| 类型/截止日期 | 2023-02-07 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-05 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2018-04-04 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 | 100,800,000 |
| 流通股(股) | 26,740,400 | 26,490,400 | 27,326,650 | 28,514,150 | 28,517,000 | 28,367,000 | 28,854,500 | 38,961,000 | 38,969,250 | 34,010,148 |
| 流通A股(股) | 26,740,400 | 26,490,400 | 27,326,650 | 28,514,150 | 28,517,000 | 28,367,000 | 28,854,500 | 38,961,000 | 38,969,250 | 34,010,148 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 74,059,600 | 74,309,600 | 73,473,350 | 72,285,850 | 72,283,000 | 72,433,000 | 71,945,500 | 61,839,000 | 61,830,750 | 66,789,852 |
| 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) | 74,059,600 | 74,309,600 | 73,473,350 | 72,285,850 | 72,283,000 | 72,433,000 | 71,945,500 | 61,839,000 | 61,830,750 | 66,789,852 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 60,033,351 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 55,526,667 | 60,033,351 |
| 高管持股(股) | 18,532,933 | 18,782,933 | 17,946,683 | 16,759,183 | 16,756,333 | 16,906,333 | 16,418,833 | 6,312,333 | 6,304,083 | 6,756,501 |
| 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 | 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 |
| 公告日期 | 2023-02-02 | 2023-04-13 | 2022-08-03 | 2020-08-07 | 2019-12-02 | 2019-08-09 | 2019-04-12 | 2018-08-10 | 2018-03-30 | 2018-04-20 |
| 变动日期 | 2023-02-07 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-05 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2018-04-04 | 2017-12-31 |