| 类型/截止日期 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-01-10 | 2018-01-08 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 | 337,941,402 |
| 流通股(股) | 251,529,316 | 248,319,391 | 210,780,230 | 202,367,488 | 208,376,513 | 201,367,827 | 202,852,827 | 193,406,445 | 188,528,895 | 168,083,895 |
| 流通A股(股) | 251,529,316 | 248,319,391 | 210,780,230 | 202,367,488 | 208,376,513 | 201,367,827 | 202,852,827 | 193,406,445 | 188,528,895 | 168,083,895 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 86,412,086 | 89,622,011 | 127,161,172 | 135,573,914 | 129,564,889 | 136,573,575 | 135,088,575 | 144,534,957 | 149,412,507 | 169,857,507 |
| 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) | 86,412,086 | 89,622,011 | 127,161,172 | 135,573,914 | 129,564,889 | 136,573,575 | 135,088,575 | 144,534,957 | 149,412,507 | 169,857,507 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 9,446,382 | 9,446,382 | 9,446,382 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 9,446,382 | 9,446,382 | 9,446,382 |
| 高管持股(股) | 86,412,086 | 89,622,011 | 127,161,172 | 135,573,914 | 129,564,889 | 136,573,575 | 135,088,575 | 135,088,575 | 139,966,125 | 160,411,125 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 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 | 2021-04-24 | 2020-08-27 | 2020-04-24 | 2019-08-29 | 2019-04-18 | 2018-01-09 | 2018-01-09 | 2018-04-20 | 2017-08-25 |
| 变动日期 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-01-10 | 2018-01-08 | 2017-12-31 | 2017-06-30 |