| 类型/截止日期 | 2019-06-24 | 2018-12-31 | 2018-08-10 | 2017-10-17 | 2017-08-01 | 2016-12-22 | 2016-03-15 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,700,000 | 52,700,000 | 52,700,000 | 52,700,000 | 31,000,000 | 31,000,000 | 31,000,000 | 31,000,000 |
| 流通股(股) | 20,060,000 | 19,720,000 | 20,187,500 | 17,070,829 | 10,041,664 | 8,174,999 | - | - |
| 流通A股(股) | 20,060,000 | 19,720,000 | 20,187,500 | 17,070,829 | 10,041,664 | 8,174,999 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 32,640,000 | 32,980,000 | 32,512,500 | 35,629,171 | 20,958,336 | 22,825,001 | 31,000,000 | 31,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 32,640,000 | 32,980,000 | 32,512,500 | 35,629,171 | 20,958,336 | 22,825,001 | 31,000,000 | 31,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 28,333,334 | 28,333,334 | 28,333,334 | 31,393,337 | 18,466,669 | 20,333,334 | 31,000,000 | 31,000,000 |
| 其中：境内法人持股 | - | - | - | 2,833,336 | 1,666,668 | 3,333,334 | 5,000,000 | 5,000,000 |
| 其他境内自然人持股 | 28,333,334 | 28,333,334 | 28,333,334 | 28,560,001 | 16,800,001 | 17,000,000 | 26,000,000 | 26,000,000 |
| 高管持股(股) | 4,306,666 | 4,646,666 | 4,179,166 | 4,235,834 | 2,491,667 | 2,491,667 | - | - |
| 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 | 首发限售股份上市,高管股份变动 | 转增股上市,送股上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-06-19 | 2019-04-18 | 2018-08-06 | 2017-10-09 | 2017-07-27 | 2016-12-20 | 2016-02-19 | 2016-04-18 |
| 变动日期 | 2019-06-24 | 2018-12-31 | 2018-08-10 | 2017-10-17 | 2017-08-01 | 2016-12-22 | 2016-03-15 | 2015-12-31 |