| 类型/截止日期 | 2023-03-23 | 2022-12-31 | 2020-07-20 | 2019-12-31 | 2019-05-31 | 2019-01-25 | 2018-06-30 | 2017-06-28 | 2016-06-30 | 2015-12-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,826,200 | 51,826,200 | 25,913,100 | 25,913,100 | 25,913,100 | 25,913,100 | 25,913,100 | 25,913,100 | 23,393,200 | 11,696,600 |
| 流通股(股) | 30,443,850 | 30,333,850 | 16,320,766 | 9,561,966 | 9,565,716 | 8,717,966 | 8,696,366 | 8,735,866 | 7,200,566 | 3,600,283 |
| 流通A股(股) | 30,443,850 | 30,333,850 | 16,320,766 | 9,561,966 | 9,565,716 | 8,717,966 | 8,696,366 | 8,735,866 | 7,200,566 | 3,600,283 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,382,350 | 21,492,350 | 9,592,334 | 16,351,134 | 16,347,384 | 17,195,134 | 17,216,734 | 17,177,234 | 16,192,634 | 8,096,317 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 23,393,200 | 11,696,600 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 21,382,350 | 21,492,350 | 9,592,334 | 16,351,134 | 16,347,384 | 17,195,134 | 17,216,734 | 17,177,234 | 16,192,634 | 8,096,317 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,609,332 | 17,609,332 | 8,804,666 | 15,261,466 | 15,261,466 | 16,011,466 | 16,033,066 | 16,033,066 | 15,243,466 | 7,621,733 |
| 其中：境内法人持股 | - | - | - | 6,456,800 | 6,456,800 | 6,456,800 | 6,456,800 | 6,456,800 | 6,456,800 | 3,228,400 |
| 其他境内自然人持股 | 17,609,332 | 17,609,332 | 8,804,666 | 8,804,666 | 8,804,666 | 9,554,666 | 9,576,266 | 9,576,266 | 8,786,666 | 4,393,333 |
| 高管持股(股) | 3,773,018 | 3,883,018 | 787,668 | 1,089,668 | 1,085,918 | 1,183,668 | 1,183,668 | 1,144,168 | 949,168 | 474,584 |
| 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 | 网下配售股份上市,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 | 送股上市 | 新三板上市 |
| 公告日期 | 2023-03-20 | 2023-04-20 | 2020-07-15 | 2020-04-15 | 2019-05-28 | 2019-01-22 | 2018-08-14 | 2017-06-23 | 2016-06-02 | 2015-12-07 |
| 变动日期 | 2023-03-23 | 2022-12-31 | 2020-07-20 | 2019-12-31 | 2019-05-31 | 2019-01-25 | 2018-06-30 | 2017-06-28 | 2016-06-30 | 2015-12-21 |