| 类型/截止日期 | 2018-04-17 | 2017-12-31 | 2016-09-14 | 2016-03-21 | 2015-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 |
| 流通股(股) | 16,173,600 | 15,123,600 | 15,145,350 | - | - |
| 流通A股(股) | 16,173,600 | 15,123,600 | 15,145,350 | - | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 20,826,400 | 21,876,400 | 21,854,650 | 37,000,000 | 37,000,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 37,000,000 | - | - | ||
| 三板B股(股) | - | - | - | ||
| 限售股份(股) | 20,826,400 | 21,876,400 | 21,854,650 | 37,000,000 | 37,000,000 |
| 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 | 19,000,000 | 37,000,000 | 37,000,000 |
| 其中：境内法人持股 | 5,162,800 | 5,162,800 | 5,162,800 | 9,744,200 | 9,744,200 |
| 其他境内自然人持股 | 13,837,200 | 13,837,200 | 13,837,200 | 27,255,800 | 27,255,800 |
| 高管持股(股) | 1,826,400 | 2,876,400 | 2,854,650 | - | - |
| 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-12 | 2018-04-23 | 2016-09-09 | 2016-02-29 | 2016-04-21 |
| 变动日期 | 2018-04-17 | 2017-12-31 | 2016-09-14 | 2016-03-21 | 2015-12-31 |