| 类型/截止日期 | 2018-05-18 | 2017-12-31 | 2016-09-19 | 2016-09-08 | 2016-06-20 | 2016-06-17 | 2016-01-28 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,680,000 | 20,680,000 | 20,680,000 | 18,800,000 | 18,800,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 流通股(股) | 1,450,000 | 875,000 | 880,000 | 800,000 | 800,000 | - | 2,550,000 | 2,550,000 |
| 流通A股(股) | 1,450,000 | 875,000 | 880,000 | 800,000 | 800,000 | - | 2,550,000 | 2,550,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 19,230,000 | 19,805,000 | 19,800,000 | 18,000,000 | 18,000,000 | 18,000,000 | 15,450,000 | 15,450,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,680,000 | 18,800,000 | 18,800,000 | - | 18,000,000 | 18,000,000 | ||
| 三板B股(股) | - | - | - | - | - | - | ||
| 限售股份(股) | 19,230,000 | 19,805,000 | 19,800,000 | 18,000,000 | 18,000,000 | 18,000,000 | 15,450,000 | 15,450,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,100,000 | 19,800,000 | 19,800,000 | 18,000,000 | 15,450,000 | 15,450,000 | 15,450,000 | 15,450,000 |
| 其中：境内法人持股 | 605,000 | 605,000 | 605,000 | 550,000 | - | - | - | - |
| 其他境内自然人持股 | 18,495,000 | 19,195,000 | 19,195,000 | 17,450,000 | 15,450,000 | 15,450,000 | 15,450,000 | 15,450,000 |
| 高管持股(股) | 130,000 | 5,000 | - | - | 2,550,000 | 2,550,000 | - | - |
| 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 | 转增股上市 | 其他变动原因 | 增发A股上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-05-15 | 2018-04-12 | 2016-09-08 | 2016-09-08 | 2016-06-15 | 2016-06-15 | 2016-01-20 | 2016-03-31 |
| 变动日期 | 2018-05-18 | 2017-12-31 | 2016-09-19 | 2016-09-08 | 2016-06-20 | 2016-06-17 | 2016-01-28 | 2015-12-31 |