股本结构

单位:万股
公告日期 2026-04-28 2026-03-06 2026-02-18 2026-02-18 2025-10-28 2025-07-29
证券总股本 10813.70 10815.94 10779.07 10778.19 10765.01 10759.38
普通股本 10813.70 10815.94 10779.07 10778.19 10765.01 10759.38
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 2026-03-31 2026-02-25 2026-01-31 2025-12-31 2025-09-30 2025-06-30
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
2026-04-28 10813.70 未披露
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From December 31, 2025 to March 31, 2026 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2026-03-31
2026-03-06 10815.94 未披露 定期报告 2026-02-25
2026-02-18 10779.07 未披露 定期报告 2026-01-31
2026-02-18 10778.19 未披露
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From December 31, 2024 to December 31, 2025 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2025-12-31
2025-10-28 10765.01 未披露
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From June 30, 2025 to September 30, 2025 Common stock issued under employee stock plans, net of withholding taxes
2025-09-30
2025-07-29 10759.38 未披露
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From March 31, 2025 to June 30, 2025 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2025-06-30
2025-04-29 10741.19 未披露
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From December 31, 2024 to March 31, 2025 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2025-03-31
2025-03-07 10744.59 未披露 定期报告 2025-02-26
2025-02-24 10685.64 未披露 定期报告 2025-01-31
2025-02-24 10684.31 未披露
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From December 31, 2023 to December 31, 2024 Repurchase and retirement of common stock under repurchase program (includes excise tax) Issuance of common stock in connection with the payment of year 3 earn-out related to the PLDA Group acquisition Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2024-12-31
2024-10-30 10657.54 未披露
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From June 30, 2024 to September 30, 2024 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program (includes excise tax)
2024-09-30
2024-07-31 10768.02 未披露
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From March 31, 2024 to June 30, 2024 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2024-06-30
2024-05-02 10778.07 未披露
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From December 31, 2023 to March 31, 2024 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2024-03-31
2024-03-08 10857.39 未披露 定期报告 2024-02-28
2024-02-23 10788.76 未披露 定期报告 2024-01-31
2024-02-23 10785.38 未披露
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From December 31, 2022 to December 31, 2023 Issuance of common stock in connection with the maturity of the convertible senior notes related to the settlement of the in-the-money conversion feature of the convertible senior notes Repurchase and retirement of common stock under repurchase program Issuance of common stock in connection with the payments of year 1 and year 2 earn-out related to the PLDA Group acquisition Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Exercise of the convertible senior note hedges in connection with the conversion of convertible senior notes and retirement of the corresponding shares
2023-12-31
2023-11-03 10750.92 未披露
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From June 30, 2023 to September 30, 2023 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program
2023-09-30
2023-08-04 10913.15 未披露
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From March 31, 2023 to June 30, 2023 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes
2023-06-30
2023-05-05 10884.52 未披露
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From December 31, 2022 to March 31, 2023 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Issuance of common stock in connection with the payment of year 1 earn-out related to the PLDA Group acquisition Issuance of common stock in connection with the maturity of the convertible senior notes related to the settlement of the in-the-money conversion feature of the convertible senior notes Exercise of the convertible senior note hedges in connection with the conversion of convertible senior notes and retirement of the corresponding shares
2023-03-31
2023-03-17 10883.09 未披露 定期报告 2023-03-03
2023-02-24 10785.12 未披露 定期报告 2023-01-31
2023-02-24 10761.04 未披露
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From December 31, 2021 to December 31, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase program
2022-12-31
2022-11-04 10748.20 未披露
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From June 30, 2022 to September 30, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase program
2022-09-30
2022-08-05 11052.85 未披露
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From March 31, 2022 to June 30, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2022-06-30
2022-05-06 11023.56 未披露
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From December 31, 2021 to March 31, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2022-03-31
2022-03-11 11017.74 未披露 定期报告 2022-03-02
2022-02-28 10931.54 未披露 定期报告 2022-01-31
2022-02-28 10929.22 未披露
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From December 31, 2020 to December 31, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Issuance of common stock due to PLDA Group (“PLDA”) acquisition Repurchase and retirement of common stock under repurchase plan
2021-12-31
2021-11-05 10936.48 未披露
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From June 30, 2021 to September 30, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Issuance of common stock due to PLDA Group (“PLDA”) acquisition
2021-09-30
2021-08-06 10889.73 未披露
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From March 31, 2021 to June 30, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase program
2021-06-30
2021-05-07 11250.53 未披露
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From December 31, 2020 To March 31, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2021-03-31
2021-03-29 11249.47 未披露 定期报告 2021-03-03
2021-02-26 11173.03 未披露 定期报告 2021-01-29
2021-02-26 11169.80 未披露
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From December 31, 2019 to December 31, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan
2020-12-31
2020-11-06 11392.25 未披露
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From June 30, 2020 to September 30, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2020-09-30
2020-08-07 11374.37 未披露
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From March 31, 2020 to June 30, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2020-06-30
2020-05-08 11327.52 未披露
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From December 31, 2019 to March 31, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2020-03-31
2020-03-13 11327.35 未披露 定期报告 2020-03-04
2020-02-26 11242.95 未披露 定期报告 2020-01-31
2020-02-26 11213.14 未披露
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from December 31, 2018 to December 31, 2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2019-12-31
2019-11-08 11149.34 未披露
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from June 30, 2019 to September 30, 2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2019-09-30
2019-08-02 11112.74 未披露
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from March 31, 2019 to June 30,2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2019-06-30
2019-05-03 11039.60 未披露
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From December 31, 2018 To March 31, 2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2019-03-31
2019-03-08 11003.05 未披露 定期报告 2019-02-28
2019-02-22 10904.29 未披露 定期报告 2019-01-31
2019-02-22 10901.77 未披露
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From December 31, 2017 To December 31, 2018 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan Issuance of common stock in connection with the maturity of the 2018 Notes related to the settlement of the in-the-money conversion feature of the 2018 Notes
2018-12-31
2018-11-02 10850.09 未披露 定期报告 2018-09-30
2018-08-03 10734.50 未披露 定期报告 2018-06-30
2018-05-10 10748.52 未披露 定期报告 2018-03-31
2018-03-09 11053.36 未披露 定期报告 2018-02-28
2018-02-23 10984.76 未披露 定期报告 2018-01-31
2018-02-23 10976.40 未披露
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From December 31, 2016 To December 31, 2017 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan
2017-12-31
2017-10-27 10977.81 未披露 定期报告 2017-09-30
2017-07-28 10927.72 未披露 定期报告 2017-06-30
2017-04-28 11172.94 未披露 定期报告 2017-03-31
2017-03-09 11161.91 未披露 定期报告 2017-02-22
2017-02-17 11117.64 未披露 定期报告 2017-01-31
2017-02-17 11105.37 未披露
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from December 31, 2015 to December 31, 2016 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan
2016-12-31
2016-10-28 11045.16 未披露 定期报告 2016-09-30
2016-07-22 10989.66 未披露 定期报告 2016-06-30
2016-04-22 11007.75 未披露 定期报告 2016-03-31
2016-03-09 10989.90 未披露 定期报告 2016-02-26
2016-02-19 10951.44 未披露 定期报告 2016-01-29
2016-02-19 10928.76 未披露
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from December 31, 2014 to December 31, 2015 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan, including prepayment under accelerated share repurchase program
2015-12-31
2015-10-23 11653.40 未披露 定期报告 2015-09-30
2015-07-23 11636.08 未披露 定期报告 2015-06-30
2015-04-24 11547.39 未披露 定期报告 2015-03-31
2015-03-11 11541.89 未披露 定期报告 2015-02-27
2015-02-20 11523.49 未披露 定期报告 2015-01-31
2015-02-20 11516.17 未披露
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from December 31,2013 to December 31, 2014 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2014-12-31
2014-10-24 11475.32 未披露 定期报告 2014-09-30
2014-07-25 11438.47 未披露 定期报告 2014-06-30
2014-04-25 11374.48 未披露 定期报告 2014-03-31
2014-04-17 11365.65 未披露 定期报告 2014-02-28
2014-02-21 11348.38 未披露 定期报告 2014-01-31
2014-02-21 11345.94 未披露
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from December 31, 2012 to December 31, 2013 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2013-12-31
2013-10-25 11270.61 未披露 定期报告 2013-09-30
2013-07-29 11246.04 未披露 定期报告 2013-06-30
2013-04-26 11164.12 未披露 定期报告 2013-03-31
2013-03-15 11163.50 未披露 定期报告 2013-02-25
2013-02-22 11152.50 未披露
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from December 31, 2011 to December 31, 2012 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
2012-12-31
2012-10-29 11087.96 未披露 定期报告 2012-09-30
2012-07-30 11069.64 未披露 定期报告 2012-06-30
2012-04-30 11040.99 未披露 定期报告 2012-03-31
2012-02-24 11027.20 未披露 定期报告 2012-01-31
2012-02-24 11026.71 未披露
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from Dec 31,2010 to Dec 31,2011 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Net issuance of common stock due to CRI acquisition
2011-12-31
2011-10-31 10996.13 未披露 定期报告 2011-09-30
2011-08-05 10961.57 未披露 定期报告 2011-06-30
2011-04-29 10299.73 未披露 定期报告 2011-03-31
2011-02-25 10748.80 未披露 定期报告 2011-01-31
2011-02-25 10267.65 未披露
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from dec 31 2009 to dec 31 2010 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Issuance of common stock due to the settlement with Samsung Repurchase and retirement of common stock under repurchase plan
2010-12-31
2010-10-29 11172.93 未披露 定期报告 2010-09-30
2010-07-30 11202.51 未披露 定期报告 2010-06-30
2010-05-03 10978.68 未披露 定期报告 2010-03-31
2010-02-26 11564.85 未披露 定期报告 2010-01-29
2010-02-26 10593.42 未披露
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from December 31, 2008 to December 31, 2009 Issuance of common stock upon exercise of options, equity stock and stock units, and employee stock purchase plan
2009-12-31
2009-02-26 10434.51 未披露 定期报告 2009-01-31
2009-02-26 10380.30 未披露
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from December 31, 2007 to December 31, 2008 Issuance of common stock upon exercise of options, nonvested equity stock and stock units, and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan and shares received from a former executive
2008-12-31
2008-02-29 10533.01 未披露 定期报告 2008-01-31
2008-02-29 10529.45 未披露
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from January 1, 2007 to December 31, 2007 Issuance of common stock upon exercise of options, nonvested equity stock and stock units, and employee stock purchase plan
2007-12-31
2007-09-14 10382.04 未披露
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from December 31, 2005 to December 31, 2006 Issuance of Common Stock upon exercise of options, restricted stock, and employee stock purchase plan Repurchase and retirement of Common Stock under repurchase plan
2006-12-31
2006-02-21 10090.72 未披露 定期报告 2006-01-31
2006-02-21 9939.73 未披露
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from December 31, 2004 to December 31, 2005 Issuance of Common Stock upon exercise of options and restricted stock agreement, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
2005-12-31
2005-02-17 9902.56 未披露 定期报告 2005-01-31
2005-02-17 10297.10 未披露
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from December 31, 2003 to December 31, 2004 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
2004-12-31
2004-02-13 10049.03 未披露 定期报告 2004-01-31
2004-02-13 9915.44 未披露
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from December 31, 2002 to December 31, 2003 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
2003-12-31
2002-11-26 9747.76 未披露 定期报告 2002-10-31
2002-11-26 9727.11 未披露
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from September 30, 2001 to September 30, 2002 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
2002-09-30
2001-12-04 10053.05 未披露 定期报告 2001-10-31
2001-12-04 10028.77 未披露
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from September 30, 2000 to September 30, 2001 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Issuance of Common Stock from Common Stock Equivalents
2001-09-30
2000-11-30 9764.15 未披露 定期报告 2000-10-31
2000-11-30 9749.08 未披露
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from September 30,1999 to September 30,2000 Issuance of common stock upon exercise of options, net Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock from Common Stock Equivalents
2000-09-30
2000-03-10 9518.52 未披露
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4:1 stock split
2000-06-15
1999-12-23 2379.63 未披露 定期报告 1999-11-30
1999-12-23 2370.27 未披露
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from September 30,1998 to September 30,1999 Issuance of common stock upon exercise of options, net Issuance of common stock under Employee Stock Purchase Plan
1999-09-30
1998-12-09 2310.41 未披露 定期报告 1998-11-30
1998-12-09 2292.59 未披露
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from September 30,1997 to September 30,1998 Issuance of common stock upon exercise of options, net Issuance of common stock under Employee Stock Purchase Plan
1998-09-30
1997-12-15 2256.95 未披露 定期报告 1997-11-30
1997-12-15 2231.05 未披露
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from September 30, 1996 to September 30, 1997 Issuance of common stock upon initial public offering, net of issuance costs of $3,832 Issuance of common stock upon exercise of options Conversion of preferred stock to common stock
1997-09-30
From December 31, 2025 to March 31, 2026 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From December 31, 2024 to December 31, 2025 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From June 30, 2025 to September 30, 2025 Common stock issued under employee stock plans, net of withholding taxes
From March 31, 2025 to June 30, 2025 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From December 31, 2024 to March 31, 2025 Common stock issued under employee stock plans, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From December 31, 2023 to December 31, 2024 Repurchase and retirement of common stock under repurchase program (includes excise tax) Issuance of common stock in connection with the payment of year 3 earn-out related to the PLDA Group acquisition Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From June 30, 2024 to September 30, 2024 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program (includes excise tax)
From March 31, 2024 to June 30, 2024 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From December 31, 2023 to March 31, 2024 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From December 31, 2022 to December 31, 2023 Issuance of common stock in connection with the maturity of the convertible senior notes related to the settlement of the in-the-money conversion feature of the convertible senior notes Repurchase and retirement of common stock under repurchase program Issuance of common stock in connection with the payments of year 1 and year 2 earn-out related to the PLDA Group acquisition Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Exercise of the convertible senior note hedges in connection with the conversion of convertible senior notes and retirement of the corresponding shares
From June 30, 2023 to September 30, 2023 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Repurchase and retirement of common stock under repurchase program
From March 31, 2023 to June 30, 2023 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes
From December 31, 2022 to March 31, 2023 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan, net of withholding taxes Issuance of common stock in connection with the payment of year 1 earn-out related to the PLDA Group acquisition Issuance of common stock in connection with the maturity of the convertible senior notes related to the settlement of the in-the-money conversion feature of the convertible senior notes Exercise of the convertible senior note hedges in connection with the conversion of convertible senior notes and retirement of the corresponding shares
From December 31, 2021 to December 31, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase program
From June 30, 2022 to September 30, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase program
From March 31, 2022 to June 30, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From December 31, 2021 to March 31, 2022 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From December 31, 2020 to December 31, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Issuance of common stock due to PLDA Group (“PLDA”) acquisition Repurchase and retirement of common stock under repurchase plan
From June 30, 2021 to September 30, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Issuance of common stock due to PLDA Group (“PLDA”) acquisition
From March 31, 2021 to June 30, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase program
From December 31, 2020 To March 31, 2021 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From December 31, 2019 to December 31, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan
From June 30, 2020 to September 30, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From March 31, 2020 to June 30, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From December 31, 2019 to March 31, 2020 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
from December 31, 2018 to December 31, 2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
from June 30, 2019 to September 30, 2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
from March 31, 2019 to June 30,2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From December 31, 2018 To March 31, 2019 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
From December 31, 2017 To December 31, 2018 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan Issuance of common stock in connection with the maturity of the 2018 Notes related to the settlement of the in-the-money conversion feature of the 2018 Notes
From December 31, 2016 To December 31, 2017 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan
from December 31, 2015 to December 31, 2016 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan
from December 31, 2014 to December 31, 2015 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan, including prepayment under accelerated share repurchase program
from December 31,2013 to December 31, 2014 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
from December 31, 2012 to December 31, 2013 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
from December 31, 2011 to December 31, 2012 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan
from Dec 31,2010 to Dec 31,2011 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Net issuance of common stock due to CRI acquisition
from dec 31 2009 to dec 31 2010 Issuance of common stock upon exercise of options, equity stock and employee stock purchase plan Issuance of common stock due to the settlement with Samsung Repurchase and retirement of common stock under repurchase plan
from December 31, 2008 to December 31, 2009 Issuance of common stock upon exercise of options, equity stock and stock units, and employee stock purchase plan
from December 31, 2007 to December 31, 2008 Issuance of common stock upon exercise of options, nonvested equity stock and stock units, and employee stock purchase plan Repurchase and retirement of common stock under repurchase plan and shares received from a former executive
from January 1, 2007 to December 31, 2007 Issuance of common stock upon exercise of options, nonvested equity stock and stock units, and employee stock purchase plan
from December 31, 2005 to December 31, 2006 Issuance of Common Stock upon exercise of options, restricted stock, and employee stock purchase plan Repurchase and retirement of Common Stock under repurchase plan
from December 31, 2004 to December 31, 2005 Issuance of Common Stock upon exercise of options and restricted stock agreement, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
from December 31, 2003 to December 31, 2004 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
from December 31, 2002 to December 31, 2003 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
from September 30, 2001 to September 30, 2002 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Repurchase and Retirement of Common Stock under Repurchase Plan
from September 30, 2000 to September 30, 2001 Issuance of Common Stock upon exercise of options, net Issuance of Common Stock under Employee Stock Purchase Plan Issuance of Common Stock from Common Stock Equivalents
from September 30,1999 to September 30,2000 Issuance of common stock upon exercise of options, net Issuance of common stock under Employee Stock Purchase Plan Issuance of common stock from Common Stock Equivalents
4:1 stock split
from September 30,1998 to September 30,1999 Issuance of common stock upon exercise of options, net Issuance of common stock under Employee Stock Purchase Plan
from September 30,1997 to September 30,1998 Issuance of common stock upon exercise of options, net Issuance of common stock under Employee Stock Purchase Plan
from September 30, 1996 to September 30, 1997 Issuance of common stock upon initial public offering, net of issuance costs of $3,832 Issuance of common stock upon exercise of options Conversion of preferred stock to common stock