| 类型/截止日期 | 2022-12-31 | 2022-12-27 | 2022-06-30 | 2020-07-28 | 2020-06-30 | 2020-04-28 | 2020-02-05 | 2019-10-29 | 2019-08-08 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 588,409,646 | 588,409,646 | 603,144,105 | 603,144,105 | 607,370,105 | 607,370,105 | 607,370,105 | 607,370,105 | 607,615,305 | 607,615,305 |
| 流通股(股) | 474,551,862 | 472,423,550 | 487,158,009 | 476,990,033 | 476,990,033 | 470,952,495 | 477,412,845 | 470,952,495 | 470,952,495 | 470,119,995 |
| 流通A股(股) | 474,551,862 | 472,423,550 | 487,158,009 | 476,990,033 | 476,990,033 | 470,952,495 | 477,412,845 | 470,952,495 | 470,952,495 | 470,119,995 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 113,857,784 | 115,986,096 | 115,986,096 | 126,154,072 | 130,380,072 | 136,417,610 | 129,957,260 | 136,417,610 | 136,662,810 | 137,495,310 |
| 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) | 113,857,784 | 115,986,096 | 115,986,096 | 126,154,072 | 130,380,072 | 136,417,610 | 129,957,260 | 136,417,610 | 136,662,810 | 137,495,310 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 4,226,000 | 4,226,000 | 4,226,000 | 10,154,800 | 10,400,000 | 10,400,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | 4,226,000 | 4,226,000 | 4,226,000 | 10,154,800 | 10,400,000 | 10,400,000 |
| 高管持股(股) | 113,857,784 | 115,986,096 | 115,986,096 | 126,154,072 | 126,154,072 | 132,191,610 | 125,731,260 | 126,262,810 | 126,262,810 | 127,095,310 |
| 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 | 回购 | 高管股份变动 | 回购 | 高管股份变动 | 高管股份变动 | 股权激励限售流通股上市 | 回购 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-28 | 2022-12-29 | 2022-08-27 | 2020-07-29 | 2020-08-28 | 2020-04-28 | 2020-02-04 | 2019-10-30 | 2019-08-09 | 2019-04-25 |
| 变动日期 | 2022-12-31 | 2022-12-27 | 2022-06-30 | 2020-07-28 | 2020-06-30 | 2020-04-28 | 2020-02-05 | 2019-10-29 | 2019-08-08 | 2018-12-31 |