| 类型/截止日期 | 2019-12-31 | 2017-12-31 | 2017-09-15 | 2017-06-30 | 2016-12-31 | 2016-10-24 | 2016-03-16 | 2015-07-01 | 2015-05-15 | 2015-03-12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 107,200,000 | 107,200,000 | 107,200,000 | 107,200,000 | 107,200,000 | 107,200,000 | 67,000,000 | 67,000,000 | 53,050,000 | 53,050,000 |
| 流通股(股) | 60,675,600 | 60,952,000 | 61,024,000 | 60,305,600 | 57,305,600 | 60,484,000 | 37,802,500 | 37,350,250 | 24,463,750 | 23,058,750 |
| 流通A股(股) | 60,675,600 | 60,952,000 | 61,024,000 | 60,305,600 | 57,305,600 | 60,484,000 | 37,802,500 | 37,350,250 | 24,463,750 | 23,058,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 46,524,400 | 46,248,000 | 46,176,000 | 46,894,400 | 49,894,400 | 46,716,000 | 29,197,500 | 29,649,750 | 28,586,250 | 29,991,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 107,200,000 | 107,200,000 | 67,000,000 | 67,000,000 | 53,050,000 | 53,050,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 46,524,400 | 46,248,000 | 46,176,000 | 46,894,400 | 49,894,400 | 46,716,000 | 29,197,500 | 29,649,750 | 28,586,250 | 29,991,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 46,524,400 | 46,248,000 | 46,176,000 | 46,894,400 | 49,894,400 | 46,716,000 | 29,197,500 | 29,649,750 | 28,586,250 | 29,991,250 |
| 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 | 高管股份变动 | 高管股份变动 | 转增股上市 | 高管股份变动,首发限售股份上市 | 增发A股上市,其他变动原因 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2020-04-30 | 2018-04-25 | 2017-09-12 | 2017-08-23 | 2017-04-25 | 2016-10-17 | 2016-03-11 | 2015-08-19 | 2015-05-13 | 2015-03-09 |
| 变动日期 | 2019-12-31 | 2017-12-31 | 2017-09-15 | 2017-06-30 | 2016-12-31 | 2016-10-24 | 2016-03-16 | 2015-07-01 | 2015-05-15 | 2015-03-12 |