| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-10-25 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-10-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 |
| 流通股(股) | 100,000,000 | 98,508,412 | 97,433,943 | 97,415,404 | 93,262,196 | 58,491,595 | 57,671,650 | 57,260,056 | 57,299,556 | 57,299,555 |
| 流通A股(股) | 100,000,000 | 98,508,412 | 97,433,943 | 97,415,404 | 93,262,196 | 58,491,595 | 57,671,650 | 57,260,056 | 57,299,556 | 57,299,555 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 1,491,588 | 2,566,057 | 2,584,596 | 6,737,804 | 41,508,405 | 42,328,350 | 42,739,944 | 42,700,444 | 42,700,445 |
| 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) | - | 1,491,588 | 2,566,057 | 2,584,596 | 6,737,804 | 41,508,405 | 42,328,350 | 42,739,944 | 42,700,444 | 42,700,445 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 35,817,525 | 35,817,525 | 35,817,525 | 35,817,525 | 35,817,525 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 21,809,025 | 21,809,025 |
| 其他境内自然人持股 | - | - | - | - | - | 35,817,525 | 35,817,525 | 35,817,525 | 14,008,500 | 14,008,500 |
| 高管持股(股) | - | 1,491,588 | 2,566,057 | 2,584,596 | 6,737,804 | 5,690,880 | 6,510,825 | 6,922,419 | 6,882,919 | 6,882,920 |
| 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 | 首发限售股份上市 | 高管股份变动 | 股份性质变更 | 股份性质变更 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2023-04-27 | 2022-08-26 | 2021-04-22 | 2020-08-26 | 2019-10-23 | 2019-08-29 | 2019-04-25 | 2018-08-23 | 2018-04-20 | 2017-10-23 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-10-25 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-10-25 |