高频电子
FEIM

股本结构

单位：万股
公告日期 2026-03-17 2026-03-17 2025-12-15 2025-12-15 2025-08-28 2025-09-15
证券总股本 984.19 984.04 977.76 977.31 974.93 974.90
普通股本 984.19 984.04 977.76 977.31 974.93 974.90
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 2026-03-12 2026-01-31 2025-12-10 2025-10-31 2025-08-21 2025-07-31
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
2026-03-17 984.19 未披露 定期报告 2026-03-12
2026-03-17 984.04 未披露
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From October 31, 2025 to January 31, 2026 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
2026-01-31
2025-12-15 977.76 未披露 定期报告 2025-12-10
2025-12-15 977.31 未披露
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From July 31,2025 to October 31,2025 Shares withheld on employee taxes on vested equity awards Stock-based compensation expense Contribution of stock to 401(k) plan
2025-10-31
2025-08-28 974.93 未披露 定期报告 2025-08-21
2025-09-15 974.90 未披露
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From April 30, 2024 to July 31, 2025 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
2025-07-31
2025-07-18 972.79 未披露 定期报告 2025-07-09
2025-07-18 970.39 未披露
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From April 30, 2024 to April 30, 2025 Exercise of stock options Contribution of stock to 401(k) plan Stock-based compensation expense
2025-04-30
2025-03-17 967.65 未披露 定期报告 2025-03-13
2025-03-17 967.50 未披露
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From October 31, 2024 to January 31, 2025 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2025-01-31
2024-12-16 961.14 未披露 定期报告 2024-12-11
2024-12-16 960.42 未披露
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From July 31, 2024 to October 31, 2024 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
2024-10-31
2024-08-28 956.69 未披露 定期报告 2024-08-16
2024-09-13 956.23 未披露
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From April 30, 2024 to July 31, 2024 Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
2024-07-31
2024-08-02 953.73 未披露 定期报告 2024-07-24
2024-08-02 951.08 未披露
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From April 30, 2023 to April 30, 2024 Contribution of stock to 401(k) plan Stock-based compensation expense
2024-04-30
2024-03-18 948.73 未披露 定期报告 2024-03-18
2024-03-18 948.50 未披露
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From October 31, 2023 to January 31, 2024 Contribution of stock to 401(k) plan Stock-based compensation expense
2024-01-31
2023-12-15 941.54 未披露 定期报告 2023-12-11
2023-12-15 940.30 未披露
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From July 31, 2023 to October 31, 2023 Contribution of stock to 401(k) plan Stock-based compensation expense
2023-10-31
2023-09-14 939.00 未披露 定期报告 2023-09-11
2023-08-28 938.87 未披露 定期报告 2023-08-11
2023-09-14 939.08 未披露
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From April 30, 2023 to July 31, 2023 Contribution of stock to 401(k) plan
2023-07-31
2023-07-27 939.00 未披露 定期报告 2023-07-17
2023-07-27 937.30 未披露
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From April 30, 2022 to April 30, 2023 Contribution of stock to 401(k) plan Stock-based compensation expense
2023-04-30
2023-03-17 935.34 未披露 定期报告 2023-03-14
2023-03-17 935.30 未披露
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From October 31, 2022 to January 31, 2023 Contribution of stock to 401(k) plan Stock-based compensation expense
2023-01-31
2022-12-20 934.37 未披露 定期报告 2022-12-14
2022-12-20 933.30 未披露
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From July 31, 2022 to October 31, 2022 Contribution of stock to 401(k) plan Stock-based compensation expense
2022-10-31
2022-09-14 931.35 未披露 定期报告 2022-09-13
2022-09-14 931.40 未披露
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From April 30, 2022 to July 31, 2022 Contribution of stock to 401(k) plan
2022-07-31
2022-07-14 929.68 未披露 定期报告 2022-07-08
2022-07-14 929.70 未披露
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From April 30, 2021 to April 30, 2022 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2022-04-30
2022-03-15 928.37 未披露 定期报告 2022-03-11
2022-03-15 928.40 未披露
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From October 31, 2021 to January 31, 2022 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2022-01-31
2021-12-14 926.46 未披露 定期报告 2021-12-06
2021-12-14 926.30 未披露
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From July 31, 2021 to October 31, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2021-10-31
2021-09-14 924.59 未披露 定期报告 2021-09-10
2021-09-14 924.60 未披露
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From April 30, 2021 to July 31, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense
2021-07-31
2021-06-30 922.49 未披露 定期报告 2021-06-25
2021-06-30 922.50 未披露
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From April 30, 2020 To April 30, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2021-04-30
2021-03-12 919.96 未披露 定期报告 2021-03-10
2021-03-12 919.30 未披露
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From October 31, 2020 to January 31, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2021-01-31
2020-12-11 917.80 未披露 定期报告 2020-12-10
2020-12-11 917.47 未披露
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From July 31, 2020 to October 31, 2020 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2020-10-31
2020-09-14 916.26 未披露 定期报告 2020-09-10
2020-09-14 916.00 未披露
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From April 30, 2020 to July 31, 2020 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2020-07-31
2020-07-29 914.99 未披露 定期报告 2020-07-27
2020-07-29 912.12 未披露
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From April 30, 2019 to April 30, 2020 Contributions of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2020-04-30
2020-03-16 910.76 未披露 定期报告 2020-03-10
2020-03-16 910.80 未披露
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from October 31, 2019 to January 31, 2020 Contribution of stock to 401(k) plan Stock-based compensation expense
2020-01-31
2019-12-16 909.96 未披露 定期报告 2019-12-11
2019-12-16 910.00 未披露
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from July 31, 2019 to October 31, 2019 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2019-10-31
2019-09-16 904.10 未披露 定期报告 2019-09-11
2019-08-28 903.25 未披露 定期报告 2019-08-14
2019-09-16 903.25 未披露
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from April 30, 2019 to July 31, 2019 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2019-07-31
2019-07-26 899.63 未披露 定期报告 2019-07-25
2019-07-26 898.00 未披露
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from April 30, 2018 to April 30, 2019 Contributions of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2019-04-30
2019-03-18 872.97 未披露 定期报告 2019-03-12
2019-03-18 895.45 未披露
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from October 31, 2018 to January 31, 2019 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2019-01-31
2018-12-14 872.97 未披露 定期报告 2018-12-12
2018-12-14 890.90 未披露
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from July 31, 2018 to October 31, 2018 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2018-10-31
2018-09-14 872.97 未披露 定期报告 2018-09-12
2018-09-14 888.10 未披露 定期报告 2018-07-31
2018-07-30 872.97 未披露 定期报告 2018-07-26
2018-07-30 886.70 未披露
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From April 30, 2017 to April 30, 2018 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2018-04-30
2018-03-19 872.97 未披露 定期报告 2018-03-12
2018-03-19 885.30 未披露 定期报告 2018-01-31
2017-12-15 872.97 未披露 定期报告 2017-12-11
2017-12-15 884.30 未披露 定期报告 2017-10-31
2017-09-14 872.97 未披露 定期报告 2017-09-08
2017-09-14 883.10 未披露 定期报告 2017-07-31
2017-07-31 872.97 未披露 定期报告 2017-07-25
2017-07-31 881.70 未披露
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from April 30, 2016 to April 30, 2017 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2017-04-30
2017-03-17 872.97 未披露 定期报告 2017-03-15
2017-03-17 880.30 未披露 定期报告 2017-01-31
2016-12-15 872.97 未披露 定期报告 2016-12-12
2016-12-15 879.40 未披露 定期报告 2016-10-31
2016-09-14 872.97 未披露 定期报告 2016-09-09
2016-09-14 876.80 未披露 定期报告 2016-07-31
2016-07-29 872.97 未披露 定期报告 2016-07-22
2016-07-29 875.26 未披露
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from April 30, 2015 to April 30, 2016 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2016-04-30
2016-03-16 872.97 未披露 定期报告 2016-03-11
2016-03-16 873.90 未披露 定期报告 2016-01-31
2015-12-15 872.97 未披露 定期报告 2015-12-08
2015-12-15 873.00 未披露 定期报告 2015-10-31
2015-08-28 871.61 未披露 定期报告 2015-08-28
2015-09-14 871.60 未披露 定期报告 2015-07-31
2015-07-29 871.59 未披露 定期报告 2015-07-21
2015-07-29 869.90 未披露
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from April 30, 2014 to April 30, 2015 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2015-04-30
2015-03-17 861.93 未披露 定期报告 2015-03-09
2015-03-17 861.70 未披露 定期报告 2015-01-31
2014-12-15 860.57 未披露 定期报告 2014-12-08
2014-12-15 860.30 未披露 定期报告 2014-10-31
2014-09-15 859.05 未披露 定期报告 2014-09-09
2014-08-28 859.01 未披露 定期报告 2014-08-27
2014-09-15 859.00 未披露 定期报告 2014-07-31
2014-07-29 858.55 未披露 定期报告 2014-07-21
2014-07-29 797.80 未披露
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from April 30, 2013 to April 30, 2014 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2014-04-30
2014-03-17 855.25 未披露 定期报告 2014-03-10
2014-03-17 855.00 未披露 定期报告 2014-01-31
2013-12-16 853.10 未披露 定期报告 2013-12-09
2013-12-16 852.90 未披露 定期报告 2013-10-31
2013-09-16 851.37 未披露 定期报告 2013-09-09
2013-08-28 851.31 未披露 定期报告 2013-08-27
2013-09-16 851.20 未披露 定期报告 2013-07-31
2013-07-29 849.33 未披露 定期报告 2013-07-22
2013-07-29 846.30 未披露
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from April 30, 2012 to April 30, 2013 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
2013-04-30
2013-03-18 843.60 未披露 定期报告 2013-03-11
2013-03-18 843.14 未披露 定期报告 2013-01-31
2012-12-17 840.70 未披露 定期报告 2012-10-31
2012-08-29 839.23 未披露 定期报告 2012-08-27
2012-07-30 838.37 未披露 定期报告 2012-07-23
2012-07-30 836.32 未披露
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from April 30, 2011 to April 30, 2012 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights
2012-04-30
2012-03-16 834.66 未披露 定期报告 2012-01-31
2011-12-15 833.81 未披露 定期报告 2011-12-09
2011-12-15 832.29 未披露 定期报告 2011-10-31
2011-09-14 831.09 未披露 定期报告 2011-07-31
2011-07-29 831.01 未披露 定期报告 2011-07-22
2011-07-29 829.82 未披露
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from April 30, 2010 to April 30, 2011 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights
2011-04-30
2011-03-17 827.54 未披露 定期报告 2011-03-10
2010-12-15 825.64 未披露 定期报告 2010-12-10
2010-09-14 824.15 未披露 定期报告 2010-09-10
2010-07-29 824.15 未披露 定期报告 2010-07-23
2010-07-29 821.78 未披露
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from April 30, 2009 to April 30, 2010 Contribution of stock to 401(k) plan
2010-04-30
2010-03-17 818.75 未披露 定期报告 2010-03-10
2006-07-28 858.16 未披露 定期报告 2006-07-24
2006-07-28 857.17 未披露
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from April 30, 2005 to April 30, 2006 Exercise of stock options Contribution of stock to 401(k) plan
2006-04-30
2005-07-28 852.56 未披露 定期报告 2005-07-22
2005-07-28 851.72 未披露
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from April 30, 2004 to April 30, 2005 Exercise of stock options Contribution of stock to 401(k) plan Additional investment in Morion, Inc. Repurchase of stock for treasury
2005-04-30
2004-07-29 844.08 未披露 定期报告 2004-07-23
2004-07-29 842.55 未披露
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from April 30, 2003 to April 30, 2004 Exercise of stock options Stock grant to officer Contribution of stock to 401(k) plan
2004-04-30
2003-07-29 835.64 未披露 定期报告 2003-07-22
2003-07-29 833.92 未披露
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from April 30, 2002 to April 30, 2003 Exercise of stock options Issuance of stock for Gillam acquisition Contribution of stock to 401(k) plan Repurchase of stock for treasury
2003-04-30
2002-07-29 834.16 未披露 定期报告 2002-07-22
2002-07-29 833.39 未披露
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from April 30, 2001 to April 30, 2002 Exercise of stock options Contribution of stock to 401(k) plan
2002-04-30
2001-07-30 830.05 未披露 定期报告 2001-07-23
2001-07-30 829.13 未披露
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from April 30, 2000 to April 30, 2001 Issuance of stock for Gillam acquisition Exercise of stock options Contribution of stock to 401(k) plan
2001-04-30
2000-07-28 804.61 未披露 定期报告 2000-07-21
2000-07-28 799.27 未披露
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from APRIL 30, 1999 to April 30, 2000 Exercise of stock options
2000-04-30
1999-07-28 766.43 未披露 定期报告 1999-07-21
1999-07-28 766.24 未披露
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from April 30, 1998 to April 30, 1999 Exercise of stock options Purchase of treasury stock
1999-04-30
1998-07-29 772.92 未披露 定期报告 1998-07-21
1998-07-29 771.23 未披露
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from April 30, 1997 to April 30, 1998 Shares issued under restricted stock plan All shares and per share amounts have been adjusted to reflect a 3-for-2 stock split in the form of a 50% stock dividend, effective October 31, 1997.
1998-04-30
1997-07-29 505.30 未披露 定期报告 1997-07-16
1997-07-29 497.35 未披露
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from April 30, 1996 to April 30, 1997 Exercise of stock options
1997-04-30
1996-07-29 484.64 未披露
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from April 30, 1995 to April 30, 1996 Shares issued under restricted stock plan Purchase of treasury Restricted stock surrendered to treasury stock
1996-04-30
1995-07-28 503.20 未披露 定期报告 1995-06-30
1995-07-28 504.20 未披露
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from April 30, 1994 to April 30, 1995 Purchase of treasury stock
1995-04-30
1995-07-28 538.70 未披露
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from April 30, 1993 to April 30, 1994 Exercise of restricted stock purchase rights Purchase of treasury stock
1994-04-30
From October 31, 2025 to January 31, 2026 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
From July 31,2025 to October 31,2025 Shares withheld on employee taxes on vested equity awards Stock-based compensation expense Contribution of stock to 401(k) plan
From April 30, 2024 to July 31, 2025 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
From April 30, 2024 to April 30, 2025 Exercise of stock options Contribution of stock to 401(k) plan Stock-based compensation expense
From October 31, 2024 to January 31, 2025 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From July 31, 2024 to October 31, 2024 Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
From April 30, 2024 to July 31, 2024 Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price Contribution of stock to 401(k) plan Stock-based compensation expense Shares withheld on employee taxes on vested equity awards
From April 30, 2023 to April 30, 2024 Contribution of stock to 401(k) plan Stock-based compensation expense
From October 31, 2023 to January 31, 2024 Contribution of stock to 401(k) plan Stock-based compensation expense
From July 31, 2023 to October 31, 2023 Contribution of stock to 401(k) plan Stock-based compensation expense
From April 30, 2023 to July 31, 2023 Contribution of stock to 401(k) plan
From April 30, 2022 to April 30, 2023 Contribution of stock to 401(k) plan Stock-based compensation expense
From October 31, 2022 to January 31, 2023 Contribution of stock to 401(k) plan Stock-based compensation expense
From July 31, 2022 to October 31, 2022 Contribution of stock to 401(k) plan Stock-based compensation expense
From April 30, 2022 to July 31, 2022 Contribution of stock to 401(k) plan
From April 30, 2021 to April 30, 2022 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From October 31, 2021 to January 31, 2022 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From July 31, 2021 to October 31, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From April 30, 2021 to July 31, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense
From April 30, 2020 To April 30, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From October 31, 2020 to January 31, 2021 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From July 31, 2020 to October 31, 2020 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From April 30, 2020 to July 31, 2020 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From April 30, 2019 to April 30, 2020 Contributions of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from October 31, 2019 to January 31, 2020 Contribution of stock to 401(k) plan Stock-based compensation expense
from July 31, 2019 to October 31, 2019 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2019 to July 31, 2019 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2018 to April 30, 2019 Contributions of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from October 31, 2018 to January 31, 2019 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from July 31, 2018 to October 31, 2018 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
From April 30, 2017 to April 30, 2018 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2016 to April 30, 2017 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2015 to April 30, 2016 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2014 to April 30, 2015 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2013 to April 30, 2014 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2012 to April 30, 2013 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights - net of shares tendered for exercise price
from April 30, 2011 to April 30, 2012 Contribution of stock to 401(k) plan Stock-based compensation expense Exercise of stock options and stock appreciation rights
from April 30, 2010 to April 30, 2011 Contribution of stock to 401(k) plan Exercise of stock options and stock appreciation rights
from April 30, 2009 to April 30, 2010 Contribution of stock to 401(k) plan
from April 30, 2005 to April 30, 2006 Exercise of stock options Contribution of stock to 401(k) plan
from April 30, 2004 to April 30, 2005 Exercise of stock options Contribution of stock to 401(k) plan Additional investment in Morion, Inc. Repurchase of stock for treasury
from April 30, 2003 to April 30, 2004 Exercise of stock options Stock grant to officer Contribution of stock to 401(k) plan
from April 30, 2002 to April 30, 2003 Exercise of stock options Issuance of stock for Gillam acquisition Contribution of stock to 401(k) plan Repurchase of stock for treasury
from April 30, 2001 to April 30, 2002 Exercise of stock options Contribution of stock to 401(k) plan
from April 30, 2000 to April 30, 2001 Issuance of stock for Gillam acquisition Exercise of stock options Contribution of stock to 401(k) plan
from APRIL 30, 1999 to April 30, 2000 Exercise of stock options
from April 30, 1998 to April 30, 1999 Exercise of stock options Purchase of treasury stock
from April 30, 1997 to April 30, 1998 Shares issued under restricted stock plan All shares and per share amounts have been adjusted to reflect a 3-for-2 stock split in the form of a 50% stock dividend, effective October 31, 1997.
from April 30, 1996 to April 30, 1997 Exercise of stock options
from April 30, 1995 to April 30, 1996 Shares issued under restricted stock plan Purchase of treasury Restricted stock surrendered to treasury stock
from April 30, 1994 to April 30, 1995 Purchase of treasury stock
from April 30, 1993 to April 30, 1994 Exercise of restricted stock purchase rights Purchase of treasury stock
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