| 类型/截止日期 | 2022-12-31 | 2019-07-19 | 2018-10-10 | 2018-09-27 | 2018-09-07 | 2018-03-08 | 2017-03-01 | 2016-08-01 | 2016-05-12 | 2016-05-03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,115,000 | 52,115,000 | 52,115,000 | 52,115,000 | 52,115,000 | 51,315,000 | 51,315,000 | 51,315,000 | 51,315,000 | 31,100,000 |
| 流通股(股) | 30,136,036 | 32,871,063 | 32,164,203 | 32,121,158 | 32,297,873 | 32,025,998 | 29,354,879 | 16,154,879 | 14,166,653 | 8,585,850 |
| 流通A股(股) | 30,136,036 | 32,871,063 | 32,164,203 | 32,121,158 | 32,297,873 | 32,025,998 | 29,354,879 | 16,154,879 | 14,166,653 | 8,585,850 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,978,964 | 19,243,937 | 19,950,797 | 19,993,842 | 19,817,127 | 19,289,002 | 21,960,121 | 35,160,121 | 37,148,347 | 22,514,150 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 51,315,000 | 51,315,000 | 51,315,000 | 31,100,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 21,978,964 | 19,243,937 | 19,950,797 | 19,993,842 | 19,817,127 | 19,289,002 | 21,960,121 | 35,160,121 | 37,148,347 | 22,514,150 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,052,790 | 6,196,540 | 6,196,540 | 6,196,540 | 6,196,540 | 6,052,790 | 16,866,320 | 30,066,320 | 32,006,287 | 19,397,750 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 13,200,000 | 13,200,000 | 8,000,000 |
| 其他境内自然人持股 | 6,052,790 | 6,196,540 | 6,196,540 | 6,196,540 | 6,196,540 | 6,052,790 | 16,866,320 | 16,866,320 | 18,806,287 | 11,397,750 |
| 高管持股(股) | 15,926,174 | 13,047,397 | 13,754,257 | 13,797,302 | 13,620,587 | 13,236,212 | 5,093,801 | 5,093,801 | 5,142,060 | 3,116,400 |
| 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 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 网下配售股份上市 | 首发限售股份上市,高管股份变动 | 转增股上市 | 高管股份变动 |
| 公告日期 | 2023-04-28 | 2019-07-16 | 2018-09-27 | 2018-09-27 | 2018-09-03 | 2018-03-05 | 2017-02-23 | 2016-07-27 | 2016-05-03 | 2016-05-03 |
| 变动日期 | 2022-12-31 | 2019-07-19 | 2018-10-10 | 2018-09-27 | 2018-09-07 | 2018-03-08 | 2017-03-01 | 2016-08-01 | 2016-05-12 | 2016-05-03 |