| 类型/截止日期 | 2022-12-31 | 2022-05-31 | 2020-04-30 | 2020-04-14 | 2019-12-16 | 2019-06-30 | 2019-03-19 | 2019-02-21 | 2019-02-15 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,000,000 | 20,000,000 | 20,000,000 | 16,789,332 | 16,789,332 | 8,394,666 | 8,394,666 | 6,394,666 | 6,394,666 | 6,394,666 |
| 流通股(股) | 4,283,134 | 4,975,859 | 4,111,666 | 3,309,000 | 3,300,000 | 1,650,000 | 1,017,750 | 1,150,000 | 517,750 | 517,750 |
| 流通A股(股) | 4,283,134 | 4,975,859 | 4,111,666 | 3,309,000 | 3,300,000 | 1,650,000 | 1,017,750 | 1,150,000 | 517,750 | 517,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,716,866 | 15,024,141 | 15,888,334 | 13,480,332 | 13,489,332 | 6,744,666 | 7,376,916 | 5,244,666 | 5,876,916 | 5,876,916 |
| 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) | 15,716,866 | 15,024,141 | 15,888,334 | 13,480,332 | 13,489,332 | 6,744,666 | 7,376,916 | 5,244,666 | 5,876,916 | 5,876,916 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,080,812 | 2,080,812 | 2,780,332 | 2,780,332 | 2,789,332 | 1,394,666 | 1,394,666 | 1,394,666 | 2,644,666 | 2,644,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 2,080,812 | 2,080,812 | 2,780,332 | 2,780,332 | 2,789,332 | 1,394,666 | 1,394,666 | 1,394,666 | 2,644,666 | 2,644,666 |
| 高管持股(股) | 13,636,054 | 12,943,329 | 13,108,002 | 10,700,000 | 10,700,000 | 5,350,000 | 5,982,250 | 3,850,000 | 3,232,250 | 3,232,250 |
| 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 | 网下配售股份上市,高管股份变动 | 增发A股上市 | 网下配售股份上市 | 转增股上市 | 高管股份变动 | 增发A股上市,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 |
| 公告日期 | 2023-04-27 | 2022-05-26 | 2020-04-24 | 2020-04-09 | 2019-12-09 | 2019-08-29 | 2019-03-14 | 2019-02-15 | 2019-02-15 | 2019-04-19 |
| 变动日期 | 2022-12-31 | 2022-05-31 | 2020-04-30 | 2020-04-14 | 2019-12-16 | 2019-06-30 | 2019-03-19 | 2019-02-21 | 2019-02-15 | 2018-12-31 |