrument Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
2013-12-31
2013-11-12 4653.90 未披露 定期报告 2013-11-07
2013-11-12 4585.82 未披露 定期报告 2013-09-30
2013-08-09 4627.00 未披露 定期报告 2013-08-06
2013-08-09 4556.93 未披露 定期报告 2013-06-30
2013-05-10 4593.04 未披露 定期报告 2013-05-07
2013-05-10 4529.28 未披露 定期报告 2013-03-31
2013-03-26 4596.89 未披露 定期报告 2013-03-19
2013-03-01 4595.26 未披露 定期报告 2013-02-25
2013-03-01 4509.42 未披露
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from December 31, 2011 to December 31, 2012 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
2012-12-31
2012-11-06 4586.70 未披露 定期报告 2012-11-02
2012-11-06 4505.32 未披露 定期报告 2012-09-30
2012-08-07 4561.65 未披露 定期报告 2012-08-03
2012-08-07 4494.31 未披露 定期报告 2012-06-30
2012-05-07 4626.02 未披露 定期报告 2012-05-01
2012-05-07 4562.12 未披露 定期报告 2012-03-31
2012-02-28 4822.03 未披露 定期报告 2012-02-22
2012-02-28 4670.91 未披露
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from Dec 31,2010 to Dec 31,2011 Exercise of stock options Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
2011-12-31
2011-11-08 4743.95 未披露 定期报告 2011-11-04
2011-11-08 4666.80 未披露 定期报告 2011-09-30
2011-08-08 4627.66 未披露 定期报告 2011-08-03
2011-08-08 4552.33 未披露 定期报告 2011-06-30
2011-05-09 4598.45 未披露 定期报告 2011-05-05
2011-05-09 4521.68 未披露 定期报告 2011-03-31
2011-02-28 4588.42 未披露 定期报告 2011-02-22
2011-02-28 4502.01 未披露
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from December 31,2009 to December 31,2010 Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
2010-12-31
2010-11-05 4560.66 未披露 定期报告 2010-11-01
2010-11-05 4477.81 未披露 定期报告 2010-09-30
2010-08-05 4557.54 未披露 定期报告 2010-07-31
2010-08-05 4465.69 未披露 定期报告 2010-06-30
2010-05-05 4517.62 未披露 定期报告 2010-04-30
2010-05-05 4430.03 未披露 定期报告 2010-03-31
2010-02-23 4517.64 未披露 定期报告 2010-02-16
2010-02-23 4422.71 未披露
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from December 31,2008 to December 31,2009 Exercise of stock options Issuance of common stock under employee stock purchase plan Vested restricted stock Repurchase of restricted stock
2009-12-31
2009-02-25 4394.60 未披露 定期报告 2009-02-16
2009-02-25 4362.47 未披露
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from December 31,2007 to December 31,2008 Exercise of stock options Issuance of common stock under employee stock purchase plan Tax benefit of stock option exercises and restricted stock Repurchase of restricted stock Repurchase of common stock Issuance of restricted stock, net
2008-12-31
2008-02-25 4866.85 未披露 定期报告 2008-02-13
2008-02-25 4866.56 未披露
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from December 31,2006 to December 31,2007 Exercise of stock options Issuance of common stock under employee stock purchase plan Repurchase of restricted stock Issuance of restricted stock, net Repurchase of common stock
2007-12-31
2007-03-12 4896.96 未披露 定期报告 2007-02-28
2007-03-12 4931.81 未披露
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from December 31,2005 to December 31,2006 Exercise of stock options Issuance of common stock under employee stock purchase plan Issuance of restricted stock, net Repurchase of common stock On May 25, 2006, the Company effected a two-for-one stock split of its common stock in the form of a stock dividend to each shareholder of record at the close of business on May 15, 2006.
2006-12-31
2006-03-27 2481.24 未披露 定期报告 2006-03-15
2006-03-27 2476.20 未披露
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from December 31,2004 to December 31,2005 Exercise of stock options Issuance of common stock under employee stock purchase plan Exercise of warrants Issuance of restricted stock
2005-12-31
2005-03-28 2371.41 未披露 定期报告 2005-02-28
2005-03-28 2360.80 未披露
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from December 31,2003 to December 31,2004 Exercise of stock options Issuance of common stock under employee stock purchase plan Exercise of warrants
2004-12-31
2004-03-15 2313.96 未披露 定期报告 2004-02-29
2004-03-15 2309.06 未披露
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from December 31,2002 to December 31,2003 Exercise of stock options Issuance of common stock under employee stock purchase plan Exercise of warrants On August 5, 2003, the Company’s Board of Directors declared a two-for-one stock split effected in the form of a stock dividend, payable August 29, 2003 to shareholders of record on August 18, 2003.
2003-12-31
2003-03-31 1124.06 未披露 定期报告 2003-02-28
2003-03-31 1104.78 未披露
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from December 31,2001 to December 31,2002 Exercise of stock options Issuance of common stock under employee stock purchase plan Repurchase of common stock Settlement of sales and marketing agreement
2002-12-31
2002-04-01 1072.77 未披露 定期报告 2002-03-01
2002-04-01 1128.47 未披露
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from December 31,2000 to December 31,2001 Issuance of common stock Sale of redeemable common stock Conversion of redeemable stock to treasury Conversion of puttable shares
2001-12-31
2001-04-02 1151.79 未披露 定期报告 2001-03-15
2001-04-02 1154.93 未披露
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from December 31,1999 to December 31,2000 Issuance of common stock Exercise of stock options and warrants Unearned compensation Acquisition of treasury stock
2000-12-31
2000-03-30 3609.70 未披露 定期报告 2000-03-15
2000-03-30 3275.03 未披露
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from December 31,1998 to December 31,1999 Issuance of common stock net of issuance costs Exercise of stock options
1999-12-31
2000-03-30 2430.77 未披露
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from December 31,1997 to December 31,1998 Issuance of common stock Exercise of stock options
1998-12-31
From April 1, 2021 to June 30, 2021 Exercise of stock options Issuance of shares under employee stock purchase plan Exercise of 3.25% Convertible Note Vested restricted stock Repurchase and retirement of common stock
From January 1, 2021 To March 31, 2021 Exercise of stock options Vested restricted stock Repurchase and retirement of common stock
from December 31, 2019 to December 31, 2020 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock
From July 1, 2020 to September 30, 2020 Vested restricted stock Repurchase and retirement of common stock
From March 31, 2020 to June 30, 2020 Issuance of shares under employee stock purchase plan Vested restricted stock Repurchase and retirement of common stock
From December 31, 2019 to March 31, 2020 Exercise of stock options Vested restricted stock Repurchase and retirement of common stock
From December 31, 2018 to December 31, 2019 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Repurchase of shares Retirement of treasury stock
from July 1, 2019 to September 30, 2019 Vested restricted stock Repurchase and retirement of common stock Retirement of treasury stock Repurchase of shares
From April 1, 2019 to June 30, 2019 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock
from January 1, 2019 to March 31, 2019 Exercise of stock options Vested restricted stock Repurchase and retirement of common stock Retirement of treasury stock
from December 31, 2017 to December 31, 2018 Repurchase of shares Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
from December 31, 2016 to December 31, 2017 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
From December 31, 2015 to December 31, 2016 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
from December 31, 2014 to December 31, 2015 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Exchange of Series B preferred stock
from December 31, 2013 to December 31, 2014 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Repurchase and retirement of common stock Extinguishment of Series A preferred stock Exchange of Series B preferred stock
from December 31, 2012 to December 31, 2013 Purchase of mandatorily redeemable financial instrument Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
from December 31, 2011 to December 31, 2012 Exercise of stock options Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
from Dec 31,2010 to Dec 31,2011 Exercise of stock options Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
from December 31,2009 to December 31,2010 Issuance of shares under Employee Stock Purchase Plan Vested restricted stock Retirement of common shares Repurchase of restricted stock
from December 31,2008 to December 31,2009 Exercise of stock options Issuance of common stock under employee stock purchase plan Vested restricted stock Repurchase of restricted stock
from December 31,2007 to December 31,2008 Exercise of stock options Issuance of common stock under employee stock purchase plan Tax benefit of stock option exercises and restricted stock Repurchase of restricted stock Repurchase of common stock Issuance of restricted stock, net
from December 31,2006 to December 31,2007 Exercise of stock options Issuance of common stock under employee stock purchase plan Repurchase of restricted stock Issuance of restricted stock, net Repurchase of common stock
from December 31,2005 to December 31,2006 Exercise of stock options Issuance of common stock under employee stock purchase plan Issuance of restricted stock, net Repurchase of common stock On May 25, 2006, the Company effected a two-for-one stock split of its common stock in the form of a stock dividend to each shareholder of record at the close of business on May 15, 2006.
from December 31,2004 to December 31,2005 Exercise of stock options Issuance of common stock under employee stock purchase plan Exercise of warrants Issuance of restricted stock
from December 31,2003 to December 31,2004 Exercise of stock options Issuance of common stock under employee stock purchase plan Exercise of warrants
from December 31,2002 to December 31,2003 Exercise of stock options Issuance of common stock under employee stock purchase plan Exercise of warrants On August 5, 2003, the Company’s Board of Directors declared a two-for-one stock split effected in the form of a stock dividend, payable August 29, 2003 to shareholders of record on August 18, 2003.
from December 31,2001 to December 31,2002 Exercise of stock options Issuance of common stock under employee stock purchase plan Repurchase of common stock Settlement of sales and marketing agreement
from December 31,2000 to December 31,2001 Issuance of common stock Sale of redeemable common stock Conversion of redeemable stock to treasury Conversion of puttable shares
from December 31,1999 to December 31,2000 Issuance of common stock Exercise of stock options and warrants Unearned compensation Acquisition of treasury stock
from December 31,1998 to December 31,1999 Issuance of common stock net of issuance costs Exercise of stock options
from December 31,1997 to December 31,1998 Issuance of common stock Exercise of stock options