股本结构
单位：万股
| 公告日期 | 2024-03-29 | 2023-11-14 | 2015-11-23 | 2015-06-26 | 2015-06-22 | 2012-03-16 |
|---|---|---|---|---|---|---|
| 证券总股本 | 219.93 | 157.43 | 148.27 | 370.67 | 222.40 | 148.27 |
| 普通股本 | 219.93 | 157.43 | 148.27 | 370.67 | 222.40 | 148.27 |
| 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 | 2023-12-31 | 2023-11-14 | 2015-11-20 | 2015-06-26 | 2015-05-06 | 2011-09-30 |
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 |
|---|---|---|---|---|
| 2024-03-29 | 219.93 | 未披露 | 定期报告 | 2023-12-31 |
| 2023-11-14 | 157.43 | 未披露 | 定期报告 | 2023-11-14 |
| 2015-11-23 | 148.27 | 未披露 | 定期报告 | 2015-11-20 |
| 2015-06-26 | 370.67 | 未披露 | 定期报告 | 2015-06-26 |
| 2015-06-22 | 222.40 | 未披露 | 定期报告 | 2015-05-06 |
| 2012-03-16 | 148.27 | 未披露 |
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from December 31, 2010 to September 30, 2011
Issuance of Common Shares, net of issuance costs of $248,497
|
2011-09-30 |
| 2010-03-31 | 129.00 | 未披露 | 定期报告 | 2009-12-31 |
| 2008-03-28 | 128.99 | 未披露 |
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from December 31,2006 to December 31,2007
Exercise of Stock Options
|
2007-12-31 |
| 2007-03-15 | 124.23 | 未披露 | 定期报告 | 2007-02-15 |
| 2006-07-31 | 123.72 | 未披露 |
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from April 30, 2005 to April 30, 2006
Exercise of Stock Options
|
2006-04-30 |
| 2005-07-05 | 121.37 | 未披露 |
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from April 30, 2004 to April 30, 2005
Exercise of stock options
|
2005-04-30 |
| 2004-07-27 | 115.57 | 未披露 |
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from April 30, 2003 to April 30, 2004
Exercise of stock options
|
2004-04-30 |
| 2003-07-21 | 111.71 | 未披露 |
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from April 30, 2002 to April 30, 2003
Issuance of treasury stock for payment of 10% stock dividend
Exercise of stock options
Issuance of stock for services
|
2003-04-30 |
| 2002-07-26 | 101.13 | 未披露 |
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from April 30, 2001 to April 30, 2002
Purchase of treasury stock
Exercise of stock options
Issuance of stock for services
|
2002-04-30 |
| 2001-07-26 | 111.83 | 未披露 |
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from April 30, 2000 to April 30, 2001
Issuance of stock for services
|
2001-04-30 |
| 2000-07-28 | 111.76 | 未披露 |
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from April 30, 1999 to April 30, 2000
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
|
2000-04-30 |
| 1999-07-29 | 109.30 | 未披露 | 定期报告 | 1999-07-15 |
| 1999-07-29 | 109.13 | 未披露 |
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from April 30, 1998 to April 30, 1999
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
|
1999-04-30 |
| 1998-07-30 | 106.20 | 未披露 | 定期报告 | 1998-07-20 |
| 1998-07-30 | 106.02 | 未披露 |
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from April 30, 1997 to April 30, 1998
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
|
1998-04-30 |
| 1997-07-29 | 103.75 | 未披露 | 定期报告 | 1997-07-17 |
| 1997-07-29 | 102.96 | 未披露 |
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from April 30,1996 to April 30,1997
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
|
1997-04-30 |
| 1996-08-20 | 100.06 | 未披露 |
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from April 30, 1995 to April 30, 1996
Stock option exercise
|
1996-04-30 |
| 1995-07-31 | 98.89 | 未披露 |
更多>>
from April 30, 1994 to April 30, 1995
The Board of Directors on December 9, 1994 authorized a 7 for 4 Stock split effected in the form of a stock dividend on January 20, 1995 to Stockholders of record as of January 6,1995.
|
1995-04-30 |
from December 31, 2010 to September 30, 2011
Issuance of Common Shares, net of issuance costs of $248,497
from December 31,2006 to December 31,2007
Exercise of Stock Options
from April 30, 2005 to April 30, 2006
Exercise of Stock Options
from April 30, 2004 to April 30, 2005
Exercise of stock options
from April 30, 2003 to April 30, 2004
Exercise of stock options
from April 30, 2002 to April 30, 2003
Issuance of treasury stock for payment of 10% stock dividend
Exercise of stock options
Issuance of stock for services
from April 30, 2001 to April 30, 2002
Purchase of treasury stock
Exercise of stock options
Issuance of stock for services
from April 30, 2000 to April 30, 2001
Issuance of stock for services
from April 30, 1999 to April 30, 2000
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
from April 30, 1998 to April 30, 1999
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
from April 30, 1997 to April 30, 1998
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
from April 30,1996 to April 30,1997
Issuance of stock for services
Issuance of stock grants
Exercise of stock options
from April 30, 1995 to April 30, 1996
Stock option exercise
from April 30, 1994 to April 30, 1995
The Board of Directors on December 9, 1994 authorized a 7 for 4 Stock split effected in the form of a stock dividend on January 20, 1995 to Stockholders of record as of January 6,1995.