| 类型/截止日期 | 2019-01-11 | 2019-01-08 | 2018-06-30 | 2018-01-10 | 2017-12-31 | 2017-06-30 | 2016-12-23 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,500,000 | 50,500,000 | 50,500,000 | 50,500,000 | 50,500,000 | 50,500,000 | 50,500,000 |
| 流通股(股) | 21,262,750 | 20,493,518 | 19,724,288 | 20,493,518 | 19,724,288 | 20,661,788 | 20,761,538 |
| 流通A股(股) | 21,262,750 | 20,493,518 | 19,724,288 | 20,493,518 | 19,724,288 | 20,661,788 | 20,761,538 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 29,237,250 | 30,006,482 | 30,775,712 | 30,006,482 | 30,775,712 | 29,838,212 | 29,738,462 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 50,500,000 | ||||||
| 三板B股(股) | - | ||||||
| 限售股份(股) | 29,237,250 | 30,006,482 | 30,775,712 | 30,006,482 | 30,775,712 | 29,838,212 | 29,738,462 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,000,000 | 20,769,232 | 20,769,232 | 20,769,232 | 21,538,462 | 21,538,462 | 21,538,462 |
| 其中：境内法人持股 | - | 769,232 | 769,232 | 769,232 | 1,538,462 | 1,538,462 | 1,538,462 |
| 其他境内自然人持股 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 高管持股(股) | 9,237,250 | 9,237,250 | 10,006,480 | 9,237,250 | 9,237,250 | 8,299,750 | 8,200,000 |
| 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 | 首发限售股份上市 | 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 | 新三板上市 |
| 公告日期 | 2019-01-08 | 2019-01-08 | 2018-08-28 | 2018-01-05 | 2018-04-27 | 2017-08-21 | 2016-10-19 |
| 变动日期 | 2019-01-11 | 2019-01-08 | 2018-06-30 | 2018-01-10 | 2017-12-31 | 2017-06-30 | 2016-12-23 |