股本结构

单位:万股
公告日期 2019-11-04 2019-11-04 2019-07-29 2019-07-29 2019-04-29 2019-04-29
证券总股本 18182.41 18200.00 18172.93 18200.00 18165.88 18100.00
普通股本 18182.41 18200.00 18172.93 18200.00 18165.88 18100.00
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 2019-10-31 2019-09-30 2019-07-25 2019-06-30 2019-04-25 2019-03-31
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
2019-11-04 18182.41 未披露 定期报告 2019-10-31
2019-11-04 18200.00 未披露 定期报告 2019-09-30
2019-07-29 18172.93 未披露 定期报告 2019-07-25
2019-07-29 18200.00 未披露
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from March 31, 2019 to June 30, 2019 Common stock issued
2019-06-30
2019-04-29 18165.88 未披露 定期报告 2019-04-25
2019-04-29 18100.00 未披露
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from December 31, 2018 to March 31, 2019 Common stock issued Retirement of common stock Purchase of treasury shares
2019-03-31
2019-03-22 18159.09 未披露 定期报告 2019-03-11
2019-02-25 18079.66 未披露 定期报告 2019-02-21
2019-02-25 18000.00 未披露
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from December 31, 2017 to December 31, 2018 CB&I Combination Common stock issued Retirement of common stock Purchase of treasury shares
2018-12-31
2018-10-30 18058.41 未披露 定期报告 2018-10-26
2018-10-30 18000.00 未披露
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from December 31, 2017 to September 30, 2018 CB&I Combination Common stock issued Retirement of common stock Purchase of treasury shares
2018-09-30
2018-09-28 18057.43 未披露 定期报告 2018-09-28
2018-07-31 18053.68 未披露 定期报告 2018-07-27
2018-07-31 18000.00 未披露
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from January 1, 2018 to June 30, 2018 CB&I combination Common stock issued Retirement of common stock Purchase of treasury shares
2018-06-30
2018-05-07 9529.99 未披露
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As a result of the approval by McDermott stockholders of the 3-to-1 reverse stock split resolution,The transaction is expected to be completed on May 10, 2018, subject to confirmation of satisfaction of the closing conditions.
2018-05-10
2018-04-24 28589.97 未披露
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from January 1, 2018 to March 31, 2018 Common stock issued Retirement of common stock Purchase of treasury shares
2018-03-31
2018-03-23 28589.97 未披露 定期报告 2018-03-22
2018-03-08 28514.79 未披露 定期报告 2018-03-02
2018-02-21 28403.21 未披露 定期报告 2018-02-16
2018-02-21 28402.68 未披露
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from December 31, 2016 to December 31, 2017 Common stock issued Retirement of common stock Purchase of treasury shares
2017-12-31
2017-11-01 28400.88 未披露
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From January 1, 2017 To September 30, 2017 Common stock issued Retirement of common stock Purchase of treasury shares
2017-09-30
2017-07-25 28397.54 未披露
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From January 1, 2017 to June 30, 2017 Stock-based compensation charges Retirement of common stock Purchase of treasury shares
2017-06-30
2017-04-25 28386.22 未披露 定期报告 2017-04-21
2017-04-25 24304.18 未披露
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from January 1, 2017 to March 31, 2017 Common stock issued Purchase of common stock
2017-03-31
2017-03-24 24304.75 未披露 定期报告 2017-03-13
2017-02-21 24138.83 未披露
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From January 1, 2016 to December 31, 2016 Common stock issued Purchase of treasury shares
2016-12-31
2016-10-25 24133.96 未披露
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from January 1, 2016 to September 30, 2016 Common stock issued Retirement of common stock Purchase of treasury shares
2016-09-30
2016-07-26 24057.17 未披露
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from January 1, 2016 to June 30, 2016 Common stock issued Purchase of common stock Retirement of common stock
2016-06-30
2016-05-05 24035.77 未披露 定期报告 2016-05-03
2016-05-05 24035.41 未披露
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from January 1, 2016 to March 31, 2016 Common stock issued Purchase of common stock
2016-03-31
2016-03-18 23903.11 未披露 定期报告 2016-02-29
2016-02-22 23902.38 未披露 定期报告 2016-02-18
2016-02-22 23901.69 未披露
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from December 31, 2014 to December 31, 2015 Common stock issued Purchase of common stock
2015-12-31
2015-11-09 23897.28 未披露 定期报告 2015-11-05
2015-11-09 23896.41 未披露
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from December 31, 2014 to September 30, 2015 Exercise of stock options Share vesting Stock-based compensation charges Purchase of common stock
2015-09-30
2015-08-10 23888.26 未披露 定期报告 2015-08-06
2015-08-10 23888.07 未披露
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From December 31, 2014 to June 30, 2015 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2015-06-30
2015-05-11 23860.43 未披露 定期报告 2015-05-07
2015-05-11 23849.93 未披露
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from December 31, 2014 to March 31, 2015 Share vesting Stock-based compensation charges Purchase of treasury shares
2015-03-31
2015-03-27 23847.60 未披露 定期报告 2015-03-12
2015-03-02 23781.03 未披露 定期报告 2015-02-20
2015-03-02 23780.98 未披露
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from December 31, 2013 to December 31, 2014 Exercise of stock options Share vesting Stock-based compensation charges Purchase of treasury shares
2014-12-31
2014-11-05 23764.65 未披露 定期报告 2014-10-27
2014-11-05 23764.34 未披露
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from December 31, 2013 to September 30, 2014 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2014-09-30
2014-08-04 23763.39 未披露
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from December 31, 2013 to June 30, 2014 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2014-06-30
2014-05-07 23754.47 未披露 定期报告 2014-05-01
2014-05-07 23750.79 未披露
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from December 31, 2013 to March 31, 2014 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2014-03-31
2014-03-24 23741.70 未披露 定期报告 2014-03-07
2014-03-03 23714.66 未披露 定期报告 2014-02-17
2014-03-03 23714.11 未披露
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from December 31, 2012 to December 31, 2013 Exercise of stock options Share vesting Stock-based compensation charges Purchase of treasury shares
2013-12-31
2013-11-04 23658.45 未披露 定期报告 2013-10-28
2013-11-04 23627.54 未披露
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from December 31, 2012 to September 30, 2013 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2013-09-30
2013-08-05 23657.12 未披露 定期报告 2013-07-29
2013-08-05 23656.37 未披露
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from December 31, 2012 to June 30, 2013 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2013-06-30
2013-05-08 23645.71 未披露 定期报告 2013-05-01
2013-05-08 23641.89 未披露
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from December 31, 2012 to March 31, 2013 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
2013-03-31
2013-03-28 23641.75 未披露 定期报告 2013-03-08
2013-02-28 23587.14 未披露 定期报告 2013-02-15
2013-02-28 23586.73 未披露
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from December 31, 2011 to December 31, 2012 Exercise of stock options Share vesting Purchase of treasury shares
2012-12-31
2012-11-05 23584.43 未披露
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from December 31, 2011 to September 30, 2012 Exercise of stock options Share vesting Purchase of treasury shares
2012-09-30
2012-08-06 23581.06 未披露 定期报告 2012-07-27
2012-08-06 23550.48 未披露
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from December 31, 2011 to June 30, 2012 Exercise of stock options Share vesting
2012-06-30
2012-05-10 23557.58 未披露 定期报告 2012-04-27
2012-05-10 23527.41 未披露
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Exercise of stock options Share vesting
2012-03-31
2012-02-29 23505.64 未披露
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from December 31, 2010 to December 31, 2011 Exercise of stock options Share vesting Purchase of treasury shares
2011-12-31
2011-11-08 23503.96 未披露 定期报告 2011-10-31
2011-11-08 23494.38 未披露
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from Dec 31,2010 to Sep 30,2011 Exercise of stock options Share vesting Purchase of treasury shares
2011-09-30
2011-08-03 23471.47 未披露 定期报告 2011-07-25
2011-08-03 23496.70 未披露
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From Dec 31 2010 to Jun 30 2011 Exercise of stock options Share vesting
2011-06-30
2011-05-10 23454.95 未披露 定期报告 2011-04-29
2011-05-10 23475.31 未披露
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Exercise of stock options Share vesting Purchase of treasury shares
2011-03-31
2011-03-01 23391.65 未披露 定期报告 2011-02-18
2011-03-01 23388.52 未披露
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from December 31, 2009 to December 31, 2010 Exercise of stock options Accelerated vesting, net of forfeitures Contributions to thrift plan Purchase of treasury shares
2010-12-31
2010-11-08 23344.88 未披露 定期报告 2010-11-03
2010-11-08 23352.23 未披露
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from December 31, 2009 to September 30, 2010 Exercise of stock options Contributions to thrift plan Accelerated vesting Purchase of treasury shares
2010-09-30
2010-08-09 23225.76 未披露 定期报告 2010-08-05
2010-08-09 23254.55 未披露
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from December 31, 2009 to June 30, 2010 Exercise of stock options Contributions to thrift plan Accelerated vesting Shares returned to treasury
2010-06-30
2009-03-02 22826.97 未披露 定期报告 2009-01-30
2009-03-02 22833.38 未披露
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from December 31, 2007 to December 31, 2008 Exercise of stock options Restricted stock issuances – net Contributions to thrift plan
2008-12-31
2008-02-27 22574.40 未披露 定期报告 2008-01-31
2008-02-27 22587.04 未披露
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from December 31, 2006 to December 31, 2007 Exercise of stock options Restricted stock issuances – net Contributions to thrift plan At December 31, 2007, we had a stock-based employee compensation plan, which is described below. Where required, disclosures have been adjusted for our stock splits effected in the form of a stock dividend in September 2007 and May 2006.
2007-12-31
2007-03-01 11083.16 未披露 定期报告 2007-01-31
2007-03-01 11088.46 未披露
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from December 31, 2005 to December 31, 2006 Exercise of stock options Restricted stock issuances – net Contributions to thrift plan Issuance of treasury shares Reclassification of forfeited shares On May 3, 2006, our Board of Directors declared a three-for-two stock split effected in the form of a stock dividend. The dividend was paid on May 31, 2006 to stockholders of record as of the close of business on May 17, 2006.
2006-12-31
2006-03-01 7204.28 未披露 定期报告 2006-01-31
2006-03-01 7180.28 未披露
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from December 31, 2004 to December 31, 2005 Exercise of stock options Vesting of deferred stock units Restricted stock issuances — net Contributions to thrift plan Issuance of treasury shares
2005-12-31
2005-03-31 6745.69 未披露 定期报告 2005-01-31
2005-03-31 6721.88 未披露
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from December 31, 2003 to December 31, 2004 Exercise of stock options Vesting of deferred stock units Restricted stock issuances – net Contributions to thrift plan Issuance of treasury shares
2004-12-31
2004-03-15 6617.74 未披露 定期报告 2004-01-30
2004-03-15 6606.80 未披露
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from December 31, 2002 to December 31, 2003 Vesting of deferred stock units Restricted stock issuances — net Contributions to thrift plan
2003-12-31
2003-03-31 6483.16 未披露 定期报告 2003-01-31
2003-03-31 6429.01 未披露
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from December 31, 2001 to December 31, 2002 Exercise of stock options Vesting of deferred stock units Restricted stock issuances - net Performance based stock issuances Contributions to thrift plan
2002-12-31
2002-03-27 6195.72 未披露 定期报告 2002-01-31
2002-03-27 6172.75 未披露
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from December 31, 2000 to December 31, 2001 Exercise of stock options Vesting of deferred stock units Restricted stock purchases – net Directors stock plan Contributions to thrift plan
2001-12-31
2001-03-27 6067.73 未披露 定期报告 2001-01-29
2001-03-27 6057.73 未披露
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from December 31, 1999 to December 31, 2000 Exercise of stock options Vesting of deferred stock units Restricted stock purchases - net Directors stock plan Contributions to thrift plan
2000-12-31
2000-03-29 5982.23 未披露 定期报告 2000-02-08
2000-03-29 5962.48 未披露
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from March 31, 1999 to December 31, 1999 JRM merger Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
1999-12-31
1999-06-10 5924.86 未披露 定期报告 1999-04-29
1999-06-10 5914.72 未披露
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from March 31, 1998 to March 31, 1999 Exercise of stock options Restricted stock purchases - net Directors' stock plan Redemption of preferred shares Conversion of Series C Preferred stock Contributions to thrift plan
1999-03-31
1998-06-16 6071.08 未披露
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On April 6, 1998, McDermott International called all of the outstanding shares of its Series C Cumulative Convertible Preferred Stock for redemption on April 21, 1998. At the close of business on the redemption date, all 2,875,000 preferred shares then outstanding were converted into 4,077,890 common shares.
1998-05-14
1998-06-16 5650.72 287.50
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from March 31, 1997 to March 31, 1998 Exercise of stock options Restricted stock purchases - net Redemption of preferred shares Contributions to thrift plan Termination of directors' retirement plan Cancellation of shares
1998-03-31
1997-07-14 5506.42 未披露 定期报告 1997-05-12
1997-07-14 5493.70 287.50
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from March 31, 1996 to March 31, 1997 Exercise of stock options Restricted stock purchases - net Awards of common stock Contributions to thrift plan
1997-03-31
1996-06-06 5453.58 未披露 定期报告 1996-04-23
1996-06-06 5443.58 287.50
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from March 31, 1995 to March 31, 1996 Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
1996-03-31
1995-06-19 5395.96 287.50
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from March 31, 1994 to March 31, 1995 Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
1995-03-31
1995-06-19 5344.45 287.50
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from March 31, 1993 to March 31, 1994 Preferred shares issued Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
1994-03-31
from March 31, 2019 to June 30, 2019 Common stock issued
from December 31, 2018 to March 31, 2019 Common stock issued Retirement of common stock Purchase of treasury shares
from December 31, 2017 to December 31, 2018 CB&I Combination Common stock issued Retirement of common stock Purchase of treasury shares
from December 31, 2017 to September 30, 2018 CB&I Combination Common stock issued Retirement of common stock Purchase of treasury shares
from January 1, 2018 to June 30, 2018 CB&I combination Common stock issued Retirement of common stock Purchase of treasury shares
As a result of the approval by McDermott stockholders of the 3-to-1 reverse stock split resolution,The transaction is expected to be completed on May 10, 2018, subject to confirmation of satisfaction of the closing conditions.
from January 1, 2018 to March 31, 2018 Common stock issued Retirement of common stock Purchase of treasury shares
from December 31, 2016 to December 31, 2017 Common stock issued Retirement of common stock Purchase of treasury shares
From January 1, 2017 To September 30, 2017 Common stock issued Retirement of common stock Purchase of treasury shares
From January 1, 2017 to June 30, 2017 Stock-based compensation charges Retirement of common stock Purchase of treasury shares
from January 1, 2017 to March 31, 2017 Common stock issued Purchase of common stock
From January 1, 2016 to December 31, 2016 Common stock issued Purchase of treasury shares
from January 1, 2016 to September 30, 2016 Common stock issued Retirement of common stock Purchase of treasury shares
from January 1, 2016 to June 30, 2016 Common stock issued Purchase of common stock Retirement of common stock
from January 1, 2016 to March 31, 2016 Common stock issued Purchase of common stock
from December 31, 2014 to December 31, 2015 Common stock issued Purchase of common stock
from December 31, 2014 to September 30, 2015 Exercise of stock options Share vesting Stock-based compensation charges Purchase of common stock
From December 31, 2014 to June 30, 2015 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2014 to March 31, 2015 Share vesting Stock-based compensation charges Purchase of treasury shares
from December 31, 2013 to December 31, 2014 Exercise of stock options Share vesting Stock-based compensation charges Purchase of treasury shares
from December 31, 2013 to September 30, 2014 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2013 to June 30, 2014 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2013 to March 31, 2014 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2012 to December 31, 2013 Exercise of stock options Share vesting Stock-based compensation charges Purchase of treasury shares
from December 31, 2012 to September 30, 2013 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2012 to June 30, 2013 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2012 to March 31, 2013 Exercise of stock options Share vesting Purchase of treasury shares Stock-based compensation charges
from December 31, 2011 to December 31, 2012 Exercise of stock options Share vesting Purchase of treasury shares
from December 31, 2011 to September 30, 2012 Exercise of stock options Share vesting Purchase of treasury shares
from December 31, 2011 to June 30, 2012 Exercise of stock options Share vesting
Exercise of stock options Share vesting
from December 31, 2010 to December 31, 2011 Exercise of stock options Share vesting Purchase of treasury shares
from Dec 31,2010 to Sep 30,2011 Exercise of stock options Share vesting Purchase of treasury shares
From Dec 31 2010 to Jun 30 2011 Exercise of stock options Share vesting
Exercise of stock options Share vesting Purchase of treasury shares
from December 31, 2009 to December 31, 2010 Exercise of stock options Accelerated vesting, net of forfeitures Contributions to thrift plan Purchase of treasury shares
from December 31, 2009 to September 30, 2010 Exercise of stock options Contributions to thrift plan Accelerated vesting Purchase of treasury shares
from December 31, 2009 to June 30, 2010 Exercise of stock options Contributions to thrift plan Accelerated vesting Shares returned to treasury
from December 31, 2007 to December 31, 2008 Exercise of stock options Restricted stock issuances – net Contributions to thrift plan
from December 31, 2006 to December 31, 2007 Exercise of stock options Restricted stock issuances – net Contributions to thrift plan At December 31, 2007, we had a stock-based employee compensation plan, which is described below. Where required, disclosures have been adjusted for our stock splits effected in the form of a stock dividend in September 2007 and May 2006.
from December 31, 2005 to December 31, 2006 Exercise of stock options Restricted stock issuances – net Contributions to thrift plan Issuance of treasury shares Reclassification of forfeited shares On May 3, 2006, our Board of Directors declared a three-for-two stock split effected in the form of a stock dividend. The dividend was paid on May 31, 2006 to stockholders of record as of the close of business on May 17, 2006.
from December 31, 2004 to December 31, 2005 Exercise of stock options Vesting of deferred stock units Restricted stock issuances — net Contributions to thrift plan Issuance of treasury shares
from December 31, 2003 to December 31, 2004 Exercise of stock options Vesting of deferred stock units Restricted stock issuances – net Contributions to thrift plan Issuance of treasury shares
from December 31, 2002 to December 31, 2003 Vesting of deferred stock units Restricted stock issuances — net Contributions to thrift plan
from December 31, 2001 to December 31, 2002 Exercise of stock options Vesting of deferred stock units Restricted stock issuances - net Performance based stock issuances Contributions to thrift plan
from December 31, 2000 to December 31, 2001 Exercise of stock options Vesting of deferred stock units Restricted stock purchases – net Directors stock plan Contributions to thrift plan
from December 31, 1999 to December 31, 2000 Exercise of stock options Vesting of deferred stock units Restricted stock purchases - net Directors stock plan Contributions to thrift plan
from March 31, 1999 to December 31, 1999 JRM merger Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
from March 31, 1998 to March 31, 1999 Exercise of stock options Restricted stock purchases - net Directors' stock plan Redemption of preferred shares Conversion of Series C Preferred stock Contributions to thrift plan
On April 6, 1998, McDermott International called all of the outstanding shares of its Series C Cumulative Convertible Preferred Stock for redemption on April 21, 1998. At the close of business on the redemption date, all 2,875,000 preferred shares then outstanding were converted into 4,077,890 common shares.
from March 31, 1997 to March 31, 1998 Exercise of stock options Restricted stock purchases - net Redemption of preferred shares Contributions to thrift plan Termination of directors' retirement plan Cancellation of shares
from March 31, 1996 to March 31, 1997 Exercise of stock options Restricted stock purchases - net Awards of common stock Contributions to thrift plan
from March 31, 1995 to March 31, 1996 Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
from March 31, 1994 to March 31, 1995 Exercise of stock options Restricted stock purchases - net Contributions to thrift plan
from March 31, 1993 to March 31, 1994 Preferred shares issued Exercise of stock options Restricted stock purchases - net Contributions to thrift plan