股本结构

单位:万股
公告日期 2026-04-08 2026-01-07 2025-12-04 2025-11-12 2025-11-12 2025-07-09
证券总股本 2410.39 2409.06 2409.06 2408.06 2406.68 2407.43
普通股本 2410.39 2409.06 2409.06 2408.06 2406.68 2407.43
优先股 43.25 43.25 未披露 未披露 43.25 43.25
其他 未披露 未披露 未披露 未披露 未披露 未披露
变动日期 2026-02-28 2025-11-30 2025-11-17 2025-11-10 2025-08-31 2025-05-31
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
2026-04-08 2410.39 43.25
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From November 30, 2025 to February 28, 2026 Stock granted for services Repurchases of common stock Stock options exercised
2026-02-28
2026-01-07 2409.06 43.25
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From August 31, 2025 to November 30, 2025 Restricted stock grants Stock options exercised Stock granted for services
2025-11-30
2025-12-04 2409.06 未披露 定期报告 2025-11-17
2025-11-12 2408.06 未披露 定期报告 2025-11-10
2025-11-12 2406.68 43.25
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From August 31, 2024 to August 31, 2025 Restricted stock grants Stock options exercised Stock granted for services Repurchases of common stock
2025-08-31
2025-07-09 2407.43 43.25
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From February 28, 2025 to May 31, 2025 Repurchases of common shares
2025-05-31
2025-04-09 2407.63 43.25
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From November 30, 2024 to February 28, 2025 Shares granted for services Repurchases of common shares
2025-02-28
2025-01-08 2407.69 43.25
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From August 31, 2024 to November 30, 2024 Restricted shares grants Stock options exercised Repurchases of common shares
2024-11-30
2024-12-05 2407.46 未披露 定期报告 2024-11-15
2024-11-13 2407.31 未披露 定期报告 2024-11-11
2024-11-13 2406.39 43.25
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From August 31, 2023 to August 31, 2024 Restricted stock grants Stock options exercised Stock granted for services Repurchases of common stock
2024-08-31
2024-07-10 2407.53 43.25
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From February 29, 2024 to May 31, 2024 Repurchases of common stock Stock granted for services
2024-05-31
2024-04-10 2408.87 43.25
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From November 30, 2023 to February 29, 2024 Stock options exercised Stock granted for services Repurchases of common stock
2024-02-29
2024-01-16 2408.07 未披露 定期报告 2024-01-05
2024-01-16 2406.67 43.25
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From August 31, 2023 to November 30, 2023 Restricted stock grants Repurchases of common stock
2023-11-30
2023-11-15 2408.57 未披露 定期报告 2023-11-10
2023-11-15 2407.87 43.25
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From August 31, 2022 to August 31, 2023 Stock options exercised Restricted stock grants Stock granted for services
2023-08-31
2023-04-14 2405.48 43.25
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From November 30, 2022 to February 28, 2023 Restricted stock grants Stock granted for services
2023-02-28
2023-01-10 2398.66 43.25 定期报告 2022-11-30
2022-12-02 2398.66 未披露 定期报告 2022-11-18
2022-11-14 2384.17 未披露 定期报告 2022-11-11
2022-07-11 2398.06 43.25
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From February 28, 2022 to May 31, 2022 Stock option exercises
2022-05-31
2022-04-11 2395.85 未披露
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From November 30, 2021 to February 28, 2022 Stock option exercises Stock granted for services
2022-02-28
2022-01-10 2394.20 未披露 定期报告 2022-01-07
2022-01-10 2392.31 43.25
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From August 31, 2021 to November 30, 2021 Stock option exercises
2021-11-30
2021-11-10 2391.88 未披露 定期报告 2021-11-03
2021-11-10 2391.66 43.25
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From August 31, 2020 to August 31, 2021 Stock option exercises Stock granted for services
2021-08-31
2021-07-09 2391.01 43.25
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From February 28, 2021 To May 31, 2021 Stock option exercises
2021-05-31
2021-04-14 2390.56 未披露 定期报告 2021-04-01
2021-04-14 2388.84 43.25
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From November 30, 2020 to February 28, 2021 Stock option exercises Stock granted for services
2021-02-28
2021-01-05 2386.82 43.25
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From August 31, 2020 to November 30, 2020 Stock option exercises
2020-11-30
2020-11-10 2386.82 未披露 定期报告 2020-10-29
2020-11-10 2385.61 43.25
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From August 31, 2019 to August 31, 2020 Exercise of options Unrestricted stock issue
2020-08-31
2020-07-07 2385.36 43.25
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From February 29, 2020 to May 31, 2020 Stock option exercises
2020-05-31
2020-04-07 2385.11 43.25
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From August 31, 2019 to February 29, 2020 Stock option exercises Stock granted for services
2020-02-29
2020-01-07 2383.66 未披露 定期报告 2020-01-03
2019-11-12 2382.66 43.25
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From August 31, 2018 to August 31, 2019 Exercise of options
2019-08-31
2019-04-08 2380.16 43.25
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From November 30, 2018 to February 28, 2019 Stock option exercises
2019-02-28
2019-01-07 2379.66 未披露 定期报告 2019-01-04
2019-01-07 2378.91 43.25
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From August 31, 2018 to November 30, 2018 Stock option exercises
2018-11-30
2018-12-07 2378.91 未披露 定期报告 2018-11-19
2018-04-06 2376.41 43.25
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From August 31, 2017 to February 28, 2018 Stock option exercises
2018-02-28
2016-10-28 2375.41 43.25
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From August 31, 2015 to August 31, 2016 Collateral stock retired
2016-08-31
2016-01-06 2375.41 43.25
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From August 31, 2015 to November 30, 2015 Collateral stock retired
2015-11-30
2015-11-09 2375.41 未披露 定期报告 2015-11-02
2015-11-09 2405.41 43.25
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from August 31, 2014 to August 31, 2015 Exercise of options
2015-08-31
2013-11-27 2403.76 43.25 定期报告 2013-08-31
2011-04-08 2403.76 43.25
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from August 31, 2010 to February 28, 2011 Sale of common stock, less fees and expenses of approximately $145,200 Issuance of restricted common stock upon conversion of Convertible Debt
2011-02-28
2011-01-07 2205.55 43.25 定期报告 2010-11-30
2010-11-12 2205.55 未披露 定期报告 2010-11-12
2008-11-14 2020.66 43.25
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from August 31, 2007 to August 31, 2008 CAA acquired Retirement of treasury stock
2008-08-31
2007-11-14 2020.66 未披露 定期报告 2007-10-31
2007-11-14 1999.53 43.25
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from August 31, 2006 to August 31, 2007 Stock options exercised Restricted stock grant
2007-08-31
2006-11-21 1834.88 43.25
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from August 31, 2005 to August 31, 2006 Contingent obligation acquired and extinguishment of debt Arkansas River water acquisition Warrants exercised Stock options exercised
2006-08-31
2005-11-28 1453.21 未披露 定期报告 2005-10-31
2005-11-28 1433.00 43.25
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from August 31, 2004 to August 31, 2005 Reimbursement to former CEO Warrants exercised Stock options exercised
2005-08-31
2004-11-30 1335.61 未披露 定期报告 2004-11-23
2004-11-30 1331.61 43.25
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from August 31, 2003 to August 31, 2004 Preferred stock converted to common stock Sale of common stock , less expenses of $1,164,201 Common stock issued upon exercise of warrants Common stock issued upon exercise of stock options Common stock issued in CAA acquisition Effective April 12, 2004, stockholders approved a ten-for-one reverse stock split.
2004-08-31
2003-11-24 7843.98 1048.75
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from August 31, 2002 to August 31, 2003 Preferred Stock issued in exchanges, net Common Stock issued from treasury stock
2003-08-31
2002-11-27 7843.98 848.75 定期报告 2002-08-31
2001-11-29 7843.98 848.75
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from August 31, 2000 to August 31, 2001 Preferred Stock issued in Exchanges, net Common Stock Issued from treasury stock
2001-08-31
2000-11-29 7843.98 806.58
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from August 31, 1999 to August 31, 2000 Preferred Stock issued in exchanges Common Stock Issued and subscribed
2000-08-31
1999-11-29 7843.98 733.25
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from August 31, 1998 to August 31, 1999 Preferred Stock issued in exchange Common Stock issued
1999-08-31
1998-11-30 7843.98 523.25
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from August 31, 1997 to August 31, 1998 Preferred Stock issued in exchange Common Stock issued
1998-08-31
1997-11-26 7843.98 203.25 定期报告 1997-08-31
1995-11-29 7843.98 203.25 定期报告 1995-08-31
From November 30, 2025 to February 28, 2026 Stock granted for services Repurchases of common stock Stock options exercised
From August 31, 2025 to November 30, 2025 Restricted stock grants Stock options exercised Stock granted for services
From August 31, 2024 to August 31, 2025 Restricted stock grants Stock options exercised Stock granted for services Repurchases of common stock
From February 28, 2025 to May 31, 2025 Repurchases of common shares
From November 30, 2024 to February 28, 2025 Shares granted for services Repurchases of common shares
From August 31, 2024 to November 30, 2024 Restricted shares grants Stock options exercised Repurchases of common shares
From August 31, 2023 to August 31, 2024 Restricted stock grants Stock options exercised Stock granted for services Repurchases of common stock
From February 29, 2024 to May 31, 2024 Repurchases of common stock Stock granted for services
From November 30, 2023 to February 29, 2024 Stock options exercised Stock granted for services Repurchases of common stock
From August 31, 2023 to November 30, 2023 Restricted stock grants Repurchases of common stock
From August 31, 2022 to August 31, 2023 Stock options exercised Restricted stock grants Stock granted for services
From November 30, 2022 to February 28, 2023 Restricted stock grants Stock granted for services
From February 28, 2022 to May 31, 2022 Stock option exercises
From November 30, 2021 to February 28, 2022 Stock option exercises Stock granted for services
From August 31, 2021 to November 30, 2021 Stock option exercises
From August 31, 2020 to August 31, 2021 Stock option exercises Stock granted for services
From February 28, 2021 To May 31, 2021 Stock option exercises
From November 30, 2020 to February 28, 2021 Stock option exercises Stock granted for services
From August 31, 2020 to November 30, 2020 Stock option exercises
From August 31, 2019 to August 31, 2020 Exercise of options Unrestricted stock issue
From February 29, 2020 to May 31, 2020 Stock option exercises
From August 31, 2019 to February 29, 2020 Stock option exercises Stock granted for services
From August 31, 2018 to August 31, 2019 Exercise of options
From November 30, 2018 to February 28, 2019 Stock option exercises
From August 31, 2018 to November 30, 2018 Stock option exercises
From August 31, 2017 to February 28, 2018 Stock option exercises
From August 31, 2015 to August 31, 2016 Collateral stock retired
From August 31, 2015 to November 30, 2015 Collateral stock retired
from August 31, 2014 to August 31, 2015 Exercise of options
from August 31, 2010 to February 28, 2011 Sale of common stock, less fees and expenses of approximately $145,200 Issuance of restricted common stock upon conversion of Convertible Debt
from August 31, 2007 to August 31, 2008 CAA acquired Retirement of treasury stock
from August 31, 2006 to August 31, 2007 Stock options exercised Restricted stock grant
from August 31, 2005 to August 31, 2006 Contingent obligation acquired and extinguishment of debt Arkansas River water acquisition Warrants exercised Stock options exercised
from August 31, 2004 to August 31, 2005 Reimbursement to former CEO Warrants exercised Stock options exercised
from August 31, 2003 to August 31, 2004 Preferred stock converted to common stock Sale of common stock , less expenses of $1,164,201 Common stock issued upon exercise of warrants Common stock issued upon exercise of stock options Common stock issued in CAA acquisition Effective April 12, 2004, stockholders approved a ten-for-one reverse stock split.
from August 31, 2002 to August 31, 2003 Preferred Stock issued in exchanges, net Common Stock issued from treasury stock
from August 31, 2000 to August 31, 2001 Preferred Stock issued in Exchanges, net Common Stock Issued from treasury stock
from August 31, 1999 to August 31, 2000 Preferred Stock issued in exchanges Common Stock Issued and subscribed
from August 31, 1998 to August 31, 1999 Preferred Stock issued in exchange Common Stock issued
from August 31, 1997 to August 31, 1998 Preferred Stock issued in exchange Common Stock issued