| 类型/截止日期 | 2017-12-31 | 2017-04-28 | 2017-04-13 | 2016-10-17 | 2016-01-08 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 27,750,000 | 27,750,000 | 27,750,000 | 26,500,000 | 26,500,000 | 26,500,000 |
| 流通股(股) | 8,843,175 | 9,780,675 | 8,594,856 | 7,344,856 | - | - |
| 流通A股(股) | 8,843,175 | 9,780,675 | 8,594,856 | 7,344,856 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 18,906,825 | 17,969,325 | 19,155,144 | 19,155,144 | 26,500,000 | 26,500,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 27,750,000 | 27,750,000 | 26,500,000 | - | - | |
| 三板B股(股) | - | - | - | - | - | |
| 限售股份(股) | 18,906,825 | 17,969,325 | 19,155,144 | 19,155,144 | 26,500,000 | 26,500,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,585,888 | 6,585,888 | 7,771,707 | 7,771,707 | 26,500,000 | 26,500,000 |
| 其中：境内法人持股 | 733,334 | 733,334 | 1,466,667 | 1,466,667 | 2,200,000 | 2,200,000 |
| 其他境内自然人持股 | 5,852,554 | 5,852,554 | 6,305,040 | 6,305,040 | 24,300,000 | 24,300,000 |
| 高管持股(股) | 12,320,937 | 11,383,437 | 11,383,437 | 11,383,437 | - | - |
| 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 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-25 | 2017-04-25 | 2017-04-10 | 2016-10-12 | 2015-12-25 | 2016-03-31 |
| 变动日期 | 2017-12-31 | 2017-04-28 | 2017-04-13 | 2016-10-17 | 2016-01-08 | 2015-12-31 |