股本结构
单位：万股
| 公告日期 | 2018-04-02 | 2017-11-13 | 2017-03-31 | 2016-07-25 | 2015-03-31 | 2015-01-14 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2385.39 | 2379.39 | 2361.39 | 2317.39 | 2276.59 | 2276.44 |
| 普通股本 | 2385.39 | 2379.39 | 2361.39 | 2317.39 | 2276.59 | 2276.44 |
| 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 | 2017-12-31 | 2017-09-30 | 2016-12-31 | 2015-12-31 | 2015-03-26 | 2014-11-30 |
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 |
|---|---|---|---|---|
| 2018-04-02 | 2385.39 | 未披露 |
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from December 31, 2016 to December 31, 2017
Issuance of common stock – restricted shares
|
2017-12-31 |
| 2017-11-13 | 2379.39 | 未披露 |
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From December 31, 2016 to September 30, 2017
Issuance of common stock – restricted shares
|
2017-09-30 |
| 2017-03-31 | 2361.39 | 未披露 |
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From December 31, 2015 to December 31, 2016
Issuance of common stock – restricted shares
|
2016-12-31 |
| 2016-07-25 | 2317.39 | 未披露 |
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from December 31, 2014 to December 31, 2015
Issuance of common stock – restricted shares
Proceeds from exercise of stock options
|
2015-12-31 |
| 2015-03-31 | 2276.59 | 未披露 | 定期报告 | 2015-03-26 |
| 2015-01-14 | 2276.44 | 未披露 |
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On November 20, 2014, we exercised our option to convert all outstanding Class B shares to common shares effective November 30, 2014.
|
2014-11-30 |
| 2015-01-05 | 2273.46 | 未披露 |
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from December 31, 2013 to September 30, 2014
Effect of reverse take over
Common shares issued at $3.64, net of expenses
Conversion of senior secured convertible notes to common shares
Conversion of restricted class B voting common shares to common shares
Proceeds from exercise of stock options
|
2014-09-30 |
from December 31, 2016 to December 31, 2017
Issuance of common stock – restricted shares
From December 31, 2016 to September 30, 2017
Issuance of common stock – restricted shares
From December 31, 2015 to December 31, 2016
Issuance of common stock – restricted shares
from December 31, 2014 to December 31, 2015
Issuance of common stock – restricted shares
Proceeds from exercise of stock options
On November 20, 2014, we exercised our option to convert all outstanding Class B shares to common shares effective November 30, 2014.
from December 31, 2013 to September 30, 2014
Effect of reverse take over
Common shares issued at $3.64, net of expenses
Conversion of senior secured convertible notes to common shares
Conversion of restricted class B voting common shares to common shares
Proceeds from exercise of stock options