| 类型/截止日期 | 2018-12-31 | 2018-12-21 | 2017-07-25 | 2016-10-26 | 2016-06-01 | 2016-01-11 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 5,555,554 | 5,555,554 | 5,555,554 | 5,555,554 | 5,555,554 | 5,000,000 | 5,000,000 |
| 流通股(股) | 3,148,054 | 3,978,304 | 3,213,304 | 2,281,804 | 555,554 | - | - |
| 流通A股(股) | 3,148,054 | 3,978,304 | 3,213,304 | 2,281,804 | 555,554 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 2,407,500 | 1,577,250 | 2,342,250 | 3,273,750 | 5,000,000 | 5,000,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 5,555,554 | 5,555,554 | - | - | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 2,407,500 | 1,577,250 | 2,342,250 | 3,273,750 | 5,000,000 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,104,000 | 1,104,000 | 1,932,000 | 2,760,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | 500,000 | 500,000 | 500,000 |
| 其他境内自然人持股 | 1,104,000 | 1,104,000 | 1,932,000 | 2,760,000 | 4,500,000 | 4,500,000 | 4,500,000 |
| 高管持股(股) | 1,303,500 | 473,250 | 410,250 | 513,750 | - | - | - |
| 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,高管股份变动 | 首发限售股份上市,高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-04-26 | 2018-12-13 | 2017-07-19 | 2016-10-20 | 2016-05-26 | 2015-12-30 | 2016-04-06 |
| 变动日期 | 2018-12-31 | 2018-12-21 | 2017-07-25 | 2016-10-26 | 2016-06-01 | 2016-01-11 | 2015-12-31 |