| 类型/截止日期 | 2018-05-04 | 2017-02-28 | 2016-11-02 | 2016-01-08 | 2015-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 84,800,000 | 84,800,000 | 84,800,000 | 84,800,000 | 84,800,000 |
| 流通股(股) | 31,253,000 | 29,329,000 | 27,405,000 | - | - |
| 流通A股(股) | 31,253,000 | 29,329,000 | 27,405,000 | - | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 53,547,000 | 55,471,000 | 57,395,000 | 84,800,000 | 84,800,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 84,800,000 | 84,800,000 | - | - | |
| 三板B股(股) | - | - | - | - | |
| 限售股份(股) | 53,547,000 | 55,471,000 | 57,395,000 | 84,800,000 | 84,800,000 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 18,442,667 | 20,366,667 | 22,290,667 | 84,800,000 | 84,800,000 |
| 其中：境内法人持股 | - | 1,600,000 | 3,200,000 | 4,800,000 | 4,800,000 |
| 其他境内自然人持股 | 18,442,667 | 18,766,667 | 19,090,667 | 80,000,000 | 80,000,000 |
| 高管持股(股) | 35,104,333 | 35,104,333 | 35,104,333 | - | - |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-26 | 2017-02-23 | 2016-10-28 | 2015-12-30 | 2016-03-28 |
| 变动日期 | 2018-05-04 | 2017-02-28 | 2016-11-02 | 2016-01-08 | 2015-12-31 |