| 类型/截止日期 | 2018-12-31 | 2017-12-31 | 2017-06-30 | 2015-08-12 | 2014-06-24 |
|---|---|---|---|---|---|
| 总股本(股) | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | 35,000,000 |
| 流通股(股) | 8,750,000 | 12,252,500 | 13,002,500 | 15,627,500 | - |
| 流通A股(股) | 8,750,000 | 12,252,500 | 13,002,500 | 15,627,500 | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 26,250,000 | 22,747,500 | 21,997,500 | 19,372,500 | 35,000,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 35,000,000 | - | |||
| 三板B股(股) | - | - | |||
| 限售股份(股) | 26,250,000 | 22,747,500 | 21,997,500 | 19,372,500 | 35,000,000 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 17,220,000 | 17,220,000 | 17,220,000 | 17,220,000 | 35,000,000 |
| 其中：境内法人持股 | - | - | - | - | 9,170,000 |
| 其他境内自然人持股 | 17,220,000 | 17,220,000 | 17,220,000 | 17,220,000 | 25,830,000 |
| 高管持股(股) | 9,030,000 | 5,527,500 | 4,777,500 | 2,152,500 | - |
| 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 | 其他变动原因 | 其他变动原因 | 其他变动原因 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-04-15 | 2018-04-24 | 2017-08-24 | 2015-08-07 | 2014-06-17 |
| 变动日期 | 2018-12-31 | 2017-12-31 | 2017-06-30 | 2015-08-12 | 2014-06-24 |