股本结构

单位:万股
公告日期 2025-11-04 2025-11-04 2025-09-10 2025-08-11 2025-08-11 2025-05-06
证券总股本 6010.01 5942.68 6002.07 5991.57 5900.32 5975.50
普通股本 6010.01 5942.68 6002.07 5991.57 5900.32 5975.50
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 2025-10-31 2025-09-26 2025-08-25 2025-07-31 2025-06-27 2025-04-30
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
2025-11-04 6010.01 未披露 定期报告 2025-10-31
2025-11-04 5942.68 未披露
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From June 27, 2025 to September 26, 2025 Issuance of common stock under employee stock incentive plans Issuance of common stock under defined contribution plan
2025-09-26
2025-09-10 6002.07 未披露 定期报告 2025-08-25
2025-08-11 5991.57 未披露 定期报告 2025-07-31
2025-08-11 5900.32 未披露
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From June 28, 2024 to June 27, 2025 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Issuance of common stock under defined contribution plan
2025-06-27
2025-05-06 5975.50 未披露 定期报告 2025-04-30
2025-05-06 5885.23 未披露
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From December 27, 2024 to March 28, 2025 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
2025-03-28
2025-02-04 5968.12 未披露 定期报告 2025-01-31
2025-02-04 5866.02 未披露
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From September 27, 2024 to December 27, 2024 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Issuance of common stock under defined contribution plan
2024-12-27
2024-11-05 5963.25 未披露 定期报告 2024-10-31
2024-11-05 5845.47 未披露
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From June 28, 2024 to September 27, 2024 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
2024-09-27
2024-09-12 5950.00 未披露 定期报告 2024-08-26
2024-08-13 5940.64 未披露 定期报告 2024-07-31
2024-08-13 5809.35 未披露
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From June 30, 2023 to June 28, 2024 Retirement of common stock Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2024-06-28
2024-05-07 5934.60 未披露 定期报告 2024-04-30
2024-05-07 5786.87 未披露
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From December 29, 2023 to March 29, 2024 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
2024-03-29
2024-02-06 5936.60 未披露 定期报告 2024-01-31
2024-02-06 5756.37 未披露
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From September 29, 2023 to December 29, 2023 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2023-12-29
2023-11-07 5927.71 未披露 定期报告 2023-10-31
2023-11-07 5727.36 未披露
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From June 30, 2023 to September 29, 2023 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
2023-09-29
2023-10-04 5921.57 未披露 定期报告 2023-09-25
2023-09-21 5930.12 未披露 定期报告 2023-08-25
2023-08-15 5818.99 未披露 定期报告 2023-07-31
2023-08-15 5696.17 未披露
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From July 1, 2022 to June 30, 2023 Retirement of common stock Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2023-06-30
2023-05-09 5819.01 未披露 定期报告 2023-04-30
2023-05-09 5667.37 未披露
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From December 31, 2022 to March 31, 2023 Issuance of common stock under employee stock incentive plans Issuance of common stock under defined contribution plan
2023-03-31
2023-02-07 5810.79 未披露 定期报告 2023-01-31
2023-02-07 5636.51 未披露
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From September 30, 2022 to December 30, 2022 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Issuance of common stock under defined contribution plan
2022-12-30
2022-11-08 5798.24 未披露 定期报告 2022-10-31
2022-11-08 5618.03 未披露
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From July 1, 2022 to September 30, 2022 Issuance of common stock under employee stock incentive plans Issuance of common stock under defined contribution plan Retirement of common stock
2022-09-30
2022-09-08 5777.87 未披露 定期报告 2022-08-24
2022-08-16 5767.67 未披露 定期报告 2022-07-31
2022-08-16 5567.97 未披露
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From July 2, 2021 to July 1, 2022 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
2022-07-01
2022-05-10 5767.32 未披露 定期报告 2022-04-30
2022-05-10 5559.49 未披露
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From December 31, 2021 to April 1, 2022 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
2022-04-01
2022-02-08 5675.38 未披露 定期报告 2022-01-31
2022-02-08 5558.30 未披露
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From October 1, 2021 to December 31, 2021 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Purchase and retirement of common stock
2021-12-31
2021-11-09 5664.59 未披露 定期报告 2021-10-31
2021-11-09 5550.08 未披露
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From July 2, 2021 to October 1, 2021 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
2021-10-01
2021-09-09 5691.03 未披露 定期报告 2021-08-25
2021-08-17 5623.41 未披露 定期报告 2021-07-31
2021-08-17 5524.11 未披露
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From July 3, 2020 to July 2, 2021 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
2021-07-02
2021-05-11 5616.12 未披露 定期报告 2021-04-30
2021-05-11 5516.36 未披露
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From January 1, 2021 to April 2, 2021 Issuance of common stock under employee stock incentive plans
2021-04-02
2021-02-09 5614.20 未披露 定期报告 2021-01-31
2021-02-09 5512.88 未披露
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From October 2, 2020 to January 1, 2021 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2021-01-01
2020-11-10 5600.39 未披露 定期报告 2020-10-31
2020-11-10 5504.47 未披露
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From July 3, 2020 to October 2, 2020 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
2020-10-02
2020-09-14 5504.20 未披露 定期报告 2020-09-08
2020-09-03 5600.06 未披露 定期报告 2020-08-24
2020-08-18 5564.28 未披露 定期报告 2020-07-31
2020-08-18 5470.23 未披露
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from June 30, 2019 to July 3, 2020 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
2020-07-03
2020-05-05 5559.87 未披露 定期报告 2020-04-30
2020-05-05 5461.20 未披露
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from December 27, 2019 to March 27, 2020 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Purchase and retirement of common stock
2020-03-27
2020-02-04 5558.87 未披露 定期报告 2020-01-31
2020-02-04 5455.76 未披露
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from September 27, 2019 to December 27, 2019 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
2019-12-27
2019-11-05 5553.69 未披露 定期报告 2019-10-31
2019-11-05 5453.39 未披露
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from June 30, 2019 to September 27, 2019 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
2019-09-27
2019-08-30 5546.65 未披露 定期报告 2019-08-19
2019-08-15 5542.71 未披露 定期报告 2019-07-31
2019-08-15 5424.75 未披露
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From June 30, 2018 to June 30, 2019 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock Follow-on public stock offering
2019-06-30
2019-05-28 5444.87 未披露 定期报告 2019-05-28
2019-05-09 4844.87 未披露 定期报告 2019-04-30
2019-05-09 4726.54 未披露
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From December 31, 2018 to March 31, 2019 Issuance of common stock under employee stock incentive plans Retirement of common stock
2019-03-31
2019-02-07 4845.90 未披露 定期报告 2019-01-31
2019-02-07 4724.89 未披露 定期报告 2018-12-31
2018-11-08 4840.12 未披露 定期报告 2018-10-31
2018-11-08 4716.89 未披露 定期报告 2018-09-30
2018-09-07 4841.24 未披露 定期报告 2018-08-21
2018-08-16 4822.14 未披露 定期报告 2018-07-31
2018-08-16 4692.42 未披露
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From June 30, 2017 to June 30, 2018 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
2018-06-30
2018-05-03 4819.00 未披露 定期报告 2018-04-30
2018-05-03 4684.06 未披露 定期报告 2018-03-31
2018-02-02 4824.26 未披露 定期报告 2018-01-31
2018-02-02 4683.35 未披露 定期报告 2017-12-31
2017-11-02 4824.15 未披露 定期报告 2017-10-31
2017-11-02 4673.58 未披露 定期报告 2017-09-30
2017-09-05 4810.53 未披露 定期报告 2017-08-14
2017-08-18 4810.84 未披露 定期报告 2017-07-31
2017-08-18 4630.31 未披露
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from June 30, 2016 to June 30, 2017 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock Follow-on public stock offering
2017-06-30
2017-05-04 4799.28 未披露 定期报告 2017-04-30
2017-05-04 4615.87 未披露 定期报告 2017-03-31
2017-02-09 4104.35 未披露 定期报告 2017-01-31
2017-02-09 3924.09 未披露 定期报告 2016-12-31
2016-11-03 4101.49 未披露 定期报告 2016-10-31
2016-11-03 3905.40 未披露 定期报告 2016-09-30
2016-09-20 4036.39 未披露 定期报告 2016-08-12
2016-08-16 4036.04 未披露 定期报告 2016-07-31
2016-08-16 3867.53 未披露
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from June 30, 2015 to June 30, 2016 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock Follow-on public stock offering
2016-06-30
2016-05-05 4002.87 未披露 定期报告 2016-04-30
2016-05-05 3328.14 未披露 定期报告 2016-03-31
2016-02-04 3483.00 未披露 定期报告 2016-01-31
2016-02-04 3324.05 未披露 定期报告 2015-12-31
2015-11-05 3475.12 未披露 定期报告 2015-10-31
2015-10-23 3469.86 未披露 定期报告 2015-10-20
2015-11-05 3301.03 未披露 定期报告 2015-09-30
2015-08-13 3443.03 未披露 定期报告 2015-07-31
2015-08-13 3257.10 未披露
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from June 30, 2014 to June 30, 2015 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
2015-06-30
2015-05-07 3419.83 未披露 定期报告 2015-04-30
2015-05-07 3236.15 未披露 定期报告 2015-03-31
2015-02-05 3414.96 未披露 定期报告 2015-01-31
2015-02-05 3222.25 未披露 定期报告 2014-12-31
2014-11-06 3392.07 未披露 定期报告 2014-10-31
2014-11-06 3198.14 未披露 定期报告 2014-09-30
2014-09-05 3396.25 未披露 定期报告 2014-08-21
2014-08-15 3337.68 未披露 定期报告 2014-07-31
2014-08-14 3128.43 未披露
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from June 30, 2013 to June 30, 2014 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2014-06-30
2014-02-06 3325.15 未披露 定期报告 2014-01-31
2014-02-06 3112.31 未披露 定期报告 2013-12-31
2013-11-07 3328.94 未披露 定期报告 2013-10-31
2013-11-07 3092.73 未披露 定期报告 2013-09-30
2013-08-30 3322.41 未披露 定期报告 2013-08-21
2013-08-16 3238.80 未披露 定期报告 2013-07-31
2013-08-16 3038.13 未披露
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from June 30, 2012 to June 30, 2013 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2013-06-30
2013-05-10 3232.55 未披露 定期报告 2013-04-30
2013-05-10 3025.97 未披露 定期报告 2013-03-31
2013-02-08 3228.85 未披露 定期报告 2013-01-31
2013-02-08 3018.11 未披露 定期报告 2012-12-31
2012-11-05 3224.19 未披露 定期报告 2012-10-31
2012-11-05 3003.77 未披露 定期报告 2012-09-30
2012-08-31 3216.66 未披露 定期报告 2012-08-22
2012-08-22 3101.89 未披露 定期报告 2012-07-31
2012-08-22 2972.91 未披露
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from June 30, 2011 to June 30, 2012 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
2012-06-30
2012-05-03 3095.92 未披露 定期报告 2012-04-30
2012-05-03 2958.67 未披露 定期报告 2012-03-31
2012-02-08 3085.85 未披露 定期报告 2012-01-31
2012-02-08 2954.30 未披露 定期报告 2011-12-31
2011-11-04 3061.05 未披露 定期报告 2011-10-31
2011-11-04 2940.55 未披露 定期报告 2011-09-30
2011-08-18 3032.96 未披露 定期报告 2011-07-29
2011-08-18 2914.37 未披露
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from June 30, 2010 to June 30, 2011 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Follow-on public stock offering
2011-06-30
2011-05-05 3017.87 未披露 定期报告 2011-04-29
2011-05-05 2774.54 未披露 定期报告 2011-03-31
2011-02-03 2456.49 未披露 定期报告 2011-01-31
2011-02-03 2322.87 未披露 定期报告 2010-12-31
2010-11-04 2435.52 未披露 定期报告 2010-11-01
2010-11-04 2303.56 未披露 定期报告 2010-09-30
2010-08-19 2378.27 未披露 定期报告 2010-08-01
2010-08-19 2288.33 未披露
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from Jun 30 2009 to Jun 30 2010 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
2010-06-30
2010-05-06 2367.64 未披露 定期报告 2010-05-01
2010-05-06 2266.49 未披露 定期报告 2010-03-31
2009-09-04 2350.42 未披露 定期报告 2009-09-01
2009-09-04 2237.61 未披露
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from June 30, 2008 to June 30, 2009 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
2009-06-30
2008-09-12 2272.22 未披露 定期报告 2008-08-31
2008-09-12 2197.22 未披露
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from June 30, 2007 to June 30, 2008 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
2008-06-30
2007-09-07 2265.88 未披露 定期报告 2007-08-31
2007-09-07 2141.55 未披露
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from June 30, 2006 to June 30, 2007 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
2007-06-30
2006-09-13 2171.99 未披露 定期报告 2006-08-31
2006-09-13 2105.33 未披露
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from June 30, 2005 to June 30, 2006 Exercise of common stock options Issuance of common stock under employee stock purchase plan Repurchase of common stock Common stock issued for acquisitions
2006-06-30
2005-09-13 2098.52 未披露 定期报告 2005-08-31
2005-09-13 2100.60 未披露
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from June 30, 2004 to June 30, 2005 Exercise of common stock options Issuance of common stock under employee stock purchase plan Retirement of common stock Repurchase of common stock Common stock issued for acquisitions
2005-06-30
2004-09-10 2101.40 未披露 定期报告 2004-08-31
2004-09-10 2128.89 未披露
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from June 30, 2003 to June 30, 2004 Exercise of common stock options Issuance of common stock under employee stock purchase plan
2004-06-30
2003-09-12 2100.27 未披露 定期报告 2003-08-29
2003-09-12 2099.05 未披露
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from June 30, 2002 to June 30, 2003 Exercise of common stock options Issuance of common stock under employee stock purchase plan Stock-based compensation Purchase of treasury stock
2003-06-30
2002-09-27 2113.32 未披露 定期报告 2002-08-30
2002-09-27 2112.46 未披露
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from June 30, 2001 to June 30, 2002 Exercise of common stock options Issuance of common stock under employee stock purchase plan Purchase of treasury stock
2002-06-30
2001-09-28 2189.00 未披露 定期报告 2001-08-31
2001-09-28 2181.17 未披露
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from June 30, 2000 to June 30, 2001 Exercise of common stock options Issuance of common stock in conjunction with employee stock purchase plan
2001-06-30
2000-09-27 2139.96 未披露 定期报告 2000-08-31
2000-09-27 2139.51 未披露
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from June 30, 1999 to June 30, 2000 Exercise of common stock options Issuance of common stock in Conjunction with employee Stock purchase plan Two-for-one stock split Exercise of common stock options
2000-06-30
1999-09-27 1036.16 未披露 定期报告 1999-08-31
1999-09-27 1031.09 未披露
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from June 30, 1998 to June 30, 1999 Exercise of common stock options Issuance of common stock in conjunction with employee stock purchase plan
1999-06-30
1998-09-23 1001.76 未披露 定期报告 1998-07-31
1998-09-23 997.35 未披露
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from June 30, 1997 to June 30, 1998 Conversion of Series A Convertible Preferred Stock into Common Stock Issuance of Common Stock pursuant to initial public offering, net of issuance costs of $952 Exercise of Common Stock warrants
1998-06-30
1998-09-23 520.22 85.23
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from June 30, 1996 to June 30, 1997 Exercise of Common Stock options Issuance of Common Stock
1997-06-30
From June 27, 2025 to September 26, 2025 Issuance of common stock under employee stock incentive plans Issuance of common stock under defined contribution plan
From June 28, 2024 to June 27, 2025 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Issuance of common stock under defined contribution plan
From December 27, 2024 to March 28, 2025 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
From September 27, 2024 to December 27, 2024 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Issuance of common stock under defined contribution plan
From June 28, 2024 to September 27, 2024 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
From June 30, 2023 to June 28, 2024 Retirement of common stock Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
From December 29, 2023 to March 29, 2024 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
From September 29, 2023 to December 29, 2023 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
From June 30, 2023 to September 29, 2023 Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans
From July 1, 2022 to June 30, 2023 Retirement of common stock Issuance of common stock under defined contribution plan Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
From December 31, 2022 to March 31, 2023 Issuance of common stock under employee stock incentive plans Issuance of common stock under defined contribution plan
From September 30, 2022 to December 30, 2022 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Issuance of common stock under defined contribution plan
From July 1, 2022 to September 30, 2022 Issuance of common stock under employee stock incentive plans Issuance of common stock under defined contribution plan Retirement of common stock
From July 2, 2021 to July 1, 2022 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
From December 31, 2021 to April 1, 2022 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
From October 1, 2021 to December 31, 2021 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Purchase and retirement of common stock
From July 2, 2021 to October 1, 2021 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
From July 3, 2020 to July 2, 2021 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
From January 1, 2021 to April 2, 2021 Issuance of common stock under employee stock incentive plans
From October 2, 2020 to January 1, 2021 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
From July 3, 2020 to October 2, 2020 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
from June 30, 2019 to July 3, 2020 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
from December 27, 2019 to March 27, 2020 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Purchase and retirement of common stock
from September 27, 2019 to December 27, 2019 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
from June 30, 2019 to September 27, 2019 Issuance of common stock under employee stock incentive plans Purchase and retirement of common stock
From June 30, 2018 to June 30, 2019 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock Follow-on public stock offering
From December 31, 2018 to March 31, 2019 Issuance of common stock under employee stock incentive plans Retirement of common stock
From June 30, 2017 to June 30, 2018 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
from June 30, 2016 to June 30, 2017 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock Follow-on public stock offering
from June 30, 2015 to June 30, 2016 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock Follow-on public stock offering
from June 30, 2014 to June 30, 2015 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Retirement of common stock
from June 30, 2013 to June 30, 2014 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
from June 30, 2012 to June 30, 2013 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
from June 30, 2011 to June 30, 2012 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan
from June 30, 2010 to June 30, 2011 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Follow-on public stock offering
from Jun 30 2009 to Jun 30 2010 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
from June 30, 2008 to June 30, 2009 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
from June 30, 2007 to June 30, 2008 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
from June 30, 2006 to June 30, 2007 Issuance of common stock under employee stock incentive plans Issuance of common stock under employee stock purchase plan Repurchase of common stock
from June 30, 2005 to June 30, 2006 Exercise of common stock options Issuance of common stock under employee stock purchase plan Repurchase of common stock Common stock issued for acquisitions
from June 30, 2004 to June 30, 2005 Exercise of common stock options Issuance of common stock under employee stock purchase plan Retirement of common stock Repurchase of common stock Common stock issued for acquisitions
from June 30, 2003 to June 30, 2004 Exercise of common stock options Issuance of common stock under employee stock purchase plan
from June 30, 2002 to June 30, 2003 Exercise of common stock options Issuance of common stock under employee stock purchase plan Stock-based compensation Purchase of treasury stock
from June 30, 2001 to June 30, 2002 Exercise of common stock options Issuance of common stock under employee stock purchase plan Purchase of treasury stock
from June 30, 2000 to June 30, 2001 Exercise of common stock options Issuance of common stock in conjunction with employee stock purchase plan
from June 30, 1999 to June 30, 2000 Exercise of common stock options Issuance of common stock in Conjunction with employee Stock purchase plan Two-for-one stock split Exercise of common stock options
from June 30, 1998 to June 30, 1999 Exercise of common stock options Issuance of common stock in conjunction with employee stock purchase plan
from June 30, 1997 to June 30, 1998 Conversion of Series A Convertible Preferred Stock into Common Stock Issuance of Common Stock pursuant to initial public offering, net of issuance costs of $952 Exercise of Common Stock warrants
from June 30, 1996 to June 30, 1997 Exercise of Common Stock options Issuance of Common Stock