股本结构
单位:万股
| 公告日期 | 2018-02-13 | 2018-02-27 | 2018-02-27 | 2017-10-31 | 2017-10-31 | 2017-08-01 |
|---|---|---|---|---|---|---|
| 证券总股本 | 11116.97 | 11034.92 | 11036.35 | 7628.39 | 7628.50 | 7627.96 |
| 普通股本 | 11116.97 | 11034.92 | 11036.35 | 7628.39 | 7628.50 | 7627.96 |
| 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 | 2018-02-13 | 2018-02-06 | 2017-12-31 | 2017-10-17 | 2017-09-30 | 2017-07-18 |
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 |
|---|---|---|---|---|
| 2018-02-13 | 11116.97 | 未披露 | 定期报告 | 2018-02-13 |
| 2018-02-27 | 11034.92 | 未披露 | 定期报告 | 2018-02-06 |
| 2018-02-27 | 11036.35 | 未披露 |
更多>>
From December 31, 2016 To December 31, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
Issuance of common stock, net of offering costs
Retirement of treasury stock
|
2017-12-31 |
| 2017-10-31 | 7628.39 | 未披露 | 定期报告 | 2017-10-17 |
| 2017-10-31 | 7628.50 | 未披露 |
更多>>
From December 31, 2016 To September 30, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2017-09-30 |
| 2017-08-01 | 7627.96 | 未披露 | 定期报告 | 2017-07-18 |
| 2017-08-01 | 7628.15 | 未披露 |
更多>>
From December 31, 2016 to June 30, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2017-06-30 |
| 2017-05-02 | 7469.84 | 未披露 | 定期报告 | 2017-04-18 |
| 2017-05-02 | 7470.29 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2017-03-31 |
| 2017-04-06 | 7629.48 | 未披露 | 定期报告 | 2017-03-23 |
| 2017-03-02 | 7439.49 | 未披露 | 定期报告 | 2017-02-14 |
| 2017-03-02 | 7439.56 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
Retirement of treasury stock, net of offering costs
|
2016-12-31 |
| 2016-11-03 | 5886.17 | 未披露 | 定期报告 | 2016-10-21 |
| 2016-11-03 | 5886.27 | 未披露 |
更多>>
From December 31, 2015 to September 30, 2016
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
Retirement of treasury stock
|
2016-09-30 |
| 2016-08-04 | 5883.77 | 未披露 | 定期报告 | 2016-07-22 |
| 2016-08-04 | 5884.13 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Retirement of treasury stock
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
|
2016-06-30 |
| 2016-05-05 | 4860.84 | 未披露 | 定期报告 | 2016-04-22 |
| 2016-05-05 | 4861.90 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Retirement of treasury stock
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
|
2016-03-31 |
| 2016-04-07 | 4885.19 | 未披露 | 定期报告 | 2016-03-24 |
| 2016-03-02 | 4838.32 | 未披露 | 定期报告 | 2016-02-02 |
| 2016-03-02 | 4839.30 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Shares issued for 401(k) plan
Shares issued for directors' fees
Shares issued for nonvested shares of common stock
Shares retired or forfeited
|
2015-12-31 |
| 2015-11-05 | 4996.00 | 未披露 | 定期报告 | 2015-10-23 |
| 2015-11-05 | 4996.16 | 未披露 |
更多>>
From December 31, 2014 to September 30, 2015
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2015-09-30 |
| 2015-08-06 | 4995.10 | 未披露 | 定期报告 | 2015-07-24 |
| 2015-08-06 | 4995.72 | 未披露 |
更多>>
From December 31, 2014 to June 30, 2015
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2015-06-30 |
| 2015-06-25 | 4995.50 | 未披露 | 定期报告 | 2015-06-24 |
| 2015-05-08 | 5003.85 | 未披露 | 定期报告 | 2015-04-24 |
| 2015-05-08 | 5004.05 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Retirement of treasury stock
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
|
2015-03-31 |
| 2015-03-31 | 5003.58 | 未披露 | 定期报告 | 2015-03-24 |
| 2015-02-27 | 4814.43 | 未披露 | 定期报告 | 2015-01-27 |
| 2015-02-27 | 4811.95 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Exercise of common stock options
Shares issued for 401(k) plan
Shares issued for directors' fees
Shares issued for nonvested equity shares of common stock
Shares retired or forfeited
Treasury stock acquired
Treasury stock retired
|
2014-12-31 |
| 2014-11-06 | 4806.23 | 未披露 | 定期报告 | 2014-10-17 |
| 2014-11-06 | 4807.21 | 未披露 |
更多>>
From December 31, 2013 to September 30, 2014
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2014-09-30 |
| 2014-07-31 | 4801.56 | 未披露 | 定期报告 | 2014-07-18 |
| 2014-07-31 | 4802.66 | 未披露 |
更多>>
From December 31, 2013 to June 30, 2014
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2014-06-30 |
| 2014-05-02 | 4796.15 | 未披露 | 定期报告 | 2014-04-18 |
| 2014-05-02 | 4797.74 | 未披露 |
更多>>
From December 31, 2013 to March 31, 2014
Retirement of treasury stock
|
2014-03-31 |
| 2014-03-26 | 4846.73 | 未披露 | 定期报告 | 2014-03-17 |
| 2014-02-21 | 4781.43 | 未披露 | 定期报告 | 2014-01-24 |
| 2014-02-21 | 4781.24 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2013-12-31 |
| 2013-10-31 | 4759.23 | 未披露 | 定期报告 | 2013-10-18 |
| 2013-10-31 | 4759.19 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2013-09-30 |
| 2013-08-02 | 4744.12 | 未披露 | 定期报告 | 2013-07-19 |
| 2013-08-02 | 4750.34 | 未披露 |
更多>>
From December 31, 2012 to June 30, 2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2013-06-30 |
| 2013-05-03 | 4742.39 | 未披露 | 定期报告 | 2013-04-19 |
| 2013-05-03 | 4744.73 | 未披露 |
更多>>
from December 31,2012 to March 31,2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
Stock-based compensation
|
2013-03-31 |
| 2013-03-28 | 4795.96 | 未披露 | 定期报告 | 2013-03-11 |
| 2013-02-22 | 4730.32 | 未披露 | 定期报告 | 2013-01-25 |
| 2013-02-22 | 4727.97 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2012-12-31 |
| 2012-10-31 | 4725.34 | 未披露 | 定期报告 | 2012-10-19 |
| 2012-10-31 | 4725.22 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2012-09-30 |
| 2012-08-02 | 4727.24 | 未披露 | 定期报告 | 2012-07-30 |
| 2012-08-02 | 4721.87 | 未披露 |
更多>>
From December 31, 2011 to June 30, 2012
Retirement of treasury stock
|
2012-06-30 |
| 2012-05-03 | 4717.65 | 未披露 | 定期报告 | 2012-04-20 |
| 2012-05-03 | 4718.52 | 未披露 |
更多>>
from December 31, 2011 to March 31, 2012
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2012-03-31 |
| 2012-02-23 | 4700.06 | 未披露 | 定期报告 | 2012-01-27 |
| 2012-02-23 | 4697.46 | 未披露 |
更多>>
from Dec 31,2010 to Dec 31,2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
|
2011-12-31 |
| 2011-11-03 | 4683.66 | 未披露 | 定期报告 | 2011-10-21 |
| 2011-11-03 | 4683.04 | 未披露 |
更多>>
From December 31,2010 to September 30,2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
|
2011-09-30 |
| 2011-08-04 | 4667.60 | 未披露 | 定期报告 | 2011-07-22 |
| 2011-08-04 | 4659.35 | 未披露 |
更多>>
from December 31,2010 to June 30,2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2011-06-30 |
| 2011-05-03 | 4631.22 | 未披露 | 定期报告 | 2011-04-22 |
| 2011-05-03 | 4627.74 | 未披露 |
更多>>
from December 31, 2010 to March 31, 2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2011-03-31 |
| 2011-02-23 | 4598.47 | 未披露 | 定期报告 | 2011-01-28 |
| 2011-02-23 | 4592.18 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
|
2010-12-31 |
| 2010-11-02 | 4555.96 | 未披露 | 定期报告 | 2010-10-22 |
| 2010-11-02 | 4542.35 | 未披露 |
更多>>
from December 31, 2009 to September 30, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2010-09-30 |
| 2010-08-03 | 4510.90 | 未披露 | 定期报告 | 2010-07-23 |
| 2010-08-03 | 4511.20 | 未披露 |
更多>>
from December 31, 2009 to June 30, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2010-06-30 |
| 2010-05-04 | 4507.03 | 未披露 | 定期报告 | 2010-04-23 |
| 2010-05-04 | 4506.36 | 未披露 |
更多>>
from December 31, 2009 to March 31, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2010-03-31 |
| 2010-02-23 | 4480.52 | 未披露 | 定期报告 | 2010-01-29 |
| 2010-02-23 | 4478.92 | 未披露 |
更多>>
From December 31, 2008 to December 31, 2009
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2009-12-31 |
| 2009-02-24 | 4454.09 | 未披露 | 定期报告 | 2009-01-30 |
| 2009-02-24 | 4453.83 | 未披露 |
更多>>
From December 31, 2007 to December 31, 2008
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2008-12-31 |
| 2008-02-27 | 4453.65 | 未披露 | 定期报告 | 2008-02-15 |
| 2008-02-27 | 4450.64 | 未披露 |
更多>>
From December 31, 2006 to December 31, 2007
Exercise of options and shares exchanged for exercise and tax withholding
Retirement of treasury stock
|
2007-12-31 |
| 2007-02-28 | 4424.26 | 未披露 | 定期报告 | 2007-02-23 |
| 2007-02-28 | 4411.49 | 未披露 |
更多>>
From December 31, 2005 to December 31, 2006
Exercise of options
Retirement of treasury stock
|
2006-12-31 |
| 2006-03-03 | 4355.35 | 未披露 | 定期报告 | 2006-02-28 |
| 2006-03-03 | 4341.14 | 未披露 |
更多>>
From December 31, 2004 to December 31, 2005
Exercise of options
|
2005-12-31 |
| 2005-03-16 | 4307.89 | 未披露 | 定期报告 | 2005-03-01 |
| 2005-03-16 | 4303.94 | 未披露 |
更多>>
From December 31, 2003 to December 31, 2004
Issuance of Series B convertible preferred stock for cash
Reverse stock split: 1-for-4.658
Proceeds from initial public offering (net of underwriters’ discount of $26,445)
Conversion of issued and outstanding Series A convertible preferred stock into common stock upon initial public offering
Conversion of issued and outstanding Series B convertible preferred stock into common stock upon initial public offering
|
2004-12-31 |
From December 31, 2016 To December 31, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
Issuance of common stock, net of offering costs
Retirement of treasury stock
From December 31, 2016 To September 30, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2016 to June 30, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2016 to March 31, 2017
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2015 to December 31, 2016
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
Retirement of treasury stock, net of offering costs
From December 31, 2015 to September 30, 2016
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
Retirement of treasury stock
from December 31, 2015 to June 30, 2016
Retirement of treasury stock
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Exchange of senior notes for shares of common stock
from December 31, 2015 to March 31, 2016
Retirement of treasury stock
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
From December 31, 2014 to December 31, 2015
Shares issued for 401(k) plan
Shares issued for directors' fees
Shares issued for nonvested shares of common stock
Shares retired or forfeited
From December 31, 2014 to September 30, 2015
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2014 to June 30, 2015
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2014 to March 31, 2015
Retirement of treasury stock
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
from December 31, 2013 to December 31, 2014
Exercise of common stock options
Shares issued for 401(k) plan
Shares issued for directors' fees
Shares issued for nonvested equity shares of common stock
Shares retired or forfeited
Treasury stock acquired
Treasury stock retired
From December 31, 2013 to September 30, 2014
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2013 to June 30, 2014
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2013 to March 31, 2014
Retirement of treasury stock
from December 31, 2012 to December 31, 2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2012 to September 30, 2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2012 to June 30, 2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31,2012 to March 31,2013
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
Stock-based compensation
from December 31, 2011 to December 31, 2012
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2011 to September 30, 2012
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2011 to June 30, 2012
Retirement of treasury stock
from December 31, 2011 to March 31, 2012
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from Dec 31,2010 to Dec 31,2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
From December 31,2010 to September 30,2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
from December 31,2010 to June 30,2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2010 to March 31, 2011
Exercise of options, restricted stock activity and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2009 to December 31, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
from December 31, 2009 to September 30, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2009 to June 30, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
from December 31, 2009 to March 31, 2010
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2008 to December 31, 2009
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2007 to December 31, 2008
Exercise of options, vesting of restricted stock and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2006 to December 31, 2007
Exercise of options and shares exchanged for exercise and tax withholding
Retirement of treasury stock
From December 31, 2005 to December 31, 2006
Exercise of options
Retirement of treasury stock
From December 31, 2004 to December 31, 2005
Exercise of options
From December 31, 2003 to December 31, 2004
Issuance of Series B convertible preferred stock for cash
Reverse stock split: 1-for-4.658
Proceeds from initial public offering (net of underwriters’ discount of $26,445)
Conversion of issued and outstanding Series A convertible preferred stock into common stock upon initial public offering
Conversion of issued and outstanding Series B convertible preferred stock into common stock upon initial public offering