股本结构

单位:万股
公告日期 2025-12-09 2025-12-09 2025-09-09 2025-09-09 2025-08-08 2025-03-10
证券总股本 829.48 829.45 827.82 827.76 826.33 826.19
普通股本 829.48 829.45 827.82 827.76 826.33 826.19
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 2025-12-03 2025-10-31 2025-09-04 2025-07-31 2025-04-30 2025-03-06
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
2025-12-09 829.48 未披露 定期报告 2025-12-03
2025-12-09 829.45 未披露
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From July 31, 2025 to October 31, 2025 Issuance of common stock Purchase of treasury shares
2025-10-31
2025-09-09 827.82 未披露 定期报告 2025-09-04
2025-09-09 827.76 未披露
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From April 30, 2025 to July 31, 2025 Issuance of common stock
2025-07-31
2025-08-08 826.33 未披露
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From April 30, 2024 to April 30, 2025 Issuance of common stock 10,200 treasury shares acquired through net settlement
2025-04-30
2025-03-10 826.19 未披露 定期报告 2025-03-06
2025-03-10 825.68 未披露
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From October 31, 2024 to January 31, 2025 Issuance of common stock Purchase of treasury shares
2025-01-31
2024-12-09 825.26 未披露 定期报告 2024-12-04
2024-12-09 825.32 未披露
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From July 31, 2024 to October 31, 2024 Issuance of common stock, net of issuance costs Purchase of treasury shares
2024-10-31
2024-10-22 823.50 未披露
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On October 22, 2024 the company issued 138,272 common shares
2024-10-22
2024-09-19 809.68 未披露
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Common stock offered 1,700,000 shares by the company
2024-09-20
2024-09-16 639.68 未披露
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From April 30, 2024 to July 31, 2024 Issuance of common stock Purchase of treasury shares
2024-07-31
2024-07-15 639.68 未披露 定期报告 2024-07-11
2024-07-16 662.14 未披露 定期报告 2024-07-05
2024-07-15 639.47 未披露
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From April 30, 2023 to April 30, 2024 Issuance of common stock Stock options exercised Purchase of 4,274 treasury shares
2024-04-30
2024-03-11 639.21 未披露 定期报告 2024-03-08
2024-03-11 639.11 未披露
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From October 31,2023 to January 31,2024 Issuance of common stock Purchase of treasury shares
2024-01-31
2023-12-08 639.28 未披露 定期报告 2023-12-08
2023-12-08 638.28 未披露
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From July 31, 2023 to October 31, 2023 Issuance of common stock
2023-10-31
2023-09-08 638.20 未披露 定期报告 2023-09-08
2023-09-08 638.20 未披露
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From April 30, 2023 to July 31, 2023 Issuance of common stock Stock options exercised
2023-07-31
2023-07-19 656.17 未披露 定期报告 2023-07-06
2023-06-26 637.14 未披露 定期报告 2023-06-23
2023-06-26 637.34 未披露
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From April 30, 2022 to April 30, 2023 Issuance of common stock Stock options exercised Purchase of 57,856 treasury shares
2023-04-30
2023-03-10 637.00 未披露
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From October 31, 2022 to January 31, 2023 Issuance of common stock
2023-01-31
2022-12-12 636.88 未披露
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From July 31, 2022 to October 31, 2022 Issuance of common stock
2022-10-31
2022-09-02 636.76 未披露
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From April 30, 2022 to July 31, 2022 Issuance of common stock Stock options exercised
2022-07-31
2022-07-12 653.48 未披露 定期报告 2022-07-07
2022-07-11 636.88 未披露 定期报告 2022-07-05
2022-07-11 637.20 未披露
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From April 30, 2021 to April 30, 2022 Issuance of common stock Stock options exercised Purchase of 304,204 treasury shares
2022-04-30
2022-03-09 643.97 未披露 定期报告 2022-03-04
2022-03-09 644.66 未披露
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From October 31, 2021 to January 31, 2022 Issuance of common stock Stock options exercised Purchase of 63,761 treasury shares
2022-01-31
2021-12-08 650.90 未披露 定期报告 2021-12-03
2021-12-08 650.90 未披露
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From July 31, 2021 to October 31, 2021 Issuance of common stock Stock options exercised Purchase of 66,701 treasury shares
2021-10-31
2021-09-03 653.70 未披露 定期报告 2021-08-27
2021-09-03 656.01 未披露
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From April 30, 2021 to July 31, 2021 Issuance of common stock Stock options exercised
2021-07-31
2021-07-14 678.16 未披露 定期报告 2021-07-02
2021-07-02 660.94 未披露 定期报告 2021-06-21
2021-07-02 662.59 未披露
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From April 30, 2020 To April 30, 2021 Issuance of common stock Stock options exercised
2021-04-30
2021-03-05 661.29 未披露 定期报告 2021-02-26
2021-03-05 661.57 未披露
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From October 31, 2020 to January 31, 2021 Issuance of common stock Stock options exercised Purchase of 31,199 treasury shares
2021-01-31
2020-12-04 662.46 未披露 定期报告 2020-11-27
2020-12-04 660.21 未披露
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From July 31, 2020 to October 31, 2020 Issuance of common stock Stock options exercised
2020-10-31
2020-09-04 684.21 未披露 定期报告 2020-08-28
2020-09-04 664.20 未披露
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From April 30, 2020 to July 31, 2020 Issuance of common stock Stock options exercised
2020-07-31
2020-07-15 682.43 未披露 定期报告 2020-07-08
2020-06-24 663.28 未披露 定期报告 2020-06-15
2020-06-24 661.93 未披露
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From April 30, 2019 to April 30, 2020 Issuance of common stock Stock options exercised Purchase of 182,805 treasury shares
2020-04-30
2020-03-16 661.41 未披露 定期报告 2020-03-10
2020-03-16 661.01 未披露
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from October 31, 2019 to January 31, 2020 Issuance of common stock Stock options exercised Purchase of 12,384 treasury shares
2020-01-31
2019-12-09 660.48 未披露 定期报告 2019-12-02
2019-12-09 656.63 未披露
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from July 31, 2019 to October 31, 2019 Issuance of common stock Stock options exercised Purchase of 112,091 treasury shares
2019-10-31
2019-09-04 665.86 未披露 定期报告 2019-08-28
2019-09-04 666.03 未披露
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from April 30, 2019 to July 31, 2019 Issuance of common stock Stock options exercised Purchase of 55,507 treasury shares
2019-07-31
2019-07-17 668.37 未披露 定期报告 2019-07-05
2019-06-21 669.52 未披露 定期报告 2019-06-14
2019-06-21 669.94 未披露
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from April 30, 2018 to April 30, 2019 Issuance of common stock Stock options exercised Purchase of 378,627 treasury shares
2019-04-30
2019-03-08 670.65 未披露 定期报告 2019-03-06
2019-03-08 668.50 未披露
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from April 30, 2018 to January 31, 2019 Issuance of common stock Stock options exercised Purchase of 347,155 treasury shares
2019-01-31
2018-12-06 677.59 未披露 定期报告 2018-12-03
2018-12-06 682.28 未披露
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From April 30, 2018 to October 31, 2018 Issuance of common stock Stock options exercised Purchase of 89,656 treasury shares
2018-10-31
2018-09-04 688.33 未披露 定期报告 2018-09-04
2018-09-04 686.51 未披露 定期报告 2018-07-31
2018-07-18 708.21 未披露 定期报告 2018-07-17
2018-07-18 708.91 未披露 定期报告 2018-07-13
2018-06-14 695.75 未披露 定期报告 2018-06-06
2018-06-14 684.92 未披露
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from April 30, 2017 to April 30, 2018 Issuance of common stock Stock options exercised
2018-04-30
2018-03-08 691.86 未披露 定期报告 2018-03-07
2018-03-08 705.62 未披露 定期报告 2018-01-31
2017-12-08 715.01 未披露 定期报告 2017-12-05
2017-12-08 717.72 未披露 定期报告 2017-10-31
2017-09-06 736.59 未披露 定期报告 2017-09-06
2017-09-06 754.17 未披露 定期报告 2017-07-31
2017-06-14 756.65 未披露 定期报告 2017-06-09
2017-06-13 754.90 未披露 定期报告 2017-06-08
2017-06-13 760.85 未披露
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from April 30, 2016 to April 30, 2017 Issuance of common stock Stock options exercised Purchase of 666,202 treasury shares
2017-04-30
2017-03-08 779.71 未披露 定期报告 2017-03-06
2017-02-21 792.20 未披露 定期报告 2017-01-31
2016-12-14 790.14 未披露 定期报告 2016-12-12
2016-12-14 783.63 未披露 定期报告 2016-10-31
2016-09-06 783.62 未披露 定期报告 2016-09-05
2016-09-06 780.59 未披露 定期报告 2016-07-31
2016-07-22 782.64 未披露 定期报告 2016-07-18
2016-06-17 801.68 未披露 定期报告 2016-06-10
2016-06-17 807.38 未披露
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from April 30, 2015 to April 30, 2016 Issuance of common stock Stock options exercised Purchase of 493,073 treasury shares
2016-04-30
2016-03-08 814.14 未披露 定期报告 2016-03-03
2016-03-08 822.28 未披露 定期报告 2016-01-31
2015-12-08 844.70 未披露 定期报告 2015-12-01
2015-12-08 845.90 未披露 定期报告 2015-10-31
2015-09-09 847.35 未披露 定期报告 2015-09-04
2015-09-09 850.26 未披露 定期报告 2015-07-31
2015-06-12 851.35 未披露 定期报告 2015-06-05
2015-06-12 852.92 未披露
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from April 30, 2014 to April 30, 2015 Issuance of common stock Stock options exercised Purchase of 442,700 treasury shares Stock based compensation
2015-04-30
2015-03-03 857.52 未披露 定期报告 2015-03-03
2015-03-03 857.12 未披露 定期报告 2015-01-31
2014-12-08 862.27 未披露 定期报告 2014-12-03
2014-12-08 857.17 未披露 定期报告 2014-10-31
2014-09-03 853.90 未披露 定期报告 2014-09-03
2014-09-03 868.02 未披露 定期报告 2014-07-31
2014-06-11 873.60 未披露 定期报告 2014-06-06
2014-06-11 872.53 未披露 定期报告 2014-06-03
2014-06-11 873.58 未披露
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from April 30, 2013 to April 30, 2014 Issuance of common stock Stock options exercised Purchase of 325,598 treasury shares Stock based compensation
2014-04-30
2014-03-04 874.53 未披露 定期报告 2014-03-03
2014-03-04 884.53 未披露 定期报告 2014-01-31
2013-11-20 901.73 未披露 定期报告 2013-10-31
2013-08-30 901.59 未披露 定期报告 2013-08-28
2013-08-19 901.79 未披露 定期报告 2013-07-31
2013-07-02 904.16 未披露 定期报告 2013-06-26
2013-06-21 901.81 未披露 定期报告 2013-06-21
2013-06-21 902.33 未披露
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From April 30, 2012 to April 30, 2013 Issuance of common stock Stock options exercised Stock based compensation Purchase of 398,548 treasury shares
2013-04-30
2013-03-01 901.73 未披露 定期报告 2013-03-01
2013-02-19 901.38 未披露 定期报告 2013-01-31
2012-12-06 900.81 未披露 定期报告 2012-12-06
2012-12-06 907.03 未披露 定期报告 2012-10-31
2012-09-06 909.25 未披露 定期报告 2012-09-06
2012-08-17 916.46 未披露 定期报告 2012-07-31
2012-07-27 922.18 未披露 定期报告 2012-07-23
2012-06-14 932.13 未披露 定期报告 2012-06-14
2012-06-14 937.83 未披露
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from April 30, 2011 to April 30, 2012 Issuance of common stock Stock options exercised Stock based compensation
2012-04-30
2012-02-29 958.68 未披露 定期报告 2012-02-29
2012-02-16 958.50 未披露 定期报告 2012-01-31
2011-12-02 960.72 未披露 定期报告 2011-11-30
2011-12-02 964.27 未披露 定期报告 2011-10-31
2011-09-02 980.40 未披露 定期报告 2011-08-30
2011-10-13 981.82 未披露 定期报告 2011-08-26
2011-08-19 1011.02 未披露 定期报告 2011-07-31
2011-06-20 1021.70 未披露 定期报告 2011-06-16
2011-06-20 1049.66 未披露
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From April 30, 2010 to April 30, 2011 Issuance of common stock Stock based compensation
2011-04-30
2011-03-03 1060.32 未披露 定期报告 2011-03-02
2011-03-03 1065.07 未披露 定期报告 2011-01-31
2010-12-06 1081.57 未披露 定期报告 2010-12-03
2010-12-06 1085.43 未披露 定期报告 2010-10-31
2010-09-02 1087.03 未披露 定期报告 2010-09-01
2010-09-02 1102.25 未披露 定期报告 2010-07-31
2010-06-18 1128.49 未披露 定期报告 2010-06-18
2010-06-18 1133.77 未披露
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from April 30, 2009 to April 30, 2010 Issuance of common stock Stock options/warrants exercised Stock based compensation Purchase of 431,846 treasury shares
2010-04-30
2010-03-10 1156.70 未披露 定期报告 2010-03-10
2010-03-10 1173.44 未披露 定期报告 2010-01-31
2009-07-14 1173.12 未披露 定期报告 2009-07-14
2009-07-14 1172.92 未披露
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from April 30, 2008 to April 30, 2009 Issuance of common stock Stock options/warrants exercised Stock based compensation Purchase of 95,343 treasury shares
2009-04-30
2008-07-03 1173.43 未披露 定期报告 2008-07-03
2008-07-03 1168.77 未披露
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from April 30, 2007 to April 30, 2008 Issuance of common stock Stock options/warrants exercised Stock based compensation Purchase of 292,691 treasury shares
2008-04-30
2007-07-13 1187.81 未披露 定期报告 2007-07-13
2007-07-13 1187.47 未披露
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from April 30, 2006 to April 30, 2007 Stock options/warrants exercised Tax benefit of options exercised Stock based compensation Purchase of 30,000 treasury shares
2007-04-30
2006-07-14 1191.55 未披露 定期报告 2006-07-13
2006-07-14 1184.80 未披露
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from April 30, 2005 to April 30, 2006 Stock options/warrants exercised Purchase of 72,800 treasury shares
2006-04-30
2005-07-14 1184.61 未披露 定期报告 2005-07-13
2005-07-14 1184.37 未披露
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from April 30, 2004 to April 30, 2005 Stock options/warrants exercised Purchase of common stock In March 2005, the Company’s Board of Directors declared a three-for-two common stock split, effected in the form of a 50% stock dividend, that was paid in April 2005.
2005-04-30
2004-07-08 779.91 未披露 定期报告 2004-07-07
2004-07-08 775.78 未披露
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from April 30, 2003 to April 30, 2004 Stock options/warrants exercised Purchase of common stock
2004-04-30
2003-07-25 739.03 未披露 定期报告 2003-07-22
2003-07-25 720.80 未披露
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from April 30, 2002 to April 30, 2003 Stock options/warrants exercised Purchase of common stock
2003-04-30
2002-07-19 700.94 未披露 定期报告 2002-07-17
2002-07-19 694.43 未披露
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from April 30, 2001 to April 30, 2002 Issuance of common stock Purchase of common stock Stock options exercised
2002-04-30
2001-08-07 673.54 未披露 定期报告 2001-08-06
2001-08-07 698.04 未披露
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from April 30, 2000 to April 30, 2001 Issuance of common stock Purchase of common stock Stock received in Precision sale
2001-04-30
2000-07-27 812.05 未披露 定期报告 2000-07-24
2000-07-27 824.78 未披露
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from April 30, 1999 to April 30, 2000 Stock warrants exercised Purchase agreement amendment Purchase of common stock
2000-04-30
1999-08-13 976.38 未披露 定期报告 1999-08-11
1999-08-13 1009.68 未披露
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from April 30, 1998 to April 30, 1999 Issuance of common stock Purchase of common stock Stock options and warrants exercised
1999-04-30
1998-08-13 1024.37 未披露 定期报告 1998-08-10
1998-08-13 943.40 未披露
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from April 30, 1997 to April 30, 1998 Purchase of common stock Stock options exercised
1998-04-30
1997-08-13 992.58 未披露 定期报告 1997-08-08
1997-08-13 1039.46 未披露
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from April 30, 1996 to April 30, 1997 Purchase of common stock
1997-04-30
1996-08-13 1145.08 未披露 定期报告 1996-08-08
1996-08-13 1165.06 未披露
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from April 30, 1995 to April 30, 1996 Issuance of common stock Purchase of common stock Stock options exercised
1996-04-30
1995-08-15 1174.15 未披露 定期报告 1995-08-10
1995-08-15 1167.85 未披露
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from April 30, 1994 to April 30, 1995 Issuance of common stock Stock options exercised Cancellation of treasury stock Purchase of common stock
1995-04-30
1995-08-15 899.89 未披露
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from April 30, 1993 to April 30, 1994 Issuance of common stock Purchase of common stock Stock options exercised
1994-04-30
From July 31, 2025 to October 31, 2025 Issuance of common stock Purchase of treasury shares
From April 30, 2025 to July 31, 2025 Issuance of common stock
From April 30, 2024 to April 30, 2025 Issuance of common stock 10,200 treasury shares acquired through net settlement
From October 31, 2024 to January 31, 2025 Issuance of common stock Purchase of treasury shares
From July 31, 2024 to October 31, 2024 Issuance of common stock, net of issuance costs Purchase of treasury shares
On October 22, 2024 the company issued 138,272 common shares
Common stock offered 1,700,000 shares by the company
From April 30, 2024 to July 31, 2024 Issuance of common stock Purchase of treasury shares
From April 30, 2023 to April 30, 2024 Issuance of common stock Stock options exercised Purchase of 4,274 treasury shares
From October 31,2023 to January 31,2024 Issuance of common stock Purchase of treasury shares
From July 31, 2023 to October 31, 2023 Issuance of common stock
From April 30, 2023 to July 31, 2023 Issuance of common stock Stock options exercised
From April 30, 2022 to April 30, 2023 Issuance of common stock Stock options exercised Purchase of 57,856 treasury shares
From October 31, 2022 to January 31, 2023 Issuance of common stock
From July 31, 2022 to October 31, 2022 Issuance of common stock
From April 30, 2022 to July 31, 2022 Issuance of common stock Stock options exercised
From April 30, 2021 to April 30, 2022 Issuance of common stock Stock options exercised Purchase of 304,204 treasury shares
From October 31, 2021 to January 31, 2022 Issuance of common stock Stock options exercised Purchase of 63,761 treasury shares
From July 31, 2021 to October 31, 2021 Issuance of common stock Stock options exercised Purchase of 66,701 treasury shares
From April 30, 2021 to July 31, 2021 Issuance of common stock Stock options exercised
From April 30, 2020 To April 30, 2021 Issuance of common stock Stock options exercised
From October 31, 2020 to January 31, 2021 Issuance of common stock Stock options exercised Purchase of 31,199 treasury shares
From July 31, 2020 to October 31, 2020 Issuance of common stock Stock options exercised
From April 30, 2020 to July 31, 2020 Issuance of common stock Stock options exercised
From April 30, 2019 to April 30, 2020 Issuance of common stock Stock options exercised Purchase of 182,805 treasury shares
from October 31, 2019 to January 31, 2020 Issuance of common stock Stock options exercised Purchase of 12,384 treasury shares
from July 31, 2019 to October 31, 2019 Issuance of common stock Stock options exercised Purchase of 112,091 treasury shares
from April 30, 2019 to July 31, 2019 Issuance of common stock Stock options exercised Purchase of 55,507 treasury shares
from April 30, 2018 to April 30, 2019 Issuance of common stock Stock options exercised Purchase of 378,627 treasury shares
from April 30, 2018 to January 31, 2019 Issuance of common stock Stock options exercised Purchase of 347,155 treasury shares
From April 30, 2018 to October 31, 2018 Issuance of common stock Stock options exercised Purchase of 89,656 treasury shares
from April 30, 2017 to April 30, 2018 Issuance of common stock Stock options exercised
from April 30, 2016 to April 30, 2017 Issuance of common stock Stock options exercised Purchase of 666,202 treasury shares
from April 30, 2015 to April 30, 2016 Issuance of common stock Stock options exercised Purchase of 493,073 treasury shares
from April 30, 2014 to April 30, 2015 Issuance of common stock Stock options exercised Purchase of 442,700 treasury shares Stock based compensation
from April 30, 2013 to April 30, 2014 Issuance of common stock Stock options exercised Purchase of 325,598 treasury shares Stock based compensation
From April 30, 2012 to April 30, 2013 Issuance of common stock Stock options exercised Stock based compensation Purchase of 398,548 treasury shares
from April 30, 2011 to April 30, 2012 Issuance of common stock Stock options exercised Stock based compensation
From April 30, 2010 to April 30, 2011 Issuance of common stock Stock based compensation
from April 30, 2009 to April 30, 2010 Issuance of common stock Stock options/warrants exercised Stock based compensation Purchase of 431,846 treasury shares
from April 30, 2008 to April 30, 2009 Issuance of common stock Stock options/warrants exercised Stock based compensation Purchase of 95,343 treasury shares
from April 30, 2007 to April 30, 2008 Issuance of common stock Stock options/warrants exercised Stock based compensation Purchase of 292,691 treasury shares
from April 30, 2006 to April 30, 2007 Stock options/warrants exercised Tax benefit of options exercised Stock based compensation Purchase of 30,000 treasury shares
from April 30, 2005 to April 30, 2006 Stock options/warrants exercised Purchase of 72,800 treasury shares
from April 30, 2004 to April 30, 2005 Stock options/warrants exercised Purchase of common stock In March 2005, the Company’s Board of Directors declared a three-for-two common stock split, effected in the form of a 50% stock dividend, that was paid in April 2005.
from April 30, 2003 to April 30, 2004 Stock options/warrants exercised Purchase of common stock
from April 30, 2002 to April 30, 2003 Stock options/warrants exercised Purchase of common stock
from April 30, 2001 to April 30, 2002 Issuance of common stock Purchase of common stock Stock options exercised
from April 30, 2000 to April 30, 2001 Issuance of common stock Purchase of common stock Stock received in Precision sale
from April 30, 1999 to April 30, 2000 Stock warrants exercised Purchase agreement amendment Purchase of common stock
from April 30, 1998 to April 30, 1999 Issuance of common stock Purchase of common stock Stock options and warrants exercised
from April 30, 1997 to April 30, 1998 Purchase of common stock Stock options exercised
from April 30, 1996 to April 30, 1997 Purchase of common stock
from April 30, 1995 to April 30, 1996 Issuance of common stock Purchase of common stock Stock options exercised
from April 30, 1994 to April 30, 1995 Issuance of common stock Stock options exercised Cancellation of treasury stock Purchase of common stock
from April 30, 1993 to April 30, 1994 Issuance of common stock Purchase of common stock Stock options exercised