股本结构
单位:万股
公告日期 | 2024-04-18 | 2024-04-18 | 2023-12-18 | 2023-12-18 | 2023-08-30 | 2023-08-30 |
---|---|---|---|---|---|---|
证券总股本 | 2488.60 | 2458.70 | 2455.01 | 2445.60 | 2433.94 | 2428.79 |
普通股本 | 2488.60 | 2458.70 | 2455.01 | 2445.60 | 2433.94 | 2428.79 |
优先股 | 未披露 | 100.00 | 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 | 2024-04-01 | 2024-01-31 | 2023-12-11 | 2023-10-31 | 2023-08-23 | 2023-07-31 |
注释:中概股证券总股本=普通股股本/
存托凭证比例
历史变动
公告日期 | 变动后普通股本(万股) | 变动后优先股(万股) | 变动原因 | 变动日期 |
---|---|---|---|---|
2024-04-18 | 2488.60 | 未披露 | 定期报告 | 2024-04-01 |
2024-04-18 | 2458.70 | 100.00 |
更多>>
From January 31, 2023 to January 31, 2024
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2024-01-31 |
2023-12-18 | 2455.01 | 未披露 | 定期报告 | 2023-12-11 |
2023-12-18 | 2445.60 | 未披露 |
更多>>
From July 31, 2023 to October 31, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2023-10-31 |
2023-08-30 | 2433.94 | 未披露 | 定期报告 | 2023-08-23 |
2023-08-30 | 2428.79 | 未披露 |
更多>>
From April 30, 2023 to July 31, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2023-07-31 |
2023-06-01 | 2423.36 | 未披露 | 定期报告 | 2023-05-29 |
2023-06-01 | 2417.15 | 未披露 |
更多>>
From January 31, 2023 to April 30, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2023-04-30 |
2023-04-13 | 2413.93 | 未披露 | 定期报告 | 2023-04-03 |
2023-03-29 | 2413.84 | 未披露 | 定期报告 | 2023-03-21 |
2023-03-29 | 2397.41 | 未披露 |
更多>>
From January 31, 2022 to January 31, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
|
2023-01-31 |
2022-12-06 | 2394.51 | 未披露 | 定期报告 | 2022-12-01 |
2022-12-06 | 2393.63 | 未披露 |
更多>>
From July 31, 2022 to October 31, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2022-10-31 |
2022-08-30 | 2390.29 | 未披露 | 定期报告 | 2022-08-22 |
2022-08-30 | 2386.85 | 未披露 |
更多>>
From April 30, 2022 to July 31, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2022-07-31 |
2022-06-02 | 2378.79 | 未披露 | 定期报告 | 2022-05-25 |
2022-06-01 | 2378.74 | 未披露 |
更多>>
From January 31, 2022 to April 30, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Issuance of common stock under Employee Stock Purchase Plan
|
2022-04-30 |
2022-04-13 | 2378.68 | 未披露 | 定期报告 | 2022-04-01 |
2022-03-29 | 2412.48 | 未披露 | 定期报告 | 2022-03-21 |
2022-03-29 | 3301.51 | 未披露 |
更多>>
From January 31, 2021 to January 31, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
|
2022-01-31 |
2021-12-07 | 2951.66 | 未披露 | 定期报告 | 2021-11-29 |
2021-11-24 | 2949.68 | 未披露 | 定期报告 | 2021-11-23 |
2021-12-07 | 2949.68 | 未披露 |
更多>>
From July 31, 2021 to October 31, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2021-10-31 |
2021-09-01 | 2948.31 | 未披露 | 定期报告 | 2021-08-23 |
2021-09-01 | 2948.24 | 未披露 |
更多>>
From April 30, 2021 to July 31, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2021-07-31 |
2021-06-03 | 2936.05 | 未披露 | 定期报告 | 2021-05-24 |
2021-06-03 | 2935.96 | 未披露 |
更多>>
From January 31, 2021 To April 30, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2021-04-30 |
2021-04-13 | 2935.77 | 未披露 | 定期报告 | 2021-04-01 |
2021-03-31 | 2931.49 | 未披露 | 定期报告 | 2021-03-22 |
2021-03-31 | 2922.62 | 未披露 |
更多>>
From January 31, 2020 to January 31, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2021-01-31 |
2020-12-08 | 2920.32 | 未披露 | 定期报告 | 2020-12-01 |
2020-12-08 | 2916.00 | 未披露 |
更多>>
From July 31, 2020 to October 31, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2020-10-31 |
2020-09-03 | 2913.45 | 未披露 | 定期报告 | 2020-08-27 |
2020-09-03 | 2913.04 | 未披露 |
更多>>
From April 30, 2020 to July 31, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2020-07-31 |
2020-06-09 | 2902.08 | 未披露 | 定期报告 | 2020-05-28 |
2020-06-09 | 2900.85 | 未披露 |
更多>>
From January 31, 2020 to April 30, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2020-04-30 |
2020-04-14 | 2900.72 | 未披露 | 定期报告 | 2020-04-01 |
2020-04-14 | 2863.96 | 未披露 |
更多>>
from January 31, 2019 to January 31, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
|
2020-01-31 |
2019-12-10 | 2869.74 | 未披露 | 定期报告 | 2019-12-03 |
2019-12-10 | 2890.13 | 未披露 |
更多>>
from July 30, 2019 to October 31, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
|
2019-10-31 |
2019-09-03 | 2890.34 | 未披露 | 定期报告 | 2019-08-29 |
2019-09-03 | 3012.57 | 未披露 |
更多>>
from April 30, 2019 to July 31, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
|
2019-07-31 |
2019-05-31 | 3192.19 | 未披露 | 定期报告 | 2019-05-24 |
2019-05-31 | 3193.65 | 未披露 |
更多>>
from January 31, 2019 to April 30, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2019-04-30 |
2019-03-26 | 3188.39 | 未披露 | 定期报告 | 2019-03-18 |
2019-03-26 | 3178.82 | 未披露 |
更多>>
from January 31, 2018 to January 31, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2019-01-31 |
2018-12-04 | 3172.79 | 未披露 | 定期报告 | 2018-11-27 |
2018-11-23 | 3171.20 | 未披露 | 定期报告 | 2018-11-19 |
2018-12-04 | 3172.66 | 未披露 | 定期报告 | 2018-10-31 |
2018-09-04 | 3168.53 | 未披露 | 定期报告 | 2018-08-28 |
2018-09-04 | 3169.44 | 未披露 | 定期报告 | 2018-07-31 |
2018-06-07 | 3158.76 | 未披露 | 定期报告 | 2018-05-31 |
2018-06-07 | 3158.68 | 未披露 | 定期报告 | 2018-04-30 |
2018-04-20 | 3156.47 | 未披露 | 定期报告 | 2018-04-04 |
2018-04-05 | 3155.33 | 未披露 | 定期报告 | 2018-03-27 |
2018-04-05 | 3143.58 | 未披露 |
更多>>
from January 31, 2017 to January 31, 2018
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
|
2018-01-31 |
2017-12-07 | 3137.06 | 未披露 | 定期报告 | 2017-11-30 |
2017-12-07 | 3136.50 | 未披露 | 定期报告 | 2017-10-31 |
2017-09-07 | 3120.69 | 未披露 | 定期报告 | 2017-08-31 |
2017-09-07 | 3120.70 | 未披露 | 定期报告 | 2017-07-31 |
2017-06-06 | 3101.39 | 未披露 | 定期报告 | 2017-05-30 |
2017-06-06 | 3100.40 | 未披露 | 定期报告 | 2017-04-30 |
2017-04-28 | 3098.01 | 未披露 | 定期报告 | 2017-04-05 |
2017-04-04 | 3095.78 | 未披露 | 定期报告 | 2017-03-23 |
2017-04-04 | 3096.20 | 未披露 |
更多>>
from January 31, 2016 to January 31, 2017
Exercise of options and vesting of restricted stock, net of tax
Issuance of common stock under Employee Stock Purchase Plan
|
2017-01-31 |
2016-12-06 | 3085.93 | 未披露 | 定期报告 | 2016-11-29 |
2016-12-06 | 3085.60 | 未披露 | 定期报告 | 2016-10-31 |
2016-09-08 | 3077.83 | 未披露 | 定期报告 | 2016-09-01 |
2016-09-08 | 3077.50 | 未披露 | 定期报告 | 2016-07-31 |
2016-06-02 | 3069.82 | 未披露 | 定期报告 | 2016-05-26 |
2016-06-02 | 3069.50 | 未披露 | 定期报告 | 2016-04-30 |
2016-04-15 | 3065.80 | 未披露 | 定期报告 | 2016-03-30 |
2016-04-29 | 3065.79 | 未披露 | 定期报告 | 2016-03-23 |
2016-03-29 | 3063.00 | 未披露 |
更多>>
from January 31, 2015 to January 31, 2016
Exercise of options and vesting of restricted stock, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Repurchase of common stock
|
2016-01-31 |
2015-12-08 | 3224.50 | 未披露 | 定期报告 | 2015-12-03 |
2015-12-08 | 3461.80 | 未披露 | 定期报告 | 2015-10-31 |
2015-09-09 | 3651.59 | 未披露 | 定期报告 | 2015-09-03 |
2015-09-09 | 3650.60 | 未披露 | 定期报告 | 2015-07-31 |
2015-06-02 | 3641.04 | 未披露 | 定期报告 | 2015-05-26 |
2015-06-02 | 3641.00 | 未披露 | 定期报告 | 2015-04-30 |
2015-04-13 | 3635.49 | 未披露 | 定期报告 | 2015-03-30 |
2015-04-01 | 3635.23 | 未披露 | 定期报告 | 2015-03-25 |
2015-04-01 | 3635.20 | 未披露 |
更多>>
from January 31, 2014 to January 31, 2015
Exercise of options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock
|
2015-01-31 |
2014-12-10 | 3629.72 | 未披露 | 定期报告 | 2014-12-04 |
2014-12-10 | 3628.41 | 未披露 |
更多>>
from January 31, 2014 to October 31, 2014
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2014-10-31 |
2014-09-02 | 3625.46 | 未披露 | 定期报告 | 2014-08-28 |
2014-09-02 | 3625.39 | 未披露 |
更多>>
from January 31, 2014 to July 31, 2014
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2014-07-31 |
2014-06-02 | 3615.27 | 未披露 | 定期报告 | 2014-05-23 |
2014-06-02 | 3614.56 | 未披露 |
更多>>
from January 31, 2014 to April 30, 2014
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2014-04-30 |
2014-04-15 | 3614.30 | 未披露 | 定期报告 | 2014-04-01 |
2014-03-27 | 3613.11 | 未披露 | 定期报告 | 2014-03-21 |
2014-03-27 | 3612.76 | 未披露 |
更多>>
from January 31, 2013 to January 31, 2014
Exercise of options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock
|
2014-01-31 |
2013-12-06 | 3599.49 | 未披露 | 定期报告 | 2013-11-29 |
2013-12-06 | 3597.55 | 未披露 |
更多>>
from January 31, 2013 to October 31, 2013
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2013-10-31 |
2013-09-05 | 3594.59 | 未披露 | 定期报告 | 2013-08-30 |
2013-09-05 | 3591.87 | 未披露 |
更多>>
from January 31, 2013 to July 31, 2013
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2013-07-31 |
2013-06-06 | 3573.29 | 未披露 | 定期报告 | 2013-05-31 |
2013-06-06 | 3570.86 | 未披露 |
更多>>
From January 31, 2013 to April 30, 2013
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2013-04-30 |
2013-04-18 | 3537.59 | 未披露 | 定期报告 | 2013-04-08 |
2013-04-05 | 3521.23 | 未披露 | 定期报告 | 2013-03-22 |
2013-04-05 | 3519.21 | 未披露 |
更多>>
from January 31, 2012 to January 31, 2013
Issuance of common stock
Exercise of options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock
|
2013-01-31 |
2012-12-03 | 3270.15 | 未披露 | 定期报告 | 2012-11-23 |
2012-12-03 | 3269.39 | 未披露 |
更多>>
from January 31, 2012 to October 31, 2012
Exercise of stock options, net of tax
Vesting of restricted stock units
Issuance of common stock under Employee Stock Purchase Plan
|
2012-10-31 |
2012-09-06 | 3258.89 | 未披露 | 定期报告 | 2012-08-31 |
2012-09-06 | 3258.29 | 未披露 |
更多>>
from January 31, 2012 to July 31, 2012
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
|
2012-07-31 |
2012-06-05 | 3247.41 | 未披露 | 定期报告 | 2012-05-31 |
2012-06-05 | 3239.04 | 未披露 |
更多>>
from January 31, 2012 to April 30, 2012
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Issuance of common stock converted from vested restricted stock units
|
2012-04-30 |
2012-04-12 | 3228.15 | 未披露 | 定期报告 | 2012-03-30 |
2012-04-12 | 3213.95 | 未披露 |
更多>>
from January 31, 2011 to January 31, 2012
Exercise of options, net of tax
Employee Stock Purchase Plan
Cancellation of treasury stock
Common stock converted from vested restricted stock units
|
2012-01-31 |
2011-12-13 | 3197.29 | 未披露 | 定期报告 | 2011-12-05 |
2011-12-13 | 3188.49 | 未披露 |
更多>>
from January 31, 2011 to October 31, 2011
Exercise of options, including tax benefit
Issuance of common stock under Employee Stock Purchase Plan
Treasury stock shares cancelled
|
2011-10-31 |
2011-09-09 | 3187.83 | 未披露 | 定期报告 | 2011-09-02 |
2011-09-09 | 3187.83 | 未披露 |
更多>>
from January 31, 2011 to July 31, 2011
Exercise of options,including tax benefit
Issuance of common stock under Employee Stock Purchase Plan
Treasury stock shares cancelled
|
2011-07-31 |
2011-05-26 | 3177.21 | 未披露 |
更多>>
from January 31, 2011 to April 30, 2011
Issuance of common stock under Employee Stock Purchase Plan
Treasury Shares cancelled
|
2011-04-30 |
2011-04-01 | 3176.54 | 未披露 |
更多>>
from January 31, 2010 to January 31, 2011
Issuance of common stock
Issuance of common stock under Employee Stock Purchase Plan
|
2011-01-31 |
2010-12-02 | 3175.82 | 未披露 | 定期报告 | 2010-12-01 |
2010-12-02 | 2249.88 | 未披露 |
更多>>
from January 31, 2010 to October 31, 2010
Issuance of shares of common stock under Employee Stock Purchase Plan
|
2010-10-31 |
2010-08-26 | 2248.96 | 未披露 |
更多>>
from January 31, 2010 to July 31, 2010
Issuance of shares of common stock under Employee Stock Purchase Plan
|
2010-07-31 |
2010-05-27 | 2248.08 | 未披露 |
更多>>
from January 31, 2010 to April 30, 2010
Issuance of shares of common stock under Employee Stock Purchase Plan
|
2010-04-30 |
From January 31, 2023 to January 31, 2024
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From July 31, 2023 to October 31, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From April 30, 2023 to July 31, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2023 to April 30, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2022 to January 31, 2023
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
From July 31, 2022 to October 31, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From April 30, 2022 to July 31, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2022 to April 30, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2021 to January 31, 2022
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
From July 31, 2021 to October 31, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From April 30, 2021 to July 31, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2021 To April 30, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2020 to January 31, 2021
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From July 31, 2020 to October 31, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From April 30, 2020 to July 31, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
From January 31, 2020 to April 30, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2019 to January 31, 2020
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
from July 30, 2019 to October 31, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
from April 30, 2019 to July 31, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
Common stock repurchase
from January 31, 2019 to April 30, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2018 to January 31, 2019
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2017 to January 31, 2018
Exercise of options and vesting of restricted stock, net of withholding tax
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2016 to January 31, 2017
Exercise of options and vesting of restricted stock, net of tax
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2015 to January 31, 2016
Exercise of options and vesting of restricted stock, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Repurchase of common stock
from January 31, 2014 to January 31, 2015
Exercise of options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock
from January 31, 2014 to October 31, 2014
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
from January 31, 2014 to July 31, 2014
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
from January 31, 2014 to April 30, 2014
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
from January 31, 2013 to January 31, 2014
Exercise of options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock
from January 31, 2013 to October 31, 2013
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
from January 31, 2013 to July 31, 2013
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
From January 31, 2013 to April 30, 2013
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
from January 31, 2012 to January 31, 2013
Issuance of common stock
Exercise of options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock
from January 31, 2012 to October 31, 2012
Exercise of stock options, net of tax
Vesting of restricted stock units
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2012 to July 31, 2012
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Vesting of restricted stock units
from January 31, 2012 to April 30, 2012
Exercise of stock options, net of tax
Issuance of common stock under Employee Stock Purchase Plan
Issuance of common stock converted from vested restricted stock units
from January 31, 2011 to January 31, 2012
Exercise of options, net of tax
Employee Stock Purchase Plan
Cancellation of treasury stock
Common stock converted from vested restricted stock units
from January 31, 2011 to October 31, 2011
Exercise of options, including tax benefit
Issuance of common stock under Employee Stock Purchase Plan
Treasury stock shares cancelled
from January 31, 2011 to July 31, 2011
Exercise of options,including tax benefit
Issuance of common stock under Employee Stock Purchase Plan
Treasury stock shares cancelled
from January 31, 2011 to April 30, 2011
Issuance of common stock under Employee Stock Purchase Plan
Treasury Shares cancelled
from January 31, 2010 to January 31, 2011
Issuance of common stock
Issuance of common stock under Employee Stock Purchase Plan
from January 31, 2010 to October 31, 2010
Issuance of shares of common stock under Employee Stock Purchase Plan
from January 31, 2010 to July 31, 2010
Issuance of shares of common stock under Employee Stock Purchase Plan
from January 31, 2010 to April 30, 2010
Issuance of shares of common stock under Employee Stock Purchase Plan