股本结构
单位：万股
| 公告日期 | 2025-10-28 | 2025-10-28 | 2025-07-29 | 2025-07-29 | 2025-04-29 | 2025-04-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 37924.20 | 37924.30 | 38516.75 | 38515.57 | 38598.70 | 38597.80 |
| 普通股本 | 37924.20 | 37924.30 | 38516.75 | 38515.57 | 38598.70 | 38597.80 |
| 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 | 2025-10-22 | 2025-09-30 | 2025-07-23 | 2025-06-30 | 2025-04-23 | 2025-03-31 |
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 |
|---|---|---|---|---|
| 2025-10-28 | 37924.20 | 未披露 | 定期报告 | 2025-10-22 |
| 2025-10-28 | 37924.30 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Vesting of restricted stock units
|
2025-09-30 |
| 2025-07-29 | 38516.75 | 未披露 | 定期报告 | 2025-07-23 |
| 2025-07-29 | 38515.57 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Vesting of restricted stock units
|
2025-06-30 |
| 2025-04-29 | 38598.70 | 未披露 | 定期报告 | 2025-04-23 |
| 2025-04-29 | 38597.80 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Vesting of restricted stock units
Purchase of treasury stock
|
2025-03-31 |
| 2025-02-11 | 38639.03 | 未披露 | 定期报告 | 2025-02-05 |
| 2025-02-11 | 38734.48 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of restricted stock
Vesting of restricted stock units
|
2024-12-31 |
| 2024-10-28 | 38995.65 | 未披露 | 定期报告 | 2024-10-23 |
| 2024-10-28 | 38993.89 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Vesting of restricted stock units
Purchase of treasury stock
|
2024-09-30 |
| 2024-07-29 | 39304.98 | 未披露 | 定期报告 | 2024-07-24 |
| 2024-07-29 | 39395.52 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of restricted stock
Vesting of restricted stock units
|
2024-06-30 |
| 2024-05-06 | 40170.14 | 未披露 | 定期报告 | 2024-05-01 |
| 2024-04-11 | 40325.19 | 未披露 | 定期报告 | 2024-04-10 |
| 2024-05-06 | 40380.79 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Vesting of restricted stock units
|
2024-03-31 |
| 2024-04-11 | 40380.70 | 未披露 | 定期报告 | 2024-03-28 |
| 2024-02-27 | 40819.22 | 未披露 | 定期报告 | 2024-02-20 |
| 2024-02-27 | 41119.53 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock - Ulterra acquisition
Issuance of restricted stock
Issuance of common stock - NexTier merger
Vesting of restricted stock units
|
2023-12-31 |
| 2023-11-09 | 41728.35 | 未披露 | 定期报告 | 2023-11-03 |
| 2023-11-09 | 41730.33 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock - Ulterra acquisition
Issuance of common stock - NexTier merger
Vesting of restricted stock units
Purchase of treasury stock
|
2023-09-30 |
| 2023-08-01 | 20799.36 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Issuance of restricted stock
Vesting of restricted stock units
|
2023-06-30 |
| 2023-05-01 | 20824.74 | 未披露 | 定期报告 | 2023-04-26 |
| 2023-04-11 | 20824.19 | 未披露 | 定期报告 | 2023-04-10 |
| 2023-05-01 | 20802.68 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Vesting of restricted stock units
Purchase of treasury stock
|
2023-03-31 |
| 2023-04-11 | 20843.88 | 未披露 | 定期报告 | 2023-03-29 |
| 2023-02-13 | 21365.59 | 未披露 | 定期报告 | 2023-02-09 |
| 2023-02-13 | 21356.71 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of restricted stock
Vesting of restricted stock units
Exercise of stock options
Purchase of treasury stock
|
2022-12-31 |
| 2022-08-02 | 21682.17 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of restricted stock
Vesting of restricted stock units
Exercise of stock options
|
2022-06-30 |
| 2022-05-03 | 21630.32 | 未披露 | 定期报告 | 2022-04-28 |
| 2022-05-03 | 21528.89 | 未披露 |
更多>>
from December 31, 2021 to March 31, 2022
Vesting of restricted stock units
Purchase of treasury stock
|
2022-03-31 |
| 2022-02-16 | 21526.58 | 未披露 | 定期报告 | 2022-02-10 |
| 2022-02-16 | 21514.00 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Purchase of treasury stock
Vesting of restricted stock units
Issuance of restricted stock
Shares issued for acquisition
|
2021-12-31 |
| 2021-11-02 | 21511.22 | 未披露 | 定期报告 | 2021-10-28 |
| 2021-11-02 | 18904.92 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Vesting of restricted stock units
Purchase of treasury stock
|
2021-09-30 |
| 2021-08-25 | 18903.90 | 未披露 | 定期报告 | 2021-08-23 |
| 2021-08-03 | 18902.88 | 未披露 | 定期报告 | 2021-07-28 |
| 2021-08-03 | 18900.42 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Vesting of restricted stock units
Purchase of treasury stock
|
2021-06-30 |
| 2021-05-04 | 18851.60 | 未披露 | 定期报告 | 2021-04-28 |
| 2021-05-04 | 18778.99 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Vesting of restricted stock units
|
2021-03-31 |
| 2021-02-09 | 18773.64 | 未披露 | 定期报告 | 2021-02-04 |
| 2021-02-09 | 18762.64 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Issuance of restricted stock
Vesting of restricted stock units
Purchase of treasury stock
|
2020-12-31 |
| 2020-10-27 | 18749.38 | 未披露 | 定期报告 | 2020-10-23 |
| 2020-10-27 | 18747.61 | 未披露 |
更多>>
From December 31, 2019 to September 30, 2020
Vesting of restricted stock units
Purchase of treasury stock
|
2020-09-30 |
| 2020-07-28 | 18740.61 | 未披露 | 定期报告 | 2020-07-23 |
| 2020-07-28 | 18724.11 | 未披露 |
更多>>
From December 31, 2019 to June 30, 2020
Vesting of restricted stock units
Purchase of treasury stock
|
2020-06-30 |
| 2020-04-28 | 18650.30 | 未披露 | 定期报告 | 2020-04-23 |
| 2020-04-13 | 18635.65 | 未披露 | 定期报告 | 2020-04-06 |
| 2020-04-28 | 18635.75 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Vesting of restricted stock units
Purchase of treasury stock
|
2020-03-31 |
| 2020-02-13 | 19215.18 | 未披露 | 定期报告 | 2020-02-07 |
| 2020-02-13 | 19203.59 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2019-12-31 |
| 2019-10-30 | 19454.16 | 未披露 | 定期报告 | 2019-10-24 |
| 2019-10-30 | 19451.47 | 未披露 |
更多>>
From December 31, 2018 to September 30, 2019
Exercise of stock options
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2019-09-30 |
| 2019-07-29 | 20260.68 | 未披露 | 定期报告 | 2019-07-25 |
| 2019-07-29 | 20240.11 | 未披露 |
更多>>
From December 31, 2018 to June 30, 2019
Exercise of stock options
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2019-06-30 |
| 2019-04-29 | 20854.30 | 未披露 | 定期报告 | 2019-04-25 |
| 2019-04-12 | 20825.36 | 未披露 | 定期报告 | 2019-04-08 |
| 2019-04-29 | 20824.36 | 未披露 |
更多>>
From December 31, 2018 to March 31, 2019
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2019-03-31 |
| 2019-02-13 | 21365.28 | 未披露 | 定期报告 | 2019-02-08 |
| 2019-02-13 | 21361.44 | 未披露 |
更多>>
From December 31, 2017 to December 31, 2018
Restricted stock issued for acquisition
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2018-12-31 |
| 2018-10-29 | 21741.35 | 未披露 | 定期报告 | 2018-10-25 |
| 2018-10-29 | 21720.93 | 未披露 |
更多>>
From December 31, 2017 to September 30, 2018
Exercise of stock options
Issuance of common stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2018-09-30 |
| 2018-07-30 | 22002.60 | 未披露 | 定期报告 | 2018-07-26 |
| 2018-07-30 | 21982.20 | 未披露 |
更多>>
From December 31, 2017 to June 30, 2018
Exercise of stock options
Issuance of common stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2018-06-30 |
| 2018-05-01 | 22180.72 | 未披露 | 定期报告 | 2018-04-27 |
| 2018-04-24 | 22156.93 | 未披露 | 定期报告 | 2018-04-16 |
| 2018-05-01 | 22157.16 | 未披露 |
更多>>
From December 31, 2017 to March 31, 2018
Exercise of stock options
|
2018-03-31 |
| 2018-02-20 | 22228.64 | 未披露 | 定期报告 | 2018-02-16 |
| 2018-02-20 | 22245.65 | 未披露 |
更多>>
From December 31, 2016 to December 31, 2017
Equity offering
Shares issued for acquisitions
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
|
2017-12-31 |
| 2017-11-02 | 22244.43 | 未披露 | 定期报告 | 2017-10-30 |
| 2017-10-12 | 22244.84 | 未披露 | 定期报告 | 2017-10-11 |
| 2017-11-02 | 21365.25 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Equity offering
Shares issued for acquisition
Exercise of stock options
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2017-09-30 |
| 2017-09-08 | 21361.99 | 未披露 | 定期报告 | 2017-08-31 |
| 2017-08-04 | 21335.03 | 未披露 | 定期报告 | 2017-08-01 |
| 2017-08-04 | 21332.86 | 未披露 |
更多>>
From December 31, 2016 to June 30, 2017
Equity offering
Shares issued for acquisition
Exercise of stock options
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2017-06-30 |
| 2017-06-30 | 21197.36 | 未披露 | 定期报告 | 2017-06-29 |
| 2017-05-02 | 21262.35 | 未披露 | 定期报告 | 2017-04-28 |
| 2017-05-02 | 16632.92 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Equity offering
Exercise of stock options
Issuance of restricted stock
Forfeitures of restricted stock
Purchase of treasury stock
|
2017-03-31 |
| 2017-03-13 | 16632.98 | 未披露 | 定期报告 | 2017-03-10 |
| 2017-02-23 | 16632.78 | 未披露 | 定期报告 | 2017-02-22 |
| 2017-02-13 | 16633.49 | 未披露 | 定期报告 | 2017-02-06 |
| 2017-01-23 | 14816.55 | 未披露 | 定期报告 | 2017-01-20 |
| 2017-02-13 | 14813.33 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Shares issued for acquisition
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
|
2016-12-31 |
| 2016-10-31 | 14811.04 | 未披露 | 定期报告 | 2016-10-27 |
| 2016-10-31 | 14811.84 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Shares issued for acquisition
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2016-09-30 |
| 2016-08-02 | 14773.23 | 未披露 | 定期报告 | 2016-07-28 |
| 2016-08-02 | 14773.57 | 未披露 |
更多>>
From December 31, 2015 to June 30, 2016
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2016-06-30 |
| 2016-05-02 | 14737.02 | 未披露 | 定期报告 | 2016-04-28 |
| 2016-05-02 | 14716.76 | 未披露 |
更多>>
From December 31, 2015 to March 31, 2016
Issuance of restricted stock
Forfeitures of restricted stock
|
2016-03-31 |
| 2016-02-10 | 14717.98 | 未披露 | 定期报告 | 2016-02-04 |
| 2016-02-10 | 14716.76 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
|
2015-12-31 |
| 2015-10-28 | 14717.89 | 未披露 | 定期报告 | 2015-10-22 |
| 2015-10-28 | 14718.04 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Purchase of treasury stock
|
2015-09-30 |
| 2015-07-27 | 14719.85 | 未披露 | 定期报告 | 2015-07-22 |
| 2015-07-27 | 14719.96 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Purchase of treasury stock
|
2015-06-30 |
| 2015-04-27 | 14681.35 | 未披露 | 定期报告 | 2015-04-24 |
| 2015-04-27 | 14644.67 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Issuance of restricted stock
Forfeitures of restricted stock
|
2015-03-31 |
| 2015-02-12 | 14645.83 | 未披露 | 定期报告 | 2015-02-05 |
| 2015-02-12 | 14644.43 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2014-12-31 |
| 2014-10-27 | 14641.29 | 未披露 | 定期报告 | 2014-10-22 |
| 2014-10-27 | 14641.48 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2014-09-30 |
| 2014-07-28 | 14613.45 | 未披露 | 定期报告 | 2014-07-23 |
| 2014-07-28 | 14613.99 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2014-06-30 |
| 2014-04-28 | 14449.56 | 未披露 | 定期报告 | 2014-04-24 |
| 2014-04-28 | 14470.25 | 未披露 |
更多>>
from December 31, 2013 to March 31, 2014
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2014-03-31 |
| 2014-02-27 | 14423.09 | 未披露 | 定期报告 | 2014-02-20 |
| 2014-02-14 | 14423.31 | 未披露 | 定期报告 | 2014-02-07 |
| 2014-02-14 | 14421.92 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2013-12-31 |
| 2013-10-28 | 14422.90 | 未披露 | 定期报告 | 2013-10-24 |
| 2013-10-28 | 14425.15 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2013-09-30 |
| 2013-07-29 | 14733.61 | 未披露 | 定期报告 | 2013-07-24 |
| 2013-07-29 | 14734.09 | 未披露 |
更多>>
From December 31, 2012 to June 30, 2013
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2013-06-30 |
| 2013-05-01 | 14688.99 | 未披露 | 定期报告 | 2013-04-25 |
| 2013-05-01 | 14642.80 | 未披露 |
更多>>
from December 31, 2012 to March 31, 2013
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2013-03-31 |
| 2013-02-13 | 14592.56 | 未披露 | 定期报告 | 2013-02-08 |
| 2013-02-13 | 14591.32 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2012-12-31 |
| 2012-10-30 | 14935.30 | 未披露 | 定期报告 | 2012-10-26 |
| 2012-10-30 | 14932.04 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Forfeitures of stock unit awards
Exercise of stock options
Purchase of treasury stock
|
2012-09-30 |
| 2012-07-30 | 15176.26 | 未披露 | 定期报告 | 2012-07-27 |
| 2012-07-30 | 15177.39 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
|
2012-06-30 |
| 2012-04-30 | 15611.87 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-04-30 | 15582.73 | 未披露 |
更多>>
from December 31, 2011 to March 31, 2012
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
|
2012-03-31 |
| 2012-02-10 | 15581.84 | 未披露 | 定期报告 | 2012-02-09 |
| 2012-02-10 | 15580.78 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
|
2011-12-31 |
| 2011-10-31 | 15563.24 | 未披露 | 定期报告 | 2011-10-28 |
| 2011-10-31 | 15562.59 | 未披露 |
更多>>
from dec 31 2010 to sep 30 2011
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
|
2011-09-30 |
| 2011-08-01 | 15565.05 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-08-01 | 15556.13 | 未披露 |
更多>>
From Dec 31 2010 to Jun 30 2011
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
|
2011-06-30 |
| 2011-06-09 | 15424.64 | 未披露 | 定期报告 | 2011-06-08 |
| 2011-05-02 | 15451.76 | 未披露 | 定期报告 | 2011-04-29 |
| 2011-05-02 | 15423.15 | 未披露 |
更多>>
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
|
2011-03-31 |
| 2011-02-14 | 15420.36 | 未披露 | 定期报告 | 2011-02-11 |
| 2011-02-14 | 15419.38 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
|
2010-12-31 |
| 2010-11-01 | 15412.62 | 未披露 | 定期报告 | 2010-10-29 |
| 2010-11-01 | 15411.82 | 未披露 |
更多>>
from December 31, 2009 to September 30, 2010
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
|
2010-09-30 |
| 2010-08-02 | 15414.74 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-08-02 | 15414.74 | 未披露 |
更多>>
from December 31, 2009 to June 30, 2010
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
|
2010-06-30 |
| 2010-02-19 | 15356.72 | 未披露 | 定期报告 | 2010-02-17 |
| 2010-02-19 | 15361.08 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
|
2009-12-31 |
| 2009-02-19 | 15309.86 | 未披露 | 定期报告 | 2009-02-16 |
| 2009-02-19 | 15309.48 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
Purchase of treasury stock
|
2008-12-31 |
| 2008-02-19 | 15402.72 | 未披露 | 定期报告 | 2008-02-15 |
| 2008-02-19 | 15394.28 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
Purchase of treasury stock
|
2007-12-31 |
| 2007-02-27 | 15654.35 | 未披露 | 定期报告 | 2007-02-22 |
| 2007-02-27 | 15654.25 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
Purchase of treasury stock
|
2006-12-31 |
| 2006-03-30 | 17265.30 | 未披露 | 定期报告 | 2006-03-29 |
| 2006-03-30 | 17244.12 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
|
2005-12-31 |
| 2005-02-25 | 16865.16 | 未披露 | 定期报告 | 2005-02-24 |
| 2005-02-25 | 16851.27 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Issuance of common stock for acquisition
Issuance of restricted stock
Exercise of stock options and warrants
Effect of two-for-one stock split
Purchase of treasury stock
|
2004-12-31 |
| 2004-02-04 | 8105.55 | 未披露 | 定期报告 | 2004-02-02 |
| 2004-02-04 | 8097.66 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Exercise of stock options and warrants
|
2003-12-31 |
| 2003-02-07 | 8008.60 | 未披露 | 定期报告 | 2003-01-31 |
| 2003-02-07 | 8007.01 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Issuance of common stock
Exercise of stock options and warrants
|
2002-12-31 |
| 2002-03-19 | 7761.38 | 未披露 | 定期报告 | 2002-03-18 |
| 2002-03-19 | 7695.60 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Issuance of common stock
Exercise of stock purchase warrants
Exercise of stock options
These financial statements also give retroactive effect to the two for one stock split in October 2001
|
2001-12-31 |
| 2001-03-02 | 3804.97 | 未披露 | 定期报告 | 2001-02-27 |
| 2001-03-02 | 3717.73 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Issuance of common stock
Exercise of stock options
Treasury stock acquired
|
2000-12-31 |
| 2000-03-29 | 3269.49 | 未披露 | 定期报告 | 2000-03-24 |
| 2000-03-29 | 3267.57 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Issuance of common stock
Exercise of stock options
|
1999-12-31 |
| 1999-03-31 | 3247.11 | 未披露 | 定期报告 | 1999-03-22 |
| 1999-03-31 | 3167.11 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Issuance of common stock
Exercise of stock options
|
1998-12-31 |
| 1998-03-31 | 3153.84 | 未披露 | 定期报告 | 1998-03-23 |
| 1998-03-31 | 3096.71 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Issuance of common stock
Exercise of stock options
Conversion of stock purchase warrant
On July 25, 1997 the Company effected two-for-one splits of its common stock
|
1997-12-31 |
| 1997-03-27 | 703.78 | 未披露 | 定期报告 | 1997-03-19 |
| 1997-03-27 | 494.36 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Issuance of common stock
Exercise of stock options
Conversion of 75,315 redeemable warrants
|
1996-12-31 |
| 1997-03-27 | 474.71 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Issuance of common stock and warrants
Conversion of 853,748 redeemable warrants
Conversion of 75,315 redeemable warrants
Exercise of stock options
|
1995-12-31 |
From June 30, 2025 to September 30, 2025
Vesting of restricted stock units
From March 31, 2025 to June 30, 2025
Vesting of restricted stock units
From December 31, 2024 to March 31, 2025
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2023 to December 31, 2024
Issuance of restricted stock
Vesting of restricted stock units
From June 30, 2024 to September 30, 2024
Vesting of restricted stock units
Purchase of treasury stock
From March 31, 2024 to June 30, 2024
Issuance of restricted stock
Vesting of restricted stock units
From December 31, 2023 to March 31, 2024
Vesting of restricted stock units
From December 31, 2022 to December 31, 2023
Issuance of common stock - Ulterra acquisition
Issuance of restricted stock
Issuance of common stock - NexTier merger
Vesting of restricted stock units
From June 30, 2023 to September 30, 2023
Issuance of common stock - Ulterra acquisition
Issuance of common stock - NexTier merger
Vesting of restricted stock units
Purchase of treasury stock
From March 31, 2023 to June 30, 2023
Issuance of restricted stock
Vesting of restricted stock units
From December 31, 2022 to March 31, 2023
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2021 to December 31, 2022
Issuance of restricted stock
Vesting of restricted stock units
Exercise of stock options
Purchase of treasury stock
From March 31, 2022 to June 30, 2022
Issuance of restricted stock
Vesting of restricted stock units
Exercise of stock options
from December 31, 2021 to March 31, 2022
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2020 to December 31, 2021
Purchase of treasury stock
Vesting of restricted stock units
Issuance of restricted stock
Shares issued for acquisition
From June 30, 2021 to September 30, 2021
Vesting of restricted stock units
Purchase of treasury stock
From March 31, 2021 to June 30, 2021
Vesting of restricted stock units
Purchase of treasury stock
from December 31, 2020 to March 31, 2021
Vesting of restricted stock units
From December 31,2019 to December 31,2020
Issuance of restricted stock
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2019 to September 30, 2020
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2019 to June 30, 2020
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2019 to March 31, 2020
Vesting of restricted stock units
Purchase of treasury stock
From December 31, 2018 to December 31, 2019
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
From December 31, 2018 to September 30, 2019
Exercise of stock options
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2018 to June 30, 2019
Exercise of stock options
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2018 to March 31, 2019
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2017 to December 31, 2018
Restricted stock issued for acquisition
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
From December 31, 2017 to September 30, 2018
Exercise of stock options
Issuance of common stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2017 to June 30, 2018
Exercise of stock options
Issuance of common stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2017 to March 31, 2018
Exercise of stock options
From December 31, 2016 to December 31, 2017
Equity offering
Shares issued for acquisitions
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
From December 31, 2016 to September 30, 2017
Equity offering
Shares issued for acquisition
Exercise of stock options
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2016 to June 30, 2017
Equity offering
Shares issued for acquisition
Exercise of stock options
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
from December 31, 2016 to March 31, 2017
Equity offering
Exercise of stock options
Issuance of restricted stock
Forfeitures of restricted stock
Purchase of treasury stock
from December 31, 2015 to December 31, 2016
Shares issued for acquisition
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2015 to September 30, 2016
Shares issued for acquisition
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2015 to June 30, 2016
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
From December 31, 2015 to March 31, 2016
Issuance of restricted stock
Forfeitures of restricted stock
from December 31, 2014 to December 31, 2015
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Purchase of treasury stock
from December 31, 2014 to September 30, 2015
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Purchase of treasury stock
from December 31, 2014 to June 30, 2015
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Purchase of treasury stock
from December 31, 2014 to March 31, 2015
Issuance of restricted stock
Forfeitures of restricted stock
from December 31, 2013 to December 31, 2014
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2013 to September 30, 2014
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2013 to June 30, 2014
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2013 to March 31, 2014
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2012 to December 31, 2013
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2012 to September 30, 2013
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
From December 31, 2012 to June 30, 2013
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2012 to March 31, 2013
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2011 to December 31, 2012
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2011 to September 30, 2012
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Forfeitures of stock unit awards
Exercise of stock options
Purchase of treasury stock
from December 31, 2011 to June 30, 2012
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2011 to March 31, 2012
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2010 to December 31, 2011
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
from dec 31 2010 to sep 30 2011
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
From Dec 31 2010 to Jun 30 2011
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
Issuance of restricted stock
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2009 to December 31, 2010
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2009 to September 30, 2010
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2009 to June 30, 2010
Issuance of restricted stock
Vesting of stock unit awards
Forfeitures of restricted stock
Exercise of stock options
from December 31, 2008 to December 31, 2009
Issuance of restricted stock
Vesting of restricted stock units
Forfeitures of restricted stock
Exercise of stock options
Purchase of treasury stock
from December 31, 2007 to December 31, 2008
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
Purchase of treasury stock
from December 31, 2006 to December 31, 2007
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
Purchase of treasury stock
from December 31, 2005 to December 31, 2006
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
Purchase of treasury stock
from December 31, 2004 to December 31, 2005
Issuance of restricted stock
Forfeitures of restricted shares
Exercise of stock options
from December 31, 2003 to December 31, 2004
Issuance of common stock for acquisition
Issuance of restricted stock
Exercise of stock options and warrants
Effect of two-for-one stock split
Purchase of treasury stock
from December 31, 2002 to December 31, 2003
Exercise of stock options and warrants
from December 31, 2001 to December 31, 2002
Issuance of common stock
Exercise of stock options and warrants
from December 31, 2000 to December 31, 2001
Issuance of common stock
Exercise of stock purchase warrants
Exercise of stock options
These financial statements also give retroactive effect to the two for one stock split in October 2001
from December 31, 1999 to December 31, 2000
Issuance of common stock
Exercise of stock options
Treasury stock acquired
from December 31, 1998 to December 31, 1999
Issuance of common stock
Exercise of stock options
from December 31, 1997 to December 31, 1998
Issuance of common stock
Exercise of stock options
from December 31, 1996 to December 31, 1997
Issuance of common stock
Exercise of stock options
Conversion of stock purchase warrant
On July 25, 1997 the Company effected two-for-one splits of its common stock
from December 31, 1995 to December 31, 1996
Issuance of common stock
Exercise of stock options
Conversion of 75,315 redeemable warrants
from December 31, 1994 to December 31, 1995
Issuance of common stock and warrants
Conversion of 853,748 redeemable warrants
Conversion of 75,315 redeemable warrants
Exercise of stock options