| 类型/截止日期 | 2022-12-31 | 2018-01-12 | 2017-01-19 | 2016-12-31 |
|---|---|---|---|---|
| 总股本(股) | 41,728,000 | 41,728,000 | 41,728,000 | 41,728,000 |
| 流通股(股) | 13,718,050 | 26,236,450 | - | - |
| 流通A股(股) | 13,718,050 | 26,236,450 | - | - |
| 流通B股(股) | - | - | - | - |
| 流通H股(股) | - | - | - | - |
| 境外流通股(股) | - | - | - | - |
| 限售A股(股) | 28,009,950 | 15,491,550 | 41,728,000 | 41,728,000 |
| 限售B股(股) | - | - | - | - |
| 限售H股(股) | - | - | - | - |
| 三板A股(股) | - | - | ||
| 三板B股(股) | - | - | ||
| 限售股份(股) | 28,009,950 | 15,491,550 | 41,728,000 | 41,728,000 |
| 国家持股(股) | - | - | - | - |
| 国有法人持股(股) | - | - | - | - |
| 其他内资持股合计(股) | 12,518,400 | - | 41,728,000 | 41,728,000 |
| 其中：境内法人持股 | 12,518,400 | - | 13,603,300 | 13,603,300 |
| 其他境内自然人持股 | - | - | 28,124,700 | 28,124,700 |
| 高管持股(股) | 15,491,550 | 15,491,550 | - | - |
| 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 | 股份性质变更 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-02-10 | 2018-01-08 | 2016-12-30 | 2017-04-18 |
| 变动日期 | 2022-12-31 | 2018-01-12 | 2017-01-19 | 2016-12-31 |