股本结构
单位：万股
| 公告日期 | 2024-02-23 | 2024-02-14 | 2024-02-14 | 2024-02-14 | 2024-02-23 | 2023-11-02 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5726.17 | 5832.43 | 5832.61 | 5832.07 | 5718.78 | 5704.99 |
| 普通股本 | 5726.17 | 5832.43 | 5832.61 | 5832.07 | 5718.78 | 5704.99 |
| 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 | 2024-02-24 | 2024-02-12 | 2024-02-07 | 2024-01-12 | 2023-12-30 | 2023-10-31 |
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 |
|---|---|---|---|---|
| 2024-02-23 | 5726.17 | 未披露 | 定期报告 | 2024-02-24 |
| 2024-02-14 | 5832.43 | 未披露 | 定期报告 | 2024-02-12 |
| 2024-02-14 | 5832.61 | 未披露 | 定期报告 | 2024-02-07 |
| 2024-02-14 | 5832.07 | 未披露 | 定期报告 | 2024-01-12 |
| 2024-02-23 | 5718.78 | 未披露 |
更多>>
From December 31, 2022 to December 30, 2023
Purchases of treasury stock
Stock withheld in lieu of taxes
Vesting of restricted stock
Common stock issued under ESPP
|
2023-12-30 |
| 2023-11-02 | 5704.99 | 未披露 | 定期报告 | 2023-10-31 |
| 2023-11-02 | 5726.22 | 未披露 |
更多>>
From July 1, 2023 to September 30, 2023
Vesting of restricted stock
Purchases of treasury stock
Stock withheld in lieu of taxes
Common stock issued under ESPP
Retirement of stock withheld in lieu of taxes
|
2023-09-30 |
| 2023-08-03 | 5835.13 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-08-03 | 5833.70 | 未披露 |
更多>>
From April 1, 2023 to July 1, 2023
Vesting of restricted stock
Grants of restricted stock
Purchases of treasury stock
Stock withheld in lieu of taxes
Common stock issued under ESPP
Retirement of stock withheld in lieu of taxes
|
2023-07-01 |
| 2023-05-11 | 5872.18 | 未披露 | 定期报告 | 2023-04-30 |
| 2023-04-28 | 6018.69 | 未披露 | 定期报告 | 2023-04-24 |
| 2023-05-11 | 5901.00 | 未披露 |
更多>>
From December 31, 2022 to April 1, 2023
Vesting of restricted stock
Purchases of treasury stock
Stock withheld in lieu of taxes
|
2023-04-01 |
| 2023-02-27 | 6017.83 | 未披露 | 定期报告 | 2023-02-24 |
| 2023-02-27 | 5991.20 | 未披露 |
更多>>
From January 1, 2022 to December 31, 2022
Common stock issued under ESPP
Purchases of treasury stock
Vesting of restricted stock
Retirement of treasury stock
|
2022-12-31 |
| 2022-11-10 | 5999.77 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-10 | 5997.80 | 未披露 |
更多>>
From July 2, 2022 to October 1, 2022
Vesting of restricted stock
Purchases of treasury stock
Retirement of treasury stock
|
2022-10-01 |
| 2022-08-04 | 5994.67 | 未披露 | 定期报告 | 2022-07-30 |
| 2022-08-04 | 5994.70 | 未披露 |
更多>>
From April 2, 2022 to July 2, 2022
Common stock issued under ESPP
Vesting of restricted stock
Grants of restricted stock
Forfeitures of restricted stock
|
2022-07-02 |
| 2022-05-12 | 5991.86 | 未披露 | 定期报告 | 2022-04-30 |
| 2022-04-29 | 6118.11 | 未披露 | 定期报告 | 2022-04-11 |
| 2022-05-12 | 5990.10 | 未披露 |
更多>>
From January 1, 2022 to April 2, 2022
Vesting of restricted stock
Purchases of treasury stock
Grants of restricted stock
Retirement of treasury stock
|
2022-04-02 |
| 2022-03-01 | 5989.99 | 未披露 | 定期报告 | 2022-02-25 |
| 2022-03-01 | 5969.60 | 未披露 |
更多>>
From January 2, 2021 to January 1, 2022
Vesting of restricted stock
Issuance of treasury stock
Purchases of treasury stock
Retirement of treasury stock
Exercise of stock options
Common stock issued under ESPP
Issuance in acquisition of Eco
|
2022-01-01 |
| 2021-11-12 | 5962.77 | 未披露 | 定期报告 | 2021-10-31 |
| 2021-11-12 | 5961.20 | 未披露 |
更多>>
From July 3, 2021 to October 2, 2021
Vesting of restricted stock
Purchases of treasury stock
Common stock issued under ESPP
|
2021-10-02 |
| 2021-08-12 | 5958.71 | 未披露 | 定期报告 | 2021-07-31 |
| 2021-08-12 | 5958.70 | 未披露 |
更多>>
From April 3, 2021 to July 3, 2021
Vesting of restricted stock
Issuance of treasury stock
Exercise of stock options
Common stock issued under ESPP
|
2021-07-03 |
| 2021-05-13 | 5954.48 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-04-27 | 6047.84 | 未披露 | 定期报告 | 2021-04-23 |
| 2021-05-13 | 5946.10 | 未披露 |
更多>>
From January 2, 2021 To APRIL 3, 2021
Vesting of restricted stock
Purchases of treasury stock
Issuance in acquisition of Eco
|
2021-04-03 |
| 2021-03-02 | 5941.53 | 未披露 | 定期报告 | 2021-02-27 |
| 2021-03-02 | 5899.90 | 未披露 |
更多>>
From December 28,2019 to January 2, 2021
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
|
2021-01-02 |
| 2020-08-12 | 5896.28 | 未披露 |
更多>>
From April 4, 2020 to July 4, 2020
Vesting of restricted stock
|
2020-07-04 |
| 2020-05-13 | 5892.58 | 未披露 | 定期报告 | 2020-04-30 |
| 2020-04-27 | 5992.05 | 未披露 | 定期报告 | 2020-04-27 |
| 2020-05-13 | 5891.86 | 未披露 |
更多>>
From December 28, 2019 to April 04, 2020
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
|
2020-04-04 |
| 2020-02-26 | 5857.97 | 未披露 | 定期报告 | 2020-02-06 |
| 2020-02-26 | 5850.50 | 未披露 |
更多>>
from December 29, 2018 to December 28, 2019
Vesting of restricted stock
Purchases of treasury stock
Retirement of treasury stock
Exercise of stock options
Common stock issued under ESPP
|
2019-12-28 |
| 2019-11-07 | 5840.47 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-07 | 5835.40 | 未披露 |
更多>>
from June 29, 2019 to September 28, 2019
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
|
2019-09-28 |
| 2019-08-01 | 5858.57 | 未披露 | 定期报告 | 2019-07-31 |
| 2019-08-01 | 5853.60 | 未披露 |
更多>>
from March 30, 2019 to JUNE 29, 2019
Vesting of restricted stock
Exercise of stock options
Common stock issued under ESPP
|
2019-06-29 |
| 2019-05-02 | 5834.72 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-04-23 | 5903.94 | 未披露 | 定期报告 | 2019-04-16 |
| 2019-05-02 | 5828.90 | 未披露 |
更多>>
from December 29, 2018 to March 30, 2019
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
Retirement of treasury stock
|
2019-03-30 |
| 2019-02-27 | 5808.25 | 未披露 | 定期报告 | 2019-02-07 |
| 2019-02-27 | 5808.20 | 未披露 |
更多>>
from December 30, 2017 to December 29, 2018
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under equity offering
Common stock issued in employee grant
Common stock issued under ESPP
Retirement of treasury stock
|
2018-12-29 |
| 2018-11-01 | 5794.01 | 未披露 | 定期报告 | 2018-10-31 |
| 2018-11-01 | 5791.50 | 未披露 | 定期报告 | 2018-09-29 |
| 2018-09-17 | 5791.49 | 未披露 | 定期报告 | 2018-09-18 |
| 2018-09-11 | 5091.49 | 未披露 | 定期报告 | 2018-08-31 |
| 2018-07-30 | 5073.07 | 未披露 | 定期报告 | 2018-07-30 |
| 2018-07-30 | 5070.60 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-08 | 4997.66 | 未披露 | 定期报告 | 2018-05-01 |
| 2018-04-20 | 5035.36 | 未披露 | 定期报告 | 2018-04-13 |
| 2018-05-08 | 4997.60 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-14 | 4980.57 | 未披露 | 定期报告 | 2018-02-28 |
| 2018-03-14 | 4980.53 | 未披露 |
更多>>
from December 31, 2016 to December 30, 2017
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
|
2017-12-30 |
| 2017-11-02 | 4966.07 | 未披露 | 定期报告 | 2017-11-02 |
| 2017-11-02 | 4966.00 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-03 | 4960.21 | 未披露 | 定期报告 | 2017-08-03 |
| 2017-08-03 | 4957.00 | 未披露 | 定期报告 | 2017-07-01 |
| 2017-05-04 | 4942.16 | 未披露 | 定期报告 | 2017-05-04 |
| 2017-04-21 | 4986.27 | 未披露 | 定期报告 | 2017-04-18 |
| 2017-05-04 | 4942.10 | 未披露 | 定期报告 | 2017-04-01 |
| 2017-03-10 | 4931.81 | 未披露 | 定期报告 | 2017-03-01 |
| 2017-03-10 | 4917.61 | 未披露 |
更多>>
From January 2, 2016 to December 31, 2016
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under Employee Stock Purchase Plan
Retirement of treasury stock
|
2016-12-31 |
| 2016-11-03 | 4899.71 | 未披露 | 定期报告 | 2016-11-02 |
| 2016-11-03 | 4899.60 | 未披露 | 定期报告 | 2016-10-01 |
| 2016-08-04 | 4894.60 | 未披露 | 定期报告 | 2016-08-03 |
| 2016-08-04 | 4874.50 | 未披露 | 定期报告 | 2016-07-02 |
| 2016-05-09 | 4868.34 | 未披露 | 定期报告 | 2016-05-04 |
| 2016-04-25 | 4916.72 | 未披露 | 定期报告 | 2016-04-15 |
| 2016-05-09 | 4868.20 | 未披露 | 定期报告 | 2016-04-02 |
| 2016-03-11 | 4889.91 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-03-11 | 4880.64 | 未披露 |
更多>>
from January 3, 2015 to January 2, 2016
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
|
2016-01-02 |
| 2015-11-05 | 4865.31 | 未披露 | 定期报告 | 2015-11-04 |
| 2015-11-05 | 4863.30 | 未披露 | 定期报告 | 2015-10-03 |
| 2015-08-06 | 4858.42 | 未披露 | 定期报告 | 2015-08-05 |
| 2015-08-06 | 4853.30 | 未披露 | 定期报告 | 2015-07-04 |
| 2015-05-08 | 4774.75 | 未披露 | 定期报告 | 2015-05-06 |
| 2015-05-08 | 4774.80 | 未披露 | 定期报告 | 2015-04-04 |
| 2015-03-19 | 4770.73 | 未披露 | 定期报告 | 2015-02-28 |
| 2015-03-19 | 4770.70 | 未披露 |
更多>>
from December 28, 2013 to January 3, 2015
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
|
2015-01-03 |
| 2014-10-31 | 4762.05 | 未披露 | 定期报告 | 2014-10-29 |
| 2014-10-31 | 4761.60 | 未披露 | 定期报告 | 2014-09-27 |
| 2014-07-30 | 4729.88 | 未披露 | 定期报告 | 2014-07-28 |
| 2014-07-30 | 4729.90 | 未披露 | 定期报告 | 2014-06-28 |
| 2014-05-08 | 4723.87 | 未披露 | 定期报告 | 2014-05-07 |
| 2014-05-08 | 4722.80 | 未披露 | 定期报告 | 2014-03-29 |
| 2014-04-02 | 4722.81 | 未披露 | 定期报告 | 2014-03-14 |
| 2014-02-28 | 4716.03 | 未披露 | 定期报告 | 2014-02-26 |
| 2014-02-28 | 4687.10 | 未披露 |
更多>>
from December 29, 2012 to December 28, 2013
Acquisition of treasury stock
Exercise of stock options
Retirement of treasury stock
|
2013-12-28 |
| 2013-11-01 | 4681.57 | 未披露 | 定期报告 | 2013-10-28 |
| 2013-11-01 | 4681.60 | 未披露 | 定期报告 | 2013-09-28 |
| 2013-08-02 | 4575.83 | 未披露 | 定期报告 | 2013-07-29 |
| 2013-08-02 | 4573.30 | 未披露 | 定期报告 | 2013-06-29 |
| 2013-05-03 | 5210.75 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-05-03 | 5202.50 | 未披露 | 定期报告 | 2013-03-30 |
| 2013-04-01 | 5211.92 | 未披露 | 定期报告 | 2013-03-25 |
| 2013-03-22 | 5206.23 | 未披露 | 定期报告 | 2013-03-21 |
| 2013-03-01 | 5251.41 | 未披露 | 定期报告 | 2013-02-26 |
| 2013-03-01 | 5281.43 | 未披露 |
更多>>
from December 31, 2011 to December 29, 2012
Vesting of restricted stock
Acquisition of treasury stock
Exercise of stock options, including tax benefit of $0
|
2012-12-29 |
| 2012-11-02 | 5369.72 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-11-02 | 5369.70 | 未披露 | 定期报告 | 2012-09-29 |
| 2012-08-03 | 5367.01 | 未披露 | 定期报告 | 2012-08-01 |
| 2012-08-03 | 5367.00 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-07 | 5367.01 | 未披露 | 定期报告 | 2012-05-03 |
| 2012-05-07 | 5367.00 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-15 | 5367.01 | 未披露 | 定期报告 | 2012-03-09 |
| 2012-03-15 | 5365.90 | 未披露 |
更多>>
from January 1, 2011 to December 31, 2011
Vesting of restricted stock
|
2011-12-31 |
| 2011-11-10 | 5367.01 | 未披露 | 定期报告 | 2011-11-11 |
| 2011-11-10 | 5365.90 | 未披露 | 定期报告 | 2011-10-01 |
| 2011-08-12 | 5367.01 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-08-12 | 5365.90 | 未披露 | 定期报告 | 2011-07-02 |
| 2011-05-09 | 5367.01 | 未披露 | 定期报告 | 2011-05-03 |
| 2011-05-09 | 5365.40 | 未披露 | 定期报告 | 2011-04-02 |
| 2011-03-21 | 5367.01 | 未披露 | 定期报告 | 2011-03-11 |
| 2011-03-21 | 5365.40 | 未披露 |
更多>>
from January 2, 2010 to January 1, 2011
Vesting of restricted stock
Acquisition of treasury stock
Rights offering
|
2011-01-01 |
| 2010-08-13 | 5365.45 | 未披露 | 定期报告 | 2010-07-29 |
| 2010-08-13 | 5365.40 | 未披露 | 定期报告 | 2010-07-03 |
| 2010-03-18 | 5400.54 | 未披露 | 定期报告 | 2010-03-16 |
| 2010-03-18 | 3530.30 | 未披露 |
更多>>
From January 3, 2009 to January 2, 2010
Vesting of restricted stock
Acquisition of treasury stock
|
2010-01-02 |
| 2009-03-19 | 3539.18 | 未披露 | 定期报告 | 2009-02-28 |
| 2009-03-19 | 3519.70 | 未披露 |
更多>>
From December 29, 2007 to January 3, 2009
Exercise of stock options, including exercise of stock options
Vesting of restricted stock
Issuance of common stock
|
2009-01-03 |
| 2008-04-25 | 2777.75 | 未披露 | 定期报告 | 2008-04-23 |
| 2008-03-10 | 2764.51 | 未披露 | 定期报告 | 2008-02-29 |
| 2008-03-10 | 2762.00 | 未披露 |
更多>>
From December 30, 2006 to December 29, 2007
Exercise of stock options, including tax benefit of $1,762 from the exercise of stock options
Vesting of restricted stock
|
2007-12-29 |
| 2007-03-21 | 2699.91 | 未披露 |
更多>>
From December 31, 2005 to December 30, 2006
Initial public offering, net of offering costs
Exercise of stock options, including tax benefit of $5,375 associated with the exercise of stock options
|
2006-12-30 |
| 2006-06-28 | 2457.30 | 未披露 |
更多>>
1.The number of shares of our common stock outstanding after this offering is based on 15,749,483 shares outstanding as of June 7, 2006. Unless otherwise indicated, all information in this prospectus reflects a 662.07889-for-1 split of our common stock, effective June 6, 2006.
|
2006-06-28 |
From December 31, 2022 to December 30, 2023
Purchases of treasury stock
Stock withheld in lieu of taxes
Vesting of restricted stock
Common stock issued under ESPP
From July 1, 2023 to September 30, 2023
Vesting of restricted stock
Purchases of treasury stock
Stock withheld in lieu of taxes
Common stock issued under ESPP
Retirement of stock withheld in lieu of taxes
From April 1, 2023 to July 1, 2023
Vesting of restricted stock
Grants of restricted stock
Purchases of treasury stock
Stock withheld in lieu of taxes
Common stock issued under ESPP
Retirement of stock withheld in lieu of taxes
From December 31, 2022 to April 1, 2023
Vesting of restricted stock
Purchases of treasury stock
Stock withheld in lieu of taxes
From January 1, 2022 to December 31, 2022
Common stock issued under ESPP
Purchases of treasury stock
Vesting of restricted stock
Retirement of treasury stock
From July 2, 2022 to October 1, 2022
Vesting of restricted stock
Purchases of treasury stock
Retirement of treasury stock
From April 2, 2022 to July 2, 2022
Common stock issued under ESPP
Vesting of restricted stock
Grants of restricted stock
Forfeitures of restricted stock
From January 1, 2022 to April 2, 2022
Vesting of restricted stock
Purchases of treasury stock
Grants of restricted stock
Retirement of treasury stock
From January 2, 2021 to January 1, 2022
Vesting of restricted stock
Issuance of treasury stock
Purchases of treasury stock
Retirement of treasury stock
Exercise of stock options
Common stock issued under ESPP
Issuance in acquisition of Eco
From July 3, 2021 to October 2, 2021
Vesting of restricted stock
Purchases of treasury stock
Common stock issued under ESPP
From April 3, 2021 to July 3, 2021
Vesting of restricted stock
Issuance of treasury stock
Exercise of stock options
Common stock issued under ESPP
From January 2, 2021 To APRIL 3, 2021
Vesting of restricted stock
Purchases of treasury stock
Issuance in acquisition of Eco
From December 28,2019 to January 2, 2021
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
From April 4, 2020 to July 4, 2020
Vesting of restricted stock
From December 28, 2019 to April 04, 2020
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
from December 29, 2018 to December 28, 2019
Vesting of restricted stock
Purchases of treasury stock
Retirement of treasury stock
Exercise of stock options
Common stock issued under ESPP
from June 29, 2019 to September 28, 2019
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
from March 30, 2019 to JUNE 29, 2019
Vesting of restricted stock
Exercise of stock options
Common stock issued under ESPP
from December 29, 2018 to March 30, 2019
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
Retirement of treasury stock
from December 30, 2017 to December 29, 2018
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under equity offering
Common stock issued in employee grant
Common stock issued under ESPP
Retirement of treasury stock
from December 31, 2016 to December 30, 2017
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under ESPP
From January 2, 2016 to December 31, 2016
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
Common stock issued under Employee Stock Purchase Plan
Retirement of treasury stock
from January 3, 2015 to January 2, 2016
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
from December 28, 2013 to January 3, 2015
Vesting of restricted stock
Purchases of treasury stock
Exercise of stock options
from December 29, 2012 to December 28, 2013
Acquisition of treasury stock
Exercise of stock options
Retirement of treasury stock
from December 31, 2011 to December 29, 2012
Vesting of restricted stock
Acquisition of treasury stock
Exercise of stock options, including tax benefit of $0
from January 1, 2011 to December 31, 2011
Vesting of restricted stock
from January 2, 2010 to January 1, 2011
Vesting of restricted stock
Acquisition of treasury stock
Rights offering
From January 3, 2009 to January 2, 2010
Vesting of restricted stock
Acquisition of treasury stock
From December 29, 2007 to January 3, 2009
Exercise of stock options, including exercise of stock options
Vesting of restricted stock
Issuance of common stock
From December 30, 2006 to December 29, 2007
Exercise of stock options, including tax benefit of $1,762 from the exercise of stock options
Vesting of restricted stock
From December 31, 2005 to December 30, 2006
Initial public offering, net of offering costs
Exercise of stock options, including tax benefit of $5,375 associated with the exercise of stock options
1.The number of shares of our common stock outstanding after this offering is based on 15,749,483 shares outstanding as of June 7, 2006. Unless otherwise indicated, all information in this prospectus reflects a 662.07889-for-1 split of our common stock, effective June 6, 2006.