| 类型/截止日期 | 2022-06-30 | 2020-12-31 | 2019-06-30 | 2018-06-30 | 2018-06-11 | 2018-06-01 | 2017-12-31 | 2016-12-31 | 2016-06-30 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 340,000,000 | 340,000,000 | 340,000,000 | 340,000,000 | 340,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 | 200,000,000 |
| 流通股(股) | 339,290,736 | 338,999,029 | 339,090,101 | 339,090,100 | 339,090,099 | 199,464,764 | 199,240,223 | 199,332,358 | 198,765,961 | 198,714,039 |
| 流通A股(股) | 339,290,736 | 338,999,029 | 339,090,101 | 339,090,100 | 339,090,099 | 199,464,764 | 199,240,223 | 199,332,358 | 198,765,961 | 198,714,039 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 709,264 | 1,000,971 | 909,899 | 909,900 | 909,901 | 535,236 | 759,777 | 667,642 | 1,234,039 | 1,285,961 |
| 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) | 709,264 | 1,000,971 | 909,899 | 909,900 | 909,901 | 535,236 | 759,777 | 667,642 | 1,234,039 | 1,285,961 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 709,264 | 1,000,971 | 909,899 | 909,900 | 909,901 | 535,236 | 759,777 | 667,642 | 1,234,039 | 1,285,961 |
| 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 | 转增股上市 | 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 |
| 公告日期 | 2022-08-19 | 2021-04-21 | 2019-08-26 | 2018-08-18 | 2018-06-04 | 2018-06-04 | 2018-04-18 | 2017-03-25 | 2016-08-12 | 2016-02-23 |
| 变动日期 | 2022-06-30 | 2020-12-31 | 2019-06-30 | 2018-06-30 | 2018-06-11 | 2018-06-01 | 2017-12-31 | 2016-12-31 | 2016-06-30 | 2015-12-31 |