| 类型/截止日期 | 2022-12-29 | 2022-06-30 | 2022-04-21 | 2018-08-10 | 2018-02-06 | 2017-12-31 | 2017-07-06 | 2017-06-29 | 2016-12-31 | 2016-02-03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 |
| 流通股(股) | 6,101,800 | 5,951,350 | 5,952,850 | 5,193,963 | 5,105,763 | 4,223,163 | 4,245,213 | 4,057,713 | 4,282,863 | 4,329,738 |
| 流通A股(股) | 6,101,800 | 5,951,350 | 5,952,850 | 5,193,963 | 5,105,763 | 4,223,163 | 4,245,213 | 4,057,713 | 4,282,863 | 4,329,738 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,698,200 | 2,848,650 | 2,847,150 | 3,606,037 | 3,694,237 | 4,576,837 | 4,554,787 | 4,742,287 | 4,517,137 | 4,470,262 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 8,800,000 | 8,800,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 2,698,200 | 2,848,650 | 2,847,150 | 3,606,037 | 3,694,237 | 4,576,837 | 4,554,787 | 4,742,287 | 4,517,137 | 4,470,262 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 | 2,587,248 |
| 高管持股(股) | 110,952 | 261,402 | 259,902 | 1,018,789 | 1,106,989 | 1,989,589 | 1,967,539 | 2,155,039 | 1,929,889 | 1,883,014 |
| 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 |
| 公告日期 | 2022-12-26 | 2022-08-10 | 2022-04-18 | 2018-08-07 | 2018-02-01 | 2018-04-18 | 2017-06-29 | 2017-06-29 | 2017-04-19 | 2016-01-29 |
| 变动日期 | 2022-12-29 | 2022-06-30 | 2022-04-21 | 2018-08-10 | 2018-02-06 | 2017-12-31 | 2017-07-06 | 2017-06-29 | 2016-12-31 | 2016-02-03 |