阿尔法和欧米伽半导体
AOSL

股本结构

单位：万股
公告日期 2025-11-06 2025-11-06 2025-09-18 2025-08-28 2025-08-06 2025-05-08
证券总股本 3006.15 3005.30 3004.30 3001.36 3000.90 2976.00
普通股本 3006.15 3005.30 3004.30 3001.36 3000.90 2976.00
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 2025-10-31 2025-09-30 2025-09-12 2025-07-31 2025-06-30 2025-04-30
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
2025-11-06 3006.15 未披露 定期报告 2025-10-31
2025-11-06 3005.30 未披露
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From June 30, 2025 to September 30, 2025 Release of restricted stock units Withholding tax on restricted stock units
2025-09-30
2025-09-18 3004.30 未披露 定期报告 2025-09-12
2025-08-28 3001.36 未披露 定期报告 2025-07-31
2025-08-06 3000.90 未披露 定期报告 2025-06-30
2025-05-08 2976.00 未披露 定期报告 2025-04-30
2025-05-08 2975.00 未披露
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From December 31, 2024 to March 31, 2025 Release of restricted stock units Reissuance of treasury stock upon release of RSUs Withholding tax on restricted stock units
2025-03-31
2025-02-06 2941.50 未披露 定期报告 2025-01-31
2025-02-06 2923.20 未披露
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From September 30, 2024 to December 31, 2024 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units Issuance of shares under ESPP Reissuance of treasury stock upon release of RSUs
2024-12-31
2024-11-05 2903.08 未披露 定期报告 2024-10-31
2024-11-05 2902.40 未披露
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From June 30, 2024 to September 30, 2024 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units
2024-09-30
2024-09-25 2901.36 未披露 定期报告 2024-09-13
2024-08-23 2897.33 未披露 定期报告 2024-07-31
2024-08-23 2896.90 未披露
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From June 30, 2023 to June 30, 2024 Exercise of common stock options and release of RSUs Reissuance of treasury stock upon exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of shares under Employee Stock Purchase Plan
2024-06-30
2024-05-08 2870.17 未披露 定期报告 2024-04-30
2024-05-08 2869.70 未披露
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From December 31, 2023 to March 31, 2024 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2024-03-31
2024-02-07 2827.84 未披露 定期报告 2024-01-31
2024-02-07 2805.10 未披露
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From September 30,2023 to December 31,2023 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units Issuance of shares under ESPP Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2023-12-31
2023-11-07 2778.45 未披露 定期报告 2023-10-31
2023-11-06 2774.60 未披露 定期报告 2023-09-30
2023-09-25 2770.63 未披露 定期报告 2023-09-15
2023-08-29 2765.58 未披露 定期报告 2023-07-31
2023-08-29 2765.40 未披露
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From June 30, 2022 to June 30, 2023 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of shares under Employee Stock Purchase Plan
2023-06-30
2023-05-08 2748.88 未披露 定期报告 2023-04-30
2023-05-08 2785.80 未披露
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From December 31, 2022 to March 31, 2023 Exercise of common stock options and release of restricted stock units Reissuance of treasury stock upon exercise of common stock options and release of RSUs Repurchase of common shares under shares repurchase program
2023-03-31
2023-02-08 2763.15 未披露 定期报告 2023-01-31
2023-02-08 2756.50 未披露
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From September 30, 2022 to December 31, 2022 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2022-12-31
2022-11-07 2740.80 未披露 定期报告 2022-10-31
2022-10-13 2740.13 未披露 定期报告 2022-10-10
2022-11-07 2740.10 未披露
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From June 30, 2022 to September 30, 2022 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2022-09-30
2022-09-20 2739.73 未披露 定期报告 2022-08-31
2022-09-20 2737.10 未披露
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From June 30, 2021 to June 30, 2022 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2022-06-30
2022-05-10 2706.85 未披露 定期报告 2022-04-28
2022-05-10 2706.30 未披露
更多>>
From December 31, 2021 to March 31, 2022 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2022-03-31
2022-02-09 2670.74 未披露 定期报告 2022-01-28
2022-02-09 2670.60 未披露
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From September 30, 2021 to December 31, 2021 Issuance of shares under ESPP Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2021-12-31
2021-11-05 2637.75 未披露 定期报告 2021-10-22
2021-11-05 2637.30 未披露
更多>>
From June 30, 2021 to September 30, 2021 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2021-09-30
2021-10-01 2637.06 未披露 定期报告 2021-09-15
2021-08-30 2635.31 未披露 定期报告 2021-07-31
2021-08-30 2635.00 未披露
更多>>
From June 30, 2020 to June 30, 2021 Exercise of common stock options and release of RSUs Reissuance of treasury stock upon exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan
2021-06-30
2021-05-07 2609.12 未披露 定期报告 2021-04-23
2021-05-07 2608.50 未披露
更多>>
From December 31, 2020 To March 31, 2021 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
2021-03-31
2021-02-08 2577.10 未披露 定期报告 2021-01-25
2021-02-08 2576.50 未披露
更多>>
From September 30, 2020 to December 31,2020 Issuance of shares under ESPP Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
2020-12-31
2020-11-06 2548.74 未披露 定期报告 2020-10-23
2020-11-06 2538.30 未披露
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From June 30, 2020 to September 30, 2020 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
2020-09-30
2020-09-28 2538.21 未披露 定期报告 2020-09-15
2020-09-02 2530.75 未披露 定期报告 2020-07-31
2020-09-02 2530.50 未披露
更多>>
From June 30, 2019 to June 30, 2020 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2020-06-30
2020-05-11 2507.79 未披露 定期报告 2020-04-24
2020-05-11 2507.60 未披露
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From December 31, 2019 to March 31, 2020 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
2020-03-31
2020-02-10 2478.25 未披露 定期报告 2020-01-30
2020-02-10 2477.60 未披露
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from September 30, 2019 to December 31, 2019 Issuance of shares under ESPP
2019-12-31
2019-11-12 2455.30 未披露 定期报告 2019-10-25
2019-11-12 2455.00 未披露
更多>>
From June 30, 2019 to September 30, 2019 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
2019-09-30
2019-10-07 2454.97 未披露 定期报告 2019-09-18
2019-08-23 2451.95 未披露 定期报告 2019-07-31
2019-08-23 2451.70 未披露
更多>>
From June 30, 2018 to June 30, 2019 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Repurchase of common shares under share repurchase program
2019-06-30
2019-05-03 2429.18 未披露 定期报告 2019-04-30
2019-05-03 2428.90 未披露
更多>>
From December 31, 2018 to March 31, 2019 Exercise of common stock options and release of RSUs Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2019-03-31
2019-02-07 2394.05 未披露 定期报告 2019-01-31
2019-02-07 2393.90 未披露 定期报告 2018-12-31
2018-11-05 2378.79 未披露 定期报告 2018-10-25
2018-11-05 2378.60 未披露 定期报告 2018-09-30
2018-10-09 2389.32 未披露 定期报告 2018-09-28
2018-10-09 2378.59 未披露 定期报告 2018-09-18
2018-08-23 2386.28 未披露 定期报告 2018-07-31
2018-08-23 2386.00 未披露
更多>>
From June 30, 2017 to June 30, 2018 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs Repurchase of common shares under shares repurchase program
2018-06-30
2018-05-03 2388.00 未披露 定期报告 2018-04-30
2018-05-03 2385.20 未披露 定期报告 2018-03-31
2018-02-08 2394.81 未披露 定期报告 2018-01-31
2018-02-08 2390.80 未披露 定期报告 2017-12-31
2017-10-03 2403.79 未披露 定期报告 2017-09-18
2017-09-05 2399.72 未披露 定期报告 2017-07-31
2017-09-05 2399.20 未披露
更多>>
from June 30, 2016 to June 30, 2017 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs
2017-06-30
2017-05-04 2379.03 未披露 定期报告 2017-04-30
2017-05-04 2939.10 未披露 定期报告 2017-03-31
2017-02-09 2360.58 未披露 定期报告 2017-01-31
2017-02-08 2359.40 未披露 定期报告 2016-12-31
2016-11-03 2328.10 未披露 定期报告 2016-09-30
2016-10-03 2327.31 未披露 定期报告 2016-09-27
2016-08-26 2275.59 未披露 定期报告 2016-07-31
2016-08-26 2275.40 未披露
更多>>
From June 30, 2015 to June 30, 2016 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs Repurchase of common shares under shares repurchase program
2016-06-30
2016-05-10 2243.17 未披露 定期报告 2016-04-30
2016-05-04 2236.00 未披露 定期报告 2016-03-31
2016-02-04 2213.76 未披露 定期报告 2016-01-31
2016-02-04 2229.70 未披露 定期报告 2015-12-31
2015-11-06 2220.01 未披露 定期报告 2015-10-31
2015-11-05 2248.30 未披露 定期报告 2015-09-30
2015-10-13 2248.21 未披露 定期报告 2015-09-25
2015-09-24 2254.87 未披露 定期报告 2015-09-22
2015-08-27 2292.13 未披露 定期报告 2015-07-31
2015-08-27 2631.60 未披露
更多>>
From June 30, 2014 to June 30, 2015 Exercise of common stock options and release of RSUs Issuance of common shares under Employee Stock Purchase Plan Reissuance of Treasury Stock Repurchase of common shares under shares repurchase program
2015-06-30
2015-05-07 2634.36 未披露 定期报告 2015-04-30
2015-05-05 2630.90 未披露 定期报告 2015-03-31
2015-02-06 2665.69 未披露 定期报告 2015-01-31
2015-02-03 2665.10 未披露 定期报告 2014-12-31
2014-11-07 2645.16 未披露 定期报告 2014-10-31
2014-11-06 2644.60 未披露 定期报告 2014-09-30
2014-10-06 2644.62 未披露 定期报告 2014-09-26
2014-08-29 2633.52 未披露 定期报告 2014-07-31
2014-08-29 2630.40 未披露
更多>>
from June 30, 2013 to June 30, 2014 Exercise of common stock options and release of RSUs Reissuance of Treasury Stock Issuance of common shares under Employee Stock Purchase Plan Repurchase of common shares under shares repurchase program
2014-06-30
2014-05-09 2613.27 未披露 定期报告 2014-04-30
2014-05-09 2612.50 未披露 定期报告 2014-03-31
2014-02-07 2599.40 未披露 定期报告 2014-01-31
2014-02-05 2595.50 未披露 定期报告 2013-12-31
2013-11-06 2570.61 未披露 定期报告 2013-10-31
2013-10-30 2569.80 未披露 定期报告 2013-09-30
2013-10-08 2569.80 未披露 定期报告 2013-09-26
2013-08-30 2566.60 未披露 定期报告 2013-07-31
2013-08-30 2565.60 未披露
更多>>
from June 30, 2012 to June 30, 2013 Exercise of common stock options and release of RSUs Issuance of common shares under Employee Stock Purchase Plan Reissuance of Treasury Stock Repurchase of common shares under shares repurchase program
2013-06-30
2013-05-06 2550.16 未披露 定期报告 2013-04-30
2013-05-06 2549.20 未披露 定期报告 2013-03-31
2013-02-06 2542.97 未披露 定期报告 2013-01-31
2013-02-06 2539.60 未披露 定期报告 2012-12-31
2012-11-06 2509.01 未披露 定期报告 2012-10-31
2012-10-15 2508.47 未披露 定期报告 2012-10-04
2012-11-06 2508.50 未披露 定期报告 2012-09-30
2012-08-31 2498.09 未披露 定期报告 2012-07-31
2012-08-31 2493.80 未披露
更多>>
from June 30, 2011 to June 30, 2012 Exercise of common stock options and release of RSUs Issuance of common shares under Employee Stock Purchase Plan Repurchase of common shares under shares repurchase program
2012-06-30
2012-05-08 2480.30 未披露 定期报告 2012-04-30
2012-04-25 2471.60 未披露 定期报告 2012-03-31
2012-02-08 2462.51 未披露 定期报告 2012-01-31
2012-01-25 2458.70 未披露 定期报告 2011-12-31
2011-11-08 2444.43 未披露 定期报告 2011-10-31
2011-11-08 2440.90 未披露 定期报告 2011-09-30
2011-09-09 2460.02 未披露 定期报告 2011-08-31
2011-09-09 2456.20 未披露
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from June 30, 2010 to June 30, 2011 Exercise of common share options Issuance of shares for Employee Stock Purchase Plan Issuance of shares for APM acquisition
2011-06-30
2010-09-02 2210.10 未披露
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from June 30, 2009 to June 30, 2010 Currency translation differences Value of employees’ services Proceeds from shares issued Proceeds from initial public offering, net of issuance costs
2010-06-30
From June 30, 2025 to September 30, 2025 Release of restricted stock units Withholding tax on restricted stock units
From December 31, 2024 to March 31, 2025 Release of restricted stock units Reissuance of treasury stock upon release of RSUs Withholding tax on restricted stock units
From September 30, 2024 to December 31, 2024 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units Issuance of shares under ESPP Reissuance of treasury stock upon release of RSUs
From June 30, 2024 to September 30, 2024 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units
From June 30, 2023 to June 30, 2024 Exercise of common stock options and release of RSUs Reissuance of treasury stock upon exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of shares under Employee Stock Purchase Plan
From December 31, 2023 to March 31, 2024 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From September 30,2023 to December 31,2023 Exercise of common stock options and release of restricted stock units Withholding tax on restricted stock units Issuance of shares under ESPP Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2022 to June 30, 2023 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of shares under Employee Stock Purchase Plan
From December 31, 2022 to March 31, 2023 Exercise of common stock options and release of restricted stock units Reissuance of treasury stock upon exercise of common stock options and release of RSUs Repurchase of common shares under shares repurchase program
From September 30, 2022 to December 31, 2022 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2022 to September 30, 2022 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2021 to June 30, 2022 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From December 31, 2021 to March 31, 2022 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From September 30, 2021 to December 31, 2021 Issuance of shares under ESPP Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2021 to September 30, 2021 Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2020 to June 30, 2021 Exercise of common stock options and release of RSUs Reissuance of treasury stock upon exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan
From December 31, 2020 To March 31, 2021 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
From September 30, 2020 to December 31,2020 Issuance of shares under ESPP Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
From June 30, 2020 to September 30, 2020 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
From June 30, 2019 to June 30, 2020 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From December 31, 2019 to March 31, 2020 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
from September 30, 2019 to December 31, 2019 Issuance of shares under ESPP
From June 30, 2019 to September 30, 2019 Reissuance of treasury stock upon exercise of common stock options and release of restricted stock units
From June 30, 2018 to June 30, 2019 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Repurchase of common shares under share repurchase program
From December 31, 2018 to March 31, 2019 Exercise of common stock options and release of RSUs Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2017 to June 30, 2018 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs Repurchase of common shares under shares repurchase program
from June 30, 2016 to June 30, 2017 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs
From June 30, 2015 to June 30, 2016 Exercise of common stock options and release of RSUs Withholding tax on restricted stock units Issuance of common shares under Employee Stock Purchase Plan Reissuance of treasury stock upon exercise of common stock options and release of RSUs Repurchase of common shares under shares repurchase program
From June 30, 2014 to June 30, 2015 Exercise of common stock options and release of RSUs Issuance of common shares under Employee Stock Purchase Plan Reissuance of Treasury Stock Repurchase of common shares under shares repurchase program
from June 30, 2013 to June 30, 2014 Exercise of common stock options and release of RSUs Reissuance of Treasury Stock Issuance of common shares under Employee Stock Purchase Plan Repurchase of common shares under shares repurchase program
from June 30, 2012 to June 30, 2013 Exercise of common stock options and release of RSUs Issuance of common shares under Employee Stock Purchase Plan Reissuance of Treasury Stock Repurchase of common shares under shares repurchase program
from June 30, 2011 to June 30, 2012 Exercise of common stock options and release of RSUs Issuance of common shares under Employee Stock Purchase Plan Repurchase of common shares under shares repurchase program
from June 30, 2010 to June 30, 2011 Exercise of common share options Issuance of shares for Employee Stock Purchase Plan Issuance of shares for APM acquisition
from June 30, 2009 to June 30, 2010 Currency translation differences Value of employees’ services Proceeds from shares issued Proceeds from initial public offering, net of issuance costs
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