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向上 向下

股本结构

单位:万股
公告日期 2018-12-17 2018-12-17 2018-07-26 2017-12-14 2017-12-14 2017-09-14
证券总股本 1776.58 1687.54 1684.82 1683.42 1682.54 1683.62
普通股本 1776.58 1687.54 1684.82 1683.42 1682.54 1683.62
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 2018-12-01 2018-10-31 2018-01-31 2017-12-01 2017-10-31 2017-07-31
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
2018-12-17 1776.58 未披露 定期报告 2018-12-01
2018-12-17 1687.54 未披露 定期报告 2018-10-31
2018-07-26 1684.82 未披露
更多>>
From April 30, 2017 to January 31, 2018 Stock compensation Stock options exercised Warrant exercised Treasury stock purchased
2018-01-31
2017-12-14 1683.42 未披露 定期报告 2017-12-01
2017-12-14 1682.54 未披露 定期报告 2017-10-31
2017-09-14 1683.62 未披露 定期报告 2017-07-31
2017-07-27 1683.62 未披露 定期报告 2017-07-15
2017-07-27 1754.77 未披露
更多>>
from April 30, 2016 to April 30, 2017 Stock compensation Stock options exercised
2017-04-30
2017-03-16 1758.44 未披露 定期报告 2017-01-31
2016-12-15 1765.25 未披露 定期报告 2016-10-31
2016-12-15 1779.84 未披露 定期报告 2016-09-01
2016-09-14 1779.84 未披露 定期报告 2016-07-31
2016-07-29 1778.89 未披露
更多>>
from April 30, 2015 to April 30, 2016 Issuance of common stock Stock based board compensation Stock options exercised Employee stock plan purchases
2016-04-30
2016-03-16 1776.39 未披露 定期报告 2016-03-01
2016-03-16 1774.39 未披露 定期报告 2016-01-31
2015-12-15 1773.72 未披露 定期报告 2015-12-01
2015-12-15 1652.49 未披露 定期报告 2015-10-31
2015-08-26 1648.63 未披露 定期报告 2015-08-21
2015-09-14 1644.63 未披露 定期报告 2015-07-31
2015-07-27 1721.99 未披露 定期报告 2015-07-15
2015-07-27 1635.21 未披露
更多>>
from April 30, 2014 to April 30, 2015 Stock options exercised Employee stock plan purchases
2015-04-30
2015-03-17 1626.35 未披露 定期报告 2015-03-01
2015-03-17 1624.85 未披露 定期报告 2015-01-31
2014-12-15 1622.15 未披露 定期报告 2014-10-31
2014-07-29 1621.03 未披露 定期报告 2014-07-10
2014-07-29 1619.78 未披露
更多>>
from April 30, 2013 to April 30, 2014 Stock options exercised Employee stock plan purchases
2014-04-30
2014-03-21 1614.62 未披露 定期报告 2014-01-31
2013-12-23 1613.41 未披露 定期报告 2013-10-31
2013-09-13 1610.06 未披露 定期报告 2013-07-31
2013-07-29 1610.06 未披露 定期报告 2013-07-05
2013-07-29 1608.13 未披露
更多>>
from April 30, 2012 to April 30, 2013 Stock options exercised Employee stock plan purchases
2013-04-30
2013-03-12 1605.69 未披露 定期报告 2013-01-31
2012-12-12 1601.97 未披露 定期报告 2012-10-31
2012-07-27 1596.02 未披露 定期报告 2012-07-19
2012-07-27 1592.44 未披露
更多>>
from April 30, 2011 to April 30, 2012 Stock issuance Employee stock plan purchases
2012-04-30
2012-03-16 1586.89 未披露 定期报告 2012-01-31
2011-12-15 1582.00 未披露 定期报告 2011-12-01
2011-12-15 1319.44 未披露 定期报告 2011-10-31
2011-09-14 1317.35 未披露 定期报告 2011-07-31
2011-07-14 1279.70 未披露
更多>>
from April 30 2010 to April 30 2011 Employee stock plan purchases
2011-04-30
2010-03-17 1276.41 未披露 定期报告 2010-01-31
2007-07-30 1293.91 未披露
更多>>
from April 30, 2006 to April 29, 2007 Restricted stock issued to consultant Exercise of stock options Purchase of treasury stock (54,200 shares), at cost
2007-04-29
2006-07-31 1297.03 未披露
更多>>
from April 24, 2005 to April 30, 2006 Stock issued for debt conversion, net of issuing cost Exercise of stock options Exercise of stock options on cashless basis Purchase of treasury stock (942,000 shares), at cost
2006-04-30
2005-06-21 1326.26 未披露 定期报告 2005-06-09
2005-06-21 1275.52 未披露
更多>>
from March 31, 2004 to March 31, 2005 Retirement of treasury stock Stock issued for cashless option and warrant exercises Exercise of stock options and warrants
2005-03-31
2004-07-14 1253.80 未披露 定期报告 2004-06-04
2004-07-14 1227.94 未披露
更多>>
from March 31, 2003 to March 31, 2004 Retirement of treasury stock Stock issued for note conversion Stock issued for cashless option and warrant exercises Exercise of stock options
2004-03-31
2003-06-30 1119.23 未披露 定期报告 2003-06-11
2003-06-30 1114.98 未披露
更多>>
from March 31, 2002 to March 31, 2003 Stock issued for cash Retirement of treasury stock Stock issued for cashless option exercise
2003-03-31
2002-06-28 1086.25 未披露 定期报告 2002-06-04
2002-06-28 1066.42 未披露
更多>>
from March 31, 2001 to March 31, 2002 Stock issued for cash Stock issued for note conversion Retirement of treasury stock Stock issued for cashless option exercise
2002-03-31
2001-06-29 1049.67 未披露 定期报告 2001-06-01
2001-06-29 1049.33 未披露
更多>>
from March 31, 2000 to March 31, 2001 Preferred stock redemption Stock issued for cash Stock issued for note conversion Stock issued for services
2001-03-31
2000-06-29 1034.52 未披露 定期报告 2000-06-01
2000-06-29 1034.10 14.15
更多>>
from MARCH 31,1999 to MARCH 31,2000 Stock issued for cash Stock issued for note conversion Stock issued for services
2000-03-31
1999-07-14 992.68 未披露 定期报告 1999-06-30
1999-07-14 981.17 14.15
更多>>
from MARCH 31, 1998 to MARCH 31, 1999 Stock issued for cash 6/11/98 Stock issued for note conversion 6/11/98 Stock issued for note conversion 6/18/98 Stock issued for cash 6/18/98 Stock issued for Compensation 6/30/98 Cancelled/retired stock 8/01/98 Stock issued for cash 10/26/98 Stock issued for note conversion 10/26/98 Stock issued for asset 10/26/98 Stock issued for services 10/26/98 Stock issued for services 11/24/98 Stock issued for cash 11/24/98 Stock issued for note conversion 11/24/98 Stock issued for Employee gifts 12/30/98 Stock issued for services 1/18/99 Stock issued for services 3/12/99 Stock issued for cash 3/12/99 Stock issued for cash 3/31/99 Stock issued for services 3/31/99
1999-03-31
1998-07-15 905.12 未披露 定期报告 1998-06-30
1998-07-15 882.25 14.15
更多>>
from MARCH 31, 1997 to MARCH 31, 1998 Stock issued for convertible debt and management fees-12/29/97 Stock issued for compensation 10/31/97 Stock issued for cash Stock issued for convertible debt Stock issued for services
1998-03-31
1997-07-15 834.90 9.01
更多>>
from MARCH 31, 1996 to MARCH 31, 1997 Stock issued for note and management fee 12/31/96 Stock issued for cash 4/30/96 Stock issued for services 8/9/96 Stock issued for note 8/23/96 Stock issued for services 8/30/96 Stock issued for interest 9/4/96 Stock issued for note 12/23/96 Stock issued for cash 12/23/96 Stock issued for services 12/31/96 Stock issued for note 2/27/97 Other, including fractional shares On August 23, 1996, the Company's Board of Directors approved and declared a three-for-one reverse stock split of the Company's authorized, issued and outstanding shares of common stock, par value $.04 per share.
1997-03-31
1996-07-03 2429.21 未披露
更多>>
from MARCH 31, 1995 to MARCH 31, 1996 Stock issued for cash February 7, 1996 Stock issued associated with debt offering March 31, 1996 Stock issued for promotional and employee benefits February 8, 1996 Stock issued for accounting expense February 8, 1996 Additional stock issued for property January 19, 1996 Interest Expense paid in stock March 31, 1996
1996-03-31
1996-07-03 2402.74 未披露
更多>>
from MARCH 31, 1994 to MARCH 31, 1995 Stock issued for property August 1, 1994 Stock issued for cash March 31, 1994 Stock issued for cash April 15, 1994 Stock issued for cash August 15, 1994
1995-03-31
From April 30, 2017 to January 31, 2018 Stock compensation Stock options exercised Warrant exercised Treasury stock purchased
from April 30, 2016 to April 30, 2017 Stock compensation Stock options exercised
from April 30, 2015 to April 30, 2016 Issuance of common stock Stock based board compensation Stock options exercised Employee stock plan purchases
from April 30, 2014 to April 30, 2015 Stock options exercised Employee stock plan purchases
from April 30, 2013 to April 30, 2014 Stock options exercised Employee stock plan purchases
from April 30, 2012 to April 30, 2013 Stock options exercised Employee stock plan purchases
from April 30, 2011 to April 30, 2012 Stock issuance Employee stock plan purchases
from April 30 2010 to April 30 2011 Employee stock plan purchases
from April 30, 2006 to April 29, 2007 Restricted stock issued to consultant Exercise of stock options Purchase of treasury stock (54,200 shares), at cost
from April 24, 2005 to April 30, 2006 Stock issued for debt conversion, net of issuing cost Exercise of stock options Exercise of stock options on cashless basis Purchase of treasury stock (942,000 shares), at cost
from March 31, 2004 to March 31, 2005 Retirement of treasury stock Stock issued for cashless option and warrant exercises Exercise of stock options and warrants
from March 31, 2003 to March 31, 2004 Retirement of treasury stock Stock issued for note conversion Stock issued for cashless option and warrant exercises Exercise of stock options
from March 31, 2002 to March 31, 2003 Stock issued for cash Retirement of treasury stock Stock issued for cashless option exercise
from March 31, 2001 to March 31, 2002 Stock issued for cash Stock issued for note conversion Retirement of treasury stock Stock issued for cashless option exercise
from March 31, 2000 to March 31, 2001 Preferred stock redemption Stock issued for cash Stock issued for note conversion Stock issued for services
from MARCH 31,1999 to MARCH 31,2000 Stock issued for cash Stock issued for note conversion Stock issued for services
from MARCH 31, 1998 to MARCH 31, 1999 Stock issued for cash 6/11/98 Stock issued for note conversion 6/11/98 Stock issued for note conversion 6/18/98 Stock issued for cash 6/18/98 Stock issued for Compensation 6/30/98 Cancelled/retired stock 8/01/98 Stock issued for cash 10/26/98 Stock issued for note conversion 10/26/98 Stock issued for asset 10/26/98 Stock issued for services 10/26/98 Stock issued for services 11/24/98 Stock issued for cash 11/24/98 Stock issued for note conversion 11/24/98 Stock issued for Employee gifts 12/30/98 Stock issued for services 1/18/99 Stock issued for services 3/12/99 Stock issued for cash 3/12/99 Stock issued for cash 3/31/99 Stock issued for services 3/31/99
from MARCH 31, 1997 to MARCH 31, 1998 Stock issued for convertible debt and management fees-12/29/97 Stock issued for compensation 10/31/97 Stock issued for cash Stock issued for convertible debt Stock issued for services
from MARCH 31, 1996 to MARCH 31, 1997 Stock issued for note and management fee 12/31/96 Stock issued for cash 4/30/96 Stock issued for services 8/9/96 Stock issued for note 8/23/96 Stock issued for services 8/30/96 Stock issued for interest 9/4/96 Stock issued for note 12/23/96 Stock issued for cash 12/23/96 Stock issued for services 12/31/96 Stock issued for note 2/27/97 Other, including fractional shares On August 23, 1996, the Company's Board of Directors approved and declared a three-for-one reverse stock split of the Company's authorized, issued and outstanding shares of common stock, par value $.04 per share.
from MARCH 31, 1995 to MARCH 31, 1996 Stock issued for cash February 7, 1996 Stock issued associated with debt offering March 31, 1996 Stock issued for promotional and employee benefits February 8, 1996 Stock issued for accounting expense February 8, 1996 Additional stock issued for property January 19, 1996 Interest Expense paid in stock March 31, 1996
from MARCH 31, 1994 to MARCH 31, 1995 Stock issued for property August 1, 1994 Stock issued for cash March 31, 1994 Stock issued for cash April 15, 1994 Stock issued for cash August 15, 1994