| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2017-12-31 | 2017-08-09 | 2017-08-04 | 2017-06-30 | 2016-12-31 | 2016-05-31 | 2016-05-23 | 2016-04-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 149,434,326 | 149,434,326 | 149,434,326 | 149,434,326 | 149,434,326 | 149,434,326 | 149,434,326 | 149,434,326 | 74,717,163 | 74,717,163 |
| 流通股(股) | 84,447,381 | 89,121,330 | 90,499,830 | 90,503,580 | 88,983,580 | 89,791,330 | 91,082,080 | 92,728,080 | 46,364,040 | 47,595,540 |
| 流通A股(股) | 84,447,381 | 89,121,330 | 90,499,830 | 90,503,580 | 88,983,580 | 89,791,330 | 91,082,080 | 92,728,080 | 46,364,040 | 47,595,540 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 64,986,945 | 60,312,996 | 58,934,496 | 58,930,746 | 60,450,746 | 59,642,996 | 58,352,246 | 56,706,246 | 28,353,123 | 27,121,623 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 149,434,326 | 149,434,326 | 74,717,163 | 74,717,163 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 64,986,945 | 60,312,996 | 58,934,496 | 58,930,746 | 60,450,746 | 59,642,996 | 58,352,246 | 56,706,246 | 28,353,123 | 27,121,623 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 64,986,945 | 60,312,996 | 58,934,496 | 58,930,746 | 60,450,746 | 59,642,996 | 58,352,246 | 56,706,246 | 28,353,123 | 27,121,623 |
| 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 | 高管股份变动 | 转增股上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-11 | 2020-04-24 | 2018-04-24 | 2017-08-04 | 2017-08-04 | 2017-08-21 | 2017-04-20 | 2016-05-23 | 2016-05-23 | 2016-04-13 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2017-12-31 | 2017-08-09 | 2017-08-04 | 2017-06-30 | 2016-12-31 | 2016-05-31 | 2016-05-23 | 2016-04-19 |