| 类型/截止日期 | 2017-12-31 | 2017-08-31 | 2017-04-21 | 2016-04-11 | 2015-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 22,000,000 | 22,000,000 | 22,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 2,500,000 | 2,625,000 | 1,625,000 | - | - |
| 流通A股(股) | 2,500,000 | 2,625,000 | 1,625,000 | - | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 19,500,000 | 19,375,000 | 20,375,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 22,000,000 | - | - | ||
| 三板B股(股) | - | - | - | ||
| 限售股份(股) | 19,500,000 | 19,375,000 | 20,375,000 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 19,000,000 | 19,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | 11,000,000 | 11,000,000 | 12,000,000 | 12,000,000 | 12,000,000 |
| 其他境内自然人持股 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 |
| 高管持股(股) | 500,000 | 375,000 | 375,000 | - | - |
| 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-24 | 2017-08-28 | 2017-04-18 | 2016-03-07 | 2016-04-18 |
| 变动日期 | 2017-12-31 | 2017-08-31 | 2017-04-21 | 2016-04-11 | 2015-12-31 |