| 类型/截止日期 | 2018-12-31 | 2018-04-10 | 2017-01-23 | 2016-07-20 | 2015-10-19 |
|---|---|---|---|---|---|
| 总股本(股) | 26,000,000 | 26,000,000 | 20,000,000 | 20,000,000 | 7,000,000 |
| 流通股(股) | 11,210,000 | 11,277,500 | 5,750,000 | 3,737,500 | - |
| 流通A股(股) | 11,210,000 | 11,277,500 | 5,750,000 | 3,737,500 | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 14,790,000 | 14,722,500 | 14,250,000 | 16,262,500 | 7,000,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 20,000,000 | 20,000,000 | - | ||
| 三板B股(股) | - | - | - | ||
| 限售股份(股) | 14,790,000 | 14,722,500 | 14,250,000 | 16,262,500 | 7,000,000 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 4,410,000 | 4,410,000 | 4,410,000 | 7,000,000 | 7,000,000 |
| 其中：境内法人持股 | - | - | - | - | - |
| 其他境内自然人持股 | 4,410,000 | 4,410,000 | 4,410,000 | 7,000,000 | 7,000,000 |
| 高管持股(股) | 10,380,000 | 10,312,500 | 9,840,000 | 9,262,500 | - |
| 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 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2019-04-30 | 2018-04-03 | 2017-01-18 | 2016-07-15 | 2015-10-08 |
| 变动日期 | 2018-12-31 | 2018-04-10 | 2017-01-23 | 2016-07-20 | 2015-10-19 |