| 类型/截止日期 | 2022-11-29 | 2022-11-01 | 2020-08-28 | 2020-08-20 | 2020-06-29 | 2020-06-18 | 2019-12-31 | 2019-04-02 | 2018-12-25 | 2018-12-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 | 52,920,000 |
| 流通股(股) | 31,816,400 | 31,933,400 | 34,166,850 | 34,148,850 | 34,148,850 | 34,141,650 | 34,134,450 | 35,476,350 | 34,783,550 | 34,765,550 |
| 流通A股(股) | 31,816,400 | 31,933,400 | 34,166,850 | 34,148,850 | 34,148,850 | 34,141,650 | 34,134,450 | 35,476,350 | 34,783,550 | 34,765,550 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,103,600 | 20,986,600 | 18,753,150 | 18,771,150 | 18,771,150 | 18,778,350 | 18,785,550 | 17,443,650 | 18,136,450 | 18,154,450 |
| 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) | 21,103,600 | 20,986,600 | 18,753,150 | 18,771,150 | 18,771,150 | 18,778,350 | 18,785,550 | 17,443,650 | 18,136,450 | 18,154,450 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,150,951 | 17,101,451 | 13,942,201 | 13,960,201 | 13,960,201 | 13,967,401 | 13,974,601 | 13,974,601 | 14,064,601 | 14,082,601 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 17,150,951 | 17,101,451 | 13,942,201 | 13,960,201 | 13,960,201 | 13,967,401 | 13,974,601 | 13,974,601 | 14,064,601 | 14,082,601 |
| 高管持股(股) | 3,952,649 | 3,885,149 | 4,810,949 | 4,810,949 | 4,810,949 | 4,810,949 | 4,810,949 | 3,469,049 | 4,071,849 | 4,071,849 |
| 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 | 股份性质变更 | 其他限售股上市,高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市,高管股份变动 | 网下配售股份上市 | 高管股份变动 |
| 公告日期 | 2022-11-29 | 2022-10-27 | 2020-08-25 | 2020-08-17 | 2020-06-24 | 2020-06-15 | 2020-04-30 | 2019-03-28 | 2018-12-20 | 2018-12-20 |
| 变动日期 | 2022-11-29 | 2022-11-01 | 2020-08-28 | 2020-08-20 | 2020-06-29 | 2020-06-18 | 2019-12-31 | 2019-04-02 | 2018-12-25 | 2018-12-20 |