| 类型/截止日期 | 2018-12-31 | 2017-08-01 | 2016-05-26 | 2015-12-31 | 2015-12-03 |
|---|---|---|---|---|---|
| 总股本(股) | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 | 12,800,000 |
| 流通股(股) | 2,795,000 | 5,600,000 | 4,250,000 | 1,750,000 | - |
| 流通A股(股) | 2,795,000 | 5,600,000 | 4,250,000 | 1,750,000 | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 10,005,000 | 7,200,000 | 8,550,000 | 11,050,000 | 12,800,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 12,800,000 | 12,800,000 | - | ||
| 三板B股(股) | - | - | - | ||
| 限售股份(股) | 10,005,000 | 7,200,000 | 8,550,000 | 11,050,000 | 12,800,000 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 1,583,333 | 1,583,333 | 4,916,666 | 11,050,000 | 12,800,000 |
| 其中：境内法人持股 | - | - | - | - | - |
| 其他境内自然人持股 | 1,583,333 | 1,583,333 | 4,916,666 | 11,050,000 | 12,800,000 |
| 高管持股(股) | 8,421,667 | 5,616,667 | 3,633,334 | - | - |
| 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 | 首发限售股份上市 | 其他变动原因 | 新三板上市 |
| 公告日期 | 2019-03-06 | 2017-07-27 | 2016-05-23 | 2016-04-18 | 2015-11-23 |
| 变动日期 | 2018-12-31 | 2017-08-01 | 2016-05-26 | 2015-12-31 | 2015-12-03 |