股本结构
单位：万股
| 公告日期 | 2025-04-29 | 2025-04-29 | 2025-03-19 | 2025-02-21 | 2025-02-21 | 2024-10-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3666.66 | 3666.77 | 3666.94 | 3661.32 | 3660.49 | 3661.09 |
| 普通股本 | 3666.66 | 3666.77 | 3666.94 | 3661.32 | 3660.49 | 3661.09 |
| 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 | 2025-04-22 | 2025-03-31 | 2025-03-14 | 2025-02-13 | 2024-12-31 | 2024-10-22 |
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 |
|---|---|---|---|---|
| 2025-04-29 | 3666.66 | 未披露 | 定期报告 | 2025-04-22 |
| 2025-04-29 | 3666.77 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance of common stock, net of forfeitures
Repurchase of 54,203 shares of restricted common stock
|
2025-03-31 |
| 2025-03-19 | 3666.94 | 未披露 | 定期报告 | 2025-03-14 |
| 2025-02-21 | 3661.32 | 未披露 | 定期报告 | 2025-02-13 |
| 2025-02-21 | 3660.49 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
Repurchases of 107,307 shares of restricted common stock
|
2024-12-31 |
| 2024-10-29 | 3661.09 | 未披露 | 定期报告 | 2024-10-22 |
| 2024-10-29 | 3661.18 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of common stock, net of forfeitures
Repurchase of 49,645 shares of restricted common stock
|
2024-09-30 |
| 2024-07-30 | 3652.27 | 未披露 | 定期报告 | 2024-07-23 |
| 2024-07-30 | 3652.33 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Restricted stock forfeitures
|
2024-06-30 |
| 2024-04-30 | 3652.74 | 未披露 | 定期报告 | 2024-04-23 |
| 2024-04-30 | 3652.90 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of common stock, net of forfeitures
Repurchase of 57,662 shares of restricted common stock
|
2024-03-31 |
| 2024-04-02 | 3652.96 | 未披露 | 定期报告 | 2024-03-11 |
| 2024-02-22 | 3646.47 | 未披露 | 定期报告 | 2024-02-15 |
| 2024-02-22 | 3644.92 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
|
2023-12-31 |
| 2023-10-26 | 3644.99 | 未披露 | 定期报告 | 2023-10-19 |
| 2023-10-26 | 3645.04 | 未披露 |
更多>>
From June 30,2023 to September 30,2023
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 57,421 shares of restricted common stock
|
2023-09-30 |
| 2023-07-27 | 3637.83 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Restricted stock forfeitures
|
2023-06-30 |
| 2023-04-27 | 3638.18 | 未披露 | 定期报告 | 2023-04-20 |
| 2023-04-27 | 3638.36 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of common stock, net of forfeitures
|
2023-03-31 |
| 2023-03-30 | 3638.41 | 未披露 | 定期报告 | 2023-03-23 |
| 2023-02-22 | 3632.29 | 未披露 | 定期报告 | 2023-02-15 |
| 2023-02-22 | 3630.93 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
Repurchases of 46,923 shares of restricted common stock
|
2022-12-31 |
| 2022-10-27 | 3631.02 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 37,116 shares of restricted common stock
|
2022-09-30 |
| 2022-07-28 | 3615.97 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Restricted stock forfeitures
|
2022-06-30 |
| 2022-04-26 | 3616.16 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of common stock, net of forfeitures
Repurchase of 8,938 shares of restricted common stock
|
2022-03-31 |
| 2022-04-01 | 3616.16 | 未披露 | 定期报告 | 2022-03-23 |
| 2022-02-24 | 3615.40 | 未披露 | 定期报告 | 2022-02-17 |
| 2022-02-24 | 3614.17 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 48,852 shares of restricted common stock
|
2021-12-31 |
| 2021-11-02 | 3614.30 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 48,852 shares of restricted common stock
|
2021-09-30 |
| 2021-08-03 | 3609.26 | 未披露 | 定期报告 | 2021-07-27 |
| 2021-08-03 | 3611.61 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Restricted stock forfeitures
|
2021-06-30 |
| 2021-04-27 | 3612.51 | 未披露 | 定期报告 | 2021-04-20 |
| 2021-04-27 | 3612.54 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Issuance of common stock, net of forfeitures
Repurchase of 12,624 shares of restricted common stock
|
2021-03-31 |
| 2021-04-01 | 3612.62 | 未披露 | 定期报告 | 2021-03-22 |
| 2021-02-17 | 3611.33 | 未披露 | 定期报告 | 2021-02-10 |
| 2021-02-17 | 3609.26 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 76,407 shares of restricted common stock
|
2020-12-31 |
| 2020-10-28 | 3609.47 | 未披露 | 定期报告 | 2020-10-21 |
| 2020-10-28 | 3609.68 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 48,751 shares of restricted common stock
|
2020-09-30 |
| 2020-08-04 | 3591.34 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Restricted stock forfeitures
|
2020-06-30 |
| 2020-05-08 | 3591.99 | 未披露 | 定期报告 | 2020-05-01 |
| 2020-05-08 | 3592.01 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Issuance of common stock, net of forfeitures
Repurchase of 26,392 shares of restricted common stock
|
2020-03-31 |
| 2020-04-06 | 3592.01 | 未披露 | 定期报告 | 2020-03-23 |
| 2020-02-20 | 3587.01 | 未披露 | 定期报告 | 2020-02-18 |
| 2020-02-20 | 3584.81 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
Repurchases of 58,756 shares of restricted common stock
|
2019-12-31 |
| 2019-10-25 | 3584.89 | 未披露 | 定期报告 | 2019-10-18 |
| 2019-10-25 | 3585.24 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 42,922 shares of restricted common stock
|
2019-09-30 |
| 2019-07-25 | 3577.78 | 未披露 | 定期报告 | 2019-07-18 |
| 2019-07-25 | 3577.61 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Restricted stock forfeitures
|
2019-06-30 |
| 2019-04-26 | 3577.73 | 未披露 | 定期报告 | 2019-04-22 |
| 2019-04-26 | 3577.88 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Issuance of common stock, net of forfeitures
Repurchase of 14,272 shares of restricted common stock
|
2019-03-31 |
| 2019-03-29 | 3577.91 | 未披露 | 定期报告 | 2019-03-14 |
| 2019-02-21 | 3575.42 | 未披露 | 定期报告 | 2019-02-14 |
| 2019-02-21 | 3573.36 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Issuance of non-vested restricted common stock
Repurchases of 37,805 shares of restricted common stock
|
2018-12-31 |
| 2018-10-25 | 3573.44 | 未披露 | 定期报告 | 2018-10-18 |
| 2018-10-25 | 3573.54 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Issuance of common stock, net of forfeitures
Repurchase of 36,929 shares of restricted common stock
|
2018-09-30 |
| 2018-07-26 | 3568.52 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Issuance of common stock, net of forfeitures
|
2018-06-30 |
| 2018-04-27 | 3568.65 | 未披露 | 定期报告 | 2018-04-23 |
| 2018-04-27 | 3565.61 | 未披露 |
更多>>
from December 31, 2017 to March 31, 2018
Issuance of common stock, net of forfeitures
|
2018-03-31 |
| 2018-04-05 | 3565.61 | 未披露 | 定期报告 | 2018-03-19 |
| 2018-02-22 | 3565.84 | 未披露 | 定期报告 | 2018-02-15 |
| 2018-02-22 | 3564.66 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of common stock
Repurchases of 34,920 shares of restricted common stock
|
2017-12-31 |
| 2017-10-26 | 3564.79 | 未披露 | 定期报告 | 2017-10-19 |
| 2017-10-26 | 3565.02 | 未披露 |
更多>>
from December 31, 2016 to September 30, 2017
Issuance of common stock
|
2017-09-30 |
| 2017-07-27 | 3557.07 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Issuance of common stock
|
2017-06-30 |
| 2017-04-27 | 3557.48 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Issuance of common stock
|
2017-03-31 |
| 2017-02-23 | 3557.56 | 未披露 | 定期报告 | 2017-02-16 |
| 2017-02-23 | 3555.45 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Issuance of non-vested restricted common stock
Repurchases of 37,565 shares of restricted common stock
|
2016-12-31 |
| 2016-10-27 | 3555.78 | 未披露 | 定期报告 | 2016-10-21 |
| 2016-10-27 | 3555.88 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Issuance of common stock
|
2016-09-30 |
| 2016-07-28 | 3546.21 | 未披露 |
更多>>
From December 31, 2015 to June 30, 2016
Issuance of common stock
|
2016-06-30 |
| 2016-04-28 | 3546.36 | 未披露 | 定期报告 | 2016-04-21 |
| 2016-04-28 | 3546.49 | 未披露 |
更多>>
From December 31, 2015 to March 31, 2016
Issuance of common stock
|
2016-03-31 |
| 2016-02-25 | 3546.78 | 未披露 | 定期报告 | 2016-02-17 |
| 2016-02-25 | 3542.89 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Issuance of non-vested restricted common stock
Repurchases of 25,484 shares of restricted common stock
|
2015-12-31 |
| 2015-10-29 | 3543.13 | 未披露 | 定期报告 | 2015-10-23 |
| 2015-10-29 | 3541.64 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Issuance of common stock
Repurchases of 25,484 shares of restricted common stock
|
2015-09-30 |
| 2015-07-30 | 3525.42 | 未披露 | 定期报告 | 2015-07-24 |
| 2015-07-30 | 3525.46 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Issuance of common stock
|
2015-06-30 |
| 2015-04-30 | 3525.94 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Issuance of common stock
|
2015-03-31 |
| 2015-02-26 | 3526.04 | 未披露 | 定期报告 | 2015-02-20 |
| 2015-02-26 | 3523.20 | 未披露 |
更多>>
From December 31, 2013 to December 31, 2014
Issuance of non-vested restricted common stock
Repurchases of 38,134 shares of restricted common stock
|
2014-12-31 |
| 2014-10-30 | 3523.36 | 未披露 | 定期报告 | 2014-10-24 |
| 2014-10-30 | 3523.65 | 未披露 |
更多>>
from December 31, 2013 to September 30, 2014
Issuance of common stock
Repurchases of 38,134 shares of restricted common stock
|
2014-09-30 |
| 2014-07-31 | 3520.90 | 未披露 | 定期报告 | 2014-07-24 |
| 2014-07-31 | 3520.94 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Issuance of common stock
|
2014-06-30 |
| 2014-05-01 | 3521.08 | 未披露 |
更多>>
from December 31, 2013 to March 31, 2014
Issuance of common stock
|
2014-03-31 |
| 2014-02-28 | 3521.08 | 未披露 | 定期报告 | 2014-02-24 |
| 2014-02-28 | 3520.04 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Issuance of non-vested restricted common stock
Repurchases of 40,109 shares of restricted common stock
|
2013-12-31 |
| 2013-11-01 | 3520.41 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Issuance of common stock
|
2013-09-30 |
| 2013-08-01 | 3522.40 | 未披露 | 定期报告 | 2013-07-26 |
| 2013-08-01 | 3513.94 | 未披露 |
更多>>
from December 31, 2012 to June 30, 2013
Issuance of common stock
|
2013-06-30 |
| 2013-05-02 | 3515.99 | 未披露 |
更多>>
from December 31, 2012 to February 26, 2013
Issuance of common stock
|
2013-02-26 |
| 2013-03-05 | 3514.19 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Issuance of non-vested restricted common stock
Repurchases of 46,064 shares of restricted common stock
|
2012-12-31 |
| 2012-11-01 | 3514.39 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Issuance of non-vested restricted common stock
Repurchases of 46,064 shares of restricted common stock
|
2012-09-30 |
| 2012-08-02 | 3514.43 | 未披露 | 定期报告 | 2012-07-27 |
| 2012-08-02 | 3505.09 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Issuance of non-vested restricted common stock
Repurchases of 35,982 shares of restricted common stock
|
2012-06-30 |
| 2012-05-03 | 3508.34 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-02 | 3508.47 | 未披露 |
更多>>
from Dec 31,2010 to Dec 31,2011
Issuance of non-vested restricted common stock
Repurchases of 42,016 shares of restricted common stock
|
2011-12-31 |
| 2011-11-03 | 3508.65 | 未披露 |
更多>>
from December 31, 2010 to September 30, 2011
Issuance of common stock
Repurchase of 42,016 shares of restricted common stock
|
2011-09-30 |
| 2011-08-04 | 3509.02 | 未披露 | 定期报告 | 2011-08-01 |
| 2011-08-04 | 3499.59 | 未披露 |
更多>>
from December 31, 2010 to June 30, 2011
Issuance of common stock
Repurchase of 35,253 shares of restricted common stock
|
2011-06-30 |
| 2011-05-05 | 3502.82 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-03-03 | 3502.98 | 未披露 |
更多>>
Issuance of non-vested restricted common stock
Repurchases of 23,157 shares of restricted common stock
|
2010-12-31 |
| 2010-11-05 | 3503.33 | 未披露 |
更多>>
from December 31, 2009 to September 30, 2010
Issuance of common stock
Repurchase of 23,157 shares of restricted common stock
|
2010-09-30 |
| 2010-08-06 | 3503.50 | 未披露 | 定期报告 | 2010-08-02 |
| 2010-08-06 | 3504.58 | 未披露 |
更多>>
from December 31, 2009 to June 30, 2010
Issuance of common stock
Repurchase of 18,344 shares of restricted common stock
|
2010-06-30 |
| 2010-05-07 | 3489.79 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-03-05 | 3489.79 | 未披露 | 定期报告 | 2010-03-01 |
| 2010-03-05 | 3490.46 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Issuance of non-vested restricted common stock
Surrendered restricted common stock
|
2009-12-31 |
| 2009-03-04 | 3470.64 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuance of common stock
Restricted stock forfeitures of 541 shares of common stock
Repurchases of 13,436 shares of common stock
Repurchases of 2,843,794 shares of common stock
|
2008-12-31 |
| 2008-03-07 | 3649.51 | 未披露 | 定期报告 | 2008-03-03 |
| 2008-03-07 | 3746.78 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Repurchase of 15,755 shares of restricted stock
Repurchases of 708,491 shares of common stock
|
2007-12-31 |
| 2007-03-26 | 3819.21 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Effect of the Reorganization Transactions
Common stock issued on February 3, 2006 pursuant to initial public offering, net of $15,915 issue costs
Issuance of common stock
|
2006-12-31 |
From December 31, 2024 to March 31, 2025
Issuance of common stock, net of forfeitures
Repurchase of 54,203 shares of restricted common stock
From December 31, 2023 to December 31, 2024
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
Repurchases of 107,307 shares of restricted common stock
From June 30, 2024 to September 30, 2024
Issuance of common stock, net of forfeitures
Repurchase of 49,645 shares of restricted common stock
From March 31, 2024 to June 30, 2024
Restricted stock forfeitures
From December 31, 2023 to March 31, 2024
Issuance of common stock, net of forfeitures
Repurchase of 57,662 shares of restricted common stock
From December 31, 2022 to December 31, 2023
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
From June 30,2023 to September 30,2023
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 57,421 shares of restricted common stock
From March 31, 2023 to June 30, 2023
Restricted stock forfeitures
From December 31, 2022 to March 31, 2023
Issuance of common stock, net of forfeitures
From December 31, 2021 to December 31, 2022
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
Repurchases of 46,923 shares of restricted common stock
From June 30, 2022 to September 30, 2022
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 37,116 shares of restricted common stock
From March 31, 2022 to June 30, 2022
Restricted stock forfeitures
From December 31, 2021 to March 31, 2022
Issuance of common stock, net of forfeitures
Repurchase of 8,938 shares of restricted common stock
From December 31, 2020 to December 31, 2021
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 48,852 shares of restricted common stock
From June 30, 2021 to September 30, 2021
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 48,852 shares of restricted common stock
From March 31, 2021 to June 30, 2021
Restricted stock forfeitures
from December 31, 2020 to March 31, 2021
Issuance of common stock, net of forfeitures
Repurchase of 12,624 shares of restricted common stock
From December 31,2019 to December 31,2020
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 76,407 shares of restricted common stock
From June 30, 2020 to September 30, 2020
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 48,751 shares of restricted common stock
From March 31, 2020 to June 30, 2020
Restricted stock forfeitures
From December 31, 2019 to March 31, 2020
Issuance of common stock, net of forfeitures
Repurchase of 26,392 shares of restricted common stock
From December 31, 2018 to December 31, 2019
Issuances of non-vested restricted common stock, net of restricted stock forfeitures
Repurchases of 58,756 shares of restricted common stock
from June 30, 2019 to September 30, 2019
Issuance of common stock, net of restricted stock forfeitures
Repurchase of 42,922 shares of restricted common stock
from March 31, 2019 to June 30, 2019
Restricted stock forfeitures
from December 31, 2018 to March 31, 2019
Issuance of common stock, net of forfeitures
Repurchase of 14,272 shares of restricted common stock
from December 31, 2017 to December 31, 2018
Issuance of non-vested restricted common stock
Repurchases of 37,805 shares of restricted common stock
from December 31, 2017 to September 30, 2018
Issuance of common stock, net of forfeitures
Repurchase of 36,929 shares of restricted common stock
from December 31, 2017 to June 30, 2018
Issuance of common stock, net of forfeitures
from December 31, 2017 to March 31, 2018
Issuance of common stock, net of forfeitures
from December 31, 2016 to December 31, 2017
Issuance of common stock
Repurchases of 34,920 shares of restricted common stock
from December 31, 2016 to September 30, 2017
Issuance of common stock
from December 31, 2016 to June 30, 2017
Issuance of common stock
from December 31, 2016 to March 31, 2017
Issuance of common stock
from December 31, 2015 to December 31, 2016
Issuance of non-vested restricted common stock
Repurchases of 37,565 shares of restricted common stock
from December 31, 2015 to September 30, 2016
Issuance of common stock
From December 31, 2015 to June 30, 2016
Issuance of common stock
From December 31, 2015 to March 31, 2016
Issuance of common stock
From December 31, 2014 to December 31, 2015
Issuance of non-vested restricted common stock
Repurchases of 25,484 shares of restricted common stock
from December 31, 2014 to September 30, 2015
Issuance of common stock
Repurchases of 25,484 shares of restricted common stock
from December 31, 2014 to June 30, 2015
Issuance of common stock
from December 31, 2014 to March 31, 2015
Issuance of common stock
From December 31, 2013 to December 31, 2014
Issuance of non-vested restricted common stock
Repurchases of 38,134 shares of restricted common stock
from December 31, 2013 to September 30, 2014
Issuance of common stock
Repurchases of 38,134 shares of restricted common stock
from December 31, 2013 to June 30, 2014
Issuance of common stock
from December 31, 2013 to March 31, 2014
Issuance of common stock
from December 31, 2012 to December 31, 2013
Issuance of non-vested restricted common stock
Repurchases of 40,109 shares of restricted common stock
from December 31, 2012 to September 30, 2013
Issuance of common stock
from December 31, 2012 to June 30, 2013
Issuance of common stock
from December 31, 2012 to February 26, 2013
Issuance of common stock
from December 31, 2011 to December 31, 2012
Issuance of non-vested restricted common stock
Repurchases of 46,064 shares of restricted common stock
from December 31, 2011 to September 30, 2012
Issuance of non-vested restricted common stock
Repurchases of 46,064 shares of restricted common stock
from December 31, 2011 to June 30, 2012
Issuance of non-vested restricted common stock
Repurchases of 35,982 shares of restricted common stock
from Dec 31,2010 to Dec 31,2011
Issuance of non-vested restricted common stock
Repurchases of 42,016 shares of restricted common stock
from December 31, 2010 to September 30, 2011
Issuance of common stock
Repurchase of 42,016 shares of restricted common stock
from December 31, 2010 to June 30, 2011
Issuance of common stock
Repurchase of 35,253 shares of restricted common stock
Issuance of non-vested restricted common stock
Repurchases of 23,157 shares of restricted common stock
from December 31, 2009 to September 30, 2010
Issuance of common stock
Repurchase of 23,157 shares of restricted common stock
from December 31, 2009 to June 30, 2010
Issuance of common stock
Repurchase of 18,344 shares of restricted common stock
from December 31, 2008 to December 31, 2009
Issuance of non-vested restricted common stock
Surrendered restricted common stock
from December 31, 2007 to December 31, 2008
Issuance of common stock
Restricted stock forfeitures of 541 shares of common stock
Repurchases of 13,436 shares of common stock
Repurchases of 2,843,794 shares of common stock
from December 31, 2006 to December 31, 2007
Repurchase of 15,755 shares of restricted stock
Repurchases of 708,491 shares of common stock
from December 31, 2005 to December 31, 2006
Effect of the Reorganization Transactions
Common stock issued on February 3, 2006 pursuant to initial public offering, net of $15,915 issue costs
Issuance of common stock