| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-11-26 | 2020-06-30 | 2019-12-31 | 2019-07-02 | 2019-06-30 | 2018-06-30 | 2018-06-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 268,958,778 | 268,958,778 | 268,958,778 | 268,958,778 | 274,374,306 | 274,374,306 | 274,374,306 | 287,473,405 | 287,473,405 | 287,473,405 |
| 流通股(股) | 151,505,144 | 151,981,154 | 151,690,005 | 150,355,025 | 150,355,025 | 144,245,999 | 147,282,541 | 147,282,541 | 146,871,049 | 152,078,520 |
| 流通A股(股) | 151,505,144 | 151,981,154 | 151,690,005 | 150,355,025 | 150,355,025 | 144,245,999 | 147,282,541 | 147,282,541 | 146,871,049 | 152,078,520 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 117,453,634 | 116,977,624 | 117,268,773 | 118,603,753 | 124,019,281 | 130,128,307 | 127,091,765 | 140,190,864 | 140,602,356 | 135,394,885 |
| 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) | 117,453,634 | 116,977,624 | 117,268,773 | 118,603,753 | 124,019,281 | 130,128,307 | 127,091,765 | 140,190,864 | 140,602,356 | 135,394,885 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 38,075,672 | 38,075,672 | 38,075,672 | 38,075,672 | 43,491,200 | 43,491,200 | 43,491,200 | 56,590,299 | 56,590,299 | 56,590,299 |
| 其中：境内法人持股 | 38,075,671 | 38,075,671 | 38,075,671 | 38,075,671 | 41,848,026 | 41,848,026 | 41,848,026 | 44,282,700 | 44,282,700 | 44,282,700 |
| 其他境内自然人持股 | 1 | 1 | 1 | 1 | 1,643,174 | 1,643,174 | 1,643,174 | 12,307,599 | 12,307,599 | 12,307,599 |
| 高管持股(股) | 79,377,962 | 78,901,952 | 79,193,101 | 80,528,081 | 80,528,081 | 86,637,107 | 83,600,565 | 83,600,565 | 84,012,057 | 78,804,586 |
| 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 | 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 | 网下配售股份上市 |
| 公告日期 | 2023-04-20 | 2022-08-27 | 2021-04-23 | 2020-11-26 | 2020-08-28 | 2020-04-28 | 2019-07-02 | 2019-08-30 | 2018-08-30 | 2018-06-26 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-11-26 | 2020-06-30 | 2019-12-31 | 2019-07-02 | 2019-06-30 | 2018-06-30 | 2018-06-29 |