| 类型/截止日期 | 2019-12-31 | 2017-12-31 | 2017-06-20 | 2016-12-31 | 2015-12-09 | 2015-11-30 | 2015-06-30 | 2015-01-27 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 16,499,999 | 16,499,999 | 16,499,999 | 16,499,999 | 16,499,999 | 11,500,000 | 11,000,000 | 11,000,000 | 11,000,000 |
| 流通股(股) | 5,275,616 | 5,815,963 | 5,832,463 | 5,431,724 | 5,832,463 | 4,065,050 | 4,065,050 | 4,065,050 | 4,065,050 |
| 流通A股(股) | 5,275,616 | 5,815,963 | 5,832,463 | 5,431,724 | 5,832,463 | 4,065,050 | 4,065,050 | 4,065,050 | 4,065,050 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,224,383 | 10,684,036 | 10,667,536 | 11,068,275 | 10,667,536 | 7,434,950 | 6,934,950 | 6,934,950 | 6,934,950 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,499,999 | 16,499,999 | 11,500,000 | 11,000,000 | 11,000,000 | 11,000,000 | |||
| 三板B股(股) | - | - | - | - | - | - | |||
| 限售股份(股) | 11,224,383 | 10,684,036 | 10,667,536 | 11,068,275 | 10,667,536 | 7,434,950 | 6,934,950 | 6,934,950 | 6,934,950 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,667,536 | 10,667,536 | 10,667,536 | 10,667,536 | 10,667,536 | 7,434,950 | 6,934,950 | 5,148,000 | 6,934,950 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 10,667,536 | 10,667,536 | 10,667,536 | 10,667,536 | 10,667,536 | 7,434,950 | 6,934,950 | 5,148,000 | 6,934,950 |
| 高管持股(股) | 556,847 | 16,500 | - | 400,739 | - | - | - | 1,786,950 | - |
| 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 | 高管股份变动 | 高管股份变动 | 转增股上市 | 增发A股上市 | 股份性质变更 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-10 | 2018-04-12 | 2017-06-14 | 2017-04-24 | 2015-12-02 | 2015-11-25 | 2015-08-19 | 2015-01-16 | 2015-04-20 |
| 变动日期 | 2019-12-31 | 2017-12-31 | 2017-06-20 | 2016-12-31 | 2015-12-09 | 2015-11-30 | 2015-06-30 | 2015-01-27 | 2014-12-31 |