| 类型/截止日期 | 2022-06-30 | 2022-06-15 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2019-01-14 | 2019-01-09 | 2018-12-31 | 2018-06-30 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 270,272,800 | 270,272,800 | 270,000,000 | 270,000,000 | 270,000,000 | 270,000,000 | 270,000,000 | 270,000,000 | 270,000,000 | 270,000,000 |
| 流通股(股) | 235,856,328 | 235,856,329 | 235,601,978 | 235,597,872 | 229,455,967 | 236,517,554 | 227,517,554 | 225,852,529 | 223,019,379 | 224,225,630 |
| 流通A股(股) | 235,856,328 | 235,856,329 | 235,601,978 | 235,597,872 | 229,455,967 | 236,517,554 | 227,517,554 | 225,852,529 | 223,019,379 | 224,225,630 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,416,472 | 34,416,471 | 34,398,022 | 34,402,128 | 40,544,033 | 33,482,446 | 42,482,446 | 44,147,471 | 46,980,621 | 45,774,370 |
| 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) | 34,416,472 | 34,416,471 | 34,398,022 | 34,402,128 | 40,544,033 | 33,482,446 | 42,482,446 | 44,147,471 | 46,980,621 | 45,774,370 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | 36,000,000 | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | 36,000,000 | - | - | - |
| 高管持股(股) | 34,416,472 | 34,416,471 | 34,398,022 | 34,402,128 | 40,544,033 | 33,482,446 | 6,482,446 | 44,147,471 | 46,980,621 | 45,774,370 |
| 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 | 自主行权 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 其他限售股上市 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-08-26 | 2022-06-15 | 2021-04-20 | 2020-08-25 | 2019-08-28 | 2019-01-09 | 2019-01-09 | 2019-03-23 | 2018-08-27 | 2018-03-27 |
| 变动日期 | 2022-06-30 | 2022-06-15 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2019-01-14 | 2019-01-09 | 2018-12-31 | 2018-06-30 | 2017-12-31 |