| 类型/截止日期 | 2017-12-31 | 2016-12-31 | 2016-09-02 | 2016-08-30 | 2016-01-18 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 280,000,000 | 280,000,000 | 280,000,000 | 280,000,000 | 280,000,000 | 280,000,000 |
| 流通股(股) | 247,111,983 | 247,011,983 | 250,980,233 | 241,463,500 | 242,012,500 | 242,012,500 |
| 流通A股(股) | 247,111,983 | 247,011,983 | 250,980,233 | 241,463,500 | 242,012,500 | 242,012,500 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 32,888,017 | 32,988,017 | 29,019,767 | 38,536,500 | 37,987,500 | 37,987,500 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 280,000,000 | 280,000,000 | 280,000,000 | 280,000,000 | 280,000,000 | |
| 三板B股(股) | - | - | - | - | - | |
| 限售股份(股) | 32,888,017 | 32,988,017 | 29,019,767 | 38,536,500 | 37,987,500 | 37,987,500 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,483,267 | 20,483,267 | 20,483,267 | 30,000,000 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | 19,033,467 | 19,033,467 | 19,033,467 | 28,550,200 | 28,550,200 | 28,550,200 |
| 其他境内自然人持股 | 1,449,800 | 1,449,800 | 1,449,800 | 1,449,800 | 1,449,800 | 1,449,800 |
| 高管持股(股) | 12,404,750 | 12,504,750 | 8,536,500 | 8,536,500 | 7,987,500 | 7,987,500 |
| 外资持股合计(股) | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 新三板上市,增发A股上市 | 其他变动原因 |
| 公告日期 | 2018-05-30 | 2017-03-30 | 2016-08-30 | 2016-08-30 | 2015-12-22 | 2016-03-31 |
| 变动日期 | 2017-12-31 | 2016-12-31 | 2016-09-02 | 2016-08-30 | 2016-01-18 | 2015-12-31 |