股本结构
单位：万股
| 公告日期 | 2025-12-11 | 2025-10-30 | 2025-10-30 | 2025-07-29 | 2025-07-29 | 2025-04-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 243.09 | 270.53 | 272.32 | 272.52 | 273.00 | 272.77 |
| 普通股本 | 243.09 | 270.53 | 272.32 | 272.52 | 273.00 | 272.77 |
| 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 | 2025-12-09 | 2025-10-30 | 2025-09-30 | 2025-07-29 | 2025-06-30 | 2025-04-28 |
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 |
|---|---|---|---|---|
| 2025-12-11 | 243.09 | 未披露 | 定期报告 | 2025-12-09 |
| 2025-10-30 | 270.53 | 未披露 | 定期报告 | 2025-10-30 |
| 2025-10-30 | 272.32 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares
|
2025-09-30 |
| 2025-07-29 | 272.52 | 未披露 | 定期报告 | 2025-07-29 |
| 2025-07-29 | 273.00 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted share grants
Repurchase of common shares (inclusive of accrued excise tax of $—)
|
2025-06-30 |
| 2025-04-29 | 272.77 | 未披露 | 定期报告 | 2025-04-28 |
| 2025-04-29 | 277.46 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Repurchase of common shares (inclusive of accrued excise tax of $21,477)
|
2025-03-31 |
| 2025-02-26 | 278.75 | 未披露 | 定期报告 | 2025-02-26 |
| 2025-02-26 | 267.05 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding obligations
Forfeiture of restricted share grants
|
2024-12-31 |
| 2024-11-04 | 272.25 | 未披露 | 定期报告 | 2024-11-01 |
| 2024-11-04 | 273.29 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of restricted stock grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares (inclusive of accrued excise tax of $32,248)
|
2024-09-30 |
| 2024-07-31 | 275.10 | 未披露 | 定期报告 | 2024-07-30 |
| 2024-07-31 | 275.13 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of restricted stock grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares (inclusive of accrued excise tax of $35,343)
|
2024-06-30 |
| 2024-05-08 | 277.29 | 未披露 | 定期报告 | 2024-05-07 |
| 2024-05-08 | 280.47 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of restricted stock grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares (inclusive of accrued excise tax of $126,747)
|
2024-03-31 |
| 2024-03-25 | 281.95 | 未披露 | 定期报告 | 2024-03-11 |
| 2024-02-29 | 284.36 | 未披露 | 定期报告 | 2024-02-28 |
| 2024-02-29 | 282.31 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding obligations
Forfeiture of restricted stock grants
Repurchases of common stock
|
2023-12-31 |
| 2023-10-31 | 287.84 | 未披露 | 定期报告 | 2023-10-31 |
| 2023-10-31 | 291.88 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock related to employee stock purchase plan
Issuance of restricted stock grants
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock (inclusive of accrued excise tax of $34,429)
|
2023-09-30 |
| 2023-08-03 | 294.48 | 未披露 | 定期报告 | 2023-08-03 |
| 2023-08-03 | 295.03 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Issuance of common stock related to 401(k) plan match
Forfeiture of restricted stock grants
Issuance of restricted stock grants
Shares withheld related to employee tax withholding
Issuance of common stock related to employee stock purchase plan
Repurchase of common stock (inclusive of accrued excise tax of $44,436)
|
2023-06-30 |
| 2023-05-10 | 297.05 | 未披露 | 定期报告 | 2023-05-10 |
| 2023-05-10 | 302.77 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Repurchase of common stock (inclusive of accrued excise tax of $27,805)
|
2023-03-31 |
| 2023-03-23 | 305.10 | 未披露 | 定期报告 | 2023-03-13 |
| 2023-02-23 | 305.35 | 未披露 | 定期报告 | 2023-02-23 |
| 2023-02-23 | 301.05 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding obligations
Forfeiture of restricted stock grants
Repurchases of common stock
|
2022-12-31 |
| 2022-10-26 | 301.59 | 未披露 | 定期报告 | 2022-10-26 |
| 2022-10-26 | 303.58 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2022-09-30 |
| 2022-07-28 | 309.89 | 未披露 | 定期报告 | 2022-07-28 |
| 2022-07-28 | 312.23 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Repurchase of common stock
|
2022-06-30 |
| 2022-04-26 | 317.06 | 未披露 | 定期报告 | 2022-04-26 |
| 2022-04-26 | 319.15 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401k plan match
Issuance of common stock related to employee stock purchase plan
Forfeiture of restricted stock grants
Repurchase of common stock
|
2022-03-31 |
| 2022-02-25 | 322.11 | 未披露 | 定期报告 | 2022-02-25 |
| 2022-02-25 | 317.15 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchases of common stock
|
2021-12-31 |
| 2021-10-26 | 317.17 | 未披露 | 定期报告 | 2021-10-26 |
| 2021-10-26 | 317.23 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2021-09-30 |
| 2021-07-28 | 320.31 | 未披露 | 定期报告 | 2021-07-28 |
| 2021-07-28 | 320.80 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2021-06-30 |
| 2021-04-26 | 319.39 | 未披露 | 定期报告 | 2021-04-26 |
| 2021-04-26 | 319.76 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Common stock issued as incentive compensation
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2021-03-31 |
| 2021-03-12 | 316.00 | 未披露 | 定期报告 | 2021-03-01 |
| 2021-02-25 | 316.04 | 未披露 | 定期报告 | 2021-02-25 |
| 2021-02-25 | 316.88 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchases of common stock
|
2020-12-31 |
| 2020-10-27 | 316.33 | 未披露 | 定期报告 | 2020-10-27 |
| 2020-10-27 | 316.48 | 未披露 |
更多>>
From June 30,2020 to September 30,2020
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2020-09-30 |
| 2020-08-05 | 321.40 | 未披露 | 定期报告 | 2020-08-05 |
| 2020-08-05 | 321.29 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2020-06-30 |
| 2020-04-27 | 323.52 | 未披露 | 定期报告 | 2020-04-27 |
| 2020-04-27 | 324.75 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401(k) plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
Net income (loss)
Amortization of restricted stock grants
|
2020-03-31 |
| 2020-02-27 | 328.99 | 未披露 | 定期报告 | 2020-02-27 |
| 2020-02-27 | 329.47 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Issuance of stock grants
Forfeiture of restricted stock grants
Repurchase of common stock
|
2019-12-31 |
| 2019-10-29 | 338.42 | 未披露 | 定期报告 | 2019-10-29 |
| 2019-10-29 | 340.37 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2019-09-30 |
| 2019-07-31 | 343.45 | 未披露 | 定期报告 | 2019-07-31 |
| 2019-07-31 | 344.35 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
|
2019-06-30 |
| 2019-05-01 | 349.48 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-05-01 | 349.46 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Forfeiture of restricted stock grants
Repurchase of common stock
|
2019-03-31 |
| 2019-03-14 | 350.64 | 未披露 | 定期报告 | 2019-03-04 |
| 2019-02-21 | 350.07 | 未披露 | 定期报告 | 2019-02-20 |
| 2019-02-21 | 349.93 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchases of common stock
|
2018-12-31 |
| 2018-10-30 | 351.15 | 未披露 | 定期报告 | 2018-10-30 |
| 2018-10-30 | 353.41 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2018-09-30 |
| 2018-08-01 | 353.01 | 未披露 | 定期报告 | 2018-08-01 |
| 2018-08-01 | 353.26 | 未披露 |
更多>>
From December 31, 2017 to June 30, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2018-06-30 |
| 2018-05-02 | 350.99 | 未披露 | 定期报告 | 2018-05-02 |
| 2018-05-02 | 351.90 | 未披露 |
更多>>
from December 31, 2017 to March 31, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2018-03-31 |
| 2018-03-12 | 350.96 | 未披露 | 定期报告 | 2018-03-05 |
| 2018-02-22 | 348.88 | 未披露 | 定期报告 | 2018-02-22 |
| 2018-02-22 | 347.04 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2017-12-31 |
| 2017-10-26 | 346.93 | 未披露 | 定期报告 | 2017-10-26 |
| 2017-10-26 | 346.86 | 未披露 |
更多>>
from December 31, 2016 to September 30, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2017-09-30 |
| 2017-07-26 | 345.37 | 未披露 | 定期报告 | 2017-07-26 |
| 2017-07-26 | 345.78 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2017-06-30 |
| 2017-04-26 | 344.12 | 未披露 | 定期报告 | 2017-04-26 |
| 2017-04-26 | 344.30 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2017-03-31 |
| 2017-03-10 | 343.62 | 未披露 | 定期报告 | 2017-03-03 |
| 2017-02-23 | 343.49 | 未披露 | 定期报告 | 2017-02-23 |
| 2017-02-23 | 341.16 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2016-12-31 |
| 2016-10-26 | 341.41 | 未披露 | 定期报告 | 2016-10-26 |
| 2016-10-26 | 341.34 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2016-09-30 |
| 2016-07-27 | 342.62 | 未披露 | 定期报告 | 2016-07-27 |
| 2016-07-27 | 342.54 | 未披露 |
更多>>
from January 1, 2016 to June 30, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2016-06-30 |
| 2016-04-27 | 341.02 | 未披露 | 定期报告 | 2016-04-27 |
| 2016-04-27 | 340.93 | 未披露 |
更多>>
from January 1, 2016 to March 31, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
|
2016-03-31 |
| 2016-02-25 | 339.87 | 未披露 | 定期报告 | 2016-02-25 |
| 2016-02-25 | 341.43 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Issuance of restricted stock grants
|
2015-12-31 |
| 2015-10-28 | 340.74 | 未披露 | 定期报告 | 2015-10-23 |
| 2015-10-28 | 340.73 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-07-28 | 339.68 | 未披露 | 定期报告 | 2015-07-24 |
| 2015-07-28 | 339.62 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-04-29 | 338.43 | 未披露 | 定期报告 | 2015-04-24 |
| 2015-04-29 | 338.27 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-12 | 334.08 | 未披露 | 定期报告 | 2015-03-05 |
| 2015-02-27 | 330.56 | 未披露 | 定期报告 | 2015-02-26 |
| 2015-02-27 | 331.77 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2014-12-31 |
| 2014-10-29 | 331.52 | 未披露 | 定期报告 | 2014-10-23 |
| 2014-10-29 | 331.42 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-07-30 | 330.67 | 未披露 | 定期报告 | 2014-07-25 |
| 2014-07-30 | 330.61 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-06-27 | 330.26 | 未披露 | 定期报告 | 2014-06-20 |
| 2014-04-30 | 329.73 | 未披露 | 定期报告 | 2014-04-25 |
| 2014-04-30 | 329.63 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-07 | 328.60 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-03-07 | 325.72 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
|
2013-12-31 |
| 2013-11-01 | 326.42 | 未披露 | 定期报告 | 2013-10-30 |
| 2013-11-01 | 326.37 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-08-02 | 326.03 | 未披露 | 定期报告 | 2013-07-26 |
| 2013-08-02 | 326.16 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-05-03 | 324.95 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-05-03 | 324.27 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-08 | 323.13 | 未披露 | 定期报告 | 2013-03-01 |
| 2013-03-08 | 317.00 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to vested restricted stock grants
Forfeiture of restricted stock grants
|
2012-12-31 |
| 2012-11-02 | 316.19 | 未披露 | 定期报告 | 2012-10-26 |
| 2012-11-02 | 316.08 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-03 | 315.33 | 未披露 | 定期报告 | 2012-07-27 |
| 2012-08-03 | 315.21 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-04 | 310.16 | 未披露 | 定期报告 | 2012-04-27 |
| 2012-05-04 | 309.62 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-09 | 308.50 | 未披露 | 定期报告 | 2012-03-07 |
| 2012-03-09 | 299.58 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to vested restricted stock grants
Forfeiture of restricted stock grants
Repurchase of common stock
|
2011-12-31 |
| 2011-10-28 | 299.63 | 未披露 | 定期报告 | 2011-10-26 |
| 2011-10-28 | 299.52 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-07-29 | 300.38 | 未披露 | 定期报告 | 2011-07-27 |
| 2011-07-29 | 300.29 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-04-29 | 290.18 | 未披露 | 定期报告 | 2011-04-27 |
| 2011-04-29 | 289.93 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-02-25 | 279.87 | 未披露 | 定期报告 | 2011-02-17 |
| 2011-02-25 | 279.57 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Deferred compensation
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to employee stock transactions
Exercise of options/warrants for common stock
|
2010-12-31 |
| 2010-11-05 | 279.45 | 未披露 | 定期报告 | 2010-11-03 |
| 2010-11-05 | 278.95 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-06 | 277.84 | 未披露 | 定期报告 | 2010-08-05 |
| 2010-08-06 | 277.72 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-03-05 | 276.44 | 未披露 | 定期报告 | 2010-03-03 |
| 2010-03-05 | 267.76 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Deferred compensation
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to employee stock transactions
Exercise of options/warrants for common stock
|
2009-12-31 |
| 2009-03-13 | 259.02 | 未披露 | 定期报告 | 2009-03-10 |
| 2009-03-13 | 244.73 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Deferred compensation
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to employee stock transactions
Purchase of common stock related to option exercises
Exercise of options/warrants for common stock
Repurchase of common stock
|
2008-12-31 |
| 2008-03-14 | 236.41 | 未披露 | 定期报告 | 2008-03-09 |
| 2008-03-14 | 224.37 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Deferred compensation
Issuance of stock grants
Issuance of stock related to 401k plan match
Payment of taxes withheld related to option exercises
Purchase of treasury stock related to option exercises
Sale of treasury stock for issuance of stock grant
Sale of treasury stock for 401k plan match
Sale of treasury stock related to option exercises
Exercise of options/warrants for common stock
Repurchase of common stock
|
2007-12-31 |
| 2007-03-16 | 212.83 | 未披露 | 定期报告 | 2007-03-13 |
| 2007-03-16 | 183.84 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Sale of treasury stock
Deferred compensation
Exercise of 4,000 warrants for common stock
|
2006-12-31 |
| 2006-03-30 | 176.52 | 未披露 | 定期报告 | 2006-03-27 |
| 2006-03-30 | 175.59 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Deferred compensation related to restricted stock
Sale of treasury stock
|
2005-12-31 |
| 2005-03-30 | 162.32 | 未披露 | 定期报告 | 2005-02-02 |
| 2005-03-30 | 161.31 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Sale of treasury stock
|
2004-12-31 |
| 2004-03-29 | 152.40 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Exercise of stock options
Sale of treasury stock
|
2003-12-31 |
| 2003-03-28 | 140.85 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Purchase of treasury stock
|
2002-12-31 |
| 2002-03-21 | 145.00 | 未披露 | 定期报告 | 2002-02-01 |
| 2002-03-21 | 147.98 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Purchase of treasury stock
Effective September 26, 2001, the Company completed a 1 for 5 reverse stock split of its common stock
|
2001-12-31 |
| 2002-03-21 | 173.02 | 未披露 |
更多>>
Effective September 26, 2001, the Company completed a 1 for 5 reverse stock split of its common stock.
|
2001-09-26 |
| 2001-03-01 | 865.11 | 未披露 | 定期报告 | 2001-01-31 |
| 2001-03-01 | 870.45 | 未披露 |
更多>>
from February 29, 2000 to December 31, 2000
Stock options and warrants compensation expense
Deferred compensation related to stock options and warrants
Sale of treasury stock
Purchase of treasury stock
|
2000-12-31 |
| 2000-05-03 | 845.68 | 未披露 |
更多>>
from February 28, 1999 to February 29, 2000
Exercise of stock options
Fair value of stock options and warrants granted to independent contractors and consultants
Deferred compensation related to the fair value of stock options and warrants granted to independent contractors and consultants
|
2000-02-29 |
| 1999-05-04 | 845.04 | 未披露 |
更多>>
from February 28, 1998 to February 28, 1999
Exercise options
|
1999-02-28 |
| 1998-05-01 | 841.92 | 未披露 |
更多>>
from February 28, 1997 to February 28, 1998
Exercise options
|
1998-02-28 |
| 1997-05-01 | 841.17 | 未披露 |
更多>>
from February 29, 1996 to February 28, 1997
Treasury stock transactions,net
|
1997-02-28 |
| 1996-04-25 | 841.17 | 未披露 |
更多>>
from February 28, 1995 to February 29, 1996
Treasury stock transactions, net
Conversion of Class C to Class A (10% per year)
|
1996-02-29 |
| 1996-04-25 | 838.77 | 未披露 |
更多>>
from February 28, 1994 to February 28, 1995
Purchase of treasury stock
Shares issued from exercise of warrants
Sale of FSC owned shares
Conversion of Class B to Class A (25% per year)
Conversion of Class C to Class A (10% per year)
|
1995-02-28 |
| 1996-04-25 | 681.25 | 未披露 | 定期报告 | 1994-02-28 |
From June 30, 2025 to September 30, 2025
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares
From March 31, 2025 to June 30, 2025
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted share grants
Repurchase of common shares (inclusive of accrued excise tax of $—)
From December 31, 2024 to March 31, 2025
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Repurchase of common shares (inclusive of accrued excise tax of $21,477)
From December 31, 2023 to December 31, 2024
Issuance of restricted share grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding obligations
Forfeiture of restricted share grants
From June 30, 2024 to September 30, 2024
Issuance of restricted stock grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares (inclusive of accrued excise tax of $32,248)
From March 31, 2024 to June 30, 2024
Issuance of restricted stock grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares (inclusive of accrued excise tax of $35,343)
From December 31, 2023 to March 31, 2024
Issuance of restricted stock grants
Issuance of common shares related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common shares (inclusive of accrued excise tax of $126,747)
From December 31, 2022 to December 31, 2023
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding obligations
Forfeiture of restricted stock grants
Repurchases of common stock
From June 30, 2023 to September 30, 2023
Issuance of common stock related to employee stock purchase plan
Issuance of restricted stock grants
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock (inclusive of accrued excise tax of $34,429)
From March 31, 2023 to June 30, 2023
Issuance of common stock related to 401(k) plan match
Forfeiture of restricted stock grants
Issuance of restricted stock grants
Shares withheld related to employee tax withholding
Issuance of common stock related to employee stock purchase plan
Repurchase of common stock (inclusive of accrued excise tax of $44,436)
From December 31, 2022 to March 31, 2023
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Repurchase of common stock (inclusive of accrued excise tax of $27,805)
From December 31, 2021 to December 31, 2022
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding obligations
Forfeiture of restricted stock grants
Repurchases of common stock
From June 30, 2022 to September 30, 2022
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
From March 31, 2022 to June 30, 2022
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Repurchase of common stock
From December 31, 2021 to March 31, 2022
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401k plan match
Issuance of common stock related to employee stock purchase plan
Forfeiture of restricted stock grants
Repurchase of common stock
From December 31, 2020 to December 31, 2021
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchases of common stock
From June 30, 2021 to September 30, 2021
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
From March 31, 2021 to June 30, 2021
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Issuance of common stock related to employee stock purchase plan
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
from December 31, 2020 to March 31, 2021
Common stock issued as incentive compensation
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
From December 31, 2019 to December 31, 2020
Issuance of restricted stock grants
Common stock issued as incentive compensation
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchases of common stock
From June 30,2020 to September 30,2020
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
From March 31, 2020 to June 30, 2020
Issuance of restricted stock grants
Issuance of common stock related to 401(k) plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
From December 31, 2019 to March 31, 2020
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401(k) plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
Net income (loss)
Amortization of restricted stock grants
from December 31, 2018 to December 31, 2019
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Issuance of stock grants
Forfeiture of restricted stock grants
Repurchase of common stock
from June 30, 2019 to September 30, 2019
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
from March 31, 2019 to June 30, 2019
Issuance of restricted stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchase of common stock
from December 31, 2018 to March 31, 2019
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Forfeiture of restricted stock grants
Repurchase of common stock
from December 31, 2017 to December 31, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Repurchases of common stock
from December 31, 2017 to September 30, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
From December 31, 2017 to June 30, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2017 to March 31, 2018
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2016 to December 31, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2016 to September 30, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2016 to June 30, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2016 to March 31, 2017
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
From December 31, 2015 to December 31, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2015 to September 30, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from January 1, 2016 to June 30, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from January 1, 2016 to March 31, 2016
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
from December 31, 2014 to December 31, 2015
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
Issuance of restricted stock grants
from December 31, 2013 to December 31, 2014
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2012 to December 31, 2013
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Shares withheld related to employee tax withholding
Forfeiture of restricted stock grants
from December 31, 2011 to December 31, 2012
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to vested restricted stock grants
Forfeiture of restricted stock grants
from December 31, 2010 to December 31, 2011
Issuance of restricted stock grants
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to vested restricted stock grants
Forfeiture of restricted stock grants
Repurchase of common stock
from December 31, 2009 to December 31, 2010
Deferred compensation
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to employee stock transactions
Exercise of options/warrants for common stock
from December 31, 2008 to December 31, 2009
Deferred compensation
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to employee stock transactions
Exercise of options/warrants for common stock
from December 31, 2007 to December 31, 2008
Deferred compensation
Issuance of stock grants
Issuance of common stock related to 401k plan match
Payment of taxes withheld related to employee stock transactions
Purchase of common stock related to option exercises
Exercise of options/warrants for common stock
Repurchase of common stock
from December 31, 2006 to December 31, 2007
Deferred compensation
Issuance of stock grants
Issuance of stock related to 401k plan match
Payment of taxes withheld related to option exercises
Purchase of treasury stock related to option exercises
Sale of treasury stock for issuance of stock grant
Sale of treasury stock for 401k plan match
Sale of treasury stock related to option exercises
Exercise of options/warrants for common stock
Repurchase of common stock
from December 31, 2005 to December 31, 2006
Sale of treasury stock
Deferred compensation
Exercise of 4,000 warrants for common stock
from December 31, 2004 to December 31, 2005
Deferred compensation related to restricted stock
Sale of treasury stock
from December 31, 2003 to December 31, 2004
Sale of treasury stock
from December 31, 2002 to December 31, 2003
Exercise of stock options
Sale of treasury stock
from December 31, 2001 to December 31, 2002
Purchase of treasury stock
from December 31, 2000 to December 31, 2001
Purchase of treasury stock
Effective September 26, 2001, the Company completed a 1 for 5 reverse stock split of its common stock
Effective September 26, 2001, the Company completed a 1 for 5 reverse stock split of its common stock.
from February 29, 2000 to December 31, 2000
Stock options and warrants compensation expense
Deferred compensation related to stock options and warrants
Sale of treasury stock
Purchase of treasury stock
from February 28, 1999 to February 29, 2000
Exercise of stock options
Fair value of stock options and warrants granted to independent contractors and consultants
Deferred compensation related to the fair value of stock options and warrants granted to independent contractors and consultants
from February 28, 1998 to February 28, 1999
Exercise options
from February 28, 1997 to February 28, 1998
Exercise options
from February 29, 1996 to February 28, 1997
Treasury stock transactions,net
from February 28, 1995 to February 29, 1996
Treasury stock transactions, net
Conversion of Class C to Class A (10% per year)
from February 28, 1994 to February 28, 1995
Purchase of treasury stock
Shares issued from exercise of warrants
Sale of FSC owned shares
Conversion of Class B to Class A (25% per year)
Conversion of Class C to Class A (10% per year)