股本结构

单位:万股
公告日期 2016-04-28 2016-04-01 2016-02-26 2016-02-26 2015-11-02 2015-11-02
证券总股本 3656.80 3780.20 3771.29 3622.40 3768.58 3605.20
普通股本 3656.80 3780.20 3771.29 3622.40 3768.58 3605.20
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 2016-03-31 2016-03-21 2016-01-31 2015-12-31 2015-10-28 2015-09-30
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
2016-04-28 3656.80 未披露 定期报告 2016-03-31
2016-04-01 3780.20 未披露 定期报告 2016-03-21
2016-02-26 3771.29 未披露 定期报告 2016-01-31
2016-02-26 3622.40 未披露
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from December 31, 2014 to December 31, 2015 Exercise of common stock options Vesting of restricted stock Issuance of common stock through employee stock purchase program Retirement of treasury stock
2015-12-31
2015-11-02 3768.58 未披露 定期报告 2015-10-28
2015-11-02 3605.20 未披露 定期报告 2015-09-30
2015-08-04 3763.08 未披露 定期报告 2015-07-30
2015-08-04 3591.70 未披露 定期报告 2015-06-30
2015-05-07 3742.51 未披露 定期报告 2015-05-04
2015-05-07 3553.70 未披露 定期报告 2015-03-31
2015-04-02 3656.47 未披露 定期报告 2015-03-24
2015-03-02 3649.86 未披露 定期报告 2015-02-23
2015-03-02 3527.90 未披露
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From December 31,2013 to December 31,2014 Exercise of common stock options Vesting of restricted stock Issuance of common stock through employee stock purchase program Treasury stock activity
2014-12-31
2014-11-04 3630.97 未披露 定期报告 2014-10-30
2014-11-04 3501.60 未披露 定期报告 2014-09-30
2014-08-05 3612.88 未披露 定期报告 2014-08-01
2014-08-05 3491.00 未披露 定期报告 2014-06-30
2014-05-09 3588.79 未披露 定期报告 2014-05-05
2014-05-09 3459.70 未披露 定期报告 2014-03-31
2014-04-03 3578.28 未披露 定期报告 2014-03-24
2014-03-03 3538.71 未披露 定期报告 2014-02-24
2014-03-03 3426.80 未披露
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From December 31,2012 to December 31,2013 Exercise of common stock options Vesting of restricted stock Exercise of common stock through employee stock purchase program Issuance of common stock in connection with public offering, net of issuance costs of $482
2013-12-31
2013-11-08 3099.69 未披露 定期报告 2013-11-04
2013-11-08 3093.00 未披露 定期报告 2013-09-30
2013-08-09 3062.58 未披露 定期报告 2013-08-05
2013-08-09 3051.60 未披露 定期报告 2013-06-30
2013-05-10 3016.27 未披露 定期报告 2013-05-07
2013-04-12 3010.48 未披露 定期报告 2013-04-04
2013-05-10 3009.80 未披露 定期报告 2013-03-31
2013-03-08 3005.01 未披露 定期报告 2013-03-05
2013-03-08 2984.20 未披露
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from December 31, 2011 to December 31, 2012 Exercise of common stock options Vesting of restricted stock Exercise of common stock warrant Issuance of common stock in connection with initial public offering, net of issuance costs of $3,279 Conversion of redeemable convertible preferred stock into common stock
2012-12-31
2012-11-09 2971.73 未披露 定期报告 2012-11-06
2012-11-09 2962.30 未披露
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From December 31, 2011 to September 30, 2012 Exercise of common stock options Vesting of restricted stock Exercise of common stock warrant Issuance of common stock in connection with initial public offering, net of issuance costs of $3,279 Conversion of redeemable convertible preferred stock into common stock
2012-09-30
2012-08-10 2908.98 未披露 定期报告 2012-08-09
2012-08-10 2909.00 未披露
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from December 31, 2011 to June 30, 2012 Exercise of common stock options Vesting of restricted stock Issuance of common stock in connection with initial public offering, net of issuance costs of $3,279 Conversion of redeemable convertible preferred stock into common stock
2012-06-30
2012-05-11 2906.07 未披露 定期报告 2012-05-09
2012-05-11 2903.90 未披露
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from December 31, 2011 to March 31, 2012 Exercise of common stock options Issuance of common stock in connection with initial public offering, net of issuance costs of $3,054 Conversion of redeemable convertible preferred stock into common stock
2012-03-31
2012-03-15 2799.80 未披露
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1.On February 9, 2012, our board of directors approved a 1-for-3 reverse split of our common stock. The reverse stock split became effective on March 1, 2012. 2.the conversion of all outstanding shares of our preferred stock into 18,028,763 shares of our common stock, which will occur automatically upon the closing of the offering.
2012-03-15
from December 31, 2014 to December 31, 2015 Exercise of common stock options Vesting of restricted stock Issuance of common stock through employee stock purchase program Retirement of treasury stock
From December 31,2013 to December 31,2014 Exercise of common stock options Vesting of restricted stock Issuance of common stock through employee stock purchase program Treasury stock activity
From December 31,2012 to December 31,2013 Exercise of common stock options Vesting of restricted stock Exercise of common stock through employee stock purchase program Issuance of common stock in connection with public offering, net of issuance costs of $482
from December 31, 2011 to December 31, 2012 Exercise of common stock options Vesting of restricted stock Exercise of common stock warrant Issuance of common stock in connection with initial public offering, net of issuance costs of $3,279 Conversion of redeemable convertible preferred stock into common stock
From December 31, 2011 to September 30, 2012 Exercise of common stock options Vesting of restricted stock Exercise of common stock warrant Issuance of common stock in connection with initial public offering, net of issuance costs of $3,279 Conversion of redeemable convertible preferred stock into common stock
from December 31, 2011 to June 30, 2012 Exercise of common stock options Vesting of restricted stock Issuance of common stock in connection with initial public offering, net of issuance costs of $3,279 Conversion of redeemable convertible preferred stock into common stock
from December 31, 2011 to March 31, 2012 Exercise of common stock options Issuance of common stock in connection with initial public offering, net of issuance costs of $3,054 Conversion of redeemable convertible preferred stock into common stock
1.On February 9, 2012, our board of directors approved a 1-for-3 reverse split of our common stock. The reverse stock split became effective on March 1, 2012. 2.the conversion of all outstanding shares of our preferred stock into 18,028,763 shares of our common stock, which will occur automatically upon the closing of the offering.