| 类型/截止日期 | 2019-06-25 | 2018-12-31 | 2017-06-30 | 2016-12-31 | 2016-03-31 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 12,270,000 | 8,180,000 | 8,180,000 | 8,180,000 | 8,180,000 | 8,180,000 |
| 流通股(股) | 4,203,750 | 2,802,500 | 2,817,500 | 2,847,500 | 2,855,000 | 2,855,000 |
| 流通A股(股) | 4,203,750 | 2,802,500 | 2,817,500 | 2,847,500 | 2,855,000 | 2,855,000 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 8,066,250 | 5,377,500 | 5,362,500 | 5,332,500 | 5,325,000 | 5,325,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 8,180,000 | 8,180,000 | 8,180,000 | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 8,066,250 | 5,377,500 | 5,362,500 | 5,332,500 | 5,325,000 | 5,325,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,864,000 | 2,576,000 | 2,576,000 | 2,576,000 | 2,576,000 | 2,576,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,864,000 | 2,576,000 | 2,576,000 | 2,576,000 | 2,576,000 | 2,576,000 |
| 高管持股(股) | 4,202,250 | 2,801,500 | 2,786,500 | 2,756,500 | 2,749,000 | 2,749,000 |
| 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 | 送股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-06-18 | 2019-04-23 | 2017-08-23 | 2017-04-18 | 2016-02-25 | 2016-04-14 |
| 变动日期 | 2019-06-25 | 2018-12-31 | 2017-06-30 | 2016-12-31 | 2016-03-31 | 2015-12-31 |