股本结构

单位:万股
公告日期 2025-07-23 2025-07-23 2025-05-28 2025-05-28 2025-03-19 2025-03-19
证券总股本 7778.69 7774.94 7771.51 7743.55 7741.72 7740.79
普通股本 7778.69 7774.94 7771.51 7743.55 7741.72 7740.79
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 2025-07-15 2025-06-15 2025-05-19 2025-03-31 2025-03-18 2025-01-30
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
2025-07-23 7778.69 未披露 定期报告 2025-07-15
2025-07-23 7774.94 未披露 定期报告 2025-06-15
2025-05-28 7771.51 未披露 定期报告 2025-05-19
2025-05-28 7743.55 未披露
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From March 31, 2024 to March 31, 2025 Share-based compensation Repurchase of restricted shares for minimum tax obligation Retirement of treasury shares Employee stock purchase plan
2025-03-31
2025-03-19 7741.72 未披露 定期报告 2025-03-18
2025-03-19 7740.79 未披露 定期报告 2025-01-30
2025-02-06 7735.40 未披露
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From September 30, 2024 to December 31, 2024 Employee stock purchase plan Repurchase of restricted shares for minimum tax obligation Share-based compensation Retirement of treasury shares
2024-12-31
2024-11-12 7735.03 未披露 定期报告 2024-11-07
2024-11-12 7733.45 未披露
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From June 30, 2024 to September 30, 2024 Retirement of treasury shares Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2024-09-30
2024-08-08 7732.71 未披露 定期报告 2024-08-02
2024-08-08 7724.68 未披露
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From March 31, 2024 to June 30, 2024 Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Retirement of treasury shares Share-based compensation
2024-06-30
2024-06-24 7720.64 未披露 定期报告 2024-06-10
2024-05-31 7702.78 未披露 定期报告 2024-05-10
2024-05-31 7692.37 未披露
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From March 31, 2023 to March 31, 2024 Employee stock purchase plan Share-based compensation Issuance of shares on pension contribution Warrant exercises, net of income taxes of $0 Repurchase of restricted shares for minimum tax obligation Retirement of treasury shares
2024-03-31
2024-02-07 7686.61 未披露 定期报告 2024-02-05
2023-11-07 7685.59 未披露 定期报告 2023-11-03
2023-11-07 7683.57 未披露
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From June 30, 2023 to September 30, 2023 Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Warrant exercises, net of income taxes of $0 Share-based compensation
2023-09-30
2023-08-11 7671.33 未披露 定期报告 2023-08-07
2023-08-11 6996.40 未披露
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From March 31, 2023 to June 30, 2023 Share-based compensation Retirement of treasury shares Issuance of shares on pension contribution Employee stock purchase plan Warrant exercises, net of income taxes of $0 Repurchase of restricted shares for minimum tax obligation
2023-06-30
2023-06-09 6549.03 未披露 定期报告 2023-05-22
2023-05-24 6544.68 未披露 定期报告 2023-05-10
2023-05-24 6543.26 未披露
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From December 31, 2022 to March 31, 2023 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Retirement of treasury shares
2023-03-31
2023-02-02 6501.06 未披露 定期报告 2023-01-30
2023-02-02 6499.55 未披露
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From September 30, 2022 to December 31, 2022 Employee stock purchase plan
2022-12-31
2022-12-20 6500.18 未披露 定期报告 2022-12-12
2022-11-08 6500.09 未披露 定期报告 2022-11-04
2022-11-08 6498.05 未披露
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From June 30, 2022 to September 30, 2022 Share-based compensation Employee stock purchase plan Repurchase of shares for share-based compensation minimum tax obligation Retirement of treasury shares
2022-09-30
2022-08-03 6497.02 未披露 定期报告 2022-08-01
2022-08-03 6492.04 未披露
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From March 31, 2022 to June 30, 2022 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan Retirement of treasury shares
2022-06-30
2022-05-23 6467.21 未披露 定期报告 2022-05-16
2022-05-23 6462.71 未披露 定期报告 2022-05-11
2022-05-23 6461.44 未披露
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From March 31, 2021 to March 31, 2022 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2022-03-31
2022-02-09 6463.01 未披露 定期报告 2022-02-07
2022-02-09 6461.32 未披露
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From September 30, 2021 to December 31, 2021 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
2021-12-31
2021-11-09 6461.13 未披露 定期报告 2021-11-05
2021-11-09 6460.14 未披露
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From June 30, 2021 to September 30, 2021 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
2021-09-30
2021-08-04 6460.04 未披露 定期报告 2021-08-02
2021-08-04 6443.38 未披露
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From March 31, 2021 to June 30, 2021 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
2021-06-30
2021-05-20 6422.03 未披露 定期报告 2021-05-17
2021-05-20 6418.50 未披露
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From March 31, 2020 to March 31, 2021 Share-based compensation Employee stock purchase plan Contribution of common stock to pension plan, net of issuance costs Repurchase of restricted shares for minimum tax obligation Issuance of common stock - at the market offering, net of issuance costs
2021-03-31
2021-02-03 5497.83 未披露 定期报告 2021-02-01
2021-02-03 5497.51 未披露
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From September 30, 2020 to December 31, 2020 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan Contribution of common stock to pension plan
2020-12-31
2020-11-05 5211.07 未披露 定期报告 2020-11-03
2020-11-05 5207.87 未披露
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From June 30, 2020 to September 30, 2020 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
2020-09-30
2020-08-05 5207.28 未披露 定期报告 2020-07-31
2020-08-05 5200.22 未披露
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from March 31, 2020 to June 30, 2020 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2020-06-30
2020-06-02 5189.84 未披露 定期报告 2020-05-18
2020-05-28 5185.81 未披露
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from March 31, 2019 to March 31, 2020 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Contribution of treasury shares to pension plan
2020-03-31
2020-02-06 5184.92 未披露 定期报告 2020-02-04
2020-02-06 5182.98 未披露
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From September 30, 2019 to December 31, 2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Contribution of treasury shares to pension plan
2019-12-31
2019-12-11 5009.62 未披露 定期报告 2019-12-09
2019-11-07 5008.54 未披露 定期报告 2019-11-06
2019-11-07 5007.45 未披露
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From June 30, 2019 to September 30, 2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2019-09-30
2019-08-05 5005.93 未披露 定期报告 2019-08-02
2019-08-05 5000.52 未披露
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from March 31, 2019 to June 30,2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2019-06-30
2019-05-23 4990.48 未披露 定期报告 2019-05-17
2019-05-23 4988.73 未披露
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from March 31, 2018 to March 31, 2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2019-03-31
2019-02-07 4986.89 未披露 定期报告 2019-02-06
2019-02-07 4984.81 未披露 定期报告 2018-12-31
2018-11-09 4983.54 未披露 定期报告 2018-11-07
2018-11-09 4981.27 未披露 定期报告 2018-09-30
2018-08-08 4981.21 未披露 定期报告 2018-08-07
2018-08-08 4976.44 未披露 定期报告 2018-06-30
2018-05-31 4971.95 未披露 定期报告 2018-04-30
2018-05-23 4966.98 未披露
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from March 31, 2017 to March 31, 2018 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2018-03-31
2018-02-07 4967.20 未披露 定期报告 2018-02-06
2018-02-07 4966.25 未披露 定期报告 2017-12-31
2017-11-08 4964.76 未披露 定期报告 2017-11-07
2017-11-08 4963.25 未披露 定期报告 2017-09-30
2017-07-28 4962.32 未披露 定期报告 2017-07-27
2017-07-26 4960.91 未披露 定期报告 2017-06-30
2017-06-09 4961.15 未披露 定期报告 2017-05-26
2017-05-24 4957.93 未披露 定期报告 2017-05-22
2017-05-24 4957.30 未披露
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From March 31, 2016 to February 1, 2017 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2017-02-01
2017-02-02 4955.78 未披露 定期报告 2016-12-31
2016-11-09 4954.51 未披露 定期报告 2016-11-07
2016-11-03 4952.81 未披露 定期报告 2016-09-30
2016-08-03 4952.96 未披露 定期报告 2016-08-01
2016-08-03 4951.66 未披露 定期报告 2016-06-30
2016-06-10 4952.14 未披露 定期报告 2016-05-23
2016-05-27 4932.90 未披露
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From March 31, 2015 to February 2, 2016 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
2016-02-02
2016-01-28 4931.81 未披露 定期报告 2015-12-31
2015-10-30 4931.70 未披露 定期报告 2015-10-30
2015-07-29 4930.71 未披露 定期报告 2015-06-30
2015-05-21 4927.35 未披露 定期报告 2015-05-18
2015-05-21 4927.31 未披露
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from March 31, 2014 to March 31, 2015 Purchase of 2,923,011 shares of common stock Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
2015-03-31
2015-01-29 5045.14 未披露 定期报告 2014-12-31
2014-11-03 5078.71 未披露 定期报告 2014-09-30
2014-07-31 5142.38 未披露 定期报告 2014-06-30
2014-05-19 5215.18 未披露 定期报告 2014-05-01
2014-05-19 5215.90 未披露
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from March 31, 2013 to March 31, 2014 Issuance of stock upon conversion of convertible notes Purchase of 300,000 shares of common stock Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
2014-03-31
2014-02-03 5246.08 未披露 定期报告 2014-01-31
2014-01-29 5244.22 未披露 定期报告 2013-12-31
2013-11-04 5205.21 未披露 定期报告 2013-11-01
2013-10-30 5201.31 未披露 定期报告 2013-09-30
2013-08-02 5201.36 未披露 定期报告 2013-08-01
2013-07-26 5201.35 未披露 定期报告 2013-06-30
2013-06-13 5172.12 未披露 定期报告 2013-05-31
2013-05-30 5158.94 未披露 定期报告 2013-05-15
2013-05-30 5012.30 未披露
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From March 31, 2012 to March 31, 2013 Issuance of stock upon conversion of convertible notes Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
2013-03-31
2013-02-04 5011.93 未披露 定期报告 2013-02-01
2013-02-01 5010.99 未披露 定期报告 2012-12-31
2012-11-05 5000.34 未披露 定期报告 2012-11-02
2012-10-31 5000.24 未披露 定期报告 2012-09-30
2012-07-30 4992.58 未披露 定期报告 2012-06-30
2012-06-19 4992.81 未披露 定期报告 2012-05-31
2012-05-29 4982.60 未披露 定期报告 2012-05-15
2012-05-29 4953.17 未披露
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From March 31, 2011 to March 31, 2012 Issuance of stock upon conversion of convertible notes Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
2012-03-31
2012-02-03 4912.06 未披露 定期报告 2012-02-01
2012-02-02 4946.04 未披露 定期报告 2011-12-31
2011-11-07 4907.34 未披露 定期报告 2011-11-01
2011-11-07 4904.89 未披露 定期报告 2011-09-30
2011-08-08 4904.94 未披露 定期报告 2011-08-03
2011-08-08 4903.57 未披露
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On June 9, 2011, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock.
2011-07-15
2011-05-18 2451.79 未披露 定期报告 2011-05-09
2011-05-18 2425.67 未披露
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From Mar 31 2010 to Mar 31 2011 Vought acquisition consideration Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
2011-03-31
2011-02-04 2423.10 未披露 定期报告 2010-12-31
2010-11-05 2420.02 未披露 定期报告 2010-09-30
2010-08-06 2419.16 未披露 定期报告 2010-06-30
2010-05-14 1668.64 未披露 定期报告 2010-04-30
2010-05-14 1667.33 未披露
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From Mar 31 2009 to Mar 31 2010 Exercise of stock options Share-based compensation Withholding of restricted shares for minimum tax obligation
2010-03-31
2009-05-22 1666.79 未披露 定期报告 2009-04-30
2009-05-22 1658.96 未披露
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from March 31, 2008 to March 31, 2009 Exercise of stock options Share-based compensation
2009-03-31
2008-05-28 1652.29 未披露 定期报告 2008-04-30
2008-05-28 1630.34 未披露
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from March 31, 2007 to March 31, 2008 Purchase of 220,000 shares of common stock Exercise of stock options
2008-03-31
2007-06-08 1663.87 未披露 定期报告 2007-05-31
2007-06-08 1646.96 未披露
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from March 31, 2006 to March 31, 2007 Exercise of stock options
2007-03-31
2006-06-07 1612.99 未披露 定期报告 2006-05-31
2006-06-07 1600.90 未披露
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from March 31, 2005 to March 31, 2006 Exercise of options to purchase common stock
2006-03-31
2005-06-14 1590.82 未披露 定期报告 2005-05-31
2005-06-14 1590.42 未披露
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from March 31, 2004 to March 31, 2005 Exercise of options to purchase common stock
2005-03-31
2004-06-03 1586.01 未披露
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from March 31, 2003 to March 31, 2004 Exercise of options to purchase common stock
2004-03-31
2003-06-12 1584.41 未披露
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from March 31, 2002 to March 31, 2003 Purchase of 10,000 shares of common stock Exercise of options to purchase common stock
2003-03-31
2002-05-20 1583.34 未披露 定期报告 2002-05-15
2002-05-20 1581.71 未披露
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from March 31, 2001 to March 31, 2002 Issuance of 450,000 shares of common stock in public offering Purchase of 25,000 shares of common stock Exercise of options to purchase common stock
2002-03-31
2001-06-05 1581.71 未披露 定期报告 2001-05-31
2001-06-05 1536.51 未披露
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from March 31, 2000 to March 31, 2001 Issuance of 3,000,003 shares of common stock in public offering (net of $500 issuance costs) Exercise of options to purchase common stock
2001-03-31
2000-06-28 1167.26 未披露 定期报告 2000-05-31
2000-06-28 1167.11 未披露
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from March 31, 1999 to March 31, 2000 Exercise of options to purchase common stock Purchase of 191,500 shares of common stock
2000-03-31
1999-06-25 1173.14 未披露 定期报告 1999-05-28
1999-06-25 1184.76 未披露
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from March 31, 1998 to March 31, 1999 Purchase of 52,700 shares of common stock
1999-03-31
1998-06-18 1189.90 未披露 定期报告 1998-05-29
1998-06-18 1189.58 未披露
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from March 31, 1997 to March 31, 1998 Issuance of 2,143,945 shares of common stock in public offering (net of $400 issuance costs)
1998-03-31
1997-06-23 974.96 未披露 定期报告 1997-05-30
1997-06-23 974.96 未披露
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from March 31, 1996 to March 31, 1997 Issuance of 3,000,000 shares of common stock in public offering and direct sale (net of $1,250 issuance costs) Exchange of junior subordinated promissory notes for common stock Purchase of 45,500 shares of common stock Exercise of options to purchase common stock Retirement of Treasury Stock In October 1996, in conjunction with the sale of Common stock, the Company recapitalized the Common stock through a 65-for-one stock split.
1997-03-31
From March 31, 2024 to March 31, 2025 Share-based compensation Repurchase of restricted shares for minimum tax obligation Retirement of treasury shares Employee stock purchase plan
From September 30, 2024 to December 31, 2024 Employee stock purchase plan Repurchase of restricted shares for minimum tax obligation Share-based compensation Retirement of treasury shares
From June 30, 2024 to September 30, 2024 Retirement of treasury shares Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
From March 31, 2024 to June 30, 2024 Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Retirement of treasury shares Share-based compensation
From March 31, 2023 to March 31, 2024 Employee stock purchase plan Share-based compensation Issuance of shares on pension contribution Warrant exercises, net of income taxes of $0 Repurchase of restricted shares for minimum tax obligation Retirement of treasury shares
From June 30, 2023 to September 30, 2023 Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Warrant exercises, net of income taxes of $0 Share-based compensation
From March 31, 2023 to June 30, 2023 Share-based compensation Retirement of treasury shares Issuance of shares on pension contribution Employee stock purchase plan Warrant exercises, net of income taxes of $0 Repurchase of restricted shares for minimum tax obligation
From December 31, 2022 to March 31, 2023 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Retirement of treasury shares
From September 30, 2022 to December 31, 2022 Employee stock purchase plan
From June 30, 2022 to September 30, 2022 Share-based compensation Employee stock purchase plan Repurchase of shares for share-based compensation minimum tax obligation Retirement of treasury shares
From March 31, 2022 to June 30, 2022 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan Retirement of treasury shares
From March 31, 2021 to March 31, 2022 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
From September 30, 2021 to December 31, 2021 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
From June 30, 2021 to September 30, 2021 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
From March 31, 2021 to June 30, 2021 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
From March 31, 2020 to March 31, 2021 Share-based compensation Employee stock purchase plan Contribution of common stock to pension plan, net of issuance costs Repurchase of restricted shares for minimum tax obligation Issuance of common stock - at the market offering, net of issuance costs
From September 30, 2020 to December 31, 2020 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan Contribution of common stock to pension plan
From June 30, 2020 to September 30, 2020 Share-based compensation Repurchase of shares for share-based compensation minimum tax obligation Employee stock purchase plan
from March 31, 2020 to June 30, 2020 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
from March 31, 2019 to March 31, 2020 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Contribution of treasury shares to pension plan
From September 30, 2019 to December 31, 2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan Contribution of treasury shares to pension plan
From June 30, 2019 to September 30, 2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
from March 31, 2019 to June 30,2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
from March 31, 2018 to March 31, 2019 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
from March 31, 2017 to March 31, 2018 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
From March 31, 2016 to February 1, 2017 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
From March 31, 2015 to February 2, 2016 Share-based compensation Repurchase of restricted shares for minimum tax obligation Employee stock purchase plan
from March 31, 2014 to March 31, 2015 Purchase of 2,923,011 shares of common stock Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
from March 31, 2013 to March 31, 2014 Issuance of stock upon conversion of convertible notes Purchase of 300,000 shares of common stock Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
From March 31, 2012 to March 31, 2013 Issuance of stock upon conversion of convertible notes Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
From March 31, 2011 to March 31, 2012 Issuance of stock upon conversion of convertible notes Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
On June 9, 2011, the Company’s Board of Directors declared a two-for-one split of the Company’s common stock.
From Mar 31 2010 to Mar 31 2011 Vought acquisition consideration Exercise of stock options Share-based compensation Repurchase of restricted shares for minimum tax obligation
From Mar 31 2009 to Mar 31 2010 Exercise of stock options Share-based compensation Withholding of restricted shares for minimum tax obligation
from March 31, 2008 to March 31, 2009 Exercise of stock options Share-based compensation
from March 31, 2007 to March 31, 2008 Purchase of 220,000 shares of common stock Exercise of stock options
from March 31, 2006 to March 31, 2007 Exercise of stock options
from March 31, 2005 to March 31, 2006 Exercise of options to purchase common stock
from March 31, 2004 to March 31, 2005 Exercise of options to purchase common stock
from March 31, 2003 to March 31, 2004 Exercise of options to purchase common stock
from March 31, 2002 to March 31, 2003 Purchase of 10,000 shares of common stock Exercise of options to purchase common stock
from March 31, 2001 to March 31, 2002 Issuance of 450,000 shares of common stock in public offering Purchase of 25,000 shares of common stock Exercise of options to purchase common stock
from March 31, 2000 to March 31, 2001 Issuance of 3,000,003 shares of common stock in public offering (net of $500 issuance costs) Exercise of options to purchase common stock
from March 31, 1999 to March 31, 2000 Exercise of options to purchase common stock Purchase of 191,500 shares of common stock
from March 31, 1998 to March 31, 1999 Purchase of 52,700 shares of common stock
from March 31, 1997 to March 31, 1998 Issuance of 2,143,945 shares of common stock in public offering (net of $400 issuance costs)
from March 31, 1996 to March 31, 1997 Issuance of 3,000,000 shares of common stock in public offering and direct sale (net of $1,250 issuance costs) Exchange of junior subordinated promissory notes for common stock Purchase of 45,500 shares of common stock Exercise of options to purchase common stock Retirement of Treasury Stock In October 1996, in conjunction with the sale of Common stock, the Company recapitalized the Common stock through a 65-for-one stock split.