| 类型/截止日期 | 2018-12-31 | 2018-06-30 | 2018-05-21 | 2018-01-03 | 2017-12-31 | 2017-05-18 | 2016-07-12 | 2016-04-26 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,000,000 | 32,000,000 | 32,000,000 | 32,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 |
| 流通股(股) | 2,800,000 | - | 2,800,000 | - | - | 9,200,000 | 6,400,000 | - | - |
| 流通A股(股) | 2,800,000 | - | 2,800,000 | - | - | 9,200,000 | 6,400,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,200,000 | 32,000,000 | 29,200,000 | 32,000,000 | 12,000,000 | 2,800,000 | 5,600,000 | 12,000,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,000,000 | 12,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 29,200,000 | 32,000,000 | 29,200,000 | 32,000,000 | 12,000,000 | 2,800,000 | 5,600,000 | 12,000,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,000,000 | 20,000,000 | 20,000,000 | 22,800,000 | 2,800,000 | 2,800,000 | 5,600,000 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | 20,000,000 | 20,000,000 | 20,000,000 | 22,800,000 | 2,800,000 | 2,800,000 | 5,600,000 | 12,000,000 | 12,000,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 9,200,000 | 12,000,000 | 9,200,000 | 9,200,000 | 9,200,000 | - | - | - | - |
| 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 | 高管股份变动 | 首发限售股份上市 | 增发A股上市,高管股份变动 | 高管股份变动 | 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 | 2019-04-23 | 2018-08-28 | 2018-05-16 | 2017-12-28 | 2018-04-20 | 2017-05-15 | 2016-07-07 | 2016-02-29 | 2016-04-29 |
| 变动日期 | 2018-12-31 | 2018-06-30 | 2018-05-21 | 2018-01-03 | 2017-12-31 | 2017-05-18 | 2016-07-12 | 2016-04-26 | 2015-12-31 |