| 类型/截止日期 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-05-31 | 2017-05-22 | 2017-02-06 | 2016-05-30 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,000,000 | 56,000,000 | 56,000,000 | 56,000,000 | 35,000,000 | 35,000,000 | 35,000,000 |
| 流通股(股) | 35,434,250 | 35,437,250 | 35,734,250 | 35,780,000 | 22,362,500 | 22,400,000 | 3,947,050 |
| 流通A股(股) | 35,434,250 | 35,437,250 | 35,734,250 | 35,780,000 | 22,362,500 | 22,400,000 | 3,947,050 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 20,565,750 | 20,562,750 | 20,265,750 | 20,220,000 | 12,637,500 | 12,600,000 | 31,052,950 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 56,000,000 | 35,000,000 | 35,000,000 | 35,000,000 | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 20,565,750 | 20,562,750 | 20,265,750 | 20,220,000 | 12,637,500 | 12,600,000 | 31,052,950 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,410,000 | 19,410,000 | 19,410,000 | 19,410,000 | 12,131,250 | 9,450,000 | 30,584,200 |
| 其中：境内法人持股 | - | - | - | - | - | - | 4,369,200 |
| 其他境内自然人持股 | 19,410,000 | 19,410,000 | 19,410,000 | 19,410,000 | 12,131,250 | 9,450,000 | 26,215,000 |
| 高管持股(股) | 1,155,750 | 1,152,750 | 855,750 | 810,000 | 506,250 | 3,150,000 | 468,750 |
| 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 | 高管股份变动 | 送股上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-04-24 | 2018-08-28 | 2018-04-26 | 2017-05-22 | 2017-05-22 | 2017-01-25 | 2016-05-17 |
| 变动日期 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-05-31 | 2017-05-22 | 2017-02-06 | 2016-05-30 |