| 类型/截止日期 | 2022-12-31 | 2019-11-05 | 2017-11-10 | 2017-09-15 | 2017-02-13 | 2016-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 6,214,200 | 6,214,200 | 6,214,200 | 5,592,800 | 5,592,800 | 5,592,800 |
| 流通股(股) | 2,824,780 | 3,311,700 | 2,986,700 | 2,365,300 | - | - |
| 流通A股(股) | 2,824,780 | 3,311,700 | 2,986,700 | 2,365,300 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 3,389,420 | 2,902,500 | 3,227,500 | 3,227,500 | 5,592,800 | 5,592,800 |
| 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) | 3,389,420 | 2,902,500 | 3,227,500 | 3,227,500 | 5,592,800 | 5,592,800 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,600,000 | 1,600,000 | 2,000,000 | 2,000,000 | 5,592,800 | 5,592,800 |
| 其中：境内法人持股 | - | - | 400,000 | 400,000 | 1,822,800 | 1,822,800 |
| 其他境内自然人持股 | 1,600,000 | 1,600,000 | 1,600,000 | 1,600,000 | 3,770,000 | 3,770,000 |
| 高管持股(股) | 1,789,420 | 1,302,500 | 1,227,500 | 1,227,500 | - | - |
| 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 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-25 | 2019-10-31 | 2017-11-07 | 2017-09-12 | 2017-01-18 | 2017-04-26 |
| 变动日期 | 2022-12-31 | 2019-11-05 | 2017-11-10 | 2017-09-15 | 2017-02-13 | 2016-12-31 |