| 类型/截止日期 | 2022-12-31 | 2022-04-19 | 2022-04-12 | 2022-01-17 | 2020-03-03 | 2019-03-28 | 2018-02-09 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,000,000 | 22,000,000 | 11,000,000 | 11,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 5,774,550 | 7,674,550 | 3,837,275 | 2,887,275 | 5,000,000 | 3,983,125 | 2,716,625 | 2,716,625 |
| 流通A股(股) | 5,774,550 | 7,674,550 | 3,837,275 | 2,887,275 | 5,000,000 | 3,983,125 | 2,716,625 | 2,716,625 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,225,450 | 14,325,450 | 7,162,725 | 8,112,725 | - | 1,016,875 | 2,283,375 | 2,283,375 |
| 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) | 16,225,450 | 14,325,450 | 7,162,725 | 8,112,725 | - | 1,016,875 | 2,283,375 | 2,283,375 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,900,000 | 13,900,000 | 6,950,000 | 6,950,000 | - | 1,016,833 | 2,283,333 | 2,283,333 |
| 其中：境内法人持股 | 13,900,000 | 13,900,000 | 6,950,000 | 6,950,000 | - | 1,016,500 | 2,283,000 | 2,283,000 |
| 其他境内自然人持股 | - | - | - | - | - | 333 | 333 | 333 |
| 高管持股(股) | 2,325,450 | 425,450 | 212,725 | 1,162,725 | - | 42 | 42 | 42 |
| 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 | 送股上市,转增股上市 | 高管股份变动 | 股份性质变更,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 | 2023-04-20 | 2022-04-12 | 2022-04-12 | 2022-01-11 | 2020-02-27 | 2019-03-25 | 2017-12-28 | 2018-04-10 |
| 变动日期 | 2022-12-31 | 2022-04-19 | 2022-04-12 | 2022-01-17 | 2020-03-03 | 2019-03-28 | 2018-02-09 | 2017-12-31 |