股本结构
单位：万股
| 公告日期 | 2025-10-29 | 2025-10-29 | 2025-08-01 | 2025-08-01 | 2025-04-30 | 2025-04-30 |
|---|---|---|---|---|---|---|
| 证券总股本 | 4465.26 | 4466.95 | 4491.93 | 4487.99 | 4520.82 | 4526.05 |
| 普通股本 | 4465.26 | 4466.95 | 4491.93 | 4487.99 | 4520.82 | 4526.05 |
| 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 | 2025-10-21 | 2025-09-30 | 2025-07-24 | 2025-06-30 | 2025-04-22 | 2025-03-31 |
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 |
|---|---|---|---|---|
| 2025-10-29 | 4465.26 | 未披露 | 定期报告 | 2025-10-21 |
| 2025-10-29 | 4466.95 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance of Common Stock under employee stock plans
|
2025-09-30 |
| 2025-08-01 | 4491.93 | 未披露 | 定期报告 | 2025-07-24 |
| 2025-08-01 | 4487.99 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Repurchases of Common Stock
|
2025-06-30 |
| 2025-04-30 | 4520.82 | 未披露 | 定期报告 | 2025-04-22 |
| 2025-04-30 | 4526.05 | 未披露 |
更多>>
From December 31,2024 to March 31,2025
Issuance of Common Stock under employee stock plans
|
2025-03-31 |
| 2025-03-03 | 4518.25 | 未披露 | 定期报告 | 2025-02-18 |
| 2025-03-03 | 4517.18 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Repurchases of Common Stock
|
2024-12-31 |
| 2024-10-30 | 4513.36 | 未披露 | 定期报告 | 2024-10-22 |
| 2024-10-30 | 4513.31 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of Common Stock under employee stock plans
Repurchases of Common Stock
|
2024-09-30 |
| 2024-07-31 | 4507.14 | 未披露 | 定期报告 | 2024-07-23 |
| 2024-07-31 | 4502.81 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of Common Stock under employee stock plans
|
2024-06-30 |
| 2024-05-01 | 4454.68 | 未披露 | 定期报告 | 2024-04-25 |
| 2024-05-01 | 4454.33 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of Common Stock under employee stock plans
|
2024-03-31 |
| 2024-02-28 | 4447.79 | 未披露 | 定期报告 | 2024-02-15 |
| 2024-02-28 | 4446.28 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of Common Stock under employee stock plans
|
2023-12-31 |
| 2023-11-03 | 4445.03 | 未披露 | 定期报告 | 2023-10-24 |
| 2023-11-03 | 4445.00 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of Common Stock under employee stock plans
|
2023-09-30 |
| 2023-08-04 | 4425.65 | 未披露 | 定期报告 | 2023-07-26 |
| 2023-08-04 | 4425.10 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Issuance of Common Stock under employee stock plans
|
2023-06-30 |
| 2023-05-03 | 4421.43 | 未披露 | 定期报告 | 2023-04-24 |
| 2023-05-03 | 4421.27 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of Common Stock under employee stock plans
|
2023-03-31 |
| 2023-02-28 | 4411.67 | 未披露 | 定期报告 | 2023-02-16 |
| 2023-02-28 | 4408.47 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of Common Stock under employee stock plans
|
2022-12-31 |
| 2022-11-03 | 4404.85 | 未披露 | 定期报告 | 2022-10-25 |
| 2022-11-03 | 4404.72 | 未披露 | 定期报告 | 2022-09-30 |
| 2022-08-03 | 4398.38 | 未披露 | 定期报告 | 2022-07-25 |
| 2022-08-03 | 4397.88 | 未披露 | 定期报告 | 2022-06-30 |
| 2022-05-05 | 4396.73 | 未披露 | 定期报告 | 2022-04-19 |
| 2022-05-05 | 4396.64 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of Common Stock under employee stock plans
|
2022-03-31 |
| 2022-03-01 | 4393.10 | 未披露 | 定期报告 | 2022-02-16 |
| 2022-03-01 | 4391.29 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of Common Stock under employee stock plans
|
2021-12-31 |
| 2021-11-03 | 4376.85 | 未披露 | 定期报告 | 2021-10-22 |
| 2021-11-03 | 4375.93 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of Common Stock under employee stock plans
|
2021-09-30 |
| 2021-07-30 | 4359.78 | 未披露 | 定期报告 | 2021-07-20 |
| 2021-07-30 | 4357.62 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of Common Stock under employee stock plans
|
2021-06-30 |
| 2021-05-03 | 4352.23 | 未披露 | 定期报告 | 2021-04-19 |
| 2021-05-03 | 4352.05 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Issuance of Common Stock under employee stock plans
|
2021-03-31 |
| 2021-03-01 | 4341.64 | 未披露 | 定期报告 | 2021-02-18 |
| 2021-03-01 | 4332.81 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of Common Stock under employee stock plans
Issuance of Common Stock in public offering, net
|
2020-12-31 |
| 2020-10-30 | 4327.53 | 未披露 | 定期报告 | 2020-10-26 |
| 2020-10-30 | 4326.96 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of Common Stock under employee stock plans
|
2020-09-30 |
| 2020-07-31 | 4306.39 | 未披露 | 定期报告 | 2020-07-23 |
| 2020-07-31 | 4304.19 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Issuance of Common Stock under employee stock plans
Issuance of Common Stock in public offering
|
2020-06-30 |
| 2020-06-15 | 4271.63 | 未披露 |
更多>>
1.Common Stock offered by us 1,538,462 shares
2.The number of shares of our Common Stock and Class B Common Stock to be outstanding immediately after this offering as shown above is based on 29,419,657 shares of Common Stock and 11,758,218 shares of Class B Common Stock outstanding as of May 31, 2020
|
2020-06-15 |
| 2020-06-09 | 4117.79 | 未披露 | 定期报告 | 2020-05-31 |
| 2020-05-04 | 4066.25 | 未披露 | 定期报告 | 2020-04-20 |
| 2020-04-29 | 4066.16 | 未披露 | 定期报告 | 2020-03-31 |
| 2020-02-28 | 4060.27 | 未披露 | 定期报告 | 2020-02-19 |
| 2020-02-28 | 4052.65 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Sales of Common Stock
Issuances of stock through employee stock purchase plan
|
2019-12-31 |
| 2019-10-29 | 4040.41 | 未披露 | 定期报告 | 2019-10-21 |
| 2019-07-31 | 4027.78 | 未披露 | 定期报告 | 2019-07-23 |
| 2019-04-30 | 4026.46 | 未披露 | 定期报告 | 2019-04-19 |
| 2019-04-30 | 4026.27 | 未披露 | 定期报告 | 2019-03-31 |
| 2019-02-28 | 4021.19 | 未披露 | 定期报告 | 2019-02-21 |
| 2019-02-28 | 4018.92 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Sales of Common Stock
Issuances of stock through employee stock purchase plan
|
2018-12-31 |
| 2018-10-26 | 4016.63 | 未披露 | 定期报告 | 2018-10-19 |
| 2018-07-31 | 3991.97 | 未披露 | 定期报告 | 2018-07-24 |
| 2018-05-01 | 3953.36 | 未披露 | 定期报告 | 2018-04-23 |
| 2018-04-30 | 3951.45 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-09 | 3950.63 | 未披露 | 定期报告 | 2018-02-28 |
| 2018-03-09 | 3941.08 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Sales of Common Stock
|
2017-12-31 |
| 2017-10-31 | 3933.94 | 未披露 | 定期报告 | 2017-10-20 |
| 2017-07-31 | 3925.33 | 未披露 | 定期报告 | 2017-07-25 |
| 2017-04-28 | 3910.55 | 未披露 | 定期报告 | 2017-04-17 |
| 2017-05-01 | 3910.44 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-07 | 3907.95 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-03-07 | 3900.92 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Sales of Common Stock
|
2016-12-31 |
| 2016-10-28 | 3885.59 | 未披露 | 定期报告 | 2016-10-21 |
| 2016-07-29 | 3882.36 | 未披露 | 定期报告 | 2016-07-22 |
| 2016-04-29 | 3879.55 | 未披露 | 定期报告 | 2016-04-22 |
| 2016-03-08 | 3879.35 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-03-08 | 3879.23 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Sales of Common Stock
|
2015-12-31 |
| 2015-10-29 | 3879.17 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-07-30 | 3877.37 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-04-30 | 3873.72 | 未披露 | 定期报告 | 2015-04-24 |
| 2015-04-30 | 3871.73 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-06 | 3867.45 | 未披露 | 定期报告 | 2015-02-27 |
| 2015-03-06 | 3866.72 | 未披露 |
更多>>
from December 31,2013 to December 31,2014
Sales of Common Stock
|
2014-12-31 |
| 2014-10-29 | 3856.26 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-07-25 | 3854.33 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-03-14 | 3854.08 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-03-14 | 3854.02 | 未披露 |
更多>>
from December 31,2012 to December 31,2013
Sales of Common Stock
Purchase of treasury stock
|
2013-12-31 |
| 2013-10-30 | 3853.82 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-07-30 | 3853.77 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-04-18 | 3987.93 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-07 | 4181.08 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Sales of Common Stock
|
2012-09-30 |
| 2012-07-30 | 4181.01 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-03-02 | 4181.07 | 未披露 | 定期报告 | 2012-02-29 |
| 2012-03-02 | 4181.02 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Sales of Common Stock
|
2011-12-31 |
| 2011-10-28 | 4181.01 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-07-28 | 4180.81 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-02 | 4177.78 | 未披露 | 定期报告 | 2011-04-30 |
| 2011-03-03 | 4177.02 | 未披露 | 定期报告 | 2011-02-28 |
| 2011-03-03 | 4176.96 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Sales of Common Stock
|
2010-12-31 |
| 2010-11-03 | 4172.41 | 未披露 | 定期报告 | 2010-10-31 |
| 2010-08-03 | 4168.83 | 未披露 | 定期报告 | 2010-07-31 |
| 2010-03-10 | 4166.51 | 未披露 | 定期报告 | 2009-12-31 |
| 2009-03-13 | 4166.46 | 未披露 | 定期报告 | 2008-12-31 |
| 2008-03-19 | 4163.63 | 未披露 | 定期报告 | 2008-02-29 |
| 2008-03-19 | 4163.60 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
|
2007-12-31 |
| 2007-03-15 | 4156.51 | 未披露 | 定期报告 | 2007-02-28 |
| 2007-03-15 | 4156.29 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Sales of Common Stock
Purchase of treasury stock
|
2006-12-31 |
| 2006-03-14 | 4195.69 | 未披露 | 定期报告 | 2006-02-28 |
| 2006-03-14 | 4195.28 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Sales of Common Stock
Purchase of treasury stock
|
2005-12-31 |
| 2005-03-16 | 4203.94 | 未披露 | 定期报告 | 2005-02-28 |
| 2005-03-16 | 4202.77 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Sales of Common Stock
Purchase of treasury stock
|
2004-12-31 |
| 2004-03-11 | 4191.63 | 未披露 | 定期报告 | 2004-02-27 |
| 2004-03-11 | 4189.59 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Sales of Common Stock
Purchase of treasury stock
|
2003-12-31 |
| 2003-03-21 | 4220.07 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Purchase of treasury stock
|
2002-12-31 |
| 2002-03-18 | 4240.54 | 未披露 | 定期报告 | 2002-02-28 |
| 2002-03-18 | 4238.96 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Purchase of treasury stock
|
2001-12-31 |
| 2001-03-29 | 4228.67 | 未披露 | 定期报告 | 2001-02-28 |
| 2001-03-29 | 4222.92 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Sales of Common Stock
Stock to Common Stock
Purchase of treasury stock
|
2000-12-31 |
| 2000-03-28 | 4248.39 | 未披露 | 定期报告 | 2000-02-29 |
| 2000-03-28 | 4243.70 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Sales of Common Stock
Purchase of treasury stock
|
1999-12-31 |
| 1999-03-25 | 4154.49 | 未披露 | 定期报告 | 1999-02-26 |
| 1999-03-25 | 4171.65 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Purchase of treasury stock
|
1998-12-31 |
| 1998-03-24 | 4290.10 | 未披露 | 定期报告 | 1998-02-27 |
| 1998-03-24 | 4284.86 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Purchase of treasury stock
|
1997-12-31 |
| 1997-03-24 | 4229.78 | 未披露 | 定期报告 | 1997-02-28 |
| 1997-03-24 | 4214.16 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Conversion of Class B Common Stock to Common Stock
Sales of Common Stock
Purchase of treasury stock
|
1996-12-31 |
| 1997-03-24 | 4233.49 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Two-for-one stock split, effected in the form of a dividend, at par value
Purchase of treasury stock
|
1995-12-31 |
From June 30, 2025 to September 30, 2025
Issuance of Common Stock under employee stock plans
From March 31, 2025 to June 30, 2025
Repurchases of Common Stock
From December 31,2024 to March 31,2025
Issuance of Common Stock under employee stock plans
From December 31, 2023 to December 31, 2024
Repurchases of Common Stock
From June 30, 2024 to September 30, 2024
Issuance of Common Stock under employee stock plans
Repurchases of Common Stock
From March 31, 2024 to June 30, 2024
Issuance of Common Stock under employee stock plans
From December 31, 2023 to March 31, 2024
Issuance of Common Stock under employee stock plans
From December 31, 2022 to December 31, 2023
Issuance of Common Stock under employee stock plans
From June 30, 2023 to September 30, 2023
Issuance of Common Stock under employee stock plans
From March 31, 2023 to June 30, 2023
Issuance of Common Stock under employee stock plans
From December 31, 2022 to March 31, 2023
Issuance of Common Stock under employee stock plans
From December 31, 2021 to December 31, 2022
Issuance of Common Stock under employee stock plans
From December 31, 2021 to March 31, 2022
Issuance of Common Stock under employee stock plans
From December 31, 2020 to December 31, 2021
Issuance of Common Stock under employee stock plans
From June 30, 2021 to September 30, 2021
Issuance of Common Stock under employee stock plans
From March 31, 2021 to June 30, 2021
Issuance of Common Stock under employee stock plans
from December 31, 2020 to March 31, 2021
Issuance of Common Stock under employee stock plans
From December 31, 2019 to December 31, 2020
Issuance of Common Stock under employee stock plans
Issuance of Common Stock in public offering, net
From June 30, 2020 to September 30, 2020
Issuance of Common Stock under employee stock plans
From March 31, 2020 to June 30, 2020
Issuance of Common Stock under employee stock plans
Issuance of Common Stock in public offering
1.Common Stock offered by us 1,538,462 shares
2.The number of shares of our Common Stock and Class B Common Stock to be outstanding immediately after this offering as shown above is based on 29,419,657 shares of Common Stock and 11,758,218 shares of Class B Common Stock outstanding as of May 31, 2020
from December 31, 2018 to December 31, 2019
Sales of Common Stock
Issuances of stock through employee stock purchase plan
from December 31, 2017 to December 31, 2018
Sales of Common Stock
Issuances of stock through employee stock purchase plan
from December 31, 2016 to December 31, 2017
Sales of Common Stock
from December 31, 2015 to December 31, 2016
Sales of Common Stock
from December 31, 2014 to December 31, 2015
Sales of Common Stock
from December 31,2013 to December 31,2014
Sales of Common Stock
from December 31,2012 to December 31,2013
Sales of Common Stock
Purchase of treasury stock
from December 31, 2011 to September 30, 2012
Sales of Common Stock
from December 31, 2010 to December 31, 2011
Sales of Common Stock
from December 31, 2009 to December 31, 2010
Sales of Common Stock
from December 31, 2006 to December 31, 2007
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
from December 31, 2005 to December 31, 2006
Sales of Common Stock
Purchase of treasury stock
from December 31, 2004 to December 31, 2005
Sales of Common Stock
Purchase of treasury stock
from December 31, 2003 to December 31, 2004
Sales of Common Stock
Purchase of treasury stock
from December 31, 2002 to December 31, 2003
Sales of Common Stock
Purchase of treasury stock
from December 31, 2001 to December 31, 2002
Purchase of treasury stock
from December 31, 2000 to December 31, 2001
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Purchase of treasury stock
from December 31, 1999 to December 31, 2000
Sales of Common Stock
Stock to Common Stock
Purchase of treasury stock
from December 31, 1998 to December 31, 1999
Sales of Common Stock
Purchase of treasury stock
from December 31, 1997 to December 31, 1998
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Purchase of treasury stock
from December 31, 1996 to December 31, 1997
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Purchase of treasury stock
from December 31, 1995 to December 31, 1996
Conversion of Class B Common Stock to Common Stock
Sales of Common Stock
Purchase of treasury stock
from December 31, 1994 to December 31, 1995
Sales of Common Stock
Conversion of Class B Common Stock to Common Stock
Two-for-one stock split, effected in the form of a dividend, at par value
Purchase of treasury stock