| 类型/截止日期 | 2018-12-31 | 2018-06-30 | 2018-04-09 | 2017-09-28 | 2017-06-30 | 2016-12-31 | 2016-05-30 | 2016-05-23 | 2016-03-03 | 2016-02-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 22,100,000 | 13,000,000 | 13,000,000 | 13,000,000 |
| 流通股(股) | 11,362,200 | 11,424,893 | 11,439,893 | 11,374,500 | 9,965,200 | 10,325,175 | 10,349,175 | 6,087,750 | 6,088,750 | 5,255,000 |
| 流通A股(股) | 11,362,200 | 11,424,893 | 11,439,893 | 11,374,500 | 9,965,200 | 10,325,175 | 10,349,175 | 6,087,750 | 6,088,750 | 5,255,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,737,800 | 10,675,107 | 10,660,107 | 10,725,500 | 12,134,800 | 11,774,825 | 11,750,825 | 6,912,250 | 6,911,250 | 7,745,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,100,000 | 22,100,000 | 13,000,000 | 13,000,000 | 13,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 10,737,800 | 10,675,107 | 10,660,107 | 10,725,500 | 12,134,800 | 11,774,825 | 11,750,825 | 6,912,250 | 6,911,250 | 7,745,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 5,100,000 | 5,100,000 | 5,100,000 | 5,100,000 | 3,000,000 | 3,000,000 | 6,100,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | 5,100,000 | 5,100,000 | 5,100,000 | 5,100,000 | 3,000,000 | 3,000,000 | 6,100,000 |
| 高管持股(股) | 10,737,800 | 10,675,107 | 10,660,107 | 5,625,500 | 7,034,800 | 6,674,825 | 6,650,825 | 3,912,250 | 3,911,250 | 1,645,000 |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市,送股上市 | 高管股份变动 | 网下配售股份上市,高管股份变动,首 | 高管股份变动 |
| 公告日期 | 2019-06-28 | 2018-08-24 | 2018-04-02 | 2017-09-25 | 2017-07-27 | 2017-04-19 | 2016-05-23 | 2016-05-23 | 2016-02-29 | 2016-02-29 |
| 变动日期 | 2018-12-31 | 2018-06-30 | 2018-04-09 | 2017-09-28 | 2017-06-30 | 2016-12-31 | 2016-05-30 | 2016-05-23 | 2016-03-03 | 2016-02-29 |