| 类型/截止日期 | 2019-03-19 | 2018-06-30 | 2018-05-07 | 2018-03-16 | 2017-12-31 | 2017-06-19 | 2016-03-22 | 2016-03-01 | 2015-11-20 | 2015-03-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 70,000,000 | 70,000,000 |
| 流通股(股) | 38,782,625 | 38,467,625 | 39,135,125 | 34,635,125 | 34,213,250 | 35,338,250 | 32,487,500 | 31,250,000 | 21,250,000 | - |
| 流通A股(股) | 38,782,625 | 38,467,625 | 39,135,125 | 34,635,125 | 34,213,250 | 35,338,250 | 32,487,500 | 31,250,000 | 21,250,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,217,375 | 41,532,375 | 40,864,875 | 45,364,875 | 45,786,750 | 44,661,750 | 47,512,500 | 48,750,000 | 48,750,000 | 70,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 80,000,000 | 80,000,000 | 70,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 41,217,375 | 41,532,375 | 40,864,875 | 45,364,875 | 45,786,750 | 44,661,750 | 47,512,500 | 48,750,000 | 48,750,000 | 70,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 22,400,000 | 22,400,000 | 22,400,000 | 70,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 22,400,000 | 22,400,000 | 22,400,000 | 70,000,000 |
| 高管持股(股) | 30,017,375 | 30,332,375 | 29,664,875 | 34,164,875 | 34,586,750 | 33,461,750 | 25,112,500 | 26,350,000 | 26,350,000 | - |
| 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 | 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 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-03-14 | 2018-08-15 | 2018-05-02 | 2018-03-13 | 2018-04-02 | 2017-06-14 | 2016-03-17 | 2016-02-25 | 2015-11-18 | 2015-02-12 |
| 变动日期 | 2019-03-19 | 2018-06-30 | 2018-05-07 | 2018-03-16 | 2017-12-31 | 2017-06-19 | 2016-03-22 | 2016-03-01 | 2015-11-20 | 2015-03-11 |