| 类型/截止日期 | 2023-01-20 | 2022-12-31 | 2020-06-30 | 2020-01-20 | 2019-07-08 | 2019-03-18 | 2018-10-10 | 2018-06-14 | 2018-05-22 | 2018-02-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,008,888 | 50,008,888 | 50,008,888 | 50,008,888 | 50,008,888 | 50,008,888 | 50,008,888 | 50,008,888 | 18,888,889 | 18,888,889 |
| 流通股(股) | 28,368,244 | 26,492,944 | 27,364,294 | 28,301,794 | 23,050,860 | 21,550,594 | 21,316,289 | 16,815,489 | 6,351,389 | 1,888,889 |
| 流通A股(股) | 28,368,244 | 26,492,944 | 27,364,294 | 28,301,794 | 23,050,860 | 21,550,594 | 21,316,289 | 16,815,489 | 6,351,389 | 1,888,889 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,640,644 | 23,515,944 | 22,644,594 | 21,707,094 | 26,958,028 | 28,458,294 | 28,692,599 | 33,193,399 | 12,537,500 | 17,000,000 |
| 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) | 21,640,644 | 23,515,944 | 22,644,594 | 21,707,094 | 26,958,028 | 28,458,294 | 28,692,599 | 33,193,399 | 12,537,500 | 17,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 9,751,734 | 9,751,734 | 9,751,734 | 15,002,668 | 16,502,934 | 26,254,664 | 30,755,464 | 11,616,666 | 17,000,000 |
| 其中：境内法人持股 | - | - | - | - | 5,250,934 | 6,751,200 | 6,751,200 | 11,251,998 | 4,250,000 | 5,950,000 |
| 其他境内自然人持股 | - | 9,751,734 | 9,751,734 | 9,751,734 | 9,751,734 | 9,751,734 | 19,503,464 | 19,503,466 | 7,366,666 | 11,050,000 |
| 高管持股(股) | 21,640,644 | 13,764,210 | 12,892,860 | 11,955,360 | 11,955,360 | 11,955,360 | 2,437,935 | 2,437,935 | 920,834 | - |
| 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 | 首发限售股份上市,股份性质变更 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 转增股上市,送股上市 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2023-01-17 | 2023-04-28 | 2020-08-25 | 2020-01-15 | 2019-07-03 | 2019-03-13 | 2018-09-28 | 2018-06-06 | 2018-05-17 | 2018-02-06 |
| 变动日期 | 2023-01-20 | 2022-12-31 | 2020-06-30 | 2020-01-20 | 2019-07-08 | 2019-03-18 | 2018-10-10 | 2018-06-14 | 2018-05-22 | 2018-02-09 |