| 类型/截止日期 | 2022-12-31 | 2018-12-31 | 2018-10-19 | 2018-10-16 | 2018-06-30 | 2016-11-30 | 2016-05-06 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,400,001 | 22,400,001 | 22,400,001 | 22,400,001 | 22,400,001 | 22,400,001 | 11,200,000 |
| 流通股(股) | 10,835,000 | 11,495,000 | 11,645,000 | 8,945,000 | 9,095,000 | 9,245,000 | 4,622,500 |
| 流通A股(股) | 10,835,000 | 11,495,000 | 11,645,000 | 8,945,000 | 9,095,000 | 9,245,000 | 4,622,500 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 11,565,001 | 10,905,001 | 10,755,001 | 13,455,001 | 13,305,001 | 13,155,001 | 6,577,500 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 22,400,001 | 11,200,000 | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 11,565,001 | 10,905,001 | 10,755,001 | 13,455,001 | 13,305,001 | 13,155,001 | 6,577,500 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,755,001 | 10,755,001 | 10,755,001 | 13,155,001 | 13,155,001 | 13,155,001 | 6,577,500 |
| 其中：境内法人持股 | - | - | - | 855,000 | 855,000 | 855,000 | 427,500 |
| 其他境内自然人持股 | 10,755,001 | 10,755,001 | 10,755,001 | 12,300,001 | 12,300,001 | 12,300,001 | 6,150,000 |
| 高管持股(股) | 810,000 | 150,000 | - | 300,000 | 150,000 | - | - |
| 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 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 送股上市,转增股上市 | 新三板上市 |
| 公告日期 | 2023-04-18 | 2019-04-11 | 2018-10-16 | 2018-10-16 | 2018-08-20 | 2016-11-22 | 2016-04-20 |
| 变动日期 | 2022-12-31 | 2018-12-31 | 2018-10-19 | 2018-10-16 | 2018-06-30 | 2016-11-30 | 2016-05-06 |