| 类型/截止日期 | 2019-12-31 | 2017-12-19 | 2016-11-16 | 2015-10-16 |
|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 24,755,750 | 25,673,000 | 22,853,000 | 20,033,000 |
| 流通A股(股) | 24,755,750 | 25,673,000 | 22,853,000 | 20,033,000 |
| 流通B股(股) | - | - | - | - |
| 流通H股(股) | - | - | - | - |
| 境外流通股(股) | - | - | - | - |
| 限售A股(股) | 25,244,250 | 24,327,000 | 27,147,000 | 29,967,000 |
| 限售B股(股) | - | - | - | - |
| 限售H股(股) | - | - | - | - |
| 三板A股(股) | 50,000,000 | 50,000,000 | ||
| 三板B股(股) | - | - | ||
| 限售股份(股) | 25,244,250 | 24,327,000 | 27,147,000 | 29,967,000 |
| 国家持股(股) | - | - | - | - |
| 国有法人持股(股) | - | - | - | - |
| 其他内资持股合计(股) | 21,624,000 | 21,624,000 | 24,444,000 | 27,264,000 |
| 其中：境内法人持股 | - | - | 2,820,000 | 5,640,000 |
| 其他境内自然人持股 | 21,624,000 | 21,624,000 | 21,624,000 | 21,624,000 |
| 高管持股(股) | 3,620,250 | 2,703,000 | 2,703,000 | 2,703,000 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市,增发A股上市 |
| 公告日期 | 2020-04-28 | 2017-12-13 | 2016-11-11 | 2015-09-22 |
| 变动日期 | 2019-12-31 | 2017-12-19 | 2016-11-16 | 2015-10-16 |