| 类型/截止日期 | 2019-03-25 | 2018-12-31 | 2018-06-30 | 2017-11-22 | 2017-10-09 | 2017-03-31 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,700,000 | 55,700,000 | 55,700,000 | 55,700,000 | 55,700,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 30,945,715 | 30,658,215 | 30,726,965 | 30,736,340 | 5,175,000 | - | - |
| 流通A股(股) | 30,945,715 | 30,658,215 | 30,726,965 | 30,736,340 | 5,175,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 24,754,285 | 25,041,785 | 24,973,035 | 24,963,660 | 50,525,000 | 50,000,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 24,754,285 | 25,041,785 | 24,973,035 | 24,963,660 | 50,525,000 | 50,000,000 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,532,846 | 19,532,846 | 19,532,846 | 19,532,846 | 47,809,593 | 50,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | 15,988,588 | 34,011,412 | 34,011,412 |
| 其他境内自然人持股 | 19,532,846 | 19,532,846 | 19,532,846 | 19,532,846 | 31,821,005 | 15,988,588 | 15,988,588 |
| 高管持股(股) | 5,221,439 | 5,508,939 | 5,440,189 | 5,430,814 | 2,715,407 | - | - |
| 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-03-20 | 2019-04-25 | 2018-08-29 | 2017-11-17 | 2017-09-27 | 2017-01-26 | 2017-04-27 |
| 变动日期 | 2019-03-25 | 2018-12-31 | 2018-06-30 | 2017-11-22 | 2017-10-09 | 2017-03-31 | 2016-12-31 |