股本结构
单位：万股
| 公告日期 | 2016-05-09 | 2016-03-15 | 2015-11-02 | 2015-08-06 | 2015-05-07 | 2015-03-11 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2088.68 | 2088.23 | 2078.39 | 2070.82 | 2039.36 | 2039.29 |
| 普通股本 | 2088.68 | 2088.23 | 2078.39 | 2070.82 | 2039.36 | 2039.29 |
| 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 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2015-02-28 |
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 |
|---|---|---|---|---|
| 2016-05-09 | 2088.68 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-15 | 2088.23 | 未披露 |
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From December 31, 2014 to December 31, 2015
Issuance of common stock from underwritten public offering, net of issuance costs of $1,691
Common stock sold through At-the-Market facility, net
Exercise of stock options
Stock-based compensation
|
2015-12-31 |
| 2015-11-02 | 2078.39 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-06 | 2070.82 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-07 | 2039.36 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-11 | 2039.29 | 未披露 | 定期报告 | 2015-02-28 |
| 2015-03-11 | 1654.87 | 未披露 |
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from December 31, 2013 to December 31, 2014
Vesting of common stock
Exercise of stock options
|
2014-12-31 |
| 2014-11-06 | 1654.75 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-07 | 1654.24 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-07 | 1654.20 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-08 | 1644.96 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-04-15 | 1644.20 | 未披露 | 定期报告 | 2014-04-07 |
| 2014-05-08 | 1643.71 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-25 | 1643.06 | 未披露 | 定期报告 | 2014-03-15 |
| 2014-03-25 | 1641.08 | 未披露 |
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From December 31,2012 to December 31,2013
Vesting of common stock
Issuance of Series D redeemable convertible preferred stock in 2013—net of issuance costs of $113
Issuance of Series BRN redeemable convertible preferred stock in 2013
Preferred shares converted to common Stock
Issuance of Common Stock from initial public offering, net of underwriting fees and issuance costs of $8,629
Stock option exercise
|
2013-12-31 |
| 2013-11-05 | 1636.79 | 未披露 | 定期报告 | 2013-11-04 |
| 2013-11-05 | 1599.60 | 未披露 |
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In connection with the closing of the IPO, all of the Company’s outstanding redeemable convertible preferred stock automatically converted to common stock at a 1:2.62 ratio on September 25, 2013
|
2013-09-30 |
| 2013-09-20 | 1577.73 | 未披露 |
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a 1-for-2.62 reverse stock split of our common stock effected on September 5, 2013;
the automatic conversion of 583,333 shares of our Series BRN preferred stock outstanding as of June 30, 2013 into 222,646 shares of our common stock, which occurred in August 2013 upon the initial filing of the registration statement of which this prospectus is a part, and the exclusion of the 250,000 shares of our Series BRN preferred stock issued in July 2013, which shares were automatically converted into 95,419 shares of our common stock in August 2013;
the automatic conversion of all outstanding shares of our preferred stock into 8,515,439 shares of our common stock, which will occur immediately prior to the closing of this offering;
|
2013-09-20 |
| 2013-09-20 | 283.65 | 未披露 |
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a 1-for-2.62 reverse stock split of our common stock effected on September 5, 2013
|
2013-09-06 |
| 2013-08-20 | 584.67 | 2289.38 |
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from December 31, 2012 to June 30, 2013
Vesting of common stock (Unaudited)
Issuance of Series D redeemable convertible preferred stock in 2013—net of issuance costs of $113 (Unaudited)
|
2013-06-30 |
| 2013-08-12 | 574.21 | 2144.42 |
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from December 31, 2012 to March 31, 2013
Vesting of common stock (Unaudited)
Issuance of Series D redeemable convertible preferred stock in 2013—net of issuance costs of $113 (Unaudited)
|
2013-03-31 |
From December 31, 2014 to December 31, 2015
Issuance of common stock from underwritten public offering, net of issuance costs of $1,691
Common stock sold through At-the-Market facility, net
Exercise of stock options
Stock-based compensation
from December 31, 2013 to December 31, 2014
Vesting of common stock
Exercise of stock options
From December 31,2012 to December 31,2013
Vesting of common stock
Issuance of Series D redeemable convertible preferred stock in 2013—net of issuance costs of $113
Issuance of Series BRN redeemable convertible preferred stock in 2013
Preferred shares converted to common Stock
Issuance of Common Stock from initial public offering, net of underwriting fees and issuance costs of $8,629
Stock option exercise
In connection with the closing of the IPO, all of the Company’s outstanding redeemable convertible preferred stock automatically converted to common stock at a 1:2.62 ratio on September 25, 2013
a 1-for-2.62 reverse stock split of our common stock effected on September 5, 2013;
the automatic conversion of 583,333 shares of our Series BRN preferred stock outstanding as of June 30, 2013 into 222,646 shares of our common stock, which occurred in August 2013 upon the initial filing of the registration statement of which this prospectus is a part, and the exclusion of the 250,000 shares of our Series BRN preferred stock issued in July 2013, which shares were automatically converted into 95,419 shares of our common stock in August 2013;
the automatic conversion of all outstanding shares of our preferred stock into 8,515,439 shares of our common stock, which will occur immediately prior to the closing of this offering;
a 1-for-2.62 reverse stock split of our common stock effected on September 5, 2013
from December 31, 2012 to June 30, 2013
Vesting of common stock (Unaudited)
Issuance of Series D redeemable convertible preferred stock in 2013—net of issuance costs of $113 (Unaudited)
from December 31, 2012 to March 31, 2013
Vesting of common stock (Unaudited)
Issuance of Series D redeemable convertible preferred stock in 2013—net of issuance costs of $113 (Unaudited)