股本结构

单位:万股
公告日期 2019-05-01 2019-05-01 2019-02-04 2019-02-14 2018-11-07 2018-11-07
证券总股本 4658.08 4650.15 4600.85 4599.62 4586.82 4586.74
普通股本 4658.08 4650.15 4600.85 4599.62 4586.82 4586.74
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 2019-04-26 2019-03-31 2019-01-31 2018-12-31 2018-11-02 2018-09-30
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
2019-05-01 4658.08 未披露 定期报告 2019-04-26
2019-05-01 4650.15 未披露
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from December 31, 2018 to March 31, 2019 Share-based compensation Issuance of common stock for bonuses and director fees
2019-03-31
2019-02-04 4600.85 未披露 定期报告 2019-01-31
2019-02-14 4599.62 未披露
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from December 31, 2017 to December 31, 2018 Common stock issued under employee benefit plans Share-based compensation Proceeds from issuance of common stock, net Issuance of common stock for bonuses and director fees
2018-12-31
2018-11-07 4586.82 未披露 定期报告 2018-11-02
2018-11-07 4586.74 未披露 定期报告 2018-09-30
2018-08-09 4575.10 未披露 定期报告 2018-08-08
2018-08-07 3815.50 未披露 定期报告 2018-08-02
2018-08-07 3816.10 未披露 定期报告 2018-06-30
2018-05-09 3800.06 未披露 定期报告 2018-03-31
2018-04-05 3799.22 未披露 定期报告 2018-03-23
2018-04-05 3798.80 未披露 定期报告 2018-03-21
2018-02-16 3721.77 未披露 定期报告 2018-02-09
2018-02-16 3719.95 未披露
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from December 31, 2016 to December 31, 2017 Common stock issued under employee benefit plans Share-based compensation Cancellation of restricted shares Issuance of common stock for bonuses and director fees Issuance of common stock for acquisition
2017-12-31
2017-11-09 3707.58 未披露 定期报告 2017-09-30
2017-08-08 3703.90 未披露 定期报告 2017-08-01
2017-08-07 3693.40 未披露 定期报告 2017-06-30
2017-06-02 3688.34 未披露 定期报告 2017-05-22
2017-05-10 3669.78 未披露 定期报告 2017-05-04
2017-04-28 3254.44 未披露 定期报告 2017-04-21
2017-04-10 3248.73 未披露 定期报告 2017-04-07
2017-05-10 3254.10 未披露 定期报告 2017-03-31
2017-03-01 3227.07 未披露 定期报告 2017-02-22
2017-03-01 3213.50 未披露
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from December 31, 2015 to December 31, 2016 Common stock issued under employee benefit plans Share-based compensation Cancellation of restricted shares
2016-12-31
2016-11-02 3209.00 未披露 定期报告 2016-10-28
2016-11-01 3209.00 未披露 定期报告 2016-09-30
2016-08-03 3208.18 未披露 定期报告 2016-07-29
2016-08-02 3208.20 未披露 定期报告 2016-06-30
2016-05-04 3194.82 未披露 定期报告 2016-04-29
2016-04-29 3195.02 未披露 定期报告 2016-04-19
2016-05-04 3194.40 未披露 定期报告 2016-03-31
2016-02-17 3184.99 未披露 定期报告 2016-02-12
2016-02-17 3178.20 未披露
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from December 31, 2014 to December 31, 2015 Common stock issued under employee benefit plans Share-based compensation Proceeds from issuance of common stock, net Cancellation of restricted shares
2015-12-31
2015-10-29 3179.23 未披露 定期报告 2015-10-27
2015-10-29 3179.20 未披露 定期报告 2015-09-30
2015-08-06 3181.56 未披露 定期报告 2015-08-04
2015-07-30 3173.80 未披露 定期报告 2015-06-30
2015-04-23 2994.73 未披露 定期报告 2015-04-21
2015-04-23 2994.70 未披露 定期报告 2015-03-31
2015-04-10 2993.01 未披露 定期报告 2015-03-23
2015-02-12 2989.13 未披露 定期报告 2015-02-10
2015-02-12 2984.60 未披露
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from December 31, 2013 to December 31, 2014 Common stock issued under employee benefit plans Share-based compensation Repurchase and cancellation of shares
2014-12-31
2014-10-23 2985.18 未披露 定期报告 2014-10-21
2014-10-23 2983.80 未披露 定期报告 2014-09-30
2014-07-31 2993.97 未披露 定期报告 2014-07-29
2014-07-31 2989.70 未披露 定期报告 2014-06-30
2014-05-01 2993.14 未披露 定期报告 2014-04-28
2014-06-03 2992.98 未披露 定期报告 2014-03-31
2014-03-27 2962.11 未披露 定期报告 2014-03-10
2014-02-20 2959.04 未披露 定期报告 2014-02-10
2014-02-20 2956.30 未披露
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from December31, 2012 to December31, 2013 Common stock issued under employee benefit plans Share-based compensation Repurchase and cancellation of shares
2013-12-31
2013-10-24 2964.13 未披露 定期报告 2013-10-15
2013-10-24 2964.10 未披露 定期报告 2013-09-30
2013-08-01 2953.50 未披露 定期报告 2013-07-24
2013-08-01 2953.50 未披露 定期报告 2013-06-30
2013-08-01 2956.20 未披露 定期报告 2013-03-31
2013-08-01 2916.20 未披露
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from December 31, 2011 to December 31, 2012 Common stock issued under employee benefit plans Share-based compensation Repurchase of shares
2012-12-31
2012-10-30 2918.29 未披露 定期报告 2012-10-19
2012-10-25 2918.30 未披露 定期报告 2012-09-30
2012-08-02 2919.63 未披露 定期报告 2012-07-26
2012-08-02 2913.60 未披露 定期报告 2012-06-30
2012-04-26 2912.71 未披露 定期报告 2012-04-20
2012-04-26 2912.70 未披露 定期报告 2012-03-31
2012-02-16 2821.25 未披露 定期报告 2012-02-06
2012-02-16 2817.40 未披露
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from December 31, 2010 to December 31, 2011 Exercise of stock options and ESPP proceeds Share-based compensation Conversion of debenture into shares of common stock Repurchase of shares
2011-12-31
2011-11-07 2813.37 未披露 定期报告 2011-11-01
2011-11-07 2812.30 未披露 定期报告 2011-09-30
2011-08-08 2797.82 未披露 定期报告 2011-08-01
2011-07-28 2795.50 未披露 定期报告 2011-06-30
2011-05-05 2794.85 未披露 定期报告 2011-05-02
2011-05-05 2795.00 未披露 定期报告 2011-03-31
2011-03-10 2776.97 未披露 定期报告 2011-03-02
2011-03-10 2718.20 未披露
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from December 31, 2009 to December 31, 2010 Exercise of stock options Share-based compensation Shares issued for exercise of warrants Repurchase of shares
2010-12-31
2010-11-09 2658.70 未披露 定期报告 2010-11-05
2010-11-09 2648.60 未披露 定期报告 2010-09-30
2010-08-06 2645.62 未披露 定期报告 2010-07-31
2010-08-06 2640.30 未披露 定期报告 2010-06-30
2010-03-05 2641.20 未披露 定期报告 2010-02-28
2010-03-05 2632.10 未披露
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from December 31,2008 to December 31,2009 Exercise of stock options Proceeds from issuance of common stock Restricted stock awards Shares issued for bonus payment Shares issued for interest on convertible debt Conversion of principal into shares of common stock Retirement of shares
2009-12-31
2009-02-20 2257.74 未披露 定期报告 2009-02-16
2009-02-20 2252.10 未披露
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from December 31,2007 to December 31,2008 Exercise of stock options Proceeds from issuance of common stock Restricted stock awards Shares issued for interest on convertible debt Retirement of shares Shares issued for principal on convertible debt
2008-12-31
2008-03-03 2045.89 未披露 定期报告 2008-02-25
2008-03-03 2041.70 未披露
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from December 31,2006 to December 31,2007 Exercise of stock option Proceeds from issuance of common stock Restricted stock awards Shares issued for interest on convertible debt Retirement of shares
2007-12-31
2007-03-16 1740.79 未披露 定期报告 2007-03-09
2007-03-16 1726.10 未披露
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from December 31,2005 to December 31,2006 Stock purchase and option plans Restricted stock awards Shares issued for interest on convertible debt Retirement of shares
2006-12-31
2006-03-16 1693.32 未披露 定期报告 2006-03-08
2006-03-16 1660.00 未披露
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from December 31,2004 to December 31,2005 Stock purchase and option plans Proceeds from issuance of common stock Restricted stock awards
2005-12-31
2005-03-23 1573.83 未披露 定期报告 2005-03-09
2005-03-23 1569.50 未披露
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from December 31,2003 to December 31,2004 Stock purchase and option plans Proceeds from issuance of common stock
2004-12-31
2004-03-30 1439.47 未披露 定期报告 2004-03-01
2004-03-30 1433.90 未披露
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from December 31,2002 to December 31,2003 Stock purchase and option plans Shares issued for business acquisition
2003-12-31
2003-03-21 1373.64 未披露 定期报告 2003-03-05
2003-03-21 1372.60 未披露
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from December 31,2001 to December 31,2002 Stock purchase and option plans Shares issued for business acquisition Shares issued in exchange for subsidiaries' minority interest
2002-12-31
2002-03-29 1023.56 未披露 定期报告 2002-02-28
2002-03-29 1016.80 未披露
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from December 31,2000 to December 31,2001 Issuance of 291,853 shares under stock purchase and option plans
2001-12-31
2001-03-23 993.51 未披露 定期报告 2001-02-28
2001-03-23 987.70 未披露
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from December 31, 1999 to December 31,2000 Issuance of 267,084 shares under stock purchase and option plans, including related income tax benefit of $219 Issuance of 45,506 shares in connection with acquisition
2000-12-31
2000-03-28 975.34 未披露 定期报告 2000-02-29
2000-03-28 956.40 未披露
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from July 31, 1999 to December 31, 1999 Issuance of 6,680 shares under stock option plans, including related income tax benefit of $220
1999-12-31
1999-10-29 956.02 未披露 定期报告 1999-09-30
1999-10-29 955.70 未披露
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from July 31, 1998 to July 31, 1999 Issuance of 296,451 shares under stock purchase and option plans, including related income tax benefit Repurchase of 62,316 shares for cash under repurchase program Issuance of 113,514 shares in connection with acquisition
1999-07-31
1998-10-29 845.61 未披露 定期报告 1998-09-30
1998-10-29 838.40 未披露
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from July 31, 1997 to July 31, 1998 Issuance of 1,500,000 shares in a follow-on public stock offering, net of offering costs of $3.9 million Issuance of 356,240 shares under stock purchase and option plans Issuance of 544,785 shares in connection with acquisitions Repurchase of 162,073 shares for cash under repurchase program
1998-07-31
1997-10-01 616.32 未披露 定期报告 1997-09-26
1997-10-01 614.30 未披露
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from July 31, 1996 to July 31, 1997 Issuance of 406,656 shares under stock option plans Issuance of 39,129 shares under stock purchase plans Deferred compensation related to issuance of 10,000 shares In November 1996, the Company declared a 2-for-1 stock split of the Company's common shares, effected as a 100% stock dividend that was distributed on December 17, 1996 to stockholders of record as of November 26, 1996.
1997-07-31
1996-10-29 287.69 未披露 定期报告 1996-08-31
1996-10-29 284.36 未披露
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from July 31, 1995 to July 31, 1996 Issuance of 18,842 shares under stock option plans Issuance of 46,556 shares under stock purchase plans Deferred compensation related to issuance of 88,980 shares
1996-07-31
1995-10-27 268.92 未披露
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from July 31, 1994 to July 31, 1995 Issuance of 14,212 shares under stock purchase plan
1995-07-31
1995-10-27 267.50 未披露
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from July 31, 1993 to July 31, 1994 Issuance of 127,185 shares due to 5 percent stock dividend
1994-07-31
from December 31, 2018 to March 31, 2019 Share-based compensation Issuance of common stock for bonuses and director fees
from December 31, 2017 to December 31, 2018 Common stock issued under employee benefit plans Share-based compensation Proceeds from issuance of common stock, net Issuance of common stock for bonuses and director fees
from December 31, 2016 to December 31, 2017 Common stock issued under employee benefit plans Share-based compensation Cancellation of restricted shares Issuance of common stock for bonuses and director fees Issuance of common stock for acquisition
from December 31, 2015 to December 31, 2016 Common stock issued under employee benefit plans Share-based compensation Cancellation of restricted shares
from December 31, 2014 to December 31, 2015 Common stock issued under employee benefit plans Share-based compensation Proceeds from issuance of common stock, net Cancellation of restricted shares
from December 31, 2013 to December 31, 2014 Common stock issued under employee benefit plans Share-based compensation Repurchase and cancellation of shares
from December31, 2012 to December31, 2013 Common stock issued under employee benefit plans Share-based compensation Repurchase and cancellation of shares
from December 31, 2011 to December 31, 2012 Common stock issued under employee benefit plans Share-based compensation Repurchase of shares
from December 31, 2010 to December 31, 2011 Exercise of stock options and ESPP proceeds Share-based compensation Conversion of debenture into shares of common stock Repurchase of shares
from December 31, 2009 to December 31, 2010 Exercise of stock options Share-based compensation Shares issued for exercise of warrants Repurchase of shares
from December 31,2008 to December 31,2009 Exercise of stock options Proceeds from issuance of common stock Restricted stock awards Shares issued for bonus payment Shares issued for interest on convertible debt Conversion of principal into shares of common stock Retirement of shares
from December 31,2007 to December 31,2008 Exercise of stock options Proceeds from issuance of common stock Restricted stock awards Shares issued for interest on convertible debt Retirement of shares Shares issued for principal on convertible debt
from December 31,2006 to December 31,2007 Exercise of stock option Proceeds from issuance of common stock Restricted stock awards Shares issued for interest on convertible debt Retirement of shares
from December 31,2005 to December 31,2006 Stock purchase and option plans Restricted stock awards Shares issued for interest on convertible debt Retirement of shares
from December 31,2004 to December 31,2005 Stock purchase and option plans Proceeds from issuance of common stock Restricted stock awards
from December 31,2003 to December 31,2004 Stock purchase and option plans Proceeds from issuance of common stock
from December 31,2002 to December 31,2003 Stock purchase and option plans Shares issued for business acquisition
from December 31,2001 to December 31,2002 Stock purchase and option plans Shares issued for business acquisition Shares issued in exchange for subsidiaries' minority interest
from December 31,2000 to December 31,2001 Issuance of 291,853 shares under stock purchase and option plans
from December 31, 1999 to December 31,2000 Issuance of 267,084 shares under stock purchase and option plans, including related income tax benefit of $219 Issuance of 45,506 shares in connection with acquisition
from July 31, 1999 to December 31, 1999 Issuance of 6,680 shares under stock option plans, including related income tax benefit of $220
from July 31, 1998 to July 31, 1999 Issuance of 296,451 shares under stock purchase and option plans, including related income tax benefit Repurchase of 62,316 shares for cash under repurchase program Issuance of 113,514 shares in connection with acquisition
from July 31, 1997 to July 31, 1998 Issuance of 1,500,000 shares in a follow-on public stock offering, net of offering costs of $3.9 million Issuance of 356,240 shares under stock purchase and option plans Issuance of 544,785 shares in connection with acquisitions Repurchase of 162,073 shares for cash under repurchase program
from July 31, 1996 to July 31, 1997 Issuance of 406,656 shares under stock option plans Issuance of 39,129 shares under stock purchase plans Deferred compensation related to issuance of 10,000 shares In November 1996, the Company declared a 2-for-1 stock split of the Company's common shares, effected as a 100% stock dividend that was distributed on December 17, 1996 to stockholders of record as of November 26, 1996.
from July 31, 1995 to July 31, 1996 Issuance of 18,842 shares under stock option plans Issuance of 46,556 shares under stock purchase plans Deferred compensation related to issuance of 88,980 shares
from July 31, 1994 to July 31, 1995 Issuance of 14,212 shares under stock purchase plan
from July 31, 1993 to July 31, 1994 Issuance of 127,185 shares due to 5 percent stock dividend