股本结构
单位：万股
| 公告日期 | 2024-04-05 | 2024-04-05 | 2024-01-05 | 2024-01-05 | 2023-11-13 | 2023-11-13 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3113.09 | 3113.10 | 3109.08 | 3109.10 | 3110.25 | 3088.87 |
| 普通股本 | 3113.09 | 3113.10 | 3109.08 | 3109.10 | 3110.25 | 3088.87 |
| 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 | 2024-04-01 | 2024-02-29 | 2024-01-02 | 2023-11-30 | 2023-11-02 | 2023-09-30 |
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 |
|---|---|---|---|---|
| 2024-04-05 | 3113.09 | 未披露 | 定期报告 | 2024-04-01 |
| 2024-04-05 | 3113.10 | 未披露 |
更多>>
From August 31, 2023 to February 29, 2024
Restricted stock awards (net of cancellations)
|
2024-02-29 |
| 2024-01-05 | 3109.08 | 未披露 | 定期报告 | 2024-01-02 |
| 2024-01-05 | 3109.10 | 未披露 |
更多>>
From August 31, 2023 to November 30, 2023
Restricted stock awards (net of cancellations)
|
2023-11-30 |
| 2023-11-13 | 3110.25 | 未披露 | 定期报告 | 2023-11-02 |
| 2023-10-25 | 3112.84 | 未披露 | 定期报告 | 2023-10-20 |
| 2023-11-13 | 3088.87 | 未披露 | 定期报告 | 2023-09-30 |
| 2023-10-25 | 3088.00 | 未披露 |
更多>>
From August 31, 2022 to August 31, 2023
Repurchase of stock
Restricted stock awards (net of cancellations)
|
2023-08-31 |
| 2023-06-29 | 3088.32 | 未披露 | 定期报告 | 2023-06-26 |
| 2023-06-29 | 3111.10 | 未披露 |
更多>>
From February 28, 2023 to May 31, 2023
Repurchase of stock
|
2023-05-31 |
| 2023-04-10 | 3192.29 | 未披露 | 定期报告 | 2023-04-05 |
| 2023-04-10 | 3226.20 | 未披露 |
更多>>
From November 30, 2022 to February 28, 2023
Repurchase of stock
Restricted stock awards (net of cancellations)
|
2023-02-28 |
| 2023-01-06 | 3278.27 | 未披露 | 定期报告 | 2023-01-03 |
| 2023-01-06 | 3278.30 | 未披露 |
更多>>
From August 31, 2022 to November 30, 2022
Restricted stock awards (net of cancellations)
|
2022-11-30 |
| 2022-10-31 | 3278.27 | 未披露 | 定期报告 | 2022-10-24 |
| 2022-10-31 | 3260.30 | 未披露 |
更多>>
From August 31, 2021 to August 31, 2022
Restricted stock awards (net of cancellations)
|
2022-08-31 |
| 2022-07-11 | 3258.77 | 未披露 | 定期报告 | 2022-07-05 |
| 2022-07-11 | 3258.80 | 未披露 |
更多>>
From August 31, 2021 to May 31, 2022
Restricted stock awards (net of cancellations)
|
2022-05-31 |
| 2022-04-06 | 3258.77 | 未披露 | 定期报告 | 2022-03-31 |
| 2022-04-06 | 3258.80 | 未披露 |
更多>>
From August 31, 2021 to February 28, 2022
Restricted stock awards (net of cancellations)
|
2022-02-28 |
| 2022-01-07 | 3254.61 | 未披露 | 定期报告 | 2021-12-31 |
| 2022-01-07 | 3254.60 | 未披露 |
更多>>
From August 31, 2021 to November 30, 2021
Restricted stock awards (net of cancellations)
|
2021-11-30 |
| 2021-11-10 | 3254.61 | 未披露 | 定期报告 | 2021-11-04 |
| 2021-10-26 | 3248.50 | 未披露 | 定期报告 | 2021-10-20 |
| 2021-11-10 | 3239.69 | 未披露 | 定期报告 | 2021-09-30 |
| 2021-10-26 | 3239.70 | 未披露 |
更多>>
From August 31, 2020 to August 31, 2021
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2021-08-31 |
| 2021-07-09 | 3237.74 | 未披露 | 定期报告 | 2021-07-02 |
| 2021-07-09 | 3237.70 | 未披露 |
更多>>
From August 31, 2020 To May 31, 2021
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2021-05-31 |
| 2021-04-06 | 3282.51 | 未披露 | 定期报告 | 2021-03-31 |
| 2021-04-06 | 3282.50 | 未披露 |
更多>>
from August 31, 2020 to February 28, 2021
Restricted stock awards (net of cancellations)
|
2021-02-28 |
| 2021-01-06 | 3282.41 | 未披露 | 定期报告 | 2020-12-31 |
| 2021-01-06 | 3282.40 | 未披露 |
更多>>
From August 31, 2020 to November 30, 2020
Restricted stock awards (net of cancellations)
|
2020-11-30 |
| 2020-10-28 | 3282.41 | 未披露 | 定期报告 | 2020-10-27 |
| 2020-11-12 | 3270.09 | 未披露 | 定期报告 | 2020-09-30 |
| 2020-10-28 | 3270.10 | 未披露 |
更多>>
From August 31, 2019 to August 31, 2020
Restricted stock awards (net of cancellations)
|
2020-08-31 |
| 2020-07-10 | 3270.09 | 未披露 | 定期报告 | 2020-07-06 |
| 2020-07-10 | 3270.10 | 未披露 |
更多>>
From February 29, 2020 to May 31, 2020
Restricted stock awards (net of cancellations)
|
2020-05-31 |
| 2020-04-07 | 3266.77 | 未披露 | 定期报告 | 2020-04-01 |
| 2020-04-07 | 3264.20 | 未披露 |
更多>>
from November 30, 2019 to February 29, 2020
Restricted stock awards (net of cancellations)
|
2020-02-29 |
| 2020-01-08 | 3259.63 | 未披露 | 定期报告 | 2020-01-03 |
| 2020-01-08 | 3259.60 | 未披露 |
更多>>
from August 31, 2019 to November 30, 2019
Restricted stock awards (net of cancellations)
|
2019-11-30 |
| 2019-11-12 | 3259.63 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-10-29 | 3248.76 | 未披露 | 定期报告 | 2019-10-22 |
| 2019-10-29 | 3248.80 | 未披露 |
更多>>
From August 31, 2018 to August 31, 2019
Restricted stock awards (net of cancellations)
|
2019-08-31 |
| 2019-07-02 | 3248.35 | 未披露 | 定期报告 | 2019-06-26 |
| 2019-07-02 | 3248.40 | 未披露 |
更多>>
From February 28, 2019 to May 31, 2019
Restricted stock awards (net of cancellations)
|
2019-05-31 |
| 2019-04-05 | 3240.63 | 未披露 | 定期报告 | 2019-03-29 |
| 2019-04-05 | 3237.90 | 未披露 |
更多>>
From August 31, 2018 to February 28, 2019
Restricted stock awards (net of cancellations)
|
2019-02-28 |
| 2019-01-09 | 3235.02 | 未披露 | 定期报告 | 2019-01-03 |
| 2019-01-09 | 3235.00 | 未披露 |
更多>>
From September 1, 2018 To November 30, 2018
Restricted stock awards (net of cancellations)
|
2018-11-30 |
| 2018-11-14 | 3235.02 | 未披露 | 定期报告 | 2018-10-31 |
| 2018-10-26 | 3219.08 | 未披露 | 定期报告 | 2018-10-19 |
| 2018-10-26 | 3219.10 | 未披露 |
更多>>
From August 31, 2017 To August 31, 2018
Restricted stock awards (net of cancellations)
Conversion of 2018 Convertible Senior Notes
|
2018-08-31 |
| 2018-06-29 | 3219.05 | 未披露 | 定期报告 | 2018-06-22 |
| 2018-06-29 | 3219.10 | 未披露 |
更多>>
From September 1, 2017 To May 31, 2018
Restricted stock awards (net of cancellations)
Conversion of 2018 Convertible Senior Notes
|
2018-05-31 |
| 2018-04-06 | 3215.35 | 未披露 | 定期报告 | 2018-04-02 |
| 2018-04-06 | 2873.20 | 未披露 |
更多>>
From September 1, 2017 To February 28, 2018
Restricted stock awards (net of cancellations)
|
2018-02-28 |
| 2018-01-05 | 2870.06 | 未披露 | 定期报告 | 2017-12-29 |
| 2018-01-05 | 2870.10 | 未披露 |
更多>>
From September 1, 2017 To November 30, 2017
Restricted stock awards (net of cancellations)
|
2017-11-30 |
| 2017-11-14 | 2870.06 | 未披露 | 定期报告 | 2017-11-06 |
| 2017-10-27 | 2850.32 | 未披露 | 定期报告 | 2017-10-20 |
| 2017-10-27 | 2850.30 | 未披露 |
更多>>
from August 31, 2016 to August 31, 2017
Restricted stock awards (net of cancellations)
|
2017-08-31 |
| 2017-06-29 | 2850.28 | 未披露 | 定期报告 | 2017-06-23 |
| 2017-06-29 | 2850.30 | 未披露 |
更多>>
from September 1, 2016 to May 31, 2017
Restricted stock awards (net of cancellations)
|
2017-05-31 |
| 2017-04-05 | 2840.03 | 未披露 | 定期报告 | 2017-03-29 |
| 2017-04-05 | 2840.00 | 未披露 |
更多>>
from September 1, 2016 to February 28, 2017
Restricted stock awards (net of cancellations)
|
2017-02-28 |
| 2017-01-06 | 2836.78 | 未披露 | 定期报告 | 2016-12-30 |
| 2017-01-06 | 2836.80 | 未披露 |
更多>>
from September 1, 2016 to November 30, 2016
Restricted stock awards (net of cancellations)
|
2016-11-30 |
| 2016-11-14 | 2836.78 | 未披露 | 定期报告 | 2016-11-04 |
| 2016-10-25 | 2836.38 | 未披露 | 定期报告 | 2016-10-19 |
| 2016-10-25 | 2820.50 | 未披露 |
更多>>
From August 31, 2015 to August 31, 2016
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2016-08-31 |
| 2016-07-06 | 2820.44 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-07-06 | 2820.20 | 未披露 |
更多>>
From September 1, 2015 to May 31, 2016
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2016-05-31 |
| 2016-04-05 | 2809.43 | 未披露 | 定期报告 | 2016-03-30 |
| 2016-04-05 | 2809.40 | 未披露 |
更多>>
From September 1, 2015 to February 29, 2016
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2016-02-29 |
| 2016-01-07 | 2859.68 | 未披露 | 定期报告 | 2015-12-31 |
| 2016-01-07 | 2859.70 | 未披露 |
更多>>
From September 1, 2015 to November 30, 2015
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2015-11-30 |
| 2015-11-18 | 2859.68 | 未披露 | 定期报告 | 2015-11-13 |
| 2015-11-03 | 2861.70 | 未披露 | 定期报告 | 2015-10-30 |
| 2015-10-30 | 2846.45 | 未披露 | 定期报告 | 2015-10-23 |
| 2015-10-30 | 2890.70 | 未披露 |
更多>>
from August 31, 2014 to August 31, 2015
Restricted stock awards (net of cancellations)
Conversion of convertible notes, net of debt issuance costs
Repurchase of stock
|
2015-08-31 |
| 2015-07-01 | 2940.01 | 未披露 | 定期报告 | 2015-06-25 |
| 2015-07-01 | 2892.50 | 未披露 |
更多>>
from September 1, 2014 to May 31, 2015
Restricted stock awards
Conversion of convertible notes, net of debt issuance costs
Repurchase of stock
|
2015-05-31 |
| 2015-04-07 | 2639.29 | 未披露 | 定期报告 | 2015-04-01 |
| 2015-04-07 | 2642.00 | 未披露 |
更多>>
from September 1, 2014 to February 28, 2015
Restricted stock awards (net of cancellations)
Conversion of convertible notes
Repurchase of stock
|
2015-02-28 |
| 2015-01-07 | 2648.17 | 未披露 | 定期报告 | 2015-01-02 |
| 2015-01-07 | 2689.00 | 未披露 |
更多>>
from September 1, 2014 to November 30, 2014
Restricted stock cancellations
Conversion of convertible notes
Repurchase of stock
|
2014-11-30 |
| 2014-11-19 | 2695.00 | 未披露 | 定期报告 | 2014-11-14 |
| 2014-10-30 | 2737.55 | 未披露 | 定期报告 | 2014-10-23 |
| 2014-10-30 | 2736.40 | 未披露 |
更多>>
from August 31, 2013 to August 31, 2014
Restricted stock awards (net of cancellations and expense)
Repurchase of stock
|
2014-08-31 |
| 2014-07-02 | 2748.50 | 未披露 | 定期报告 | 2014-06-26 |
| 2014-07-02 | 2748.90 | 未披露 |
更多>>
From September 1, 2013 to May 31, 2014
Restricted stock awards (net of cancellations and expense)
Repurchase of stock
|
2014-05-31 |
| 2014-04-03 | 2758.69 | 未披露 | 定期报告 | 2014-03-28 |
| 2014-04-03 | 2780.70 | 未披露 |
更多>>
from September 1, 2013 to February 28, 2014
Restricted stock awards (net of cancellations)
Repurchase of stock
|
2014-02-28 |
| 2014-01-08 | 2796.07 | 未披露 | 定期报告 | 2014-01-02 |
| 2014-01-08 | 2804.30 | 未披露 |
更多>>
from September 1, 2013 to November 30, 2013
Restricted stock cancellations
Repurchase of stock
|
2013-11-30 |
| 2013-11-20 | 2807.11 | 未披露 | 定期报告 | 2013-11-13 |
| 2013-10-31 | 2807.36 | 未披露 | 定期报告 | 2013-10-24 |
| 2013-10-31 | 2808.40 | 未披露 |
更多>>
from August 31, 2012 to August 31, 2013
Restricted stock awards (net of cancellations and expense)
Warrants exercised
|
2013-08-31 |
| 2013-04-04 | 2722.18 | 未披露 | 定期报告 | 2013-03-27 |
| 2013-04-04 | 2722.20 | 未披露 |
更多>>
from September 1, 2012 to February 28, 2013
Restricted stock awards (net of cancellations)
Warrants exercised
|
2013-02-28 |
| 2013-01-09 | 2719.46 | 未披露 | 定期报告 | 2013-01-02 |
| 2013-01-09 | 2719.50 | 未披露 |
更多>>
from September 1, 2012 to November 30, 2012
Warrants exercised
|
2012-11-30 |
| 2012-11-01 | 2714.29 | 未披露 | 定期报告 | 2012-10-24 |
| 2012-11-01 | 2714.30 | 未披露 |
更多>>
from August 31, 2011 to August 31, 2012
Restricted stock awards (net of cancellations)
Warrants exercised
|
2012-08-31 |
| 2012-06-29 | 2714.92 | 未披露 | 定期报告 | 2012-06-26 |
| 2012-06-29 | 2714.90 | 未披露 |
更多>>
from September 1, 2011 to May 31, 2012
Restricted stock awards (net of cancellations)
Warrants exercised
|
2012-05-31 |
| 2012-04-09 | 2669.17 | 未披露 | 定期报告 | 2012-03-28 |
| 2012-04-09 | 2669.20 | 未披露 |
更多>>
from September 1, 2011 to February 29, 2012
Restricted stock awards (net of cancellations)
Warrants exercised
|
2012-02-29 |
| 2012-01-06 | 2666.85 | 未披露 | 定期报告 | 2011-12-28 |
| 2012-01-06 | 2666.90 | 未披露 |
更多>>
from September 1, 2011 to November 30, 2011
Warrants exercised
|
2011-11-30 |
| 2011-11-04 | 2518.62 | 未披露 | 定期报告 | 2011-10-24 |
| 2011-11-04 | 2518.60 | 未披露 |
更多>>
from Aug 31,2010 to Aug 31,2011
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
|
2011-08-31 |
| 2011-07-08 | 2515.87 | 未披露 | 定期报告 | 2011-06-28 |
| 2011-07-08 | 2515.90 | 未披露 |
更多>>
from September 1 2010 to May 31 2011
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
|
2011-05-31 |
| 2011-04-07 | 2490.92 | 未披露 | 定期报告 | 2011-03-30 |
| 2011-04-07 | 2490.90 | 未披露 |
更多>>
from September 1 2010 to February 28 2011
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
|
2011-02-28 |
| 2011-01-07 | 2488.08 | 未披露 | 定期报告 | 2011-01-06 |
| 2011-01-07 | 2188.10 | 未披露 | 定期报告 | 2010-11-30 |
| 2010-11-10 | 2188.08 | 未披露 | 定期报告 | 2010-10-31 |
| 2010-11-10 | 2187.50 | 未披露 |
更多>>
from September 1 2009 to August 31 2010
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
|
2010-08-31 |
| 2010-07-09 | 2187.23 | 未披露 | 定期报告 | 2010-06-29 |
| 2010-07-09 | 2187.20 | 未披露 |
更多>>
from September 1 2009 to May 31 2010
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
|
2010-05-31 |
| 2010-04-07 | 1713.56 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-04-07 | 1713.60 | 未披露 | 定期报告 | 2010-02-28 |
| 2009-11-12 | 1708.32 | 未披露 | 定期报告 | 2009-10-28 |
| 2009-11-12 | 1709.40 | 未披露 |
更多>>
from August 31, 2008 to August 31, 2009
Restricted stock awards (net of cancellations)
Stock options exercised
|
2009-08-31 |
| 2008-11-10 | 1661.62 | 未披露 | 定期报告 | 2008-10-28 |
| 2008-11-10 | 1660.60 | 未披露 |
更多>>
from August 31, 2007 to August 31, 2008
Restricted stock awards (net of cancellations)
Stock options exercised
|
2008-08-31 |
| 2007-11-08 | 1616.89 | 未披露 | 定期报告 | 2007-10-22 |
| 2007-11-08 | 1616.90 | 未披露 |
更多>>
from August 31, 2006 to August 31, 2007
Restricted stock awards
Stock options exercised
|
2007-08-31 |
| 2006-11-02 | 1596.35 | 未披露 | 定期报告 | 2006-10-25 |
| 2006-11-02 | 1595.40 | 未披露 |
更多>>
from August 31, 2005 to August 31, 2006
Restricted stock awards
Stock options exercised
|
2006-08-31 |
| 2005-11-04 | 1550.69 | 未披露 | 定期报告 | 2005-10-26 |
| 2005-11-04 | 1547.90 | 未披露 |
更多>>
from August 31, 2004 to August 31, 2005
Net proceeds from equity offering
Shares repurchased
Restricted stock awards
Stock options exercised
|
2005-08-31 |
| 2004-11-12 | 1489.63 | 未披露 | 定期报告 | 2004-10-26 |
| 2004-11-12 | 1488.40 | 未披露 |
更多>>
from August 31, 2003 to August 31, 2004
Stock options exercised
|
2004-08-31 |
| 2003-11-25 | 1435.84 | 未披露 | 定期报告 | 2003-10-31 |
| 2003-11-25 | 1431.20 | 未披露 |
更多>>
from August 31, 2002 to August 31, 2003
Stock options exercised
|
2003-08-31 |
| 2002-11-27 | 1412.11 | 未披露 | 定期报告 | 2002-10-31 |
| 2002-11-27 | 1412.10 | 未披露 | 定期报告 | 2002-08-31 |
| 2001-11-29 | 1412.11 | 未披露 | 定期报告 | 2001-10-31 |
| 2001-11-29 | 1412.10 | 未披露 |
更多>>
from August 31, 2000 to August 31, 2001
Purchase of treasury stock
|
2001-08-31 |
| 2000-11-29 | 1415.21 | 未披露 | 定期报告 | 2000-10-31 |
| 2000-11-29 | 1422.70 | 未披露 |
更多>>
from August 31, 1999 to August 31, 2000
Purchase of treasury stock
|
2000-08-31 |
| 1999-11-24 | 1425.46 | 未披露 | 定期报告 | 1999-10-29 |
| 1999-11-24 | 1425.50 | 未披露 |
更多>>
from August 31, 1998 to August 31, 1999
Stock options exercised
|
1999-08-31 |
| 1998-11-30 | 1425.41 | 未披露 | 定期报告 | 1998-10-30 |
| 1998-11-30 | 1425.30 | 未披露 |
更多>>
from August 31, 1997 to August 31, 1998
Stock options exercised
|
1998-08-31 |
| 1997-11-26 | 1416.50 | 未披露 | 定期报告 | 1997-10-31 |
| 1996-11-26 | 1416.00 | 未披露 | 定期报告 | 1996-08-31 |
From August 31, 2023 to February 29, 2024
Restricted stock awards (net of cancellations)
From August 31, 2023 to November 30, 2023
Restricted stock awards (net of cancellations)
From August 31, 2022 to August 31, 2023
Repurchase of stock
Restricted stock awards (net of cancellations)
From February 28, 2023 to May 31, 2023
Repurchase of stock
From November 30, 2022 to February 28, 2023
Repurchase of stock
Restricted stock awards (net of cancellations)
From August 31, 2022 to November 30, 2022
Restricted stock awards (net of cancellations)
From August 31, 2021 to August 31, 2022
Restricted stock awards (net of cancellations)
From August 31, 2021 to May 31, 2022
Restricted stock awards (net of cancellations)
From August 31, 2021 to February 28, 2022
Restricted stock awards (net of cancellations)
From August 31, 2021 to November 30, 2021
Restricted stock awards (net of cancellations)
From August 31, 2020 to August 31, 2021
Restricted stock awards (net of cancellations)
Repurchase of stock
From August 31, 2020 To May 31, 2021
Restricted stock awards (net of cancellations)
Repurchase of stock
from August 31, 2020 to February 28, 2021
Restricted stock awards (net of cancellations)
From August 31, 2020 to November 30, 2020
Restricted stock awards (net of cancellations)
From August 31, 2019 to August 31, 2020
Restricted stock awards (net of cancellations)
From February 29, 2020 to May 31, 2020
Restricted stock awards (net of cancellations)
from November 30, 2019 to February 29, 2020
Restricted stock awards (net of cancellations)
from August 31, 2019 to November 30, 2019
Restricted stock awards (net of cancellations)
From August 31, 2018 to August 31, 2019
Restricted stock awards (net of cancellations)
From February 28, 2019 to May 31, 2019
Restricted stock awards (net of cancellations)
From August 31, 2018 to February 28, 2019
Restricted stock awards (net of cancellations)
From September 1, 2018 To November 30, 2018
Restricted stock awards (net of cancellations)
From August 31, 2017 To August 31, 2018
Restricted stock awards (net of cancellations)
Conversion of 2018 Convertible Senior Notes
From September 1, 2017 To May 31, 2018
Restricted stock awards (net of cancellations)
Conversion of 2018 Convertible Senior Notes
From September 1, 2017 To February 28, 2018
Restricted stock awards (net of cancellations)
From September 1, 2017 To November 30, 2017
Restricted stock awards (net of cancellations)
from August 31, 2016 to August 31, 2017
Restricted stock awards (net of cancellations)
from September 1, 2016 to May 31, 2017
Restricted stock awards (net of cancellations)
from September 1, 2016 to February 28, 2017
Restricted stock awards (net of cancellations)
from September 1, 2016 to November 30, 2016
Restricted stock awards (net of cancellations)
From August 31, 2015 to August 31, 2016
Restricted stock awards (net of cancellations)
Repurchase of stock
From September 1, 2015 to May 31, 2016
Restricted stock awards (net of cancellations)
Repurchase of stock
From September 1, 2015 to February 29, 2016
Restricted stock awards (net of cancellations)
Repurchase of stock
From September 1, 2015 to November 30, 2015
Restricted stock awards (net of cancellations)
Repurchase of stock
from August 31, 2014 to August 31, 2015
Restricted stock awards (net of cancellations)
Conversion of convertible notes, net of debt issuance costs
Repurchase of stock
from September 1, 2014 to May 31, 2015
Restricted stock awards
Conversion of convertible notes, net of debt issuance costs
Repurchase of stock
from September 1, 2014 to February 28, 2015
Restricted stock awards (net of cancellations)
Conversion of convertible notes
Repurchase of stock
from September 1, 2014 to November 30, 2014
Restricted stock cancellations
Conversion of convertible notes
Repurchase of stock
from August 31, 2013 to August 31, 2014
Restricted stock awards (net of cancellations and expense)
Repurchase of stock
From September 1, 2013 to May 31, 2014
Restricted stock awards (net of cancellations and expense)
Repurchase of stock
from September 1, 2013 to February 28, 2014
Restricted stock awards (net of cancellations)
Repurchase of stock
from September 1, 2013 to November 30, 2013
Restricted stock cancellations
Repurchase of stock
from August 31, 2012 to August 31, 2013
Restricted stock awards (net of cancellations and expense)
Warrants exercised
from September 1, 2012 to February 28, 2013
Restricted stock awards (net of cancellations)
Warrants exercised
from September 1, 2012 to November 30, 2012
Warrants exercised
from August 31, 2011 to August 31, 2012
Restricted stock awards (net of cancellations)
Warrants exercised
from September 1, 2011 to May 31, 2012
Restricted stock awards (net of cancellations)
Warrants exercised
from September 1, 2011 to February 29, 2012
Restricted stock awards (net of cancellations)
Warrants exercised
from September 1, 2011 to November 30, 2011
Warrants exercised
from Aug 31,2010 to Aug 31,2011
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
from September 1 2010 to May 31 2011
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
from September 1 2010 to February 28 2011
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
from September 1 2009 to August 31 2010
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
from September 1 2009 to May 31 2010
Net proceeds from equity offering
Restricted stock awards (net of cancellations)
Stock options exercised
from August 31, 2008 to August 31, 2009
Restricted stock awards (net of cancellations)
Stock options exercised
from August 31, 2007 to August 31, 2008
Restricted stock awards (net of cancellations)
Stock options exercised
from August 31, 2006 to August 31, 2007
Restricted stock awards
Stock options exercised
from August 31, 2005 to August 31, 2006
Restricted stock awards
Stock options exercised
from August 31, 2004 to August 31, 2005
Net proceeds from equity offering
Shares repurchased
Restricted stock awards
Stock options exercised
from August 31, 2003 to August 31, 2004
Stock options exercised
from August 31, 2002 to August 31, 2003
Stock options exercised
from August 31, 2000 to August 31, 2001
Purchase of treasury stock
from August 31, 1999 to August 31, 2000
Purchase of treasury stock
from August 31, 1998 to August 31, 1999
Stock options exercised
from August 31, 1997 to August 31, 1998
Stock options exercised