股本结构
单位：万股
| 公告日期 | 2018-12-03 | 2018-11-02 | 2018-11-02 | 2018-08-03 | 2018-08-03 | 2018-05-03 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5506.74 | 5504.70 | 5503.50 | 5491.01 | 5489.71 | 5482.36 |
| 普通股本 | 5506.74 | 5504.70 | 5503.50 | 5491.01 | 5489.71 | 5482.36 |
| 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 | 2018-11-30 | 2018-10-29 | 2018-09-30 | 2018-07-30 | 2018-06-30 | 2018-04-30 |
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 |
|---|---|---|---|---|
| 2018-12-03 | 5506.74 | 未披露 | 定期报告 | 2018-11-30 |
| 2018-11-02 | 5504.70 | 未披露 | 定期报告 | 2018-10-29 |
| 2018-11-02 | 5503.50 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-03 | 5491.01 | 未披露 | 定期报告 | 2018-07-30 |
| 2018-08-03 | 5489.71 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-03 | 5482.36 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-03 | 5480.16 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-04-06 | 5479.98 | 未披露 | 定期报告 | 2018-03-13 |
| 2018-02-28 | 5456.39 | 未披露 | 定期报告 | 2018-02-22 |
| 2018-02-28 | 5446.40 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock resulting from the vesting of restricted stock units, net of shares withheld for taxes
Issuance of common stock as payment of Board of Directors fees in lieu of cash
|
2017-12-31 |
| 2017-11-07 | 5438.19 | 未披露 | 定期报告 | 2017-11-03 |
| 2017-11-07 | 5436.54 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-08 | 5418.10 | 未披露 | 定期报告 | 2017-08-03 |
| 2017-08-08 | 5416.57 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-05-09 | 5386.47 | 未披露 | 定期报告 | 2017-05-03 |
| 2017-05-09 | 5381.59 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-04-07 | 5380.18 | 未披露 | 定期报告 | 2017-03-14 |
| 2017-02-28 | 5362.62 | 未披露 | 定期报告 | 2017-02-24 |
| 2017-02-28 | 5362.17 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Issuance of common stock, net of issuance costs of $36,305
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock resulting from the vesting of restricted stock units, net of shares withheld for taxes
Issuance of common stock as payment of Board of Directors fees in lieu of cash
|
2016-12-31 |
| 2016-11-04 | 5166.24 | 未披露 | 定期报告 | 2016-10-31 |
| 2016-11-04 | 5165.67 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-05 | 5136.57 | 未披露 |
更多>>
The Company closed a public offering of its common stock on July 7, 2016, whereby an aggregate of 5,347,500 shares of common stock were issued.
|
2016-08-02 |
| 2016-08-05 | 4601.27 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-06-30 | 4590.72 | 未披露 | 定期报告 | 2016-06-29 |
| 2016-05-06 | 4584.50 | 未披露 | 定期报告 | 2016-05-02 |
| 2016-05-06 | 4471.41 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-04-08 | 4030.63 | 未披露 | 定期报告 | 2016-03-14 |
| 2016-02-29 | 4028.35 | 未披露 | 定期报告 | 2016-02-24 |
| 2016-02-29 | 4027.98 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of common stock, net of issuance costs of $11,752
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock resulting from the vesting of restricted stock units, net of shares withheld for taxes
Issuance of common stock as payment of Board of Directors fees in lieu of cash
|
2015-12-31 |
| 2015-10-30 | 4009.03 | 未披露 | 定期报告 | 2015-10-26 |
| 2015-10-30 | 4007.29 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-07 | 4002.63 | 未披露 | 定期报告 | 2015-07-30 |
| 2015-08-07 | 3611.01 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-01 | 4000.14 | 未披露 | 定期报告 | 2015-04-24 |
| 2015-05-01 | 4000.10 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-04-09 | 3998.77 | 未披露 | 定期报告 | 2015-03-25 |
| 2015-02-25 | 3611.04 | 未披露 | 定期报告 | 2015-02-19 |
| 2015-02-25 | 3611.01 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Issuance of common stock, net of issuance costs of $6,601
Issuance of common stock resulting from exercise of stock options, net of shares withheld for taxes
Issuance of common stock resulting from Employee Stock Purchase Plan
Cancellation of unvested restricted stock
Issuance of common stock as payment of Board of Directors fees in lieu of cash
|
2014-12-31 |
| 2014-11-06 | 3606.16 | 未披露 | 定期报告 | 2014-10-30 |
| 2014-11-06 | 3605.53 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-07-25 | 3604.32 | 未披露 | 定期报告 | 2014-07-21 |
| 2014-07-25 | 3603.91 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-02 | 3599.57 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-05-02 | 3598.10 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-04-03 | 3598.99 | 未披露 | 定期报告 | 2014-03-19 |
| 2014-03-14 | 3596.89 | 未披露 | 定期报告 | 2014-03-11 |
| 2014-03-14 | 3273.90 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Issuance of common stock, net of issuance costs of $6,392
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock as payment of Board of Directors fees in lieu of cash
|
2013-12-31 |
| 2013-11-08 | 3273.56 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-07-26 | 3262.02 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-07-01 | 3261.58 | 未披露 | 定期报告 | 2013-06-27 |
| 2013-04-26 | 3257.92 | 未披露 | 定期报告 | 2013-04-25 |
| 2013-04-04 | 3257.88 | 未披露 | 定期报告 | 2013-03-20 |
| 2013-02-20 | 2713.62 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Issuance of Series B convertible preferred stock; $2.175 per share, net of offering costs of $110
Conversion of convertible preferred stock into common stock
Issuance of common stock, net of issuance costs of $8,847
Issuance of common stock resulting from exercise of stock options
Issuance of common stock to members of Board of Directors in lieu of fees
|
2012-12-31 |
| 2012-10-26 | 2712.54 | 未披露 | 定期报告 | 2012-10-25 |
| 2012-10-26 | 2710.88 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-07-27 | 2710.07 | 未披露 | 定期报告 | 2012-07-27 |
| 2012-07-27 | 726.00 | 6793.68 | 定期报告 | 2012-06-30 |
| 2012-06-19 | 126.00 | 6793.68 |
更多>>
from December 31, 2011 to March 31, 2012
Issuance of Series B convertible preferred stock; $2.175 per share, net of offering costs of $117 (unaudited)
|
2012-03-31 |
from December 31, 2016 to December 31, 2017
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock resulting from the vesting of restricted stock units, net of shares withheld for taxes
Issuance of common stock as payment of Board of Directors fees in lieu of cash
from December 31, 2015 to December 31, 2016
Issuance of common stock, net of issuance costs of $36,305
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock resulting from the vesting of restricted stock units, net of shares withheld for taxes
Issuance of common stock as payment of Board of Directors fees in lieu of cash
The Company closed a public offering of its common stock on July 7, 2016, whereby an aggregate of 5,347,500 shares of common stock were issued.
from December 31, 2014 to December 31, 2015
Issuance of common stock, net of issuance costs of $11,752
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock resulting from the vesting of restricted stock units, net of shares withheld for taxes
Issuance of common stock as payment of Board of Directors fees in lieu of cash
from December 31, 2013 to December 31, 2014
Issuance of common stock, net of issuance costs of $6,601
Issuance of common stock resulting from exercise of stock options, net of shares withheld for taxes
Issuance of common stock resulting from Employee Stock Purchase Plan
Cancellation of unvested restricted stock
Issuance of common stock as payment of Board of Directors fees in lieu of cash
from December 31, 2012 to December 31, 2013
Issuance of common stock, net of issuance costs of $6,392
Issuance of common stock resulting from exercise of stock options
Issuance of common stock resulting from Employee Stock Purchase Plan
Issuance of common stock as payment of Board of Directors fees in lieu of cash
from December 31, 2011 to December 31, 2012
Issuance of Series B convertible preferred stock; $2.175 per share, net of offering costs of $110
Conversion of convertible preferred stock into common stock
Issuance of common stock, net of issuance costs of $8,847
Issuance of common stock resulting from exercise of stock options
Issuance of common stock to members of Board of Directors in lieu of fees
from December 31, 2011 to March 31, 2012
Issuance of Series B convertible preferred stock; $2.175 per share, net of offering costs of $117 (unaudited)