| 类型/截止日期 | 2023-04-12 | 2022-12-29 | 2022-10-26 | 2022-06-30 | 2022-02-28 | 2020-06-30 | 2019-12-31 | 2019-05-24 | 2018-12-31 | 2017-12-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 66,656,800 | 82,667,500 | 82,667,500 | 82,667,500 | 82,667,500 | 101,510,500 | 101,510,500 | 101,510,500 | 101,510,500 | 101,510,500 |
| 流通股(股) | 25,155,690 | 41,166,390 | 41,020,790 | 35,414,724 | 36,852,640 | 55,695,640 | 58,698,295 | 62,448,295 | 59,663,695 | 60,359,845 |
| 流通A股(股) | 25,155,690 | 41,166,390 | 41,020,790 | 35,414,724 | 36,852,640 | 55,695,640 | 58,698,295 | 62,448,295 | 59,663,695 | 60,359,845 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,501,110 | 41,501,110 | 41,646,710 | 47,252,776 | 45,814,860 | 45,814,860 | 42,812,205 | 39,062,205 | 41,846,805 | 41,150,655 |
| 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) | 41,501,110 | 41,501,110 | 41,646,710 | 47,252,776 | 45,814,860 | 45,814,860 | 42,812,205 | 39,062,205 | 41,846,805 | 41,150,655 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 | 15,937,614 |
| 高管持股(股) | 25,563,496 | 25,563,496 | 25,709,096 | 31,315,162 | 29,877,246 | 29,877,246 | 26,874,591 | 23,124,591 | 25,909,191 | 25,213,041 |
| 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 | 回购 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 回购 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2023-04-17 | 2022-12-26 | 2022-10-21 | 2022-08-22 | 2022-03-01 | 2020-08-26 | 2020-04-28 | 2019-05-21 | 2019-04-18 | 2017-12-11 |
| 变动日期 | 2023-04-12 | 2022-12-29 | 2022-10-26 | 2022-06-30 | 2022-02-28 | 2020-06-30 | 2019-12-31 | 2019-05-24 | 2018-12-31 | 2017-12-19 |