股本结构
单位：万股
| 公告日期 | 2025-11-10 | 2025-11-10 | 2025-08-06 | 2025-08-06 | 2025-04-30 | 2025-05-09 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3901.54 | 3908.30 | 3907.37 | 3907.40 | 3965.87 | 3965.20 |
| 普通股本 | 3901.54 | 3908.30 | 3907.37 | 3907.40 | 3965.87 | 3965.20 |
| 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 | 2025-11-06 | 2025-09-30 | 2025-07-31 | 2025-06-30 | 2025-04-21 | 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 |
|---|---|---|---|---|
| 2025-11-10 | 3901.54 | 未披露 | 定期报告 | 2025-11-06 |
| 2025-11-10 | 3908.30 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Employee stock relinquished for payment of taxes
Vesting of restricted stock
|
2025-09-30 |
| 2025-08-06 | 3907.37 | 未披露 | 定期报告 | 2025-07-31 |
| 2025-08-06 | 3907.40 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Vesting of restricted stock
Repurchase and cancellation of common stock
|
2025-06-30 |
| 2025-04-30 | 3965.87 | 未披露 | 定期报告 | 2025-04-21 |
| 2025-05-09 | 3965.20 | 未披露 |
更多>>
From December 31,2024 to March 31,2025
Vesting of restricted stock
|
2025-03-31 |
| 2025-02-27 | 3950.96 | 未披露 | 定期报告 | 2025-02-20 |
| 2025-02-27 | 3951.00 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Vesting of restricted stock
|
2024-12-31 |
| 2024-11-08 | 3942.67 | 未披露 | 定期报告 | 2024-10-31 |
| 2024-11-08 | 3942.60 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Vesting of restricted stock
|
2024-09-30 |
| 2024-08-07 | 3941.73 | 未披露 | 定期报告 | 2024-08-01 |
| 2024-08-07 | 3941.70 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Vesting of restricted stock
|
2024-06-30 |
| 2024-04-29 | 3935.20 | 未披露 | 定期报告 | 2024-04-23 |
| 2024-05-08 | 3934.50 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Vesting of restricted stock
|
2024-03-31 |
| 2024-02-29 | 3924.73 | 未披露 | 定期报告 | 2024-02-23 |
| 2024-02-29 | 3924.70 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Vesting of restricted stock
|
2023-12-31 |
| 2023-11-07 | 3924.41 | 未披露 | 定期报告 | 2023-10-31 |
| 2023-11-07 | 3924.30 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Vesting of restricted stock
|
2023-09-30 |
| 2023-08-08 | 3924.16 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-08-08 | 3924.20 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Vesting of restricted stock
|
2023-06-30 |
| 2023-05-01 | 3916.98 | 未披露 | 定期报告 | 2023-04-27 |
| 2023-05-09 | 3817.00 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Vesting of restricted stock
|
2023-03-31 |
| 2023-02-28 | 3898.01 | 未披露 | 定期报告 | 2023-02-23 |
| 2023-02-28 | 3898.00 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Repurchase and cancellation of common stock
Vesting of restricted stock
|
2022-12-31 |
| 2022-11-04 | 3897.69 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-04 | 3897.60 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Repurchase and cancellation of common stock
|
2022-09-30 |
| 2022-08-09 | 3897.60 | 未披露 | 定期报告 | 2022-08-03 |
| 2022-08-09 | 3963.90 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Vesting of restricted stock
Repurchase and cancellation of common stock
|
2022-06-30 |
| 2022-05-10 | 3978.96 | 未披露 | 定期报告 | 2022-05-04 |
| 2022-04-28 | 4014.95 | 未披露 | 定期报告 | 2022-04-13 |
| 2022-05-10 | 4041.00 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Vesting of restricted stock
Repurchase and cancellation of common stock
|
2022-03-31 |
| 2022-03-01 | 4068.55 | 未披露 | 定期报告 | 2022-02-23 |
| 2022-03-01 | 4100.80 | 未披露 |
更多>>
From January 1, 2021 to December 31, 2021
Vesting of restricted stock
Repurchase and cancellation of common stock
|
2021-12-31 |
| 2021-11-09 | 4361.30 | 未披露 | 定期报告 | 2021-11-03 |
| 2021-11-09 | 4404.00 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Repurchase and cancellation of common stock
|
2021-09-30 |
| 2021-08-06 | 4583.66 | 未披露 | 定期报告 | 2021-08-04 |
| 2021-08-06 | 4583.70 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Vesting of restricted stock
|
2021-06-30 |
| 2021-05-07 | 4579.99 | 未披露 | 定期报告 | 2021-05-05 |
| 2021-04-28 | 4579.92 | 未披露 | 定期报告 | 2021-04-14 |
| 2021-05-07 | 4579.90 | 未披露 |
更多>>
From January 1, 2021 to March 31, 2021
Vesting of restricted stock
|
2021-03-31 |
| 2021-02-26 | 4559.35 | 未披露 | 定期报告 | 2021-02-23 |
| 2021-02-26 | 4558.50 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Vesting of restricted stock
|
2020-12-31 |
| 2020-11-06 | 4558.00 | 未披露 | 定期报告 | 2020-11-03 |
| 2020-11-05 | 4557.90 | 未披露 | 定期报告 | 2020-09-30 |
| 2020-08-07 | 4557.95 | 未披露 | 定期报告 | 2020-08-04 |
| 2020-08-07 | 4557.90 | 未披露 |
更多>>
from March 31, 2020 to June 30, 2020
Vesting of restricted stock
|
2020-06-30 |
| 2020-05-08 | 4554.12 | 未披露 | 定期报告 | 2020-05-05 |
| 2020-04-29 | 4554.04 | 未披露 | 定期报告 | 2020-04-14 |
| 2020-05-08 | 4554.00 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Vesting of restricted stock
|
2020-03-31 |
| 2020-03-02 | 4541.63 | 未披露 | 定期报告 | 2020-02-25 |
| 2020-03-02 | 4541.60 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Vesting of restricted stock
|
2019-12-31 |
| 2019-11-08 | 4541.09 | 未披露 | 定期报告 | 2019-11-05 |
| 2019-11-08 | 4541.10 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Vesting of restricted stock
|
2019-09-30 |
| 2019-08-09 | 4540.91 | 未披露 | 定期报告 | 2019-08-06 |
| 2019-08-09 | 4540.90 | 未披露 |
更多>>
From March 31, 2019 to June 30, 2019
Vesting of restricted stock
|
2019-06-30 |
| 2019-05-10 | 4538.38 | 未披露 | 定期报告 | 2019-04-16 |
| 2019-05-10 | 4538.40 | 未披露 |
更多>>
From December 31, 2018 to March 31, 2019
Vesting of restricted stock
|
2019-03-31 |
| 2019-03-12 | 4532.57 | 未披露 | 定期报告 | 2019-03-06 |
| 2019-03-12 | 4530.40 | 未披露 |
更多>>
from January 1, 2018 to December 31, 2018
Vesting of restricted stock
|
2018-12-31 |
| 2018-11-09 | 4530.33 | 未披露 | 定期报告 | 2018-11-02 |
| 2018-11-09 | 4530.30 | 未披露 |
更多>>
from January 1, 2018 to September 30, 2018
Vesting of restricted stock
|
2018-09-30 |
| 2018-08-08 | 4530.01 | 未披露 | 定期报告 | 2018-08-03 |
| 2018-08-08 | 4530.00 | 未披露 |
更多>>
from January 1, 2018 to June 30, 2018
Vesting of restricted stock
|
2018-06-30 |
| 2018-04-27 | 4527.52 | 未披露 | 定期报告 | 2018-04-23 |
| 2018-05-10 | 4527.50 | 未披露 |
更多>>
From January 1, 2018 to March 31, 2018
Vesting of restricted stock
|
2018-03-31 |
| 2018-02-28 | 4522.54 | 未披露 | 定期报告 | 2018-02-23 |
| 2018-02-28 | 4518.90 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Vesting of restricted stock
Repurchase and cancellation of common stock
|
2017-12-31 |
| 2017-11-09 | 4516.90 | 未披露 | 定期报告 | 2017-11-03 |
| 2017-11-09 | 4516.90 | 未披露 |
更多>>
from December 31, 2016 to September 30, 2017
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2017-09-30 |
| 2017-08-09 | 4516.73 | 未披露 | 定期报告 | 2017-08-03 |
| 2017-08-09 | 4516.60 | 未披露 |
更多>>
From December 31, 2016 to June 30, 2017
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2017-06-30 |
| 2017-05-10 | 4643.90 | 未披露 | 定期报告 | 2017-05-04 |
| 2017-04-19 | 4643.86 | 未披露 | 定期报告 | 2017-04-06 |
| 2017-05-10 | 4643.90 | 未披露 |
更多>>
From December 31, 2016 to March 31, 2017
Vesting of nonvested shares
|
2017-03-31 |
| 2017-03-01 | 4640.93 | 未披露 | 定期报告 | 2017-02-24 |
| 2017-03-01 | 4635.60 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Vesting of nonvested shares
|
2016-12-31 |
| 2016-11-08 | 4634.60 | 未披露 | 定期报告 | 2016-11-04 |
| 2016-11-08 | 4634.40 | 未披露 |
更多>>
From December 31, 2015 to September 30, 2016
Vesting of nonvested shares
|
2016-09-30 |
| 2016-08-09 | 4634.38 | 未披露 | 定期报告 | 2016-08-05 |
| 2016-08-09 | 4634.10 | 未披露 |
更多>>
From December 31, 2015 to June 30, 2016
Vesting of nonvested shares
|
2016-06-30 |
| 2016-05-10 | 4632.87 | 未披露 | 定期报告 | 2016-05-06 |
| 2016-05-10 | 4632.80 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Vesting of nonvested shares
|
2016-03-31 |
| 2016-04-01 | 4632.78 | 未披露 | 定期报告 | 2016-03-17 |
| 2016-02-26 | 4622.10 | 未披露 | 定期报告 | 2016-02-25 |
| 2016-02-26 | 4617.30 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2015-12-31 |
| 2015-11-06 | 4820.64 | 未披露 | 定期报告 | 2015-11-05 |
| 2015-11-06 | 4820.40 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2015-09-30 |
| 2015-08-10 | 4833.64 | 未披露 | 定期报告 | 2015-08-05 |
| 2015-08-10 | 4833.30 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2015-06-30 |
| 2015-05-08 | 4832.05 | 未披露 | 定期报告 | 2015-05-05 |
| 2015-04-15 | 4830.06 | 未披露 | 定期报告 | 2015-04-04 |
| 2015-05-08 | 4832.00 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2015-03-31 |
| 2015-03-02 | 4847.60 | 未披露 | 定期报告 | 2015-02-23 |
| 2015-03-02 | 4957.70 | 未披露 |
更多>>
from December 31,2013 to December 31,2014
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2014-12-31 |
| 2014-11-10 | 5007.95 | 未披露 | 定期报告 | 2014-11-06 |
| 2014-11-10 | 5007.70 | 未披露 |
更多>>
From December 31, 2013 to September 30, 2014
Vesting of nonvested shares
|
2014-09-30 |
| 2014-08-06 | 5007.50 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-06 | 5007.30 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Vesting of nonvested shares
|
2014-06-30 |
| 2014-05-08 | 5006.00 | 未披露 | 定期报告 | 2014-05-01 |
| 2014-04-17 | 5005.99 | 未披露 | 定期报告 | 2014-04-04 |
| 2014-05-08 | 5006.00 | 未披露 |
更多>>
from December 31, 2013 to March 31, 2014
Vesting of nonvested shares
|
2014-03-31 |
| 2014-02-28 | 4989.90 | 未披露 | 定期报告 | 2014-02-19 |
| 2014-02-28 | 4984.00 | 未披露 |
更多>>
from December 31,2012 to December 31,2013
Vesting of nonvested shares
Repurchase and cancellation of common stock
On June 10, 2013, the Company's board of directors declared a three-for-one stock split by means of a stock dividend. The new shares were distributed on August 1, 2013, and the shares began trading on a split-adjusted basis beginning August 2, 2013.
|
2013-12-31 |
| 2013-11-08 | 4974.96 | 未披露 | 定期报告 | 2013-11-01 |
| 2013-11-08 | 4974.70 | 未披露 |
更多>>
from December 31, 2012 to September 30, 2013
Vesting of nonvested shares
Repurchase and cancellation of common stock
On June 10, 2013, the Company's board of directors declared a three-for-one stock split by means of a stock dividend. The new shares were distributed on August 1, 2013, and the shares began trading on a split-adjusted basis beginning August 2, 2013.
|
2013-09-30 |
| 2013-08-02 | 5073.15 | 未披露 |
更多>>
On June 10, 2013, the Company's board of directors declared a three-for-one stock split by means of a stock dividend. The new shares were distributed on August 1, 2013, and the shares began trading on a split-adjusted basis beginning August 2, 2013.
|
2013-08-02 |
| 2013-05-08 | 1690.41 | 未披露 | 定期报告 | 2013-05-05 |
| 2013-06-13 | 1695.92 | 未披露 | 定期报告 | 2013-04-04 |
| 2013-05-08 | 1695.90 | 未披露 |
更多>>
From December 31, 2012 to March 31, 2013
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2013-03-31 |
| 2013-02-28 | 1693.09 | 未披露 | 定期报告 | 2013-02-19 |
| 2013-02-28 | 1690.90 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2012-12-31 |
| 2012-11-07 | 1688.21 | 未披露 | 定期报告 | 2012-11-01 |
| 2012-11-07 | 1688.10 | 未披露 |
更多>>
From December 31, 2011 to September 30, 2012
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2012-09-30 |
| 2012-08-09 | 1688.05 | 未披露 | 定期报告 | 2012-08-05 |
| 2012-08-09 | 1687.90 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2012-06-30 |
| 2012-05-10 | 1710.55 | 未披露 | 定期报告 | 2012-05-08 |
| 2012-05-10 | 1717.50 | 未披露 |
更多>>
Vesting of nonvested shares
Repurchase and cancellation of common stock
|
2012-03-31 |
| 2012-02-28 | 1714.66 | 未披露 | 定期报告 | 2012-02-17 |
| 2012-02-28 | 1713.40 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Exercise of stock options and vesting of nonvested shares
|
2011-12-31 |
| 2011-11-04 | 1711.84 | 未披露 | 定期报告 | 2011-10-28 |
| 2011-11-04 | 1711.80 | 未披露 |
更多>>
from Dec 31, 2010 to Sep 30, 2011
Exercise of stock options and vesting of nonvested shares
|
2011-09-30 |
| 2011-08-05 | 1711.46 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-08-05 | 1711.50 | 未披露 |
更多>>
from December 31, 2010 to June 30, 2011
Exercise of stock options and vesting of nonvested shares
|
2011-06-30 |
| 2011-05-05 | 1710.49 | 未披露 | 定期报告 | 2011-05-02 |
| 2011-05-05 | 1709.90 | 未披露 |
更多>>
Exercise of stock options and vesting of nonvested shares
|
2011-03-31 |
| 2011-02-25 | 1710.49 | 未披露 | 定期报告 | 2011-02-18 |
| 2011-02-25 | 1706.40 | 未披露 |
更多>>
from dec 31 2009 to dec 31 2010
Exercise of stock options and vesting of nonvested shares
Proceeds from stock offering, net of offering costs
Issuance of common stock for acquisition
|
2010-12-31 |
| 2010-11-09 | 1706.19 | 未披露 | 定期报告 | 2010-11-03 |
| 2010-11-09 | 1706.10 | 未披露 |
更多>>
from dec 31 2009 to Sep 30 2010
Exercise of stock options and vesting of nonvested shares
Proceeds from stock offering, net of offering costs
|
2010-09-30 |
| 2010-08-09 | 1705.66 | 未披露 | 定期报告 | 2010-08-05 |
| 2010-08-09 | 1704.90 | 未披露 |
更多>>
from dec 31 2009 to Jun 30 2010
Vesting of nonvested shares
Proceeds from stock offering, net of offering costs
|
2010-06-30 |
| 2010-05-10 | 1696.86 | 未披露 | 定期报告 | 2010-04-30 |
| 2010-05-10 | 1695.90 | 未披露 |
更多>>
Vesting of nonvested shares
Proceeds from stock offering, net of offering costs
|
2010-03-31 |
| 2010-02-16 | 1552.02 | 未披露 | 定期报告 | 2010-02-09 |
| 2010-02-16 | 1551.40 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Exercise of stock options and vesting of nonvested shares
|
2009-12-31 |
| 2009-02-27 | 1533.26 | 未披露 | 定期报告 | 2009-02-20 |
| 2009-02-27 | 1528.60 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Exercise of stock options and vesting of nonvested shares
|
2008-12-31 |
| 2008-02-28 | 1516.31 | 未披露 | 定期报告 | 2008-02-14 |
| 2008-02-28 | 1515.91 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Exercise of stock options and vesting of nonvested shares
Issuance of common stock for acquisition
Repurchase and cancellation of common stock
|
2007-12-31 |
| 2007-03-01 | 1599.09 | 未披露 | 定期报告 | 2007-02-14 |
| 2007-03-01 | 1598.74 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Exercise of stock options, warrants and vesting of restricted shares
|
2006-12-31 |
| 2006-03-03 | 1587.04 | 未披露 | 定期报告 | 2006-02-14 |
| 2006-03-03 | 1576.74 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Exercise of stock options, warrants and vesting of restricted shares
Issuance of common stock for acquisition
|
2005-12-31 |
| 2005-03-15 | 1550.42 | 未披露 | 定期报告 | 2005-02-16 |
| 2005-03-15 | 1549.82 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Exercise of stock options, warrants and vesting of restricted shares
Issuance of common stock for acquisition
|
2004-12-31 |
| 2004-02-18 | 1529.97 | 未披露 | 定期报告 | 2004-02-12 |
| 2004-02-18 | 1529.47 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Exercise of stock options and warrants
|
2003-12-31 |
| 2003-03-17 | 1355.00 | 未披露 | 定期报告 | 2003-03-10 |
| 2003-03-17 | 1352.00 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Proceeds from IPO, net of expenses
Exercise of warrants
Recapitalization
|
2002-12-31 |
From June 30, 2025 to September 30, 2025
Employee stock relinquished for payment of taxes
Vesting of restricted stock
From March 31, 2025 to June 30, 2025
Vesting of restricted stock
Repurchase and cancellation of common stock
From December 31,2024 to March 31,2025
Vesting of restricted stock
From December 31, 2023 to December 31, 2024
Vesting of restricted stock
From June 30, 2024 to September 30, 2024
Vesting of restricted stock
From March 31, 2024 to June 30, 2024
Vesting of restricted stock
From December 31, 2023 to March 31, 2024
Vesting of restricted stock
From December 31, 2022 to December 31, 2023
Vesting of restricted stock
From June 30, 2023 to September 30, 2023
Vesting of restricted stock
From March 31, 2023 to June 30, 2023
Vesting of restricted stock
From December 31, 2022 to March 31, 2023
Vesting of restricted stock
From December 31, 2021 to December 31, 2022
Repurchase and cancellation of common stock
Vesting of restricted stock
From June 30, 2022 to September 30, 2022
Repurchase and cancellation of common stock
From March 31, 2022 to June 30, 2022
Vesting of restricted stock
Repurchase and cancellation of common stock
From December 31, 2021 to March 31, 2022
Vesting of restricted stock
Repurchase and cancellation of common stock
From January 1, 2021 to December 31, 2021
Vesting of restricted stock
Repurchase and cancellation of common stock
From June 30, 2021 to September 30, 2021
Repurchase and cancellation of common stock
From March 31, 2021 to June 30, 2021
Vesting of restricted stock
From January 1, 2021 to March 31, 2021
Vesting of restricted stock
From December 31, 2019 to December 31, 2020
Vesting of restricted stock
from March 31, 2020 to June 30, 2020
Vesting of restricted stock
From December 31, 2019 to March 31, 2020
Vesting of restricted stock
from December 31, 2018 to December 31, 2019
Vesting of restricted stock
from June 30, 2019 to September 30, 2019
Vesting of restricted stock
From March 31, 2019 to June 30, 2019
Vesting of restricted stock
From December 31, 2018 to March 31, 2019
Vesting of restricted stock
from January 1, 2018 to December 31, 2018
Vesting of restricted stock
from January 1, 2018 to September 30, 2018
Vesting of restricted stock
from January 1, 2018 to June 30, 2018
Vesting of restricted stock
From January 1, 2018 to March 31, 2018
Vesting of restricted stock
from December 31, 2016 to December 31, 2017
Vesting of restricted stock
Repurchase and cancellation of common stock
from December 31, 2016 to September 30, 2017
Vesting of nonvested shares
Repurchase and cancellation of common stock
From December 31, 2016 to June 30, 2017
Vesting of nonvested shares
Repurchase and cancellation of common stock
From December 31, 2016 to March 31, 2017
Vesting of nonvested shares
From December 31, 2015 to December 31, 2016
Vesting of nonvested shares
From December 31, 2015 to September 30, 2016
Vesting of nonvested shares
From December 31, 2015 to June 30, 2016
Vesting of nonvested shares
from December 31, 2015 to March 31, 2016
Vesting of nonvested shares
From December 31, 2014 to December 31, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31, 2014 to September 30, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31, 2014 to June 30, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31, 2014 to March 31, 2015
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31,2013 to December 31,2014
Vesting of nonvested shares
Repurchase and cancellation of common stock
From December 31, 2013 to September 30, 2014
Vesting of nonvested shares
from December 31, 2013 to June 30, 2014
Vesting of nonvested shares
from December 31, 2013 to March 31, 2014
Vesting of nonvested shares
from December 31,2012 to December 31,2013
Vesting of nonvested shares
Repurchase and cancellation of common stock
On June 10, 2013, the Company's board of directors declared a three-for-one stock split by means of a stock dividend. The new shares were distributed on August 1, 2013, and the shares began trading on a split-adjusted basis beginning August 2, 2013.
from December 31, 2012 to September 30, 2013
Vesting of nonvested shares
Repurchase and cancellation of common stock
On June 10, 2013, the Company's board of directors declared a three-for-one stock split by means of a stock dividend. The new shares were distributed on August 1, 2013, and the shares began trading on a split-adjusted basis beginning August 2, 2013.
On June 10, 2013, the Company's board of directors declared a three-for-one stock split by means of a stock dividend. The new shares were distributed on August 1, 2013, and the shares began trading on a split-adjusted basis beginning August 2, 2013.
From December 31, 2012 to March 31, 2013
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31, 2011 to December 31, 2012
Vesting of nonvested shares
Repurchase and cancellation of common stock
From December 31, 2011 to September 30, 2012
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31, 2011 to June 30, 2012
Vesting of nonvested shares
Repurchase and cancellation of common stock
Vesting of nonvested shares
Repurchase and cancellation of common stock
from December 31, 2010 to December 31, 2011
Exercise of stock options and vesting of nonvested shares
from Dec 31, 2010 to Sep 30, 2011
Exercise of stock options and vesting of nonvested shares
from December 31, 2010 to June 30, 2011
Exercise of stock options and vesting of nonvested shares
Exercise of stock options and vesting of nonvested shares
from dec 31 2009 to dec 31 2010
Exercise of stock options and vesting of nonvested shares
Proceeds from stock offering, net of offering costs
Issuance of common stock for acquisition
from dec 31 2009 to Sep 30 2010
Exercise of stock options and vesting of nonvested shares
Proceeds from stock offering, net of offering costs
from dec 31 2009 to Jun 30 2010
Vesting of nonvested shares
Proceeds from stock offering, net of offering costs
Vesting of nonvested shares
Proceeds from stock offering, net of offering costs
from December 31, 2008 to December 31, 2009
Exercise of stock options and vesting of nonvested shares
from December 31, 2007 to December 31, 2008
Exercise of stock options and vesting of nonvested shares
from December 31, 2006 to December 31, 2007
Exercise of stock options and vesting of nonvested shares
Issuance of common stock for acquisition
Repurchase and cancellation of common stock
from December 31, 2005 to December 31, 2006
Exercise of stock options, warrants and vesting of restricted shares
from December 31, 2004 to December 31, 2005
Exercise of stock options, warrants and vesting of restricted shares
Issuance of common stock for acquisition
from December 31, 2003 to December 31, 2004
Exercise of stock options, warrants and vesting of restricted shares
Issuance of common stock for acquisition
from December 31, 2002 to December 31, 2003
Exercise of stock options and warrants
from December 31, 2001 to December 31, 2002
Proceeds from IPO, net of expenses
Exercise of warrants
Recapitalization