股本结构
单位：万股
| 公告日期 | 2025-11-12 | 2025-11-03 | 2025-08-12 | 2025-08-12 | 2025-05-13 | 2025-04-01 |
|---|---|---|---|---|---|---|
| 证券总股本 | 939.19 | 939.07 | 938.77 | 937.47 | 923.97 | 923.97 |
| 普通股本 | 939.19 | 939.07 | 938.77 | 937.47 | 923.97 | 923.97 |
| 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 | 2025-09-30 | 2025-07-31 | 2025-06-30 | 2025-03-31 | 2025-03-18 |
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 |
|---|---|---|---|---|
| 2025-11-12 | 939.19 | 未披露 | 定期报告 | 2025-10-31 |
| 2025-11-03 | 939.07 | 未披露 | 定期报告 | 2025-09-30 |
| 2025-08-12 | 938.77 | 未披露 | 定期报告 | 2025-07-31 |
| 2025-08-12 | 937.47 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Stock awards issued, net of tax withholding
|
2025-06-30 |
| 2025-05-13 | 923.97 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Stock awards issued, net of tax withholding
Issuance of stock through: ESPP
|
2025-03-31 |
| 2025-04-01 | 923.97 | 未披露 | 定期报告 | 2025-03-18 |
| 2025-03-03 | 923.60 | 20.00 | 定期报告 | 2024-12-31 |
| 2024-11-12 | 923.60 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Stock awards issued, net of tax withholding
Issuance of stock through: ESPP
|
2024-09-30 |
| 2024-08-13 | 923.57 | 未披露 | 定期报告 | 2024-07-31 |
| 2024-08-13 | 921.98 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Stock awards issued, net of tax withholding
|
2024-06-30 |
| 2024-05-13 | 902.51 | 未披露 | 定期报告 | 2024-04-30 |
| 2024-05-13 | 902.50 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of stock through: ESPP
Stock awards issued, net of tax withholding
|
2024-03-31 |
| 2024-03-27 | 902.32 | 未披露 | 定期报告 | 2024-03-18 |
| 2024-03-27 | 902.08 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Employee Stock Purchase Plan
Stock awards issued, net of tax withholding
|
2023-12-31 |
| 2023-11-13 | 902.08 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of stock through: ESPP
Stock awards issued, net of tax withholding
|
2023-09-30 |
| 2023-08-14 | 901.89 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Stock awards issued, net of tax withholding
|
2023-06-30 |
| 2023-03-30 | 881.81 | 未披露 | 定期报告 | 2023-03-20 |
| 2022-11-14 | 881.64 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of stock through: ESPP
Stock awards issued, net of tax withholding
|
2022-09-30 |
| 2022-08-12 | 881.62 | 未披露 | 定期报告 | 2022-07-31 |
| 2022-08-12 | 881.43 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Stock awards issued, net of tax withholding
|
2022-06-30 |
| 2022-05-12 | 862.42 | 未披露 | 定期报告 | 2022-04-30 |
| 2022-05-12 | 862.24 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of stock through: ESPP
Share-based compensation
|
2022-03-31 |
| 2022-03-29 | 862.24 | 未披露 | 定期报告 | 2022-03-21 |
| 2021-11-12 | 862.10 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
|
2021-09-30 |
| 2021-08-12 | 861.95 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Stock awards issued, net of tax withheld
|
2021-06-30 |
| 2021-05-14 | 842.69 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-05-14 | 842.16 | 未披露 |
更多>>
From December 31, 2020 To March 31, 2021
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
Share-based compensation
|
2021-03-31 |
| 2021-03-26 | 842.16 | 未披露 | 定期报告 | 2021-03-22 |
| 2021-03-26 | 841.63 | 未披露 |
更多>>
from December 31, 2019 to December 31, 2020
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
|
2020-12-31 |
| 2020-11-12 | 841.63 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-11-12 | 839.56 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Stock awards issued, net of tax withheld
Share-based compensation
|
2020-09-30 |
| 2020-08-13 | 839.09 | 未披露 |
更多>>
from March 31, 2020 to June 30, 2020
Stock awards issued, net of tax withheld
Share-based compensation
|
2020-06-30 |
| 2020-05-13 | 822.15 | 未披露 | 定期报告 | 2020-04-30 |
| 2020-05-13 | 822.14 | 未披露 |
更多>>
From December 31, 2019 to March 19, 2020
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
|
2020-03-19 |
| 2020-03-27 | 821.27 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
|
2019-12-31 |
| 2019-11-13 | 821.09 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Repurchased shares
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
|
2019-09-30 |
| 2019-08-14 | 820.58 | 未披露 | 定期报告 | 2019-08-02 |
| 2019-08-14 | 826.17 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Repurchased shares
Stock awards issued, net of tax withheld
|
2019-06-30 |
| 2019-05-15 | 821.87 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-05-15 | 828.78 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
|
2019-03-31 |
| 2019-04-08 | 830.17 | 未披露 | 定期报告 | 2019-03-21 |
| 2019-03-28 | 833.86 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Employee Stock Purchase Plan
|
2018-12-31 |
| 2018-11-14 | 844.04 | 未披露 | 定期报告 | 2018-10-30 |
| 2018-11-14 | 844.01 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-13 | 843.73 | 未披露 | 定期报告 | 2018-07-25 |
| 2018-08-13 | 842.79 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-11 | 829.50 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-28 | 824.10 | 未披露 | 定期报告 | 2018-03-23 |
| 2018-03-28 | 827.68 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
|
2017-12-31 |
| 2017-11-09 | 824.10 | 未披露 | 定期报告 | 2017-10-26 |
| 2017-10-30 | 824.07 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-11 | 817.25 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-05-12 | 804.85 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-28 | 804.85 | 未披露 | 定期报告 | 2017-03-17 |
| 2017-03-28 | 801.57 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through:
Employee Stock Purchase Plan
|
2016-12-31 |
| 2016-11-14 | 799.24 | 未披露 | 定期报告 | 2016-10-26 |
| 2016-10-28 | 797.95 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-15 | 797.13 | 未披露 | 定期报告 | 2016-07-29 |
| 2016-07-29 | 797.78 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-12 | 790.23 | 未披露 | 定期报告 | 2016-05-01 |
| 2016-04-29 | 791.07 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-28 | 790.57 | 未披露 | 定期报告 | 2016-03-24 |
| 2016-03-28 | 794.37 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through:
Employee Stock Purchase Plan
|
2015-12-31 |
| 2015-11-12 | 794.37 | 未披露 | 定期报告 | 2015-11-01 |
| 2015-11-02 | 793.09 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-14 | 792.93 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-14 | 786.40 | 未披露 | 定期报告 | 2015-05-01 |
| 2015-05-14 | 786.35 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-27 | 786.35 | 未披露 | 定期报告 | 2015-03-23 |
| 2015-03-27 | 786.11 | 未披露 |
更多>>
from December 31,2013 to December 31, 2014
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through:Employee Stock Purchase Plan
|
2014-12-31 |
| 2014-11-13 | 786.07 | 未披露 | 定期报告 | 2014-11-01 |
| 2014-11-03 | 784.74 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-04 | 784.35 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-01 | 778.86 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-28 | 778.86 | 未披露 | 定期报告 | 2014-03-20 |
| 2014-02-27 | 778.61 | 未披露 |
更多>>
from December 31,2012 to December 31, 2013
Stock awards issued, net of tax withholding
Employee Stock Purchase Plan
|
2013-12-31 |
| 2013-11-08 | 778.61 | 未披露 | 定期报告 | 2013-11-01 |
| 2013-10-28 | 777.43 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-07-30 | 777.00 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-03-28 | 775.29 | 未披露 | 定期报告 | 2013-03-20 |
| 2013-03-28 | 774.17 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through:Employee Stock Purchase Plan
|
2012-12-31 |
| 2012-11-13 | 786.75 | 未披露 | 定期报告 | 2012-11-01 |
| 2012-10-30 | 774.17 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-06 | 773.81 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-01 | 772.94 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-28 | 851.09 | 未披露 | 定期报告 | 2012-03-12 |
| 2012-03-28 | 920.77 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Employee Stock Purchase Plan
Purchase of Software Technology
|
2011-12-31 |
| 2011-08-12 | 927.06 | 未披露 | 定期报告 | 2011-08-03 |
| 2011-07-22 | 926.79 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-13 | 904.20 | 未披露 | 定期报告 | 2011-04-28 |
| 2011-05-13 | 903.45 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-03-31 | 903.38 | 未披露 | 定期报告 | 2011-03-21 |
| 2011-03-31 | 902.79 | 未披露 |
更多>>
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through Employee Stock Purchase Plan
|
2010-12-31 |
| 2010-11-15 | 901.95 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-13 | 901.65 | 未披露 | 定期报告 | 2010-07-29 |
| 2010-08-13 | 901.64 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-05-14 | 897.92 | 未披露 | 定期报告 | 2010-05-12 |
| 2010-05-14 | 896.31 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-03-31 | 895.93 | 未披露 | 定期报告 | 2010-03-12 |
| 2010-03-31 | 895.59 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
Stock awards issued net of tax withholding
|
2009-12-31 |
| 2009-03-31 | 887.31 | 未披露 | 定期报告 | 2009-03-16 |
| 2009-03-31 | 886.92 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
Stock awards issued
|
2008-12-31 |
| 2008-03-31 | 878.62 | 未披露 | 定期报告 | 2008-03-20 |
| 2008-03-31 | 876.58 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
Stock awards issued
|
2007-12-31 |
| 2007-04-02 | 850.53 | 未披露 | 定期报告 | 2007-03-19 |
| 2007-04-02 | 848.16 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
|
2006-12-31 |
| 2006-03-31 | 841.10 | 未披露 | 定期报告 | 2006-03-27 |
| 2006-03-31 | 836.24 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
|
2005-12-31 |
| 2005-03-28 | 819.97 | 未披露 | 定期报告 | 2005-03-21 |
| 2005-03-28 | 806.47 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
|
2004-12-31 |
| 2004-03-30 | 800.86 | 未披露 | 定期报告 | 2004-03-22 |
| 2004-03-30 | 797.63 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
|
2003-12-31 |
| 2003-03-31 | 788.32 | 未披露 | 定期报告 | 2003-03-21 |
| 2003-03-31 | 776.76 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
|
2002-12-31 |
| 2002-03-29 | 766.44 | 未披露 | 定期报告 | 2002-03-06 |
| 2002-03-29 | 761.38 | 未披露 |
更多>>
from December 28, 2000 to December 31, 2001
Issuance of stock through Employee Stock Purchase Plan
|
2001-12-31 |
| 2001-03-27 | 756.02 | 未披露 | 定期报告 | 2001-03-07 |
| 2001-03-27 | 749.45 | 未披露 |
更多>>
from December 30, 1999 to December 28, 2000
Stock options exercised
Issue of stock through Director Fee Plan
Issuance of stock through Employee Stock Purchase Plan
|
2000-12-28 |
| 2000-03-27 | 736.51 | 未披露 | 定期报告 | 2000-03-10 |
| 2000-03-27 | 729.02 | 未披露 |
更多>>
from December 31, 1998 to December 30, 1999
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
|
1999-12-30 |
| 1999-03-31 | 723.83 | 未披露 | 定期报告 | 1999-03-02 |
| 1999-03-31 | 718.69 | 未披露 |
更多>>
from December 25, 1997 to December 31, 1998
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Issuance of stock through Directors Fee Plan
|
1998-12-31 |
| 1998-03-24 | 713.47 | 未披露 | 定期报告 | 1998-03-02 |
| 1998-03-24 | 703.88 | 未披露 |
更多>>
from December 26, 1996 to December 25, 1997
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Issuance of stock through Directors Fee Plan
Repurchase of Common Stock
|
1997-12-25 |
| 1997-03-21 | 683.60 | 未披露 | 定期报告 | 1997-02-25 |
| 1997-03-21 | 677.77 | 未披露 |
更多>>
from DECEMBER 28, 1995 to DECEMBER 26, 1996
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Repurchase of Common Stock
|
1996-12-26 |
| 1996-03-26 | 710.56 | 未披露 | 定期报告 | 1996-03-01 |
| 1996-03-26 | 708.38 | 未披露 |
更多>>
from DECEMBER 29, 1994 to DECEMBER 28, 1995
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Repurchase of Common Stock
|
1995-12-28 |
| 1995-03-28 | 749.20 | 未披露 | 定期报告 | 1995-03-01 |
| 1995-03-28 | 743.19 | 未披露 |
更多>>
from DECEMBER 30, 1993 to DECEMBER 29, 1994
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
|
1994-12-29 |
| 1995-03-28 | 725.00 | 未披露 |
更多>>
from DECEMBER 31, 1992 to DECEMBER 30, 1993
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Purchase of common stock
|
1993-12-30 |
From March 31, 2025 to June 30, 2025
Stock awards issued, net of tax withholding
From December 31, 2024 to March 31, 2025
Stock awards issued, net of tax withholding
Issuance of stock through: ESPP
From June 30, 2024 to September 30, 2024
Stock awards issued, net of tax withholding
Issuance of stock through: ESPP
From March 31, 2024 to June 30, 2024
Stock awards issued, net of tax withholding
From December 31, 2023 to March 31, 2024
Issuance of stock through: ESPP
Stock awards issued, net of tax withholding
From December 31, 2022 to December 31, 2023
Employee Stock Purchase Plan
Stock awards issued, net of tax withholding
From June 30, 2023 to September 30, 2023
Issuance of stock through: ESPP
Stock awards issued, net of tax withholding
From March 31, 2023 to June 30, 2023
Stock awards issued, net of tax withholding
From June 30, 2022 to September 30, 2022
Issuance of stock through: ESPP
Stock awards issued, net of tax withholding
From March 31, 2022 to June 30, 2022
Stock awards issued, net of tax withholding
From December 31, 2021 to March 31, 2022
Issuance of stock through: ESPP
Share-based compensation
From June 30, 2021 to September 30, 2021
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
From March 31, 2021 to June 30, 2021
Stock awards issued, net of tax withheld
From December 31, 2020 To March 31, 2021
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
Share-based compensation
from December 31, 2019 to December 31, 2020
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
From June 30, 2020 to September 30, 2020
Stock awards issued, net of tax withheld
Share-based compensation
from March 31, 2020 to June 30, 2020
Stock awards issued, net of tax withheld
Share-based compensation
From December 31, 2019 to March 19, 2020
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
From December 31, 2018 to December 31, 2019
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
from June 30, 2019 to September 30, 2019
Repurchased shares
Stock awards issued, net of tax withheld
Issuance of stock through: ESPP
from March 31, 2019 to June 30, 2019
Repurchased shares
Stock awards issued, net of tax withheld
from December 31, 2018 to March 31, 2019
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
from December 31, 2017 to December 31, 2018
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Employee Stock Purchase Plan
from December 31, 2016 to December 31, 2017
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through: Employee Stock Purchase Plan
from December 31, 2015 to December 31, 2016
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through:
Employee Stock Purchase Plan
from December 31, 2014 to December 31, 2015
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through:
Employee Stock Purchase Plan
from December 31,2013 to December 31, 2014
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through:Employee Stock Purchase Plan
from December 31,2012 to December 31, 2013
Stock awards issued, net of tax withholding
Employee Stock Purchase Plan
from December 31, 2011 to December 31, 2012
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Issuance of stock through:Employee Stock Purchase Plan
from December 31, 2010 to December 31, 2011
Stock options exercised
Repurchased shares
Stock awards issued, net of tax withholding
Employee Stock Purchase Plan
Purchase of Software Technology
Stock options exercised
Stock awards issued, net of tax withholding
Issuance of stock through Employee Stock Purchase Plan
from December 31, 2008 to December 31, 2009
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
Stock awards issued net of tax withholding
from December 31, 2007 to December 31, 2008
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
Stock awards issued
from December 31, 2006 to December 31, 2007
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
Stock awards issued
from December 31, 2005 to December 31, 2006
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
from December 31, 2004 to December 31, 2005
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
from December 31, 2003 to December 31, 2004
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
from December 31, 2002 to December 31, 2003
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
from December 31, 2001 to December 31, 2002
Issuance of stock through Employee Stock Purchase Plan
Stock options exercised
from December 28, 2000 to December 31, 2001
Issuance of stock through Employee Stock Purchase Plan
from December 30, 1999 to December 28, 2000
Stock options exercised
Issue of stock through Director Fee Plan
Issuance of stock through Employee Stock Purchase Plan
from December 31, 1998 to December 30, 1999
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
from December 25, 1997 to December 31, 1998
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Issuance of stock through Directors Fee Plan
from December 26, 1996 to December 25, 1997
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Issuance of stock through Directors Fee Plan
Repurchase of Common Stock
from DECEMBER 28, 1995 to DECEMBER 26, 1996
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Repurchase of Common Stock
from DECEMBER 29, 1994 to DECEMBER 28, 1995
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Repurchase of Common Stock
from DECEMBER 30, 1993 to DECEMBER 29, 1994
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
from DECEMBER 31, 1992 to DECEMBER 30, 1993
Stock options exercised
Issuance of stock through Employee Stock Purchase Plan
Purchase of common stock