| 类型/截止日期 | 2020-05-11 | 2018-05-25 | 2017-06-16 | 2016-04-26 | 2015-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 53,040,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 |
| 流通股(股) | 31,060,100 | 29,470,100 | 25,304,068 | 21,626,289 | 21,626,289 |
| 流通A股(股) | 31,060,100 | 29,470,100 | 25,304,068 | 21,626,289 | 21,626,289 |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 21,979,900 | 21,529,900 | 25,695,932 | 29,373,711 | 29,373,711 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 51,000,000 | 51,000,000 | |||
| 三板B股(股) | - | - | |||
| 限售股份(股) | 21,979,900 | 21,529,900 | 25,695,932 | 29,373,711 | 29,373,711 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 12,785,597 | 12,785,597 | 23,249,469 | 26,927,248 | 26,927,248 |
| 其中：境内法人持股 | - | - | 2,117,961 | 4,235,919 | 4,235,919 |
| 其他境内自然人持股 | 12,785,597 | 12,785,597 | 21,131,508 | 22,691,329 | 22,691,329 |
| 高管持股(股) | 9,194,303 | 8,744,303 | 2,446,463 | 2,446,463 | 2,446,463 |
| 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 | 增发A股上市 | 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 | 2020-05-06 | 2018-05-22 | 2017-06-13 | 2016-03-31 | 2016-05-30 |
| 变动日期 | 2020-05-11 | 2018-05-25 | 2017-06-16 | 2016-04-26 | 2015-12-31 |