| 类型/截止日期 | 2022-12-31 | 2020-12-31 | 2020-06-30 | 2019-08-07 | 2019-04-18 | 2019-01-21 | 2019-01-18 | 2019-01-16 | 2019-01-02 | 2018-11-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 577,504,854 | 577,504,854 | 577,504,854 | 577,504,854 | 578,496,507 | 579,063,520 | 579,063,520 | 579,063,520 | 579,063,520 | 579,063,520 |
| 流通股(股) | 390,564,142 | 379,446,411 | 379,449,967 | 364,844,109 | 364,844,109 | 364,844,109 | 317,550,000 | 317,550,000 | 296,116,749 | 284,800,693 |
| 流通A股(股) | 390,564,142 | 379,446,411 | 379,449,967 | 364,844,109 | 364,844,109 | 364,844,109 | 317,550,000 | 317,550,000 | 296,116,749 | 284,800,693 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 186,940,712 | 198,058,443 | 198,054,887 | 212,660,745 | 213,652,398 | 214,219,411 | 261,513,520 | 261,513,520 | 282,946,771 | 294,262,827 |
| 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) | 186,940,712 | 198,058,443 | 198,054,887 | 212,660,745 | 213,652,398 | 214,219,411 | 261,513,520 | 261,513,520 | 282,946,771 | 294,262,827 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,813,953 | 5,813,953 | 5,813,953 | 5,813,953 | 6,805,606 | 7,372,619 | 74,349,360 | 68,535,407 | 68,535,407 | 79,851,463 |
| 其中：境内法人持股 | - | - | - | - | - | - | 43,498,835 | 37,684,882 | 37,684,882 | 37,684,882 |
| 其他境内自然人持股 | 5,813,953 | 5,813,953 | 5,813,953 | 5,813,953 | 6,805,606 | 7,372,619 | 30,850,525 | 30,850,525 | 30,850,525 | 42,166,581 |
| 高管持股(股) | 181,126,759 | 192,244,490 | 192,240,934 | 206,846,792 | 206,846,792 | 206,846,792 | 187,164,160 | 192,978,113 | 214,411,364 | 214,411,364 |
| 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 | 回购 | 回购 | 网下配售股份上市 | 股份性质变更 | 高管股份变动 | 网下配售股份上市 | 回购 |
| 公告日期 | 2023-04-25 | 2021-04-27 | 2020-08-25 | 2019-08-12 | 2019-04-20 | 2019-01-18 | 2019-01-18 | 2019-01-16 | 2018-12-28 | 2018-11-07 |
| 变动日期 | 2022-12-31 | 2020-12-31 | 2020-06-30 | 2019-08-07 | 2019-04-18 | 2019-01-21 | 2019-01-18 | 2019-01-16 | 2019-01-02 | 2018-11-05 |