股本结构
单位:万股
| 公告日期 | 2025-11-25 | 2025-11-25 | 2025-08-28 | 2025-08-28 | 2025-05-29 | 2025-05-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2213.80 | 2213.77 | 2213.77 | 2213.71 | 2223.69 | 3575.45 |
| 普通股本 | 2213.80 | 2213.77 | 2213.77 | 2213.71 | 2223.69 | 3575.45 |
| 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 | 2025-11-20 | 2025-10-31 | 2025-08-22 | 2025-07-31 | 2025-05-23 | 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 |
|---|---|---|---|---|
| 2025-11-25 | 2213.80 | 未披露 | 定期报告 | 2025-11-20 |
| 2025-11-25 | 2213.77 | 未披露 |
更多>>
From July 31, 2025 to October 31, 2025
Stock awards and options exercised
|
2025-10-31 |
| 2025-08-28 | 2213.77 | 未披露 | 定期报告 | 2025-08-22 |
| 2025-08-28 | 2213.71 | 未披露 |
更多>>
From April 30, 2025 to July 31, 2025
Conversion of Class A Common Stock to Common Stock
|
2025-07-31 |
| 2025-05-29 | 2223.69 | 未披露 | 定期报告 | 2025-05-23 |
| 2025-05-29 | 3575.45 | 未披露 |
更多>>
From January 31, 2025 to April 30, 2025
Stock awards and options exercised
Supplemental executive retirement plan
|
2025-04-30 |
| 2025-04-16 | 2223.69 | 未披露 | 定期报告 | 2025-04-11 |
| 2025-04-16 | 3563.67 | 未披露 |
更多>>
From January 31, 2024 to January 31, 2025
Stock awards and options exercised
Conversion of Class A Common Stock to Common Stock
Supplemental executive retirement plan
|
2025-01-31 |
| 2024-12-05 | 2214.29 | 未披露 | 定期报告 | 2024-12-02 |
| 2024-12-05 | 2214.26 | 未披露 |
更多>>
From July 31, 2024 to October 31, 2024
Stock awards and options exercised
Stock repurchases
|
2024-10-31 |
| 2024-09-05 | 2222.16 | 未披露 | 定期报告 | 2024-08-30 |
| 2024-09-05 | 2222.00 | 未披露 |
更多>>
From April 30, 2024 to July 31, 2024
Conversion of Class A Common Stock to Common Stock
Stock awards and options exercised
|
2024-07-31 |
| 2024-05-30 | 2220.98 | 未披露 |
更多>>
From January 31, 2024 to April 30, 2024
Supplemental executive retirement plan
Stock awards and options exercised
|
2024-04-30 |
| 2024-05-09 | 2220.98 | 未披露 | 定期报告 | 2024-04-23 |
| 2024-03-26 | 2212.65 | 未披露 | 定期报告 | 2024-03-20 |
| 2024-03-26 | 2215.90 | 未披露 |
更多>>
From July 31, 2023 to January 31, 2024
Stock awards and options exercised
Conversion of Class A Common Stock to Common Stock
Supplemental executive retirement plan
|
2024-01-31 |
| 2023-11-30 | 2208.00 | 未披露 | 定期报告 | 2023-11-27 |
| 2023-11-30 | 2207.98 | 未披露 |
更多>>
From July 31, 2023 to October 31, 2023
Stock awards and options exercised
Stock repurchases
|
2023-10-31 |
| 2023-08-24 | 2214.62 | 未披露 | 定期报告 | 2023-08-21 |
| 2023-08-24 | 2214.55 | 未披露 |
更多>>
From April 30, 2023 to July 31, 2023
Stock awards and options exercised
Conversion of Class A Common Stock to Common Stock
Stock repurchases
|
2023-07-31 |
| 2023-05-25 | 2214.25 | 未披露 | 定期报告 | 2023-05-22 |
| 2023-05-11 | 2214.06 | 未披露 | 定期报告 | 2023-04-25 |
| 2023-03-23 | 2213.74 | 未披露 | 定期报告 | 2023-03-20 |
| 2023-03-23 | 2213.70 | 未披露 |
更多>>
From January 31, 2022 to January 31, 2023
Stock options exercised
Stock repurchase
|
2023-01-31 |
| 2022-11-22 | 2223.04 | 未披露 | 定期报告 | 2022-11-17 |
| 2022-11-22 | 3530.79 | 未披露 |
更多>>
From January 31, 2022 to October 31, 2022
Stock options exercised
Stock repurchase
|
2022-10-31 |
| 2022-08-25 | 2241.41 | 未披露 | 定期报告 | 2022-08-22 |
| 2022-08-25 | 3529.60 | 未披露 |
更多>>
From January 31, 2022 to July 31, 2022
Stock options exercised
Stock repurchase
|
2022-07-31 |
| 2022-05-26 | 2255.67 | 未披露 | 定期报告 | 2022-05-23 |
| 2022-05-26 | 3529.60 | 未披露 |
更多>>
From January 31, 2022 to April 30, 2022
Stock options exercised
Stock repurchase
|
2022-04-30 |
| 2022-05-12 | 2262.98 | 未披露 | 定期报告 | 2022-04-26 |
| 2022-03-24 | 2276.36 | 未披露 | 定期报告 | 2022-03-21 |
| 2022-03-24 | 3515.78 | 未披露 |
更多>>
From January 31, 2021 to January 31, 2022
Stock options exercised
Stock repurchase
|
2022-01-31 |
| 2021-11-23 | 2291.44 | 未披露 | 定期报告 | 2021-11-18 |
| 2021-11-23 | 3501.53 | 未披露 |
更多>>
From January 31, 2021 to October 31, 2021
Stock options exercised
Stock repurchase
|
2021-10-31 |
| 2021-08-26 | 2304.31 | 未披露 | 定期报告 | 2021-08-23 |
| 2021-08-26 | 3495.17 | 未披露 |
更多>>
From January 31, 2021 To July 31, 2021
Stock options exercised
|
2021-07-31 |
| 2021-05-27 | 2337.96 | 未披露 | 定期报告 | 2021-05-24 |
| 2021-05-27 | 3463.88 | 未披露 |
更多>>
From January 31, 2021 To April 30, 2021
Stock options exercised
|
2021-04-30 |
| 2021-05-11 | 2338.47 | 未披露 | 定期报告 | 2021-04-29 |
| 2021-03-25 | 2321.83 | 未披露 | 定期报告 | 2021-03-22 |
| 2021-03-25 | 2319.62 | 未披露 |
更多>>
from January 31, 2020 to January 31, 2021
Stock options exercised
|
2021-01-31 |
| 2020-11-24 | 2319.38 | 未披露 | 定期报告 | 2020-11-19 |
| 2020-11-24 | 2319.38 | 未披露 |
更多>>
From January 31, 2020 to October 31, 2020
Stock options exercised
|
2020-10-31 |
| 2020-08-27 | 2318.12 | 未披露 | 定期报告 | 2020-08-21 |
| 2020-08-27 | 2318.11 | 未披露 |
更多>>
From January 31, 2020 to July 31, 2020
Stock options exercised
|
2020-07-31 |
| 2020-06-09 | 2312.96 | 未披露 | 定期报告 | 2020-06-03 |
| 2020-06-09 | 2312.87 | 未披露 |
更多>>
From January 31, 2020 to April 30, 2020
Stock options exercised
|
2020-04-30 |
| 2020-03-26 | 2303.28 | 未披露 | 定期报告 | 2020-03-23 |
| 2020-03-26 | 2301.97 | 未披露 |
更多>>
From January 31, 2019 to January 31, 2020
Stock options exercised
Stock repurchase
|
2020-01-31 |
| 2019-11-26 | 2301.80 | 未披露 | 定期报告 | 2019-11-21 |
| 2019-11-26 | 2301.80 | 未披露 |
更多>>
from January 31, 2019 to October 31, 2019
Stock options exercised
Stock repurchase
|
2019-10-31 |
| 2019-08-28 | 2299.97 | 未披露 | 定期报告 | 2019-08-22 |
| 2019-08-28 | 2299.96 | 未披露 |
更多>>
From January 31, 2019 to July 31, 2019
Stock repurchase
Stock options exercised
|
2019-07-31 |
| 2019-05-30 | 2304.96 | 未披露 | 定期报告 | 2019-05-22 |
| 2019-05-30 | 2306.53 | 未披露 |
更多>>
From January 31, 2019 to April 30, 2019
Stock options exercised
Stock repurchase
|
2019-04-30 |
| 2019-05-07 | 2305.17 | 未披露 | 定期报告 | 2019-04-26 |
| 2019-03-28 | 2298.42 | 未披露 | 定期报告 | 2019-03-22 |
| 2019-03-28 | 2302.00 | 未披露 |
更多>>
From January 31, 2018 to January 31, 2019
Stock options exercised
Conversion of Class A Stock to Common Stock
Stock repurchase
|
2019-01-31 |
| 2018-12-04 | 2309.59 | 未披露 | 定期报告 | 2018-11-26 |
| 2018-12-04 | 2310.84 | 未披露 |
更多>>
From January 31, 2018 to October 31, 2018
Stock options exercised
Stock repurchase
|
2018-10-31 |
| 2018-08-29 | 2315.00 | 未披露 | 定期报告 | 2018-08-21 |
| 2018-08-29 | 2314.98 | 未披露 |
更多>>
From January 1, 2018 to July 31, 2018
Stock options exercised
Stock repurchase
|
2018-07-31 |
| 2018-05-30 | 2309.71 | 未披露 | 定期报告 | 2018-05-22 |
| 2018-05-11 | 2309.79 | 未披露 | 定期报告 | 2018-05-01 |
| 2018-05-30 | 2311.31 | 未披露 |
更多>>
From January 1, 2018 to April 30, 2018
Stock options exercised
Stock repurchase
|
2018-04-30 |
| 2018-03-29 | 2293.92 | 未披露 | 定期报告 | 2018-03-22 |
| 2018-03-29 | 3398.48 | 未披露 |
更多>>
from January 31, 2017 to January 31, 2018
Stock options exercised
Stock repurchase
|
2018-01-31 |
| 2017-11-21 | 2294.01 | 未披露 | 定期报告 | 2017-11-14 |
| 2017-11-21 | 2293.96 | 未披露 |
更多>>
From January 31, 2017 to October 31, 2017
Stock repurchase
Stock options exercised
|
2017-10-31 |
| 2017-08-29 | 2297.11 | 未披露 | 定期报告 | 2017-08-22 |
| 2017-08-29 | 2297.03 | 未披露 |
更多>>
From January 31, 2017 to July 31, 2017
Stock repurchase
Stock options exercised
|
2017-07-31 |
| 2017-05-25 | 2298.07 | 未披露 | 定期报告 | 2017-05-18 |
| 2017-05-25 | 2299.47 | 未披露 |
更多>>
From January 31, 2017 to April 30, 2017
Stock repurchase
Stock options exercised
|
2017-04-30 |
| 2017-05-09 | 2301.84 | 未披露 | 定期报告 | 2017-04-24 |
| 2017-03-20 | 2295.14 | 未披露 |
更多>>
From January 31, 2016 to January 31, 2017
Stock options exercised, net of tax of $265
Stock repurchase
|
2017-01-31 |
| 2016-11-22 | 2293.30 | 未披露 |
更多>>
From January 31, 2016 to October 31, 2016
Stock options exercised, net of tax of $167
Stock repurchase
|
2016-10-31 |
| 2016-08-25 | 2295.04 | 未披露 | 定期报告 | 2016-08-18 |
| 2016-08-25 | 2295.02 | 未披露 |
更多>>
From January 31, 2016 to July 31, 2016
Stock options exercised, net of tax of $160,000
Stock repurchase
|
2016-07-31 |
| 2016-05-26 | 2300.98 | 未披露 | 定期报告 | 2016-05-19 |
| 2016-05-26 | 2302.58 | 未披露 |
更多>>
from January 31, 2016 to April 30, 2016
Stock options exercised, net of tax of $103
Stock repurchase
|
2016-04-30 |
| 2016-05-12 | 2305.45 | 未披露 | 定期报告 | 2016-04-25 |
| 2016-03-31 | 2294.22 | 未披露 |
更多>>
from January 31, 2015 to January 31, 2016
Stock options exercised, net of tax of $31
Stock repurchase
|
2016-01-31 |
| 2015-11-24 | 2302.90 | 未披露 | 定期报告 | 2015-11-19 |
| 2015-11-24 | 2304.30 | 未披露 |
更多>>
from January 31, 2015 to October 31, 2015
Stock options exercised, net of tax of $21
|
2015-10-31 |
| 2015-08-27 | 2319.85 | 未披露 | 定期报告 | 2015-08-20 |
| 2015-08-27 | 2330.75 | 未披露 |
更多>>
from January 31, 2015 to July 31, 2015
Stock repurchase
Stock options exercised, net of tax benefit of $42
|
2015-07-31 |
| 2015-05-27 | 2375.84 | 未披露 | 定期报告 | 2015-05-21 |
| 2015-05-27 | 2390.83 | 未披露 |
更多>>
from January 31, 2015 to April 30, 2015
Stock options exercised, net of tax benefit of $42
Stock repurchase
|
2015-04-30 |
| 2015-03-31 | 2411.55 | 未披露 | 定期报告 | 2015-03-24 |
| 2015-03-31 | 2470.68 | 未披露 |
更多>>
from January 31, 2014 to January 31, 2015
Stock options exercised, net of tax benefit of $1,270
Stock repurchase
Stock donation
|
2015-01-31 |
| 2014-11-25 | 2517.86 | 未披露 | 定期报告 | 2014-11-19 |
| 2014-11-25 | 2519.55 | 未披露 |
更多>>
from January 31, 2014 to October 31, 2014
Stock options exercised, net of tax benefit of $1,270
Stock repurchase
Stock donation
|
2014-10-31 |
| 2014-08-26 | 2532.18 | 未披露 | 定期报告 | 2014-08-20 |
| 2014-08-26 | 2533.45 | 未披露 |
更多>>
from January 31, 2014 to July 31, 2014
Stock options exercised, net of tax benefit of $1,204
Stock repurchase
Stock donation
|
2014-07-31 |
| 2014-05-22 | 2530.09 | 未披露 | 定期报告 | 2014-05-16 |
| 2014-05-22 | 2531.02 | 未披露 |
更多>>
from January 31, 2014 to April 30, 2014
Stock options exercised, net of tax benefit of $858
Stock repurchase
Stock donation
|
2014-04-30 |
| 2014-05-08 | 2535.35 | 未披露 | 定期报告 | 2014-04-23 |
| 2014-03-28 | 2525.45 | 未披露 | 定期报告 | 2014-03-19 |
| 2014-03-28 | 2533.60 | 未披露 |
更多>>
from January 31, 2013 to January 31, 2014
Stock options exercised, net of tax benefit of $915
|
2014-01-31 |
| 2013-11-26 | 2540.51 | 未披露 | 定期报告 | 2013-11-19 |
| 2013-11-26 | 2540.75 | 未披露 |
更多>>
from January 31, 2013 to October 31, 2013
Stock options exercised, net of tax benefit of $583
Stock repurchase
|
2013-10-31 |
| 2013-08-27 | 2546.47 | 未披露 | 定期报告 | 2013-08-20 |
| 2013-08-27 | 2548.41 | 未披露 |
更多>>
from January 31, 2013 to July 31, 2013
Stock options exercised, net of tax benefit of $ 465
Stock repurchase
|
2013-07-31 |
| 2013-05-29 | 2552.10 | 未披露 | 定期报告 | 2013-05-22 |
| 2013-05-29 | 2554.65 | 未披露 |
更多>>
From January 31, 2013 to April 30, 2013
Stock options exercised, net of tax benefit of $ 350
Stock repurchase
|
2013-04-30 |
| 2013-05-02 | 2551.64 | 未披露 | 定期报告 | 2013-04-17 |
| 2013-03-26 | 2544.07 | 未披露 | 定期报告 | 2013-03-19 |
| 2013-03-26 | 2543.93 | 未披露 |
更多>>
from January 31, 2012 to January 31, 2013
Stock options exercised, net of tax benefit of $1,657
Stock donation
|
2013-01-31 |
| 2012-11-28 | 2532.37 | 未披露 |
更多>>
from January 31, 2012 to October 31, 2012
Stock options exercised, net of tax
Stock donation
|
2012-10-31 |
| 2012-08-28 | 2515.27 | 未披露 |
更多>>
from January 31, 2012 to July 31, 2012
Stock options exercised, net of tax
Stock donation
|
2012-07-31 |
| 2012-05-31 | 2514.07 | 未披露 | 定期报告 | 2012-05-22 |
| 2012-05-31 | 2514.06 | 未披露 |
更多>>
Stock options exercised, net of tax
Stock donation
|
2012-04-30 |
| 2012-03-30 | 2509.62 | 未披露 | 定期报告 | 2012-03-20 |
| 2012-03-30 | 2498.08 | 未披露 |
更多>>
from January 31, 2011 to January 31, 2012
Stock options exercised, net of tax of $0
|
2012-01-31 |
| 2011-12-01 | 2490.02 | 未披露 | 定期报告 | 2011-11-21 |
| 2011-12-01 | 2489.07 | 未披露 |
更多>>
from January 31, 2011 to October 31, 2011
Stock options exercised, net of tax
|
2011-10-31 |
| 2011-09-01 | 2486.81 | 未披露 | 定期报告 | 2011-08-25 |
| 2011-09-01 | 2486.77 | 未披露 |
更多>>
from January 31, 2011 to July 31, 2011
Stock options exercised, net of tax
|
2011-07-31 |
| 2011-06-02 | 2485.72 | 未披露 | 定期报告 | 2011-05-26 |
| 2011-06-02 | 2485.77 | 未披露 |
更多>>
from January 31, 2011 to April 30, 2011
Stock options exercised,net of tax
|
2011-04-30 |
| 2011-04-07 | 2482.28 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-04-07 | 2480.15 | 未披露 |
更多>>
from January 31, 2010 to January 31, 2011
Stock options exercised, net of tax of $0
|
2011-01-31 |
| 2010-12-02 | 2473.80 | 未披露 |
更多>>
from January 31, 2010 to October 31, 2010
Stock options exercised, net of tax
|
2010-10-31 |
| 2010-09-02 | 2471.46 | 未披露 | 定期报告 | 2010-08-25 |
| 2010-09-02 | 2470.95 | 未披露 |
更多>>
from January 31, 2010 to July 31, 2010
Stock options exercised, net of tax
|
2010-07-31 |
| 2010-05-27 | 2468.22 | 未披露 | 定期报告 | 2010-05-18 |
| 2010-05-27 | 2467.64 | 未披露 |
更多>>
from January 31, 2010 to April 30, 2010
Stock options exercised, net of tax
|
2010-04-30 |
| 2010-04-01 | 2460.94 | 未披露 | 定期报告 | 2010-03-23 |
| 2010-04-01 | 2459.71 | 未披露 |
更多>>
from January 31, 2009 to January 31, 2010
Stock options exercised, net of tax of $835
|
2010-01-31 |
| 2009-04-09 | 2440.29 | 未披露 | 定期报告 | 2009-03-31 |
| 2009-04-09 | 2440.03 | 未披露 |
更多>>
from January 31, 2008 to January 31, 2009
Stock options exercised, net of tax benefit of $234
Stock repurchase
|
2009-01-31 |
| 2008-03-27 | 2564.78 | 未披露 | 定期报告 | 2008-03-14 |
| 2008-03-27 | 2607.05 | 未披露 |
更多>>
from January 31, 2007 to January 31, 2008
Stock options exercised, net of tax of $2,343
Conversion of Class A Stock to Common Stock
|
2008-01-31 |
| 2007-03-30 | 2584.81 | 未披露 | 定期报告 | 2007-03-15 |
| 2007-03-30 | 2583.62 | 未披露 |
更多>>
from January 31, 2006 to January 31, 2007
Stock options exercised, net of tax of $2,603
Conversion of Class A Stock to Common Stock
|
2007-01-31 |
| 2006-05-03 | 2537.20 | 未披露 | 定期报告 | 2006-03-31 |
| 2006-04-12 | 2536.91 | 未披露 |
更多>>
from January 31, 2005 to January 31, 2006
Stock issued to employees exercising stock options
Conversion of Class A Common Stock
|
2006-01-31 |
| 2005-04-18 | 2510.54 | 未披露 | 定期报告 | 2005-03-31 |
| 2005-04-18 | 2494.87 | 未披露 |
更多>>
from January 31, 2004 to January 31, 2005
Stock issued to employees exercising stock options
Restricted stock and other stock plans, less cancellations
|
2005-01-31 |
| 2004-04-15 | 1205.18 | 未披露 | 定期报告 | 2004-03-31 |
| 2004-04-15 | 1222.19 | 未披露 |
更多>>
from January 31, 2003 to January 31, 2004
Stock options exercised, net of tax of $489
Employee stock bonus plan
|
2004-01-31 |
| 2003-04-30 | 1192.60 | 未披露 | 定期报告 | 2003-04-07 |
| 2003-04-30 | 1193.85 | 未披露 |
更多>>
from January 31, 2002 to January 31, 2003
Stock options exercised, net of tax of $489
Employee stock bonus plan
Common Stock repurchased
|
2003-01-31 |
| 2002-04-30 | 1330.75 | 未披露 | 定期报告 | 2002-04-23 |
| 2002-04-30 | 1176.30 | 未披露 |
更多>>
from January 31, 2001 to January 31, 2002
Stock options exercised,net of tax benefit
Accounting change, net of tax
|
2002-01-31 |
| 2001-04-30 | 1319.77 | 未披露 | 定期报告 | 2001-04-20 |
| 2001-04-30 | 1155.35 | 未披露 |
更多>>
from January 31, 2000 to January 31, 2001
Conversion of Class A Common Stock to Common Stock
Common stock repurchased
|
2001-01-31 |
| 2000-04-19 | 1301.50 | 未披露 | 定期报告 | 2000-04-04 |
| 2000-04-19 | 1208.56 | 未披露 |
更多>>
from January 31, 1999 to January 31, 2000
Conversion of Class A Common Stock to Common Stock
Common stock repurchased
|
2000-01-31 |
| 1999-04-30 | 1296.59 | 未披露 | 定期报告 | 1999-04-23 |
| 1999-04-30 | 1279.17 | 未披露 |
更多>>
from January 31, 1998 to January 31, 1999
Foreign currency translation adjustments
Conversion of Class A Common Stock to Common Stock
|
1999-01-31 |
| 1998-04-23 | 1289.14 | 未披露 | 定期报告 | 1998-04-16 |
| 1998-04-23 | 1285.65 | 未披露 |
更多>>
from January 31, 1997 to January 31, 1998
Proceeds from issuance of common stock, net of underwriting discounts and offering expenses
Conversion of Class A Common Stock to Common Stock
On September 11, 1997, the Company's Board of
Directors approved a three-for-two stock split of the Company's Common and Class A Common Stock. The stock split was effected September 29, 1997.
|
1998-01-31 |
| 1997-04-18 | 603.70 | 未披露 | 定期报告 | 1997-04-15 |
| 1997-04-18 | 602.13 | 未披露 | 定期报告 | 1997-01-31 |
| 1997-04-18 | 600.63 | 未披露 |
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from January 31, 1995 to January 31, 1996
Purchase of Treasury stock
|
1996-01-31 |
From July 31, 2025 to October 31, 2025
Stock awards and options exercised
From April 30, 2025 to July 31, 2025
Conversion of Class A Common Stock to Common Stock
From January 31, 2025 to April 30, 2025
Stock awards and options exercised
Supplemental executive retirement plan
From January 31, 2024 to January 31, 2025
Stock awards and options exercised
Conversion of Class A Common Stock to Common Stock
Supplemental executive retirement plan
From July 31, 2024 to October 31, 2024
Stock awards and options exercised
Stock repurchases
From April 30, 2024 to July 31, 2024
Conversion of Class A Common Stock to Common Stock
Stock awards and options exercised
From January 31, 2024 to April 30, 2024
Supplemental executive retirement plan
Stock awards and options exercised
From July 31, 2023 to January 31, 2024
Stock awards and options exercised
Conversion of Class A Common Stock to Common Stock
Supplemental executive retirement plan
From July 31, 2023 to October 31, 2023
Stock awards and options exercised
Stock repurchases
From April 30, 2023 to July 31, 2023
Stock awards and options exercised
Conversion of Class A Common Stock to Common Stock
Stock repurchases
From January 31, 2022 to January 31, 2023
Stock options exercised
Stock repurchase
From January 31, 2022 to October 31, 2022
Stock options exercised
Stock repurchase
From January 31, 2022 to July 31, 2022
Stock options exercised
Stock repurchase
From January 31, 2022 to April 30, 2022
Stock options exercised
Stock repurchase
From January 31, 2021 to January 31, 2022
Stock options exercised
Stock repurchase
From January 31, 2021 to October 31, 2021
Stock options exercised
Stock repurchase
From January 31, 2021 To July 31, 2021
Stock options exercised
From January 31, 2021 To April 30, 2021
Stock options exercised
from January 31, 2020 to January 31, 2021
Stock options exercised
From January 31, 2020 to October 31, 2020
Stock options exercised
From January 31, 2020 to July 31, 2020
Stock options exercised
From January 31, 2020 to April 30, 2020
Stock options exercised
From January 31, 2019 to January 31, 2020
Stock options exercised
Stock repurchase
from January 31, 2019 to October 31, 2019
Stock options exercised
Stock repurchase
From January 31, 2019 to July 31, 2019
Stock repurchase
Stock options exercised
From January 31, 2019 to April 30, 2019
Stock options exercised
Stock repurchase
From January 31, 2018 to January 31, 2019
Stock options exercised
Conversion of Class A Stock to Common Stock
Stock repurchase
From January 31, 2018 to October 31, 2018
Stock options exercised
Stock repurchase
From January 1, 2018 to July 31, 2018
Stock options exercised
Stock repurchase
From January 1, 2018 to April 30, 2018
Stock options exercised
Stock repurchase
from January 31, 2017 to January 31, 2018
Stock options exercised
Stock repurchase
From January 31, 2017 to October 31, 2017
Stock repurchase
Stock options exercised
From January 31, 2017 to July 31, 2017
Stock repurchase
Stock options exercised
From January 31, 2017 to April 30, 2017
Stock repurchase
Stock options exercised
From January 31, 2016 to January 31, 2017
Stock options exercised, net of tax of $265
Stock repurchase
From January 31, 2016 to October 31, 2016
Stock options exercised, net of tax of $167
Stock repurchase
From January 31, 2016 to July 31, 2016
Stock options exercised, net of tax of $160,000
Stock repurchase
from January 31, 2016 to April 30, 2016
Stock options exercised, net of tax of $103
Stock repurchase
from January 31, 2015 to January 31, 2016
Stock options exercised, net of tax of $31
Stock repurchase
from January 31, 2015 to October 31, 2015
Stock options exercised, net of tax of $21
from January 31, 2015 to July 31, 2015
Stock repurchase
Stock options exercised, net of tax benefit of $42
from January 31, 2015 to April 30, 2015
Stock options exercised, net of tax benefit of $42
Stock repurchase
from January 31, 2014 to January 31, 2015
Stock options exercised, net of tax benefit of $1,270
Stock repurchase
Stock donation
from January 31, 2014 to October 31, 2014
Stock options exercised, net of tax benefit of $1,270
Stock repurchase
Stock donation
from January 31, 2014 to July 31, 2014
Stock options exercised, net of tax benefit of $1,204
Stock repurchase
Stock donation
from January 31, 2014 to April 30, 2014
Stock options exercised, net of tax benefit of $858
Stock repurchase
Stock donation
from January 31, 2013 to January 31, 2014
Stock options exercised, net of tax benefit of $915
from January 31, 2013 to October 31, 2013
Stock options exercised, net of tax benefit of $583
Stock repurchase
from January 31, 2013 to July 31, 2013
Stock options exercised, net of tax benefit of $ 465
Stock repurchase
From January 31, 2013 to April 30, 2013
Stock options exercised, net of tax benefit of $ 350
Stock repurchase
from January 31, 2012 to January 31, 2013
Stock options exercised, net of tax benefit of $1,657
Stock donation
from January 31, 2012 to October 31, 2012
Stock options exercised, net of tax
Stock donation
from January 31, 2012 to July 31, 2012
Stock options exercised, net of tax
Stock donation
Stock options exercised, net of tax
Stock donation
from January 31, 2011 to January 31, 2012
Stock options exercised, net of tax of $0
from January 31, 2011 to October 31, 2011
Stock options exercised, net of tax
from January 31, 2011 to July 31, 2011
Stock options exercised, net of tax
from January 31, 2011 to April 30, 2011
Stock options exercised,net of tax
from January 31, 2010 to January 31, 2011
Stock options exercised, net of tax of $0
from January 31, 2010 to October 31, 2010
Stock options exercised, net of tax
from January 31, 2010 to July 31, 2010
Stock options exercised, net of tax
from January 31, 2010 to April 30, 2010
Stock options exercised, net of tax
from January 31, 2009 to January 31, 2010
Stock options exercised, net of tax of $835
from January 31, 2008 to January 31, 2009
Stock options exercised, net of tax benefit of $234
Stock repurchase
from January 31, 2007 to January 31, 2008
Stock options exercised, net of tax of $2,343
Conversion of Class A Stock to Common Stock
from January 31, 2006 to January 31, 2007
Stock options exercised, net of tax of $2,603
Conversion of Class A Stock to Common Stock
from January 31, 2005 to January 31, 2006
Stock issued to employees exercising stock options
Conversion of Class A Common Stock
from January 31, 2004 to January 31, 2005
Stock issued to employees exercising stock options
Restricted stock and other stock plans, less cancellations
from January 31, 2003 to January 31, 2004
Stock options exercised, net of tax of $489
Employee stock bonus plan
from January 31, 2002 to January 31, 2003
Stock options exercised, net of tax of $489
Employee stock bonus plan
Common Stock repurchased
from January 31, 2001 to January 31, 2002
Stock options exercised,net of tax benefit
Accounting change, net of tax
from January 31, 2000 to January 31, 2001
Conversion of Class A Common Stock to Common Stock
Common stock repurchased
from January 31, 1999 to January 31, 2000
Conversion of Class A Common Stock to Common Stock
Common stock repurchased
from January 31, 1998 to January 31, 1999
Foreign currency translation adjustments
Conversion of Class A Common Stock to Common Stock
from January 31, 1997 to January 31, 1998
Proceeds from issuance of common stock, net of underwriting discounts and offering expenses
Conversion of Class A Common Stock to Common Stock
On September 11, 1997, the Company's Board of
Directors approved a three-for-two stock split of the Company's Common and Class A Common Stock. The stock split was effected September 29, 1997.
from January 31, 1995 to January 31, 1996
Purchase of Treasury stock