股本结构

单位:万股
公告日期 2022-04-11 2022-04-11 2021-11-10 2021-08-12 2021-05-13 2021-03-25
证券总股本 1233.32 1225.82 1225.77 1225.72 1222.66 1225.82
普通股本 1233.32 1225.82 1225.77 1225.72 1222.66 1225.82
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 2022-04-07 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2021-03-24
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
2022-04-11 1233.32 未披露 定期报告 2022-04-07
2022-04-11 1225.82 未披露
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From December 31, 2020 to December 31, 2021 Restricted stock vested
2021-12-31
2021-11-10 1225.77 未披露
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From January 1, 2021 to September 30, 2021 Restricted stock vested
2021-09-30
2021-08-12 1225.72 未披露
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From March 31, 2021 to June 30, 2021 Restricted stock vested
2021-06-30
2021-05-13 1222.66 未披露
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From January 1, 2021 To March 31, 2021 Restricted stock vested
2021-03-31
2021-03-25 1225.82 未披露 定期报告 2021-03-24
2021-03-17 1225.82 未披露 定期报告 2021-03-15
2021-03-17 1219.59 未披露
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from December 31, 2019 to December 31, 2020 Restricted stock vested
2020-12-31
2020-11-12 1219.54 未披露
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From June 30, 2020 to September 30, 2020 Restricted stock vested
2020-09-30
2020-08-12 1219.50 未披露
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From March 31, 2020 to June 30, 2020 Restricted stock vested
2020-06-30
2020-04-29 1231.36 未披露 定期报告 2020-04-20
2020-05-14 1219.45 未披露
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From January 1, 2020 to March 31, 2020 Restricted stock vested
2020-03-31
2020-03-30 1216.38 未披露
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from December 31, 2018 to December 31, 2019 Restricted stock vested
2019-12-31
2019-11-12 1216.31 未披露
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from June 30, 2019 to September 30, 2019 Restricted stock vested
2019-09-30
2019-08-19 1216.23 未披露
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from January 1, 2019 to June 30, 2019 Restricted stock vested
2019-06-30
2019-05-15 1216.15 未披露 定期报告 2019-05-13
2019-04-30 1219.66 未披露 定期报告 2019-04-22
2019-04-04 1216.12 未披露 定期报告 2019-04-03
2019-05-15 1216.15 未披露
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from January 1, 2019 to March 31, 2019 Restricted stock vested
2019-03-31
2019-04-04 1212.67 未披露
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from December 31, 2017 to December 31, 2018 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock vested
2018-12-31
2018-08-14 1211.70 未披露
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From December 31, 2017 to June 30, 2018 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan Restricted stock vested
2018-06-30
2018-05-15 1211.54 未披露
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From December 31, 2017 to March 31, 2018 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan Restricted stock vested
2018-03-31
2018-04-02 1252.89 未披露 定期报告 2018-03-29
2018-04-02 1194.11 未披露
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from December 31, 2016 to December 31, 2017 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
2017-12-31
2017-11-14 1252.79 未披露 定期报告 2017-11-07
2017-11-14 1194.03 未披露
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From December 31, 2016 to September 30, 2017 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2017-09-30
2017-08-08 1252.36 未披露 定期报告 2017-08-02
2017-08-08 1193.92 未披露
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From December 31, 2016 to June 30, 2017 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2017-06-30
2017-05-11 1247.53 未披露 定期报告 2017-05-05
2017-04-28 1246.49 未披露 定期报告 2017-04-17
2017-05-11 1192.27 未披露
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from December 31, 2016 to March 31, 2017 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
2017-03-31
2017-03-28 1246.27 未披露 定期报告 2017-03-23
2017-03-28 1190.74 未披露
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from December 31, 2015 to December 31, 2016 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
2016-12-31
2016-11-08 1190.74 未披露 定期报告 2016-11-03
2016-11-08 1190.68 未披露
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from December 31, 2015 to September 30, 2016 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2016-09-30
2016-08-02 1180.54 未披露 定期报告 2016-07-28
2016-08-02 1180.50 未披露
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from December 31, 2015 to June 30, 2016 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2016-06-30
2016-05-03 1179.88 未披露 定期报告 2016-04-27
2016-04-29 1181.88 未披露 定期报告 2016-04-18
2016-05-03 1179.77 未披露
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from December 31, 2015 to March 31, 2016 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2016-03-31
2016-03-15 1179.53 未披露 定期报告 2016-03-09
2016-03-15 1179.18 未披露
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From December 31, 2014 to December 31, 2015 Common Stock issued pursuant to the Employee Stock Purchase Plan Stock option exercises Restricted stock issuance, net of cancellations
2015-12-31
2015-11-10 1170.28 未披露 定期报告 2015-11-05
2015-11-10 1170.05 未披露
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from December 31, 2014 to September 30, 2015 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2015-09-30
2015-08-04 1168.05 未披露 定期报告 2015-07-30
2015-08-04 1167.91 未披露
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from December 31, 2014 to June 30, 2015 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock cancellations
2015-06-30
2015-04-30 1167.44 未披露 定期报告 2015-04-20
2015-05-05 1167.15 未披露
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from December 31, 2014 to March 31, 2015 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
2015-03-31
2015-03-17 1166.64 未披露 定期报告 2015-03-12
2015-03-17 1166.47 未披露
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from December 31, 2013 to December 31, 2014 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock cancellations
2014-12-31
2014-11-04 1166.34 未披露 定期报告 2014-10-30
2014-11-04 1165.42 未披露
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from December 31, 2013 to September 30, 2014 Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations Stock option exercises
2014-09-30
2014-08-05 1163.96 未披露 定期报告 2014-07-31
2014-08-05 1163.74 未披露
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from December 31, 2013 to June 30, 2014 Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations Stock option exercises
2014-06-30
2014-04-24 1163.20 未披露 定期报告 2014-04-15
2014-05-06 1162.88 未披露
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From December 31, 2013 to March 31, 2014 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations
2014-03-31
2014-03-11 1161.84 未披露 定期报告 2014-03-06
2014-03-11 1160.06 未披露
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from December 31, 2012 to December 31, 2013 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations
2013-12-31
2013-11-12 1149.29 未披露 定期报告 2013-11-06
2013-11-12 1147.68 未披露
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from December 31, 2012 to September 30, 2013 Stock option exercises Purchase Plan Restricted stock issuance, net of cancellations
2013-09-30
2013-08-13 1143.97 未披露 定期报告 2013-08-07
2013-08-13 1143.93 未披露
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from December 31, 2012 to June 30, 2013 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2013-06-30
2013-05-07 1141.45 未披露 定期报告 2013-05-02
2013-04-29 1141.64 未披露 定期报告 2013-04-22
2013-05-07 1141.60 未披露
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from December 31, 2012 to March 31, 2013 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2013-03-31
2013-03-12 1140.55 未披露 定期报告 2013-03-08
2013-03-12 1138.72 未披露
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from December 31, 2011 to December 31, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2012-12-31
2012-11-13 1135.66 未披露 定期报告 2012-11-07
2012-11-13 1133.39 未披露
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from December 31, 2011 to September 30, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2012-09-30
2012-08-07 1128.91 未披露 定期报告 2012-08-01
2012-08-07 1128.66 未披露
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from December 31, 2011 to June 30, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2012-06-30
2012-05-08 1122.19 未披露 定期报告 2012-05-03
2012-05-08 1122.15 未披露
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from December 31, 2011 to March 22, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2012-03-22
2012-03-30 1113.56 未披露
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from December 31, 2010 to December 31, 2011 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock cancellations, net of issuance Treasury stock
2011-12-31
2011-11-10 1109.49 未披露 定期报告 2011-11-04
2011-11-10 1090.55 未披露
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FROM December 31, 2010 TO September 30, 2011 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations Treasury stock
2011-09-30
2011-08-12 1086.30 未披露 定期报告 2011-08-05
2011-08-12 1088.49 未披露
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from dec 31 2010 to jun 30 2011 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations Treasury stock
2011-06-30
2011-05-11 1076.28 未披露 定期报告 2011-05-06
2011-06-24 1078.31 未披露 定期报告 2011-04-21
2011-05-11 1076.45 未披露
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Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
2011-03-31
2011-03-08 1076.41 未披露 定期报告 2011-03-03
2011-03-08 1065.14 未披露
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Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
2010-12-31
2010-11-04 1030.97 未披露 定期报告 2010-10-28
2010-11-04 1025.11 未披露
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Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
2010-09-30
2010-08-05 1010.80 未披露 定期报告 2010-08-02
2010-08-05 1010.34 未披露
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Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
2010-06-30
2010-05-06 1002.15 未披露 定期报告 2010-05-03
2010-05-06 1001.91 未披露
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Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
2010-03-31
2010-03-08 998.22 未披露 定期报告 2010-03-04
2010-03-08 993.07 未披露
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from December 31, 2008 to December 31, 2009 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan The company's Board of Directors approved a one-for-two reverse split of its common stock, as previously authorized and approved by the stockholders at the June 9, 2009 annual meeting, which took effect at 11:59 p.m. (Eastern time) on July 20, 2009 (the “Effective Time”).
2009-12-31
2009-03-11 1952.94 未披露 定期报告 2009-03-09
2009-03-11 1950.68 未披露
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from December 31, 2007 to December 31, 2008 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Preferred stock conversion Restricted stock issuance
2008-12-31
2008-03-13 1931.09 未披露 定期报告 2008-03-05
2008-03-13 1791.48 47.88
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from December 31, 2006 to December 31, 2007 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan Preferred stock conversion Restricted stock issuance
2007-12-31
2007-03-15 1625.32 未披露 定期报告 2007-03-01
2007-03-15 1623.36 96.67
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from December 31, 2005 to December 31, 2006 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2006-12-31
2006-03-24 1616.95 未披露 定期报告 2006-03-08
2006-03-24 1613.78 96.67
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from December 31, 2004 to December 31, 2005 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
2005-12-31
2005-03-31 1602.41 未披露 定期报告 2005-03-18
2005-03-31 1598.72 96.67
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from December 31, 2003 to December 31, 2004 Common stock issued pursuant to the Employee Stock Purchase Plan
2004-12-31
2004-03-22 1585.94 未披露 定期报告 2004-03-10
2004-03-22 1577.85 未披露
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from December 31, 2002 to December 31, 2003 Common stock issued pursuant to the employee stock purchase plan Common stock issued in conjunction with the acquisition of CMS Communications, Inc. Stock option and warrant exercises
2003-12-31
2003-03-28 1384.65 未披露 定期报告 2003-03-17
2003-03-28 1330.51 未披露
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from December 31, 2001 to December 31,2002 Common Stock issued pursuant to the Employee Stock Purchase Plan
2002-12-31
2002-04-01 1329.23 未披露 定期报告 2002-03-01
2002-04-01 1329.23 未披露
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from December 31, 2000 to December 31, 2001 Stock option exercises and other Common stock issued pursuant to the Employee Stock Purchase Plan
2001-12-31
2001-03-23 1295.34 未披露 定期报告 2001-03-01
2001-03-23 1295.06 未披露
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from December 31, 1999 to December 31, 2000 Compensation related to stock options Common Stock issued pursuant to the Employee Stock Purchase Plan
2000-12-31
2000-03-21 1249.41 未披露 定期报告 2000-03-01
2000-03-21 1244.70 未披露
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from December 31, 1998 to December 31, 1999 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
1999-12-31
1999-03-31 1208.18 未披露 定期报告 1999-03-18
1999-03-31 1188.80 未披露
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from December 31, 1997 to December 31, 1998 Issuance of shares in initial public offering, net, and conversion of preferred stock Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
1998-12-31
From December 31, 2020 to December 31, 2021 Restricted stock vested
From January 1, 2021 to September 30, 2021 Restricted stock vested
From March 31, 2021 to June 30, 2021 Restricted stock vested
From January 1, 2021 To March 31, 2021 Restricted stock vested
from December 31, 2019 to December 31, 2020 Restricted stock vested
From June 30, 2020 to September 30, 2020 Restricted stock vested
From March 31, 2020 to June 30, 2020 Restricted stock vested
From January 1, 2020 to March 31, 2020 Restricted stock vested
from December 31, 2018 to December 31, 2019 Restricted stock vested
from June 30, 2019 to September 30, 2019 Restricted stock vested
from January 1, 2019 to June 30, 2019 Restricted stock vested
from January 1, 2019 to March 31, 2019 Restricted stock vested
from December 31, 2017 to December 31, 2018 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock vested
From December 31, 2017 to June 30, 2018 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan Restricted stock vested
From December 31, 2017 to March 31, 2018 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan Restricted stock vested
from December 31, 2016 to December 31, 2017 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
From December 31, 2016 to September 30, 2017 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
From December 31, 2016 to June 30, 2017 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2016 to March 31, 2017 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2015 to December 31, 2016 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2015 to September 30, 2016 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2015 to June 30, 2016 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2015 to March 31, 2016 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
From December 31, 2014 to December 31, 2015 Common Stock issued pursuant to the Employee Stock Purchase Plan Stock option exercises Restricted stock issuance, net of cancellations
from December 31, 2014 to September 30, 2015 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2014 to June 30, 2015 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock cancellations
from December 31, 2014 to March 31, 2015 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2013 to December 31, 2014 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock cancellations
from December 31, 2013 to September 30, 2014 Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations Stock option exercises
from December 31, 2013 to June 30, 2014 Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations Stock option exercises
From December 31, 2013 to March 31, 2014 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations
from December 31, 2012 to December 31, 2013 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Issuance of common stock related to acquisition Restricted stock issuance, net of cancellations
from December 31, 2012 to September 30, 2013 Stock option exercises Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2012 to June 30, 2013 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2012 to March 31, 2013 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2011 to December 31, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2011 to September 30, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2011 to June 30, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2011 to March 22, 2012 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
from December 31, 2010 to December 31, 2011 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock cancellations, net of issuance Treasury stock
FROM December 31, 2010 TO September 30, 2011 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations Treasury stock
from dec 31 2010 to jun 30 2011 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations Treasury stock
Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance, net of cancellations
Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Restricted stock issuance
from December 31, 2008 to December 31, 2009 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan The company's Board of Directors approved a one-for-two reverse split of its common stock, as previously authorized and approved by the stockholders at the June 9, 2009 annual meeting, which took effect at 11:59 p.m. (Eastern time) on July 20, 2009 (the “Effective Time”).
from December 31, 2007 to December 31, 2008 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan Preferred stock conversion Restricted stock issuance
from December 31, 2006 to December 31, 2007 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan Preferred stock conversion Restricted stock issuance
from December 31, 2005 to December 31, 2006 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2004 to December 31, 2005 Stock option exercises Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2003 to December 31, 2004 Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2002 to December 31, 2003 Common stock issued pursuant to the employee stock purchase plan Common stock issued in conjunction with the acquisition of CMS Communications, Inc. Stock option and warrant exercises
from December 31, 2001 to December 31,2002 Common Stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 2000 to December 31, 2001 Stock option exercises and other Common stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 1999 to December 31, 2000 Compensation related to stock options Common Stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 1998 to December 31, 1999 Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan
from December 31, 1997 to December 31, 1998 Issuance of shares in initial public offering, net, and conversion of preferred stock Stock option exercises Common Stock issued pursuant to the Employee Stock Purchase Plan