股本结构
单位：万股
| 公告日期 | 2020-03-04 | 2019-04-29 | 2019-05-09 | 2019-03-11 | 2019-03-11 | 2018-11-06 |
|---|---|---|---|---|---|---|
| 证券总股本 | 1504.47 | 1504.47 | 1504.44 | 938.25 | 938.47 | 938.16 |
| 普通股本 | 1504.47 | 1504.47 | 1504.44 | 938.25 | 938.47 | 938.16 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 50.00 | 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 | 2020-02-28 | 2019-04-17 | 2019-03-31 | 2019-03-06 | 2018-12-31 | 2018-11-01 |
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 |
|---|---|---|---|---|
| 2020-03-04 | 1504.47 | 未披露 | 定期报告 | 2020-02-28 |
| 2019-04-29 | 1504.47 | 未披露 | 定期报告 | 2019-04-17 |
| 2019-05-09 | 1504.44 | 未披露 | 定期报告 | 2019-03-31 |
| 2019-03-11 | 938.25 | 未披露 | 定期报告 | 2019-03-06 |
| 2019-03-11 | 938.47 | 50.00 |
更多>>
From December 31, 2017 to December 31, 2018
Activity in employees’ stock plans
|
2018-12-31 |
| 2018-11-06 | 938.16 | 未披露 | 定期报告 | 2018-11-01 |
| 2018-11-06 | 938.13 | 50.00 |
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from June 30, 2018 to September 30, 2018
Activity in employees’ stock plans
|
2018-09-30 |
| 2018-08-02 | 931.78 | 未披露 | 定期报告 | 2018-07-30 |
| 2018-08-02 | 931.97 | 50.00 |
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from December 31, 2017 to July 27, 2018
Activity in employees’ stock plans
The reverse stock split at a ratio of 1 for 15 will be effective when the markets open on July 27, 2018, at which time the Company's common stock will begin trading on a split-adjusted basis under the existing trading symbol "PKD."As a result of the reverse stock split, every 15 pre-split shares of common stock outstanding will automatically combine into one new share of common stock without any action on the part of the holders, and the number of outstanding common shares will be reduced from approximately 140 million shares to approximately 9.3 million shares.
|
2018-07-27 |
| 2018-05-02 | 13938.58 | 未披露 | 定期报告 | 2018-04-27 |
| 2018-05-02 | 13924.96 | 50.00 |
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From December 31, 2017 to March 31, 2018
Activity in employees’ stock plans
|
2018-03-31 |
| 2018-03-30 | 13921.99 | 未披露 | 定期报告 | 2018-03-19 |
| 2018-02-21 | 13890.81 | 未披露 | 定期报告 | 2018-02-16 |
| 2018-02-21 | 13893.57 | 50.00 |
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From December 31, 2016 to December 31, 2017
Activity in employees’ stock plans
Issuance of common stock
Issuance of mandatory convertible preferred stock
|
2017-12-31 |
| 2017-11-02 | 13889.67 | 未披露 | 定期报告 | 2017-10-31 |
| 2017-11-02 | 13890.23 | 50.00 |
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From December 31, 2016 to September 30, 2017
Issuance of mandatory convertible preferred stock
Issuance of common stock
Activity in employees’ stock plans
|
2017-09-30 |
| 2017-08-03 | 13825.52 | 未披露 | 定期报告 | 2017-08-01 |
| 2017-08-03 | 13825.10 | 50.00 |
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from December 31, 2016 to June 30, 2017
Activity in employees stock plans
Issuance of common stock
Issuance of mandatory convertible preferred stock
|
2017-06-30 |
| 2017-05-04 | 13783.07 | 未披露 | 定期报告 | 2017-05-01 |
| 2017-05-25 | 13757.87 | 50.00 |
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from December 31, 2016 to March 31, 2017
Activity in employees’ stock plans
Issuance of common stock
Issuance of mandatory convertible preferred stock
|
2017-03-31 |
| 2017-03-30 | 13725.32 | 未披露 | 定期报告 | 2017-03-13 |
| 2017-02-21 | 12522.72 | 未披露 | 定期报告 | 2017-02-16 |
| 2017-02-21 | 12511.84 | 未披露 |
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from December 31, 2015 to December 31, 2016
Activity in employees’ stock plans
|
2016-12-31 |
| 2016-10-31 | 12505.55 | 未披露 | 定期报告 | 2016-10-27 |
| 2016-08-03 | 12469.55 | 未披露 | 定期报告 | 2016-08-01 |
| 2016-05-05 | 12398.27 | 未披露 | 定期报告 | 2016-05-02 |
| 2016-03-31 | 12321.00 | 未披露 | 定期报告 | 2016-03-14 |
| 2016-02-25 | 12320.57 | 未披露 | 定期报告 | 2016-02-19 |
| 2016-02-25 | 12320.63 | 未披露 |
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from December 31, 2014 to December 31, 2015
Activity in employees’ stock plans
|
2015-12-31 |
| 2015-11-04 | 12317.91 | 未披露 | 定期报告 | 2015-11-02 |
| 2015-08-06 | 12316.04 | 未披露 | 定期报告 | 2015-08-03 |
| 2015-05-06 | 12228.46 | 未披露 | 定期报告 | 2015-05-04 |
| 2015-03-27 | 12206.18 | 未披露 | 定期报告 | 2015-03-11 |
| 2015-02-25 | 12204.73 | 未披露 | 定期报告 | 2015-02-23 |
| 2015-02-25 | 12204.59 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Activity in employees’ stock plans
|
2014-12-31 |
| 2014-11-06 | 12202.21 | 未披露 | 定期报告 | 2014-11-04 |
| 2014-08-07 | 12174.22 | 未披露 | 定期报告 | 2014-08-04 |
| 2014-05-09 | 12113.60 | 未披露 | 定期报告 | 2014-05-05 |
| 2014-03-21 | 12091.40 | 未披露 | 定期报告 | 2014-03-14 |
| 2014-03-10 | 12055.72 | 未披露 | 定期报告 | 2014-03-03 |
| 2014-03-10 | 12049.12 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Activity in employees’ stock plans
|
2013-12-31 |
| 2013-11-07 | 12019.19 | 未披露 | 定期报告 | 2013-11-04 |
| 2013-08-07 | 12085.88 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-05-03 | 11911.90 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-03-28 | 11877.07 | 未披露 | 定期报告 | 2013-03-15 |
| 2013-03-01 | 11863.84 | 未披露 | 定期报告 | 2013-02-26 |
| 2013-03-01 | 11896.84 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Activity in employees’ stock plans
|
2012-12-31 |
| 2012-11-02 | 11827.24 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-08-03 | 11804.99 | 未披露 | 定期报告 | 2012-08-01 |
| 2012-05-04 | 11761.02 | 未披露 | 定期报告 | 2012-05-01 |
| 2012-03-06 | 11719.89 | 未披露 | 定期报告 | 2012-02-29 |
| 2012-03-06 | 11706.12 | 未披露 |
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from December 31, 2010 to December 31, 2011
Activity in employees’ stock plans
|
2011-12-31 |
| 2011-11-04 | 11704.66 | 未披露 | 定期报告 | 2011-11-01 |
| 2011-08-05 | 11692.14 | 未披露 | 定期报告 | 2011-08-02 |
| 2011-05-05 | 11667.58 | 未披露 | 定期报告 | 2011-05-02 |
| 2011-03-01 | 11640.86 | 未披露 | 定期报告 | 2011-02-18 |
| 2011-03-01 | 11636.90 | 未披露 |
更多>>
from December 31, 2009 to Dec 31, 2010
Activity in employees’ stock plans
|
2010-12-31 |
| 2010-11-08 | 11622.26 | 未披露 | 定期报告 | 2010-11-03 |
| 2010-08-06 | 11683.57 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-03-03 | 11624.39 | 未披露 | 定期报告 | 2010-01-29 |
| 2010-03-03 | 11623.91 | 未披露 |
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from December 31, 2008 to December 31, 2009
Activity in employees' stock plans
|
2009-12-31 |
| 2009-03-02 | 11345.58 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Activity in employees' stock plans
|
2008-12-31 |
| 2008-02-29 | 11191.62 | 未披露 | 定期报告 | 2008-01-31 |
| 2008-02-29 | 11191.58 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Activity in employees' stock plans
|
2007-12-31 |
| 2007-03-01 | 10998.52 | 未披露 | 定期报告 | 2007-01-31 |
| 2007-03-01 | 10914.97 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Activity in employees’ stock plans
Common stock offering
|
2006-12-31 |
| 2006-03-10 | 10778.17 | 未披露 | 定期报告 | 2006-01-31 |
| 2006-03-10 | 9783.63 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Activity in employees' stock plans
|
2005-12-31 |
| 2005-03-16 | 9501.42 | 未披露 | 定期报告 | 2005-01-31 |
| 2005-03-16 | 9499.92 | 未披露 |
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from December 31, 2003 to December 31, 2004
Activity in employees' stock plans
|
2004-12-31 |
| 2004-03-12 | 9417.61 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Activity in employees' stock plans
|
2003-12-31 |
| 2003-03-20 | 9279.33 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Activity in employees' stock plans
|
2002-12-31 |
| 2002-03-18 | 9215.21 | 未披露 | 定期报告 | 2002-01-31 |
| 2002-03-18 | 9205.38 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Activity in employees' stock plan
|
2001-12-31 |
| 2001-03-22 | 9173.02 | 未披露 | 定期报告 | 2001-01-31 |
| 2001-03-22 | 9172.39 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Issuance of 13,800,000 common shares
|
2000-12-31 |
| 2000-03-22 | 7788.57 | 未披露 | 定期报告 | 2000-01-31 |
| 2000-03-22 | 7737.20 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Activity in employees'stock plans
Acquisition of stock from certain employees
|
1999-12-31 |
| 1999-02-26 | 7688.68 | 未披露 | 定期报告 | 1998-12-31 |
| 1998-11-30 | 7678.30 | 未披露 | 定期报告 | 1998-09-30 |
| 1998-11-30 | 7676.49 | 未披露 |
更多>>
from August 31, 1997 to August 31, 1998
Activity in employees' stock plans
Acquisition of stock from certain employees
|
1998-08-31 |
| 1998-02-19 | 7670.34 | 未披露 | 定期报告 | 1997-12-31 |
| 1997-10-22 | 7668.69 | 未披露 | 定期报告 | 1997-09-30 |
| 1997-10-22 | 7667.97 | 未披露 |
更多>>
from August 31, 1996 to August 31, 1997
Acquisition of Mallard Bay Drilling, Inc.
Conversion of preferred stock into common stock
Activity in employees' stock plans
Acquisition of stock from certain employees
Issuance of 8,146,600 common shares in public offering
|
1997-08-31 |
| 1996-10-21 | 6533.90 | 未披露 | 定期报告 | 1996-09-30 |
| 1996-10-21 | 6532.71 | 未披露 |
更多>>
from August 31, 1995 to August 31, 1996
Issuance of 400,000 common shares upon exercise of warrants at $3.88 per share
Issuance of 9,050,000 common shares in public offering
Activity in employees' stock plans
Acquisition of stock from certain employees
|
1996-08-31 |
| 1995-11-09 | 5572.63 | 未披露 | 定期报告 | 1995-09-30 |
| 1995-11-09 | 5572.22 | 未披露 |
更多>>
from August 31, 1994 to August 31, 1995
Activity in employees' stock plans
Acquisition of stock from certain employees
|
1995-08-31 |
| 1994-11-04 | 5512.51 | 未披露 | 定期报告 | 1994-09-30 |
| 1994-11-04 | 5511.27 | 未披露 |
更多>>
from August 31, 1993 to August 31, 1994
Activity in employees' stock plans
Acquisition of stock from certain employees
|
1994-08-31 |
| 1994-11-04 | 5498.58 | 未披露 |
更多>>
from August 31, 1992 to August 31, 1993
Issuance of 925,000 common shares upon exercise of a warrant at $4.67 per share
|
1993-08-31 |
From December 31, 2017 to December 31, 2018
Activity in employees’ stock plans
from June 30, 2018 to September 30, 2018
Activity in employees’ stock plans
from December 31, 2017 to July 27, 2018
Activity in employees’ stock plans
The reverse stock split at a ratio of 1 for 15 will be effective when the markets open on July 27, 2018, at which time the Company's common stock will begin trading on a split-adjusted basis under the existing trading symbol "PKD."As a result of the reverse stock split, every 15 pre-split shares of common stock outstanding will automatically combine into one new share of common stock without any action on the part of the holders, and the number of outstanding common shares will be reduced from approximately 140 million shares to approximately 9.3 million shares.
From December 31, 2017 to March 31, 2018
Activity in employees’ stock plans
From December 31, 2016 to December 31, 2017
Activity in employees’ stock plans
Issuance of common stock
Issuance of mandatory convertible preferred stock
From December 31, 2016 to September 30, 2017
Issuance of mandatory convertible preferred stock
Issuance of common stock
Activity in employees’ stock plans
from December 31, 2016 to June 30, 2017
Activity in employees stock plans
Issuance of common stock
Issuance of mandatory convertible preferred stock
from December 31, 2016 to March 31, 2017
Activity in employees’ stock plans
Issuance of common stock
Issuance of mandatory convertible preferred stock
from December 31, 2015 to December 31, 2016
Activity in employees’ stock plans
from December 31, 2014 to December 31, 2015
Activity in employees’ stock plans
from December 31, 2013 to December 31, 2014
Activity in employees’ stock plans
from December 31, 2012 to December 31, 2013
Activity in employees’ stock plans
from December 31, 2011 to December 31, 2012
Activity in employees’ stock plans
from December 31, 2010 to December 31, 2011
Activity in employees’ stock plans
from December 31, 2009 to Dec 31, 2010
Activity in employees’ stock plans
from December 31, 2008 to December 31, 2009
Activity in employees' stock plans
from December 31, 2007 to December 31, 2008
Activity in employees' stock plans
from December 31, 2006 to December 31, 2007
Activity in employees' stock plans
from December 31, 2005 to December 31, 2006
Activity in employees’ stock plans
Common stock offering
from December 31, 2004 to December 31, 2005
Activity in employees' stock plans
from December 31, 2003 to December 31, 2004
Activity in employees' stock plans
from December 31, 2002 to December 31, 2003
Activity in employees' stock plans
from December 31, 2001 to December 31, 2002
Activity in employees' stock plans
from December 31, 2000 to December 31, 2001
Activity in employees' stock plan
from December 31, 1999 to December 31, 2000
Issuance of 13,800,000 common shares
from December 31, 1998 to December 31, 1999
Activity in employees'stock plans
Acquisition of stock from certain employees
from August 31, 1997 to August 31, 1998
Activity in employees' stock plans
Acquisition of stock from certain employees
from August 31, 1996 to August 31, 1997
Acquisition of Mallard Bay Drilling, Inc.
Conversion of preferred stock into common stock
Activity in employees' stock plans
Acquisition of stock from certain employees
Issuance of 8,146,600 common shares in public offering
from August 31, 1995 to August 31, 1996
Issuance of 400,000 common shares upon exercise of warrants at $3.88 per share
Issuance of 9,050,000 common shares in public offering
Activity in employees' stock plans
Acquisition of stock from certain employees
from August 31, 1994 to August 31, 1995
Activity in employees' stock plans
Acquisition of stock from certain employees
from August 31, 1993 to August 31, 1994
Activity in employees' stock plans
Acquisition of stock from certain employees
from August 31, 1992 to August 31, 1993
Issuance of 925,000 common shares upon exercise of a warrant at $4.67 per share