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股本结构

单位：万股
公告日期 2024-02-09 2023-11-09 2023-11-09 2023-07-28 2023-08-09 2023-06-14
证券总股本 1966.24 1960.74 1959.92 1959.54 1959.91 1949.46
普通股本 1966.24 1960.74 1959.92 1959.54 1959.91 1949.46
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 2023-11-02 2023-09-30 2023-07-20 2023-06-30 2023-03-31
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
2024-02-09 1966.24 未披露
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From September 30, 2023 to December 31,2023 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2023-12-31
2023-11-09 1960.74 未披露 定期报告 2023-11-02
2023-11-09 1959.92 未披露
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From June 30, 2023 to September 30, 2023 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2023-09-30
2023-07-28 1959.54 未披露 定期报告 2023-07-20
2023-08-09 1959.91 未披露
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From March 31, 2023 to June 30, 2023 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2023-06-30
2023-06-14 1949.46 未披露
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From March 31, 2022 to March 31, 2023 Exercise of stock options, net of shares withheld for employee taxes and net share settlement of exercise price Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2023-03-31
2023-02-09 1949.14 未披露 定期报告 2023-02-02
2023-02-09 1949.09 未披露
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From September 30, 2022 to December 31, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2022-12-31
2022-11-09 1942.22 未披露 定期报告 2022-11-02
2022-11-09 1942.31 未披露
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From June 30, 2022 to September 30, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2022-09-30
2022-08-09 1922.71 未披露 定期报告 2022-08-02
2022-07-29 1922.53 未披露 定期报告 2022-07-20
2022-08-09 1921.50 未披露
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From March 31, 2022 to June 30, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2022-06-30
2022-06-14 1911.87 未披露 定期报告 2022-06-07
2022-06-14 1910.48 未披露
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From March 31, 2021 to March 31, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
2022-03-31
2022-02-09 1910.18 未披露 定期报告 2022-02-02
2022-02-09 1910.03 未披露
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From September 30, 2021 to December 31, 2021 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
2021-12-31
2021-11-09 1920.46 未披露 定期报告 2021-11-02
2021-11-09 1917.28 未披露
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From June 30, 2021 to September 30, 2021 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2021-09-30
2021-08-09 1911.91 未披露 定期报告 2021-08-02
2021-07-29 1911.66 未披露 定期报告 2021-07-20
2021-08-09 1910.11 未披露
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From March 31, 2021 to June 30, 2021 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
2021-06-30
2021-06-14 1904.60 未披露 定期报告 2021-06-07
2021-06-14 1904.54 未披露
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From March 31, 2020 To March 31, 2021 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
2021-03-31
2021-02-09 1905.63 未披露
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From September 30, 2020 to December 31,2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2020-12-31
2020-11-09 1905.01 未披露 定期报告 2020-11-02
2020-11-09 1902.66 未披露
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From June 30, 2020 to September 30, 2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2020-09-30
2020-08-10 1902.06 未披露 定期报告 2020-08-03
2020-07-24 1901.85 未披露 定期报告 2020-07-13
2020-08-10 1900.23 未披露
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From March 31, 2020 to June 30, 2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2020-06-30
2020-06-15 1897.24 未披露 定期报告 2020-06-08
2020-06-15 1896.94 未披露
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From March 31, 2019 to March 31, 2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2020-03-31
2020-02-10 1896.50 未披露
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from September 30, 2019 to December 31, 2019 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2019-12-31
2019-11-12 1895.84 未披露 定期报告 2019-11-05
2019-11-12 1894.49 未披露
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from June 30, 2019 to September 30, 2019 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Exercise of stock options
2019-09-30
2019-07-29 1889.04 未披露 定期报告 2019-07-22
2019-08-09 1885.43 未披露
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from March 31, 2019 to June 30, 2019 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2019-06-30
2019-06-28 1881.98 未披露 定期报告 2019-06-19
2019-06-28 1881.74 未披露
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from April 1, 2018 to March 31, 2019 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
2019-03-31
2019-02-11 1880.91 未披露 定期报告 2019-02-04
2019-02-11 1881.21 未披露 定期报告 2018-12-31
2019-01-08 1879.95 未披露 定期报告 2018-09-30
2018-08-09 1891.61 未披露 定期报告 2018-08-02
2018-07-30 1891.53 未披露 定期报告 2018-07-23
2018-08-09 1891.61 未披露 定期报告 2018-06-30
2018-06-14 1889.31 未披露
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From March 31, 2017 to March 31, 2018 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees Exercise of warrant for shares of common stock
2018-03-31
2018-02-09 1907.39 未披露 定期报告 2018-02-02
2018-02-09 1906.98 未披露 定期报告 2017-12-31
2017-11-09 1906.96 未披露 定期报告 2017-11-02
2017-11-09 1906.29 未披露 定期报告 2017-09-30
2017-08-09 1863.51 未披露 定期报告 2017-06-30
2017-06-14 1865.18 未披露 定期报告 2017-06-07
2017-06-14 1864.89 未披露
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from April 1, 2016 to March 31, 2017 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
2017-03-31
2017-02-09 1869.38 未披露 定期报告 2016-12-31
2016-11-09 1866.52 未披露 定期报告 2016-09-30
2016-08-09 1863.04 未披露 定期报告 2016-06-30
2016-06-14 1853.47 未披露 定期报告 2016-06-07
2016-06-14 1853.18 未披露
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from March 31, 2015 to March 31, 2016 Common stock issued under stock plans, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
2016-03-31
2016-02-09 1832.70 未披露 定期报告 2015-12-31
2015-11-09 1831.59 未披露 定期报告 2015-09-30
2015-07-29 1817.62 未披露 定期报告 2015-07-20
2015-08-10 1816.99 未披露 定期报告 2015-06-30
2015-06-15 1797.46 未披露
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from March 31, 2014 to March 31, 2015 Common stock issued under stock plans, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs,net of shares withheld for employee taxes Common stock issued in connection with public offering
2015-03-31
2015-02-24 1796.01 未披露 定期报告 2015-02-06
2015-02-09 1796.25 未披露 定期报告 2015-02-02
2015-02-09 1796.01 未披露 定期报告 2014-12-31
2014-11-10 1790.49 未披露 定期报告 2014-09-30
2014-07-29 1508.69 未披露 定期报告 2014-07-21
2014-08-11 1508.26 未披露 定期报告 2014-06-30
2014-04-30 1508.26 未披露 定期报告 2014-04-08
2014-06-16 1506.76 未披露
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from March 31, 2013 to March 31, 2014 Common stock issued under stock plans, net of shares withheld for employee taxes
2014-03-31
2014-02-10 1494.55 未披露 定期报告 2014-02-03
2014-02-10 1483.70 未披露 定期报告 2013-12-31
2013-11-12 1451.80 未披露 定期报告 2013-11-05
2013-10-11 1449.00 未披露 定期报告 2013-10-09
2013-06-17 1446.10 未披露
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From March 31, 2012 to March 31, 2013 Common stock issued under stock plans, net of shares withheld for employee taxes Cancellation of treasury stock Common stock issued in connection with PIPE Common stock issued in lieu of cash for PIPE liquidated damages
2013-03-31
2013-03-05 1455.35 未披露 定期报告 2013-02-22
2013-02-15 1455.19 未披露 定期报告 2013-02-12
2013-02-15 1449.32 未披露 定期报告 2012-12-31
2012-12-26 1447.57 未披露 定期报告 2012-12-21
2012-12-18 1447.13 未披露 定期报告 2012-12-10
2012-12-18 1445.69 未披露 定期报告 2012-09-30
2012-09-28 1447.13 未披露 定期报告 2012-09-24
2012-11-28 1445.69 未披露 定期报告 2012-06-30
2012-05-14 1447.08 未披露 定期报告 2012-05-07
2012-09-28 1251.94 未披露
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from March 31, 2011 to March 31, 2012 Exercise of options Common stock issued as consideration for acquisition
2012-03-31
2012-03-07 1253.33 未披露 定期报告 2012-03-01
2012-05-14 1251.94 未披露 定期报告 2011-12-31
2012-03-07 1249.94 未披露 定期报告 2011-09-30
2011-08-15 1244.92 未披露 定期报告 2011-08-09
2011-08-15 1242.76 未披露 定期报告 2011-06-30
2011-06-13 1243.83 未披露 定期报告 2011-06-06
2011-06-13 1206.39 未披露
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From March 31, 2010 to March 31, 2011 Exercise of options
2011-03-31
2011-02-07 1206.73 未披露 定期报告 2010-12-31
2010-08-09 1205.23 未披露 定期报告 2010-06-30
2010-06-14 1203.35 未披露 定期报告 2010-06-08
2010-02-08 1202.60 未披露 定期报告 2010-02-01
2010-02-08 1199.60 未披露 定期报告 2009-12-31
2009-06-15 1196.20 未披露
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from March 31, 2008 to March 31, 2009 Retirement of common stock in satisfaction of shareholder note receivable
2009-03-31
2008-06-16 1207.06 未披露
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from March 31, 2007 to March 31, 2008 Exercise of options Common stock and warrants issued upon PIPE offering, net of expenses
2008-03-31
2007-10-19 1206.23 未披露 定期报告 2007-10-18
2007-10-16 1205.23 未披露 定期报告 2007-10-11
2007-06-29 1202.67 未披露
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As of June 27, 2007 there were 12,026,731 shares of Common Stock outstanding held by 69 holders of record.
2007-06-27
2007-06-29 837.31 未披露
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from March 31, 2006 to March 31, 2007 Exercise of options
2007-03-31
2006-07-13 832.45 未披露 定期报告 2006-07-10
2006-07-13 831.61 未披露
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from March 31, 2005 to March 31, 2006 Exercise of options
2006-03-31
2005-09-06 820.90 未披露 定期报告 2005-09-01
2005-06-10 818.40 未披露 定期报告 2005-06-07
2004-07-29 813.85 未披露 定期报告 2004-07-26
2004-06-29 811.40 未披露 定期报告 2004-06-25
2004-06-29 808.60 未披露
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from March 31, 2003 to March 31, 2004 Exercise of options Purchase of common stock
2004-03-31
2003-06-30 796.05 未披露 定期报告 2003-06-25
2001-06-29 646.05 未披露 定期报告 2001-03-31
1998-06-29 643.35 未披露 定期报告 1998-06-26
1998-06-29 642.80 未披露
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from MARCH 31, 1997 to MARCH 31, 1998 Issuance of shares for MVR and Unijoh Proceeds from public offering (net of costs of $ 1,806) Proceeds from exercise of warrants and options
1998-03-31
1997-06-30 503.65 未披露 定期报告 1997-06-23
1997-06-30 486.75 未披露
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from March 31, 1996 to March 31, 1997 Proceeds from exercise of options
1997-03-31
1997-06-30 481.98 未披露
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from March 31, 1995 to March 31, 1996 Proceeds from exercise of warrants and options Proceeds from public offering (net of costs of $1,874,000)
1996-03-31
From September 30, 2023 to December 31,2023 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From June 30, 2023 to September 30, 2023 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2023 to June 30, 2023 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2022 to March 31, 2023 Exercise of stock options, net of shares withheld for employee taxes and net share settlement of exercise price Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From September 30, 2022 to December 31, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From June 30, 2022 to September 30, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2022 to June 30, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2021 to March 31, 2022 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
From September 30, 2021 to December 31, 2021 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
From June 30, 2021 to September 30, 2021 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2021 to June 30, 2021 Exercise of stock options, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
From March 31, 2020 To March 31, 2021 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
From September 30, 2020 to December 31,2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From June 30, 2020 to September 30, 2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2020 to June 30, 2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
From March 31, 2019 to March 31, 2020 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
from September 30, 2019 to December 31, 2019 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
from June 30, 2019 to September 30, 2019 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Exercise of stock options
from March 31, 2019 to June 30, 2019 Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
from April 1, 2018 to March 31, 2019 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
From March 31, 2017 to March 31, 2018 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees Exercise of warrant for shares of common stock
from April 1, 2016 to March 31, 2017 Exercise of stock options Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes Repurchase and cancellation of treasury stock, including fees
from March 31, 2015 to March 31, 2016 Common stock issued under stock plans, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs, net of shares withheld for employee taxes
from March 31, 2014 to March 31, 2015 Common stock issued under stock plans, net of shares withheld for employee taxes Issuance of common stock upon vesting of RSUs,net of shares withheld for employee taxes Common stock issued in connection with public offering
from March 31, 2013 to March 31, 2014 Common stock issued under stock plans, net of shares withheld for employee taxes
From March 31, 2012 to March 31, 2013 Common stock issued under stock plans, net of shares withheld for employee taxes Cancellation of treasury stock Common stock issued in connection with PIPE Common stock issued in lieu of cash for PIPE liquidated damages
from March 31, 2011 to March 31, 2012 Exercise of options Common stock issued as consideration for acquisition
From March 31, 2010 to March 31, 2011 Exercise of options
from March 31, 2008 to March 31, 2009 Retirement of common stock in satisfaction of shareholder note receivable
from March 31, 2007 to March 31, 2008 Exercise of options Common stock and warrants issued upon PIPE offering, net of expenses
As of June 27, 2007 there were 12,026,731 shares of Common Stock outstanding held by 69 holders of record.
from March 31, 2006 to March 31, 2007 Exercise of options
from March 31, 2005 to March 31, 2006 Exercise of options
from March 31, 2003 to March 31, 2004 Exercise of options Purchase of common stock
from MARCH 31, 1997 to MARCH 31, 1998 Issuance of shares for MVR and Unijoh Proceeds from public offering (net of costs of $ 1,806) Proceeds from exercise of warrants and options
from March 31, 1996 to March 31, 1997 Proceeds from exercise of options
from March 31, 1995 to March 31, 1996 Proceeds from exercise of warrants and options Proceeds from public offering (net of costs of $1,874,000)