| 类型/截止日期 | 2019-01-31 | 2018-12-31 | 2017-07-24 | 2017-04-11 | 2017-01-24 | 2016-07-19 | 2016-06-30 | 2016-05-27 | 2016-05-24 | 2016-01-12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 57,999,998 | 57,999,998 | 57,999,998 | 43,668,736 | 43,668,736 | 38,083,200 | 35,583,200 | 35,583,200 | 35,583,200 | 35,583,200 |
| 流通股(股) | 34,313,812 | 34,259,343 | 34,265,320 | 25,798,677 | 25,745,427 | 20,159,891 | 20,159,891 | 20,197,391 | 20,174,891 | 20,654,891 |
| 流通A股(股) | 34,313,812 | 34,259,343 | 34,265,320 | 25,798,677 | 25,745,427 | 20,159,891 | 20,159,891 | 20,197,391 | 20,174,891 | 20,654,891 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,686,186 | 23,740,655 | 23,734,678 | 17,870,059 | 17,923,309 | 17,923,309 | 15,423,309 | 15,385,809 | 15,408,309 | 14,928,309 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 43,668,736 | 43,668,736 | 38,083,200 | 35,583,200 | 35,583,200 | 35,583,200 | 35,583,200 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 23,686,186 | 23,740,655 | 23,734,678 | 17,870,059 | 17,923,309 | 17,923,309 | 15,423,309 | 15,385,809 | 15,408,309 | 14,928,309 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,944,898 | 20,944,898 | 20,944,898 | 15,769,608 | 15,769,608 | 15,769,608 | 13,269,608 | 13,269,608 | 13,269,608 | 13,269,608 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 20,944,898 | 20,944,898 | 20,944,898 | 15,769,608 | 15,769,608 | 15,769,608 | 13,269,608 | 13,269,608 | 13,269,608 | 13,269,608 |
| 高管持股(股) | 2,741,288 | 2,795,757 | 2,789,780 | 2,100,451 | 2,153,701 | 2,153,701 | 2,153,701 | 2,116,201 | 2,138,701 | 1,658,701 |
| 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 | 转增股上市 | 高管股份变动 | 增发A股上市 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2019-01-28 | 2019-04-30 | 2017-07-11 | 2017-04-06 | 2017-01-19 | 2016-07-14 | 2016-08-23 | 2016-05-24 | 2016-05-24 | 2016-01-07 |
| 变动日期 | 2019-01-31 | 2018-12-31 | 2017-07-24 | 2017-04-11 | 2017-01-24 | 2016-07-19 | 2016-06-30 | 2016-05-27 | 2016-05-24 | 2016-01-12 |