股本结构
单位：万股
| 公告日期 | 2024-04-04 | 2024-04-04 | 2024-01-04 | 2024-01-04 | 2023-10-04 | 2023-10-04 |
|---|---|---|---|---|---|---|
| 证券总股本 | 12876.30 | 12876.30 | 12887.22 | 12887.20 | 12882.83 | 12896.20 |
| 普通股本 | 12876.30 | 12876.30 | 12887.22 | 12887.20 | 12882.83 | 12896.20 |
| 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 | 2024-03-27 | 2024-02-29 | 2023-12-27 | 2023-11-30 | 2023-09-28 | 2023-08-31 |
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 |
|---|---|---|---|---|
| 2024-04-04 | 12876.30 | 未披露 | 定期报告 | 2024-03-27 |
| 2024-04-04 | 12876.30 | 未披露 |
更多>>
From November 30, 2023 to February 29, 2024
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2024-02-29 |
| 2024-01-04 | 12887.22 | 未披露 | 定期报告 | 2023-12-27 |
| 2024-01-04 | 12887.20 | 未披露 |
更多>>
From August 31, 2023 to November 30, 2023
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2023-11-30 |
| 2023-10-04 | 12882.83 | 未披露 | 定期报告 | 2023-09-28 |
| 2023-10-04 | 12896.20 | 未披露 |
更多>>
From June 1, 2023 to August 31, 2023
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
Share repurchases under repurchase program
|
2023-08-31 |
| 2023-08-23 | 12908.40 | 未披露 | 定期报告 | 2023-08-11 |
| 2023-07-26 | 12905.15 | 未披露 | 定期报告 | 2023-07-21 |
| 2023-07-26 | 12876.60 | 未披露 |
更多>>
From May 31, 2022 to May 31, 2023
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2023-05-31 |
| 2023-04-06 | 12891.16 | 未披露 | 定期报告 | 2023-03-29 |
| 2023-04-06 | 12893.30 | 未披露 |
更多>>
From November 30, 2022 to February 28, 2023
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2023-02-28 |
| 2023-01-05 | 12909.00 | 未披露 | 定期报告 | 2022-12-28 |
| 2023-01-05 | 12909.00 | 未披露 |
更多>>
From August 31, 2022 to November 30, 2022
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2022-11-30 |
| 2022-10-05 | 12909.89 | 未披露 | 定期报告 | 2022-09-28 |
| 2022-10-05 | 12909.90 | 未披露 |
更多>>
From June 1, 2022 to August 31, 2022
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2022-08-31 |
| 2022-08-24 | 12903.71 | 未披露 | 定期报告 | 2022-08-12 |
| 2022-07-25 | 12900.88 | 未披露 | 定期报告 | 2022-07-21 |
| 2022-07-25 | 12919.90 | 未披露 |
更多>>
From May 31, 2021 to May 31, 2022
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2022-05-31 |
| 2022-04-06 | 12949.57 | 未披露 | 定期报告 | 2022-04-01 |
| 2022-04-06 | 12949.60 | 未披露 |
更多>>
From November 30, 2021 to February 28, 2022
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2022-02-28 |
| 2022-01-05 | 12967.57 | 未披露 | 定期报告 | 2021-12-31 |
| 2022-01-05 | 12967.70 | 未披露 |
更多>>
From August 31, 2021 to November 30, 2021
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2021-11-30 |
| 2021-10-06 | 12971.57 | 未披露 | 定期报告 | 2021-10-01 |
| 2021-10-06 | 12974.30 | 未披露 |
更多>>
From June 1, 2021 to August 31, 2021
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2021-08-31 |
| 2021-08-25 | 12977.22 | 未披露 | 定期报告 | 2021-08-13 |
| 2021-07-26 | 12977.40 | 未披露 | 定期报告 | 2021-07-22 |
| 2021-07-26 | 12957.30 | 未披露 |
更多>>
From May 31, 2020 to May 31, 2021
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2021-05-31 |
| 2021-04-07 | 12951.13 | 未披露 | 定期报告 | 2021-04-02 |
| 2021-04-07 | 12981.50 | 未披露 |
更多>>
from November 30, 2020 to February 28, 2021
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2021-02-28 |
| 2021-01-07 | 13010.28 | 未披露 | 定期报告 | 2021-01-04 |
| 2021-01-07 | 13010.60 | 未披露 |
更多>>
From August 31, 2020 to November 30, 2020
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2020-11-30 |
| 2020-10-07 | 12993.71 | 未披露 | 定期报告 | 2020-10-05 |
| 2020-10-07 | 12997.50 | 未披露 |
更多>>
From June 1, 2020 to August 31, 2020
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2020-08-31 |
| 2020-08-26 | 12997.21 | 未披露 | 定期报告 | 2020-08-14 |
| 2020-07-27 | 12985.91 | 未披露 | 定期报告 | 2020-07-23 |
| 2020-07-30 | 12950.62 | 未披露 | 定期报告 | 2020-07-16 |
| 2020-07-27 | 12951.10 | 未披露 |
更多>>
From May 31, 2019 to May 31, 2020
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2020-05-31 |
| 2020-04-08 | 12949.13 | 未披露 | 定期报告 | 2020-04-03 |
| 2020-04-08 | 12987.90 | 未披露 |
更多>>
from November 30, 2019 to February 29, 2020
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2020-02-29 |
| 2020-01-08 | 12976.66 | 未披露 | 定期报告 | 2020-01-03 |
| 2020-01-08 | 12976.70 | 未披露 |
更多>>
from August 31, 2019 to November 30, 2019
Stock compensation shares returned for taxes
|
2019-11-30 |
| 2019-10-03 | 12968.03 | 未披露 | 定期报告 | 2019-10-01 |
| 2019-10-03 | 12966.90 | 未披露 |
更多>>
from May 31, 2019 to August 31, 2019
Share repurchases under repurchase program
Stock compensation shares returned for taxes
|
2019-08-31 |
| 2019-08-27 | 12967.07 | 未披露 | 定期报告 | 2019-08-09 |
| 2019-07-24 | 12967.51 | 未披露 | 定期报告 | 2019-07-19 |
| 2019-07-24 | 13099.50 | 未披露 |
更多>>
from May 31, 2018 to May 31, 2019
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
Convertible bond redemption
|
2019-05-31 |
| 2019-04-08 | 13107.53 | 未披露 | 定期报告 | 2019-04-05 |
| 2019-04-08 | 13154.40 | 未披露 |
更多>>
from November 30, 2018 to February 28, 2019
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2019-02-28 |
| 2019-01-08 | 13164.47 | 未披露 | 定期报告 | 2019-01-08 |
| 2019-01-04 | 13313.60 | 未披露 | 定期报告 | 2018-11-30 |
| 2018-10-03 | 13271.82 | 未披露 | 定期报告 | 2018-10-01 |
| 2018-10-03 | 13340.80 | 未披露 | 定期报告 | 2018-08-31 |
| 2018-08-30 | 13344.24 | 未披露 | 定期报告 | 2018-08-10 |
| 2018-07-23 | 13348.28 | 未披露 | 定期报告 | 2018-07-19 |
| 2018-07-23 | 13364.70 | 未披露 |
更多>>
from May 31, 2017 to May 31, 2018
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
|
2018-05-31 |
| 2018-04-05 | 13372.96 | 未披露 | 定期报告 | 2018-04-02 |
| 2018-04-05 | 13373.00 | 未披露 | 定期报告 | 2018-02-28 |
| 2018-01-04 | 13366.57 | 未披露 | 定期报告 | 2018-01-02 |
| 2018-01-04 | 13366.60 | 未披露 | 定期报告 | 2017-11-30 |
| 2017-10-04 | 13353.57 | 未披露 | 定期报告 | 2017-09-29 |
| 2017-10-04 | 13353.70 | 未披露 | 定期报告 | 2017-08-31 |
| 2017-08-24 | 13353.58 | 未披露 | 定期报告 | 2017-08-11 |
| 2017-07-24 | 13362.87 | 未披露 | 定期报告 | 2017-07-20 |
| 2017-07-24 | 13356.30 | 未披露 |
更多>>
from May 31, 2016 to May 31, 2017
Stock compensation expense, shares granted less shares returned for taxes
|
2017-05-31 |
| 2017-04-13 | 13357.34 | 未披露 | 定期报告 | 2017-04-01 |
| 2017-04-06 | 13358.30 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-01-09 | 13357.58 | 未披露 | 定期报告 | 2017-01-03 |
| 2017-01-09 | 13357.60 | 未披露 | 定期报告 | 2016-11-30 |
| 2016-10-05 | 13337.67 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-10-05 | 13337.70 | 未披露 | 定期报告 | 2016-08-31 |
| 2016-08-24 | 13336.80 | 未披露 | 定期报告 | 2016-08-12 |
| 2016-07-28 | 13313.27 | 未披露 | 定期报告 | 2016-07-25 |
| 2016-07-28 | 13294.40 | 未披露 |
更多>>
from May 31, 2015 to May 31, 2016
Shares repurchased
Stock compensation expense, shares granted less shares returned for taxes
|
2016-05-31 |
| 2016-04-06 | 13284.57 | 未披露 | 定期报告 | 2016-04-01 |
| 2016-04-06 | 13284.60 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-01-06 | 13283.24 | 未披露 | 定期报告 | 2015-12-31 |
| 2016-01-06 | 13331.80 | 未披露 | 定期报告 | 2015-11-30 |
| 2015-10-07 | 13304.60 | 未披露 | 定期报告 | 2015-10-01 |
| 2015-10-07 | 13314.60 | 未披露 | 定期报告 | 2015-08-31 |
| 2015-07-27 | 13343.02 | 未披露 | 定期报告 | 2015-07-23 |
| 2015-07-27 | 13320.30 | 未披露 |
更多>>
from May 31, 2014 to May 31, 2015
Shares repurchased
Stock option exercises
Stock compensation expense, shares granted less shares returned for taxes
|
2015-05-31 |
| 2015-04-08 | 13322.15 | 未披露 | 定期报告 | 2015-04-03 |
| 2015-04-08 | 13323.60 | 未披露 | 定期报告 | 2015-02-28 |
| 2015-01-07 | 13374.74 | 未披露 | 定期报告 | 2015-01-05 |
| 2015-01-07 | 13374.80 | 未披露 | 定期报告 | 2014-11-30 |
| 2014-10-08 | 13347.61 | 未披露 | 定期报告 | 2014-10-06 |
| 2014-10-08 | 13351.10 | 未披露 | 定期报告 | 2014-08-31 |
| 2014-08-14 | 13350.96 | 未披露 | 定期报告 | 2014-08-14 |
| 2014-08-14 | 13327.30 | 未披露 |
更多>>
from May 31, 2013 to May 31, 2014
Stock option exercises
Restricted stock award compensation
|
2014-05-31 |
| 2014-04-03 | 13324.74 | 未披露 | 定期报告 | 2014-04-01 |
| 2014-04-03 | 13325.00 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-01-08 | 13317.61 | 未披露 | 定期报告 | 2014-01-03 |
| 2014-01-08 | 13317.40 | 未披露 | 定期报告 | 2013-11-30 |
| 2013-10-09 | 13294.52 | 未披露 | 定期报告 | 2013-10-04 |
| 2013-10-09 | 13292.30 | 未披露 | 定期报告 | 2013-08-31 |
| 2013-08-27 | 13280.01 | 未披露 | 定期报告 | 2013-08-16 |
| 2013-07-24 | 13285.98 | 未披露 | 定期报告 | 2013-07-22 |
| 2013-07-24 | 13259.60 | 未披露 |
更多>>
from May 31, 2012 to May 31, 2013
Stock option exercises
Restricted stock award compensation
|
2013-05-31 |
| 2013-04-04 | 13250.73 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-04-04 | 13250.60 | 未披露 | 定期报告 | 2013-02-28 |
| 2013-01-08 | 13235.42 | 未披露 | 定期报告 | 2013-01-04 |
| 2013-01-08 | 13234.70 | 未披露 | 定期报告 | 2012-11-30 |
| 2012-10-04 | 13229.04 | 未披露 | 定期报告 | 2012-10-02 |
| 2012-10-04 | 13201.30 | 未披露 | 定期报告 | 2012-08-31 |
| 2012-08-29 | 13199.10 | 未披露 | 定期报告 | 2012-08-10 |
| 2012-07-26 | 13189.65 | 未披露 | 定期报告 | 2012-07-18 |
| 2012-07-26 | 13155.50 | 未披露 |
更多>>
from May 31, 2011 to May 31, 2012
Shares repurchased
Stock option exercises, net
Restricted stock awards, net
|
2012-05-31 |
| 2012-04-05 | 13152.30 | 未披露 | 定期报告 | 2012-04-02 |
| 2012-04-05 | 13148.80 | 未披露 | 定期报告 | 2012-02-29 |
| 2012-01-05 | 13125.96 | 未披露 | 定期报告 | 2012-01-02 |
| 2012-01-05 | 13123.30 | 未披露 | 定期报告 | 2011-11-30 |
| 2011-10-07 | 13103.65 | 未披露 | 定期报告 | 2011-10-03 |
| 2011-10-07 | 13113.10 | 未披露 | 定期报告 | 2011-08-31 |
| 2011-07-27 | 13112.13 | 未披露 | 定期报告 | 2011-07-22 |
| 2011-07-27 | 13058.00 | 未披露 |
更多>>
from May 31 2010 to May 31 2011
Shares repurchased
Stock option exercises, net
Restricted stock awards, net
|
2011-05-31 |
| 2011-04-07 | 13043.03 | 未披露 | 定期报告 | 2011-04-01 |
| 2011-04-07 | 13043.00 | 未披露 | 定期报告 | 2011-02-28 |
| 2011-01-07 | 13003.11 | 未披露 | 定期报告 | 2011-01-03 |
| 2011-01-07 | 13003.70 | 未披露 | 定期报告 | 2010-11-30 |
| 2010-10-06 | 12890.03 | 未披露 | 定期报告 | 2010-10-04 |
| 2010-10-06 | 12949.30 | 未披露 | 定期报告 | 2010-08-31 |
| 2010-07-29 | 13002.08 | 未披露 | 定期报告 | 2010-07-27 |
| 2010-07-29 | 12991.80 | 未披露 |
更多>>
from May 31, 2009 to May 31, 2010
Stock option exercises, net
Restricted stock awards, net
|
2010-05-31 |
| 2009-07-28 | 12891.53 | 未披露 | 定期报告 | 2009-07-23 |
| 2009-07-28 | 12850.10 | 未披露 |
更多>>
from May 31, 2008 to May 31, 2009
Issuance of stock for convertible bond redemption, including deferred tax benefit of $7,174
Shares repurchased
Stock option exercises, net
Restricted stock awards, net
|
2009-05-31 |
| 2008-07-30 | 13018.16 | 未披露 | 定期报告 | 2008-07-28 |
| 2008-07-30 | 12218.90 | 未披露 |
更多>>
from May 31, 2007 to May 31, 2008
Stock option exercises, net
Restricted stock awards, cancelled to treasury
Restricted stock awards, net
|
2008-05-31 |
| 2007-07-30 | 12117.85 | 未披露 | 定期报告 | 2007-07-18 |
| 2007-07-30 | 12090.60 | 未披露 |
更多>>
from May 31, 2006 to May 31, 2007
Stock option exercises, net
Restricted stock awards, net
|
2007-05-31 |
| 2006-08-10 | 11883.31 | 未披露 | 定期报告 | 2006-08-01 |
| 2006-08-10 | 11874.30 | 未披露 |
更多>>
from May 31, 2005 to May 31, 2006
Stock option exercises, net
Restricted stock awards, net
|
2006-05-31 |
| 2005-08-15 | 11764.86 | 未披露 | 定期报告 | 2005-08-01 |
| 2005-08-15 | 11755.40 | 未披露 |
更多>>
from May 31, 2004 to May 31, 2005
Stock option exercises, net
Restricted stock awards, net
|
2005-05-31 |
| 2004-08-16 | 11617.10 | 未披露 | 定期报告 | 2004-08-02 |
| 2004-08-16 | 11612.20 | 未披露 |
更多>>
from MAY 31, 2003 to MAY 31, 2004
Stock option exercises, net
Restricted stock awards
|
2004-05-31 |
| 2003-08-29 | 11559.21 | 未披露 | 定期报告 | 2003-08-15 |
| 2003-08-29 | 11549.60 | 未披露 |
更多>>
from MAY 31, 2002 to MAY 31, 2003
Repurchase of stock
Stock option exercises, net
Restricted stock awards
Treasury stock retired
|
2003-05-31 |
| 2002-08-29 | 11482.99 | 未披露 | 定期报告 | 2002-08-16 |
| 2002-08-29 | 11469.60 | 未披露 |
更多>>
from MAY 31, 2001 to MAY 31, 2002
Sale of shares
Stock option exercises, net
Restricted share awards
|
2002-05-31 |
| 2001-08-29 | 10221.09 | 未披露 | 定期报告 | 2001-08-17 |
| 2001-08-29 | 10221.10 | 未披露 |
更多>>
from MAY 31, 2000 to MAY 31, 2001
Dividends paid
Repurchase of shares
Stock option exercises
Restricted share awards
|
2001-05-31 |
| 2000-08-28 | 10201.50 | 未披露 | 定期报告 | 2000-08-18 |
| 2000-08-28 | 10313.40 | 未披露 |
更多>>
from MAY 31, 1999 to MAY 31, 2000
Repurchase of shares
Stock option exercises
Restricted share awards
|
2000-05-31 |
| 1999-08-27 | 10948.60 | 未披露 | 定期报告 | 1999-08-20 |
| 1999-08-27 | 10944.30 | 未披露 |
更多>>
from MAY 31, 1998 to MAY 31, 1999
Debt conversion
Business combinations
Repurchase of shares
Stock option exercises, net
Restricted share awards
|
1999-05-31 |
| 1998-08-27 | 11051.10 | 未披露 | 定期报告 | 1998-08-18 |
| 1998-08-27 | 10025.40 | 未披露 |
更多>>
from MAY 31, 1997 to MAY 31, 1998
Dividends paid
Debt conversion
Business combinations
Stock option exercises, net
Restricted stock grants
|
1998-05-31 |
From November 30, 2023 to February 29, 2024
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From August 31, 2023 to November 30, 2023
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From June 1, 2023 to August 31, 2023
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
Share repurchases under repurchase program
From May 31, 2022 to May 31, 2023
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From November 30, 2022 to February 28, 2023
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From August 31, 2022 to November 30, 2022
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From June 1, 2022 to August 31, 2022
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From May 31, 2021 to May 31, 2022
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From November 30, 2021 to February 28, 2022
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From August 31, 2021 to November 30, 2021
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From June 1, 2021 to August 31, 2021
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From May 31, 2020 to May 31, 2021
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
from November 30, 2020 to February 28, 2021
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From August 31, 2020 to November 30, 2020
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From June 1, 2020 to August 31, 2020
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
From May 31, 2019 to May 31, 2020
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
from November 30, 2019 to February 29, 2020
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
from August 31, 2019 to November 30, 2019
Stock compensation shares returned for taxes
from May 31, 2019 to August 31, 2019
Share repurchases under repurchase program
Stock compensation shares returned for taxes
from May 31, 2018 to May 31, 2019
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
Convertible bond redemption
from November 30, 2018 to February 28, 2019
Share repurchases under repurchase program
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
from May 31, 2017 to May 31, 2018
Stock compensation expense and other deferred compensation, shares granted less shares returned for taxes
from May 31, 2016 to May 31, 2017
Stock compensation expense, shares granted less shares returned for taxes
from May 31, 2015 to May 31, 2016
Shares repurchased
Stock compensation expense, shares granted less shares returned for taxes
from May 31, 2014 to May 31, 2015
Shares repurchased
Stock option exercises
Stock compensation expense, shares granted less shares returned for taxes
from May 31, 2013 to May 31, 2014
Stock option exercises
Restricted stock award compensation
from May 31, 2012 to May 31, 2013
Stock option exercises
Restricted stock award compensation
from May 31, 2011 to May 31, 2012
Shares repurchased
Stock option exercises, net
Restricted stock awards, net
from May 31 2010 to May 31 2011
Shares repurchased
Stock option exercises, net
Restricted stock awards, net
from May 31, 2009 to May 31, 2010
Stock option exercises, net
Restricted stock awards, net
from May 31, 2008 to May 31, 2009
Issuance of stock for convertible bond redemption, including deferred tax benefit of $7,174
Shares repurchased
Stock option exercises, net
Restricted stock awards, net
from May 31, 2007 to May 31, 2008
Stock option exercises, net
Restricted stock awards, cancelled to treasury
Restricted stock awards, net
from May 31, 2006 to May 31, 2007
Stock option exercises, net
Restricted stock awards, net
from May 31, 2005 to May 31, 2006
Stock option exercises, net
Restricted stock awards, net
from May 31, 2004 to May 31, 2005
Stock option exercises, net
Restricted stock awards, net
from MAY 31, 2003 to MAY 31, 2004
Stock option exercises, net
Restricted stock awards
from MAY 31, 2002 to MAY 31, 2003
Repurchase of stock
Stock option exercises, net
Restricted stock awards
Treasury stock retired
from MAY 31, 2001 to MAY 31, 2002
Sale of shares
Stock option exercises, net
Restricted share awards
from MAY 31, 2000 to MAY 31, 2001
Dividends paid
Repurchase of shares
Stock option exercises
Restricted share awards
from MAY 31, 1999 to MAY 31, 2000
Repurchase of shares
Stock option exercises
Restricted share awards
from MAY 31, 1998 to MAY 31, 1999
Debt conversion
Business combinations
Repurchase of shares
Stock option exercises, net
Restricted share awards
from MAY 31, 1997 to MAY 31, 1998
Dividends paid
Debt conversion
Business combinations
Stock option exercises, net
Restricted stock grants