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股本结构

单位：万股
公告日期 2024-02-07 2024-02-07 2023-11-07 2023-11-07 2023-09-07 2023-09-07
证券总股本 9916.88 9916.39 9707.22 9672.68 9659.00 9653.46
普通股本 9916.88 9916.39 9707.22 9672.68 9659.00 9653.46
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 2024-02-01 2023-12-31 2023-11-01 2023-09-30 2023-08-31 2023-06-30
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
2024-02-07 9916.88 未披露 定期报告 2024-02-01
2024-02-07 9916.39 未披露
更多>>
From September 30, 2023 to December 31, 2023 Issuance of common stock to employees Tax withholding upon vesting of restricted stock units
2023-12-31
2023-11-07 9707.22 未披露 定期报告 2023-11-01
2023-11-07 9672.68 未披露
更多>>
From June 30, 2023 to September 30, 2023 Issuance of common stock to employees
2023-09-30
2023-09-07 9659.00 未披露 定期报告 2023-08-31
2023-09-07 9653.46 未披露
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From June 30, 2022 to June 30, 2023 Issuance of common stock to employees Tax withholding upon vesting of restricted stock units
2023-06-30
2023-05-08 9575.18 未披露 定期报告 2023-05-02
2023-05-08 9555.79 未披露
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From December 31, 2022 to March 31, 2023 Issuance of restricted stock
2023-03-31
2023-02-02 9549.47 未披露
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From September 30, 2022 to December 31, 2022 Issuance of restricted stock Issuance of common stock under employee stock purchase plan
2022-12-31
2022-11-03 9377.88 未披露
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From June 30, 2022 to September 30, 2022 Issuance of restricted stock
2022-09-30
2022-09-30 9357.97 未披露 定期报告 2022-09-15
2022-08-17 9349.95 未披露
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From June 30, 2021 to June 30, 2022 Exercise of options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan
2022-06-30
2022-04-29 9280.22 未披露
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From December 31, 2021 to March 31, 2022 Issuance of restricted stock
2022-03-31
2022-01-28 9273.35 未披露
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From September 30, 2021 to December 31, 2021 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan
2021-12-31
2021-11-04 9091.90 未披露
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From June 30, 2021 to September 30, 2021 Issuance of restricted stock
2021-09-30
2021-10-01 9085.95 未披露 定期报告 2021-08-31
2021-08-17 9082.87 未披露 定期报告 2021-08-06
2021-08-17 9082.17 未披露
更多>>
From June 30, 2020 to June 30, 2021 Exercise of options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Repurchase of common stock Tax withholding upon vesting of restricted stock units
2021-06-30
2021-04-30 9326.07 未披露
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from December 31, 2020 to March 31, 2021 Exercise of stock options, net Issuance of restricted stock
2021-03-31
2021-02-01 9289.83 未披露 定期报告 2021-01-25
2021-02-01 9298.93 未披露
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From September 30, 2020 to December 31, 2020 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan
2020-12-31
2020-11-04 9127.37 未披露
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From June 30, 2020 to September 30, 2020 Issuance of restricted stock
2020-09-30
2020-10-01 9120.15 未披露 定期报告 2020-08-31
2020-08-25 9119.84 未披露 定期报告 2020-08-16
2020-08-25 9117.81 未披露
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From June 30, 2019 to June 30, 2020 Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2020-06-30
2020-05-08 9051.66 未披露
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From December 31, 2019 to March 31, 2020 Issuance of restricted stock
2020-03-31
2020-02-04 9046.70 未披露 定期报告 2020-01-31
2020-02-04 9033.15 未披露
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from September 30, 2019 to December 31, 2019 Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2019-12-31
2019-11-06 8902.46 未披露 定期报告 2019-11-01
2019-11-06 8857.85 未披露
更多>>
From June 30, 2019 to September 30, 2019 Issuance of restricted stock
2019-09-30
2019-10-03 8878.13 未披露 定期报告 2019-09-19
2019-08-23 8877.73 未披露 定期报告 2019-08-15
2019-08-23 8852.15 未披露
更多>>
From June 30, 2018 to June 30, 2019 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2019-06-30
2019-05-09 8802.41 未披露 定期报告 2019-04-30
2019-05-09 8802.01 未披露
更多>>
from December 31, 2018 to March 31, 2019 Exercise of Stock options, net Issuance of restricted stock
2019-03-31
2019-02-08 8787.95 未披露 定期报告 2019-01-31
2019-02-08 8788.56 未披露
更多>>
from September 30, 2018 to December 31, 2018 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2018-12-31
2018-11-06 8666.00 未披露 定期报告 2018-10-29
2018-11-06 8650.03 未披露 定期报告 2018-09-30
2018-10-04 8649.68 未披露 定期报告 2018-09-20
2018-10-04 8649.43 未披露 定期报告 2018-08-31
2018-08-24 8648.81 未披露 定期报告 2018-08-15
2018-08-24 8612.93 未披露
更多>>
from June 30, 2017 to June 30, 2018 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units Retirement of Convertible Senior Notes
2018-06-30
2018-05-02 8563.81 未披露 定期报告 2018-04-25
2018-05-02 8558.38 未披露 定期报告 2018-03-31
2018-02-05 8529.33 未披露 定期报告 2018-01-25
2018-02-05 8528.76 未披露 定期报告 2017-12-31
2017-11-03 8391.87 未披露 定期报告 2017-10-25
2017-11-03 8375.47 未披露 定期报告 2017-09-30
2017-10-05 8375.47 未披露 定期报告 2017-08-31
2017-08-25 8374.63 未披露 定期报告 2017-08-15
2017-08-25 8373.98 未披露
更多>>
from June 30, 2016 to June 30, 2017 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2017-06-30
2017-05-05 8300.10 未披露 定期报告 2017-04-28
2017-05-05 8300.00 未披露 定期报告 2017-03-31
2017-02-03 8289.73 未披露 定期报告 2017-01-20
2017-02-03 8289.47 未披露 定期报告 2016-12-31
2016-11-01 8169.39 未披露 定期报告 2016-09-30
2016-10-07 8163.73 未披露 定期报告 2016-09-22
2016-08-24 8157.47 未披露 定期报告 2016-08-15
2016-08-24 8137.82 未披露
更多>>
From June 30, 2015 to June 30, 2016 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2016-06-30
2016-04-29 8092.45 未披露 定期报告 2016-03-31
2016-02-01 8084.28 未披露 定期报告 2016-01-25
2016-02-01 8083.55 未披露 定期报告 2015-12-31
2015-11-05 7987.00 未披露 定期报告 2015-10-28
2015-11-05 7986.48 未披露 定期报告 2015-09-30
2015-10-09 7984.27 未披露 定期报告 2015-09-25
2015-08-28 7974.54 未披露 定期报告 2015-08-17
2015-08-28 7947.78 未披露
更多>>
From June 30, 2014 to June 30, 2015 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
2015-06-30
2015-05-07 7898.68 未披露 定期报告 2015-05-01
2015-05-07 7897.15 未披露 定期报告 2015-03-31
2015-02-06 7848.94 未披露 定期报告 2015-01-30
2015-02-06 7843.85 未披露 定期报告 2014-12-31
2014-11-07 7785.05 未披露 定期报告 2014-10-31
2014-11-07 7742.25 未披露 定期报告 2014-09-30
2014-10-09 7739.86 未披露 定期报告 2014-09-26
2014-08-29 7730.02 未披露 定期报告 2014-08-15
2014-08-29 7717.84 未披露
更多>>
from June 30, 2013 to June 30, 2014 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock awards
2014-06-30
2014-05-07 7676.43 未披露 定期报告 2014-05-02
2014-05-07 7670.65 未披露 定期报告 2014-03-31
2014-02-07 7635.01 未披露 定期报告 2014-01-31
2014-02-07 7592.63 未披露 定期报告 2013-12-31
2013-11-08 7487.29 未披露 定期报告 2013-10-25
2013-10-11 7487.03 未披露 定期报告 2013-10-04
2013-11-08 7482.02 未披露 定期报告 2013-09-30
2013-08-29 7470.54 未披露 定期报告 2013-08-19
2013-08-29 7458.72 未披露
更多>>
from June 30, 2012 to June 30, 2013 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
2013-06-30
2013-05-09 7411.59 未披露 定期报告 2013-04-30
2013-05-09 7409.62 未披露 定期报告 2013-03-31
2013-02-06 7392.64 未披露 定期报告 2013-01-25
2013-02-06 7392.08 未披露 定期报告 2012-12-31
2012-11-08 7227.31 未披露 定期报告 2012-10-26
2012-10-19 7224.20 未披露 定期报告 2012-10-05
2012-11-07 7214.39 未披露 定期报告 2012-09-30
2012-09-10 7200.67 未披露 定期报告 2012-08-24
2012-09-10 7186.43 未披露
更多>>
from June 30, 2011 to June 30, 2012 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
2012-06-30
2012-05-08 7129.95 未披露 定期报告 2012-04-23
2012-05-08 7125.79 未披露 定期报告 2012-03-31
2012-02-08 7105.40 未披露 定期报告 2012-01-14
2012-02-08 7100.55 未披露 定期报告 2011-12-31
2011-11-08 7051.35 未披露 定期报告 2011-10-14
2011-11-08 7039.08 未披露 定期报告 2011-09-30
2011-09-19 7032.88 未披露 定期报告 2011-08-31
2011-09-19 7005.98 未披露
更多>>
from June 30,2010 to June 30,2011 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock Shares issued in connection with acquisition of TomoTherapy Shares issued in connection with the assumption of restricted stock awards related to acquisition of TomoTherapy
2011-06-30
2011-05-10 6015.52 未披露 定期报告 2011-04-12
2011-05-10 6015.16 未披露 定期报告 2011-03-31
2011-01-27 6191.23 未披露 定期报告 2011-01-12
2011-01-27 5972.54 未披露 定期报告 2010-12-31
2010-11-08 5895.98 未披露 定期报告 2010-10-15
2010-11-08 5885.93 未披露 定期报告 2010-09-30
2010-09-01 5860.88 未披露 定期报告 2010-07-30
2010-09-01 5852.70 未披露
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from June 30, 2009 to June 30, 2010 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
2010-06-30
2010-05-06 5801.63 未披露 定期报告 2010-04-12
2010-05-06 5852.70 未披露 定期报告 2010-03-31
2009-09-09 5669.80 未披露 定期报告 2009-08-21
2009-09-09 5664.35 未披露
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from June 30, 2008 to June 27, 2009 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
2009-06-27
2008-09-10 5462.93 未披露 定期报告 2008-08-29
2008-09-10 5457.98 未披露
更多>>
from June 30, 2007 to June 28, 2008 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock Stock repurchased for cash
2008-06-28
2007-09-04 5385.18 未披露 定期报告 2007-08-17
2007-09-04 5379.86 未披露
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from June 30, 2006 to June 30, 2007 Conversion of redeemable preferred stock to common stock Conversion of common stock warrants Proceeds from initial public offering, net of expenses Exercise of stock options, net Stock repurchased for settlement of notes receivable
2007-06-30
2007-09-04 1624.32 1741.93
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from June 30, 2005 to June 30, 2006 Exercise of common stock warrants Exercise of stock options Stock repurchased
2006-06-30
From September 30, 2023 to December 31, 2023 Issuance of common stock to employees Tax withholding upon vesting of restricted stock units
From June 30, 2023 to September 30, 2023 Issuance of common stock to employees
From June 30, 2022 to June 30, 2023 Issuance of common stock to employees Tax withholding upon vesting of restricted stock units
From December 31, 2022 to March 31, 2023 Issuance of restricted stock
From September 30, 2022 to December 31, 2022 Issuance of restricted stock Issuance of common stock under employee stock purchase plan
From June 30, 2022 to September 30, 2022 Issuance of restricted stock
From June 30, 2021 to June 30, 2022 Exercise of options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan
From December 31, 2021 to March 31, 2022 Issuance of restricted stock
From September 30, 2021 to December 31, 2021 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan
From June 30, 2021 to September 30, 2021 Issuance of restricted stock
From June 30, 2020 to June 30, 2021 Exercise of options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Repurchase of common stock Tax withholding upon vesting of restricted stock units
from December 31, 2020 to March 31, 2021 Exercise of stock options, net Issuance of restricted stock
From September 30, 2020 to December 31, 2020 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan
From June 30, 2020 to September 30, 2020 Issuance of restricted stock
From June 30, 2019 to June 30, 2020 Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
From December 31, 2019 to March 31, 2020 Issuance of restricted stock
from September 30, 2019 to December 31, 2019 Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
From June 30, 2019 to September 30, 2019 Issuance of restricted stock
From June 30, 2018 to June 30, 2019 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
from December 31, 2018 to March 31, 2019 Exercise of Stock options, net Issuance of restricted stock
from September 30, 2018 to December 31, 2018 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
from June 30, 2017 to June 30, 2018 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units Retirement of Convertible Senior Notes
from June 30, 2016 to June 30, 2017 Exercise of Stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
From June 30, 2015 to June 30, 2016 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
From June 30, 2014 to June 30, 2015 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock units
from June 30, 2013 to June 30, 2014 Exercise of stock options, net Issuance of restricted stock Issuance of common stock under employee stock purchase plan Tax withholding upon vesting of restricted stock awards
from June 30, 2012 to June 30, 2013 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
from June 30, 2011 to June 30, 2012 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
from June 30,2010 to June 30,2011 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock Shares issued in connection with acquisition of TomoTherapy Shares issued in connection with the assumption of restricted stock awards related to acquisition of TomoTherapy
from June 30, 2009 to June 30, 2010 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
from June 30, 2008 to June 27, 2009 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock
from June 30, 2007 to June 28, 2008 Exercise of stock options, net Issuance of common stock under employee stock purchase plan Issuance of restricted stock Stock repurchased for cash
from June 30, 2006 to June 30, 2007 Conversion of redeemable preferred stock to common stock Conversion of common stock warrants Proceeds from initial public offering, net of expenses Exercise of stock options, net Stock repurchased for settlement of notes receivable
from June 30, 2005 to June 30, 2006 Exercise of common stock warrants Exercise of stock options Stock repurchased