| 类型/截止日期 | 2022-12-31 | 2022-08-23 | 2022-05-17 | 2020-12-31 | 2020-09-18 | 2020-08-19 | 2020-06-30 | 2020-01-09 | 2020-01-08 | 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 531,020,900 | 531,020,900 | 533,892,900 | 533,892,900 | 533,892,900 | 536,198,900 | 536,198,900 | 536,198,900 | 542,340,100 | 542,340,100 |
| 流通股(股) | 530,551,050 | 530,579,625 | 530,579,625 | 487,796,186 | 487,648,231 | 487,648,231 | 493,392,231 | 493,641,011 | 493,641,011 | 487,638,336 |
| 流通A股(股) | 530,551,050 | 530,579,625 | 530,579,625 | 487,796,186 | 487,648,231 | 487,648,231 | 493,392,231 | 493,641,011 | 493,641,011 | 487,638,336 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 469,850 | 441,275 | 3,313,275 | 46,096,714 | 46,244,669 | 48,550,669 | 42,806,669 | 42,557,889 | 48,699,089 | 54,701,764 |
| 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) | 469,850 | 441,275 | 3,313,275 | 46,096,714 | 46,244,669 | 48,550,669 | 42,806,669 | 42,557,889 | 48,699,089 | 54,701,764 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 112,975 | 112,975 | 2,984,975 | 5,932,000 | 5,932,000 | 8,238,000 | 2,494,000 | 2,494,000 | 8,635,200 | 8,635,200 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 112,975 | 112,975 | 2,984,975 | 5,932,000 | 5,932,000 | 8,238,000 | 2,494,000 | 2,494,000 | 8,635,200 | 8,635,200 |
| 高管持股(股) | 356,875 | 328,300 | 328,300 | 40,164,714 | 40,312,669 | 40,312,669 | 40,312,669 | 40,063,889 | 40,063,889 | 46,066,564 |
| 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 | 高管股份变动 | 回购 | 期权行权 | 高管股份变动 | 回购 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-28 | 2022-08-25 | 2022-05-18 | 2021-04-20 | 2020-09-23 | 2020-08-19 | 2020-08-13 | 2020-01-10 | 2020-01-10 | 2020-03-18 |
| 变动日期 | 2022-12-31 | 2022-08-23 | 2022-05-17 | 2020-12-31 | 2020-09-18 | 2020-08-19 | 2020-06-30 | 2020-01-09 | 2020-01-08 | 2019-12-31 |