| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-12-11 | 2019-10-25 | 2018-06-30 | 2018-03-31 | 2018-02-05 | 2017-09-19 | 2017-07-17 | 2017-06-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 43,394,784 | 45,883,200 | 45,883,200 | 45,883,200 | 45,883,200 | 45,883,200 | 45,883,200 | 45,883,200 | 28,677,000 | 28,677,000 |
| 流通股(股) | 11,321,424 | 16,725,600 | 16,753,800 | 16,536,000 | 16,001,400 | 14,915,920 | 16,001,400 | 14,915,920 | 9,322,450 | 3,822,450 |
| 流通A股(股) | 11,321,424 | 16,725,600 | 16,753,800 | 16,536,000 | 16,001,400 | 14,915,920 | 16,001,400 | 14,915,920 | 9,322,450 | 3,822,450 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 32,073,360 | 29,157,600 | 29,129,400 | 29,347,200 | 29,881,800 | 30,967,280 | 29,881,800 | 30,967,280 | 19,354,550 | 24,854,550 |
| 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) | 32,073,360 | 29,157,600 | 29,129,400 | 29,347,200 | 29,881,800 | 30,967,280 | 29,881,800 | 30,967,280 | 19,354,550 | 24,854,550 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 22,086,533 | 20,078,666 | 20,078,666 | 20,078,666 | 20,078,666 | 20,078,666 | 20,078,666 | 21,891,466 | 13,682,166 | 23,215,500 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 22,086,533 | 20,078,666 | 20,078,666 | 20,078,666 | 20,078,666 | 20,078,666 | 20,078,666 | 21,891,466 | 13,682,166 | 23,215,500 |
| 高管持股(股) | 9,986,827 | 9,078,934 | 9,050,734 | 9,268,534 | 9,803,134 | 10,888,614 | 9,803,134 | 9,075,814 | 5,672,384 | 1,639,050 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市,高管股份变动 | 送股上市 | 首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2023-04-20 | 2020-04-30 | 2019-12-06 | 2019-10-22 | 2018-08-20 | 2018-04-27 | 2018-01-30 | 2017-09-12 | 2017-07-12 | 2017-06-30 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-12-11 | 2019-10-25 | 2018-06-30 | 2018-03-31 | 2018-02-05 | 2017-09-19 | 2017-07-17 | 2017-06-28 |