股本结构
单位：万股
| 公告日期 | 2026-09-02 | 2026-09-02 | 2026-06-04 | 2026-06-04 | 2026-04-21 | 2026-03-26 |
|---|---|---|---|---|---|---|
| 证券总股本 | 1402.98 | 1403.28 | 1401.92 | 1402.04 | 1396.05 | 1394.60 |
| 普通股本 | 1402.98 | 1403.28 | 1401.92 | 1402.04 | 1396.05 | 1394.60 |
| 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 | 2026-08-28 | 2026-07-31 | 2026-05-29 | 2026-04-30 | 2026-04-16 | 2026-03-20 |
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 |
|---|---|---|---|---|
| 2026-09-02 | 1402.98 | 未披露 | 定期报告 | 2026-08-28 |
| 2026-09-02 | 1403.28 | 未披露 |
更多>>
From April 30,2026 to July 31,2026
Common stock repurchases
Issuance of treasury stock for acquisition
Stock option exercises and restricted stock unit settlements, net
|
2026-07-31 |
| 2026-06-04 | 1401.92 | 未披露 | 定期报告 | 2026-05-29 |
| 2026-06-04 | 1402.04 | 未披露 |
更多>>
From February 1,2026 to April 30,2026
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
|
2026-04-30 |
| 2026-04-21 | 1396.05 | 未披露 | 定期报告 | 2026-04-16 |
| 2026-03-26 | 1394.60 | 未披露 | 定期报告 | 2026-03-20 |
| 2026-03-26 | 1395.07 | 未披露 |
更多>>
From January 31, 2025 to January 31, 2026
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
|
2026-01-31 |
| 2025-12-04 | 1387.34 | 未披露 |
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From July 31, 2025 to October 31, 2025
Stock option exercises and restricted stock unit settlements, net
|
2025-10-31 |
| 2025-09-04 | 1381.16 | 未披露 |
更多>>
From April 30, 2025 to July 31, 2025
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
|
2025-07-31 |
| 2025-06-04 | 1364.08 | 未披露 | 定期报告 | 2025-05-30 |
| 2025-06-04 | 1363.86 | 未披露 |
更多>>
From February 1, 2025 to April 30, 2025
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
|
2025-04-30 |
| 2025-04-29 | 1363.91 | 未披露 | 定期报告 | 2025-04-24 |
| 2025-03-27 | 1363.42 | 未披露 |
更多>>
From January 31, 2024 to January 31, 2025
Common stock repurchases
Stock option exercises and restricted stock unit settlements, net
|
2025-01-31 |
| 2024-12-05 | 1357.51 | 未披露 | 定期报告 | 2024-11-29 |
| 2024-12-05 | 1356.91 | 未披露 |
更多>>
From August 1, 2024 to October 31, 2024
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
|
2024-10-31 |
| 2024-09-05 | 1349.97 | 未披露 | 定期报告 | 2024-08-30 |
| 2024-09-05 | 1349.76 | 未披露 |
更多>>
From May 1, 2024 to July 31, 2024
Stock option exercises and restricted stock unit settlements, net
|
2024-07-31 |
| 2024-06-06 | 1335.43 | 未披露 | 定期报告 | 2024-05-31 |
| 2024-06-06 | 1335.02 | 未披露 |
更多>>
From February 1, 2024 to April 30, 2024
Common stock repurchases
Stock option exercises and restricted stock unit settlements, net of shares withheld for exercise price and withholding taxes
|
2024-04-30 |
| 2024-04-30 | 1335.07 | 未披露 | 定期报告 | 2024-04-26 |
| 2024-04-11 | 1324.01 | 未披露 | 定期报告 | 2024-04-05 |
| 2024-04-11 | 1324.25 | 未披露 |
更多>>
From January 31, 2023 to January 31, 2024
Common stock repurchases
Stock option exercises and restricted stock unit settlements, net of shares withheld for exercise price and withholding taxes
|
2024-01-31 |
| 2023-12-06 | 1332.79 | 未披露 | 定期报告 | 2023-12-01 |
| 2023-12-06 | 1333.27 | 未披露 |
更多>>
From August 1, 2023 to October 31, 2023
Stock option exercises and restricted stock unit settlements, net of shares withheld for exercise price and withholding taxes
Common stock repurchases
|
2023-10-31 |
| 2023-09-06 | 1331.87 | 未披露 | 定期报告 | 2023-09-01 |
| 2023-09-06 | 1335.37 | 未披露 |
更多>>
From May 1, 2023 to July 31, 2023
Stock option exercises and other share-based award settlements
Common stock repurchases
|
2023-07-31 |
| 2023-06-08 | 1341.06 | 未披露 | 定期报告 | 2023-06-05 |
| 2023-06-08 | 1341.44 | 未披露 |
更多>>
From February 1, 2023 to April 30, 2023
Stock option exercises and other share-based award settlements
Common stock repurchases
|
2023-04-30 |
| 2023-05-01 | 1342.03 | 未披露 | 定期报告 | 2023-04-26 |
| 2023-04-17 | 1339.58 | 未披露 | 定期报告 | 2023-04-11 |
| 2023-04-17 | 1344.16 | 未披露 |
更多>>
From January 31, 2022 to January 31, 2023
Stock option exercises and other share-based award settlements
Common stock repurchases
|
2023-01-31 |
| 2022-12-07 | 1357.63 | 未披露 | 定期报告 | 2022-12-06 |
| 2022-12-07 | 1357.58 | 未披露 |
更多>>
From August 1, 2022 to October 31, 2022
Common stock repurchases
|
2022-10-31 |
| 2022-09-08 | 1388.42 | 未披露 |
更多>>
From May 1, 2022 to July 31, 2022
Common stock repurchases
|
2022-07-31 |
| 2022-06-08 | 1420.27 | 未披露 | 定期报告 | 2022-06-08 |
| 2022-06-08 | 1458.59 | 未披露 |
更多>>
From February 1, 2022 to April 30, 2022
Stock option exercises and other share-based award settlements
Common stock repurchases
|
2022-04-30 |
| 2022-05-02 | 1484.98 | 未披露 | 定期报告 | 2022-04-27 |
| 2022-04-13 | 1481.56 | 未披露 | 定期报告 | 2022-04-11 |
| 2022-04-13 | 1525.77 | 未披露 |
更多>>
From January 31, 2021 to January 31, 2022
Stock option exercises
Common stock repurchases
|
2022-01-31 |
| 2021-12-08 | 1571.47 | 未披露 | 定期报告 | 2021-12-07 |
| 2021-12-08 | 1578.44 | 未披露 |
更多>>
From August 1, 2021 to October 31, 2021
Stock option exercises
|
2021-10-31 |
| 2021-06-08 | 1576.94 | 未披露 |
更多>>
From February 1, 2021 To April 30, 2021
Stock option exercises and other share-based award settlements
|
2021-04-30 |
| 2021-04-14 | 1572.01 | 未披露 | 定期报告 | 2021-04-12 |
| 2021-04-14 | 1570.30 | 未披露 |
更多>>
from January 31, 2020 to January 31, 2021
Stock option exercises
|
2021-01-31 |
| 2020-12-09 | 1569.00 | 未披露 |
更多>>
From August 1, 2020 to October 31, 2020
Stock option exercises
|
2020-10-31 |
| 2020-09-09 | 1567.00 | 未披露 |
更多>>
From May 1, 2020 to July 31, 2020
Stock option exercises
|
2020-07-31 |
| 2020-06-09 | 1565.00 | 未披露 | 定期报告 | 2020-06-05 |
| 2020-06-09 | 1564.50 | 未披露 |
更多>>
From January 31, 2020 to April 30, 2020
Stock option exercises
|
2020-04-30 |
| 2020-04-14 | 1564.49 | 未披露 | 定期报告 | 2020-04-09 |
| 2020-04-14 | 1563.50 | 未披露 |
更多>>
from January 31, 2019 to January 31, 2020
Stock option exercises
|
2020-01-31 |
| 2019-06-10 | 1563.33 | 未披露 |
更多>>
from February 1, 2019 to April 30, 2019
Exercise of stock options
|
2019-04-30 |
| 2019-04-10 | 1557.94 | 未披露 | 定期报告 | 2019-04-05 |
| 2019-04-10 | 1557.39 | 未披露 |
更多>>
from January 31, 2018 to January 31, 2019
Exercise of stock options
|
2019-01-31 |
| 2018-12-06 | 1557.07 | 未披露 | 定期报告 | 2018-10-31 |
| 2018-09-05 | 1556.87 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-06-11 | 1556.87 | 未披露 | 定期报告 | 2018-06-08 |
| 2018-04-11 | 1556.77 | 未披露 |
更多>>
from January 31, 2017 to January 31, 2018
Exercise of stock options
|
2018-01-31 |
| 2017-12-06 | 1554.87 | 未披露 | 定期报告 | 2017-10-31 |
| 2017-09-07 | 1554.37 | 未披露 | 定期报告 | 2017-09-05 |
| 2017-09-07 | 1553.87 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-06-07 | 1551.97 | 未披露 | 定期报告 | 2017-06-01 |
| 2017-06-07 | 1548.57 | 未披露 | 定期报告 | 2017-04-30 |
| 2017-05-08 | 1548.57 | 未披露 | 定期报告 | 2017-04-25 |
| 2017-04-11 | 1546.57 | 未披露 | 定期报告 | 2017-04-07 |
| 2017-04-11 | 1545.82 | 未披露 |
更多>>
from January 31, 2016 to January 31, 2017
Exercise of stock options
|
2017-01-31 |
| 2016-12-06 | 1530.61 | 未披露 | 定期报告 | 2016-12-05 |
| 2016-12-06 | 1528.00 | 未披露 | 定期报告 | 2016-10-31 |
| 2016-09-07 | 1503.25 | 未披露 | 定期报告 | 2016-09-01 |
| 2016-09-07 | 1503.20 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-06-08 | 1485.85 | 未披露 | 定期报告 | 2016-06-06 |
| 2016-06-08 | 1485.80 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-05-06 | 1485.85 | 未披露 | 定期报告 | 2016-04-25 |
| 2016-04-15 | 1484.35 | 未披露 | 定期报告 | 2016-04-14 |
| 2016-04-15 | 1483.65 | 未披露 |
更多>>
From January 31, 2015 to January 31, 2016
Acquisition of APC
Exercise of stock options
|
2016-01-31 |
| 2015-12-10 | 1482.65 | 未披露 | 定期报告 | 2015-10-31 |
| 2015-09-09 | 1479.35 | 未披露 | 定期报告 | 2015-09-03 |
| 2015-09-09 | 1478.95 | 未披露 | 定期报告 | 2015-07-31 |
| 2015-06-09 | 1476.78 | 未披露 | 定期报告 | 2015-06-04 |
| 2015-06-09 | 1466.90 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-04-16 | 1463.15 | 未披露 | 定期报告 | 2015-04-09 |
| 2015-04-16 | 1463.12 | 未披露 |
更多>>
from January 31, 2014 to January 31, 2015
Exercise of stock options
|
2015-01-31 |
| 2014-12-09 | 1453.12 | 未披露 | 定期报告 | 2014-12-04 |
| 2014-12-09 | 1452.92 | 未披露 | 定期报告 | 2014-10-31 |
| 2014-09-05 | 1444.22 | 未披露 | 定期报告 | 2014-09-04 |
| 2014-09-05 | 1443.97 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-06-09 | 1437.94 | 未披露 | 定期报告 | 2014-06-04 |
| 2014-06-09 | 1436.94 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-04-15 | 1432.94 | 未披露 | 定期报告 | 2014-04-10 |
| 2014-04-15 | 1428.59 | 未披露 |
更多>>
from January 31, 2013 to January 31, 2014
Exercise of stock options
Release of restricted stock
|
2014-01-31 |
| 2013-12-09 | 1419.71 | 未披露 | 定期报告 | 2013-10-31 |
| 2013-09-06 | 1401.71 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-04-12 | 1397.43 | 未披露 |
更多>>
from January 31, 2012 to January 31, 2013
Exercise of stock options
Conversion of stock warrants
Release of restricted stock
|
2013-01-31 |
| 2012-12-14 | 1393.74 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-09-14 | 1377.34 | 未披露 | 定期报告 | 2012-09-07 |
| 2012-09-13 | 1374.14 | 未披露 | 定期报告 | 2012-07-31 |
| 2012-06-12 | 1367.69 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-04-13 | 1365.79 | 未披露 |
更多>>
from January 31, 2011 to January 31, 2012
Exercise of stock options
Exercise of stock warrants
|
2012-01-31 |
| 2011-12-14 | 1363.57 | 未披露 | 定期报告 | 2011-12-08 |
| 2011-12-14 | 1360.88 | 未披露 | 定期报告 | 2011-10-31 |
| 2011-09-14 | 1360.80 | 未披露 | 定期报告 | 2011-09-08 |
| 2011-09-14 | 1360.70 | 未披露 | 定期报告 | 2011-07-31 |
| 2011-04-14 | 1360.20 | 未披露 | 定期报告 | 2011-04-01 |
| 2011-04-14 | 1359.90 | 未披露 |
更多>>
from January 31 2010 to January 31 2011
Exercise of stock options
Exercise of stock warrants
|
2011-01-31 |
| 2010-09-09 | 1359.65 | 未披露 | 定期报告 | 2010-07-31 |
| 2010-06-08 | 1359.05 | 未披露 | 定期报告 | 2010-06-04 |
| 2010-04-14 | 1358.75 | 未披露 | 定期报告 | 2010-04-09 |
| 2010-04-14 | 1358.25 | 未披露 |
更多>>
from January 31 2009 to January 31 2010
Exercise of stock options
Exercise of stock warrants
|
2010-01-31 |
| 2009-04-15 | 1344.46 | 未披露 | 定期报告 | 2009-04-08 |
| 2009-04-15 | 1343.45 | 未披露 |
更多>>
from January 31, 2008 to January 31, 2009
Sale of common stock, net of offering costs of $1,424,000
Exercise of stock options
Exercise of stock warrants
|
2009-01-31 |
| 2008-04-24 | 1112.00 | 未披露 | 定期报告 | 2008-04-21 |
| 2008-04-24 | 1111.03 | 未披露 |
更多>>
from January 31, 2007 to January 31, 2008
Exercise of stock options
Exercise of stock warrants
|
2008-01-31 |
| 2008-04-24 | 1109.40 | 未披露 |
更多>>
from January 31, 2006 to January 31, 2007
Issuance of common stock in private offerings, net of offering costs of $58,000
Issuance of common stock in connection with the GPS acquisition
|
2007-01-31 |
From April 30,2026 to July 31,2026
Common stock repurchases
Issuance of treasury stock for acquisition
Stock option exercises and restricted stock unit settlements, net
From February 1,2026 to April 30,2026
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
From January 31, 2025 to January 31, 2026
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
From July 31, 2025 to October 31, 2025
Stock option exercises and restricted stock unit settlements, net
From April 30, 2025 to July 31, 2025
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
From February 1, 2025 to April 30, 2025
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
From January 31, 2024 to January 31, 2025
Common stock repurchases
Stock option exercises and restricted stock unit settlements, net
From August 1, 2024 to October 31, 2024
Stock option exercises and restricted stock unit settlements, net
Common stock repurchases
From May 1, 2024 to July 31, 2024
Stock option exercises and restricted stock unit settlements, net
From February 1, 2024 to April 30, 2024
Common stock repurchases
Stock option exercises and restricted stock unit settlements, net of shares withheld for exercise price and withholding taxes
From January 31, 2023 to January 31, 2024
Common stock repurchases
Stock option exercises and restricted stock unit settlements, net of shares withheld for exercise price and withholding taxes
From August 1, 2023 to October 31, 2023
Stock option exercises and restricted stock unit settlements, net of shares withheld for exercise price and withholding taxes
Common stock repurchases
From May 1, 2023 to July 31, 2023
Stock option exercises and other share-based award settlements
Common stock repurchases
From February 1, 2023 to April 30, 2023
Stock option exercises and other share-based award settlements
Common stock repurchases
From January 31, 2022 to January 31, 2023
Stock option exercises and other share-based award settlements
Common stock repurchases
From August 1, 2022 to October 31, 2022
Common stock repurchases
From May 1, 2022 to July 31, 2022
Common stock repurchases
From February 1, 2022 to April 30, 2022
Stock option exercises and other share-based award settlements
Common stock repurchases
From January 31, 2021 to January 31, 2022
Stock option exercises
Common stock repurchases
From August 1, 2021 to October 31, 2021
Stock option exercises
From February 1, 2021 To April 30, 2021
Stock option exercises and other share-based award settlements
from January 31, 2020 to January 31, 2021
Stock option exercises
From August 1, 2020 to October 31, 2020
Stock option exercises
From May 1, 2020 to July 31, 2020
Stock option exercises
From January 31, 2020 to April 30, 2020
Stock option exercises
from January 31, 2019 to January 31, 2020
Stock option exercises
from February 1, 2019 to April 30, 2019
Exercise of stock options
from January 31, 2018 to January 31, 2019
Exercise of stock options
from January 31, 2017 to January 31, 2018
Exercise of stock options
from January 31, 2016 to January 31, 2017
Exercise of stock options
From January 31, 2015 to January 31, 2016
Acquisition of APC
Exercise of stock options
from January 31, 2014 to January 31, 2015
Exercise of stock options
from January 31, 2013 to January 31, 2014
Exercise of stock options
Release of restricted stock
from January 31, 2012 to January 31, 2013
Exercise of stock options
Conversion of stock warrants
Release of restricted stock
from January 31, 2011 to January 31, 2012
Exercise of stock options
Exercise of stock warrants
from January 31 2010 to January 31 2011
Exercise of stock options
Exercise of stock warrants
from January 31 2009 to January 31 2010
Exercise of stock options
Exercise of stock warrants
from January 31, 2008 to January 31, 2009
Sale of common stock, net of offering costs of $1,424,000
Exercise of stock options
Exercise of stock warrants
from January 31, 2007 to January 31, 2008
Exercise of stock options
Exercise of stock warrants
from January 31, 2006 to January 31, 2007
Issuance of common stock in private offerings, net of offering costs of $58,000
Issuance of common stock in connection with the GPS acquisition