| 类型/截止日期 | 2023-02-13 | 2023-01-18 | 2022-12-31 | 2022-01-14 | 2020-06-05 | 2019-09-30 | 2018-01-31 | 2017-06-30 | 2017-06-23 | 2016-10-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 | 52,600,000 |
| 流通股(股) | 41,419,431 | 41,129,431 | 41,104,175 | 41,176,675 | 41,258,125 | 41,192,125 | 41,209,375 | 41,150,500 | 41,088,625 | 42,989,125 |
| 流通A股(股) | 41,419,431 | 41,129,431 | 41,104,175 | 41,176,675 | 41,258,125 | 41,192,125 | 41,209,375 | 41,150,500 | 41,088,625 | 42,989,125 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,180,569 | 11,470,569 | 11,495,825 | 11,423,325 | 11,341,875 | 11,407,875 | 11,390,625 | 11,449,500 | 11,511,375 | 9,610,875 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,600,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 11,180,569 | 11,470,569 | 11,495,825 | 11,423,325 | 11,341,875 | 11,407,875 | 11,390,625 | 11,449,500 | 11,511,375 | 9,610,875 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 | 5,973,333 |
| 高管持股(股) | 5,207,236 | 5,497,236 | 5,522,492 | 5,449,992 | 5,368,542 | 5,434,542 | 5,417,292 | 5,476,167 | 5,538,042 | 3,637,542 |
| 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 | 高管股份变动,首发限售股份上市 |
| 公告日期 | 2023-02-08 | 2023-01-13 | 2023-03-31 | 2022-01-11 | 2020-06-02 | 2019-10-28 | 2018-01-26 | 2017-06-23 | 2017-06-23 | 2016-10-14 |
| 变动日期 | 2023-02-13 | 2023-01-18 | 2022-12-31 | 2022-01-14 | 2020-06-05 | 2019-09-30 | 2018-01-31 | 2017-06-30 | 2017-06-23 | 2016-10-19 |