| 类型/截止日期 | 2023-01-06 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-09-30 | 2019-09-27 | 2019-06-30 | 2019-01-25 | 2018-12-31 | 2018-09-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 440,487,994 | 437,470,194 | 437,470,194 | 437,470,194 | 437,470,194 | 445,987,594 | 445,987,594 | 445,987,594 | 445,987,594 | 445,987,594 |
| 流通股(股) | 368,421,925 | 365,404,125 | 306,348,916 | 305,270,250 | 305,462,750 | 305,462,750 | 305,462,750 | 304,377,625 | 304,377,875 | 304,481,000 |
| 流通A股(股) | 368,421,925 | 365,404,125 | 306,348,916 | 305,270,250 | 305,462,750 | 305,462,750 | 305,462,750 | 304,377,625 | 304,377,875 | 304,481,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 72,066,069 | 72,066,069 | 131,121,278 | 132,199,944 | 132,007,444 | 140,524,844 | 140,524,844 | 141,609,969 | 141,609,719 | 141,506,594 |
| 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) | 72,066,069 | 72,066,069 | 131,121,278 | 132,199,944 | 132,007,444 | 140,524,844 | 140,524,844 | 141,609,969 | 141,609,719 | 141,506,594 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 8,517,400 | 8,397,400 | 8,397,400 | 8,397,400 | 8,397,400 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | 8,517,400 | 8,397,400 | 8,397,400 | 8,397,400 | 8,397,400 |
| 高管持股(股) | 72,066,069 | 72,066,069 | 131,121,278 | 132,199,944 | 132,007,444 | 132,007,444 | 132,127,444 | 133,212,569 | 133,212,319 | 133,109,194 |
| 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 | 限制性股票 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 回购 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 回购 |
| 公告日期 | 2023-01-05 | 2023-04-18 | 2022-08-09 | 2020-08-27 | 2019-09-30 | 2019-09-30 | 2019-07-30 | 2019-01-26 | 2019-03-19 | 2018-09-25 |
| 变动日期 | 2023-01-06 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-09-30 | 2019-09-27 | 2019-06-30 | 2019-01-25 | 2018-12-31 | 2018-09-25 |