| 类型/截止日期 | 2023-01-16 | 2022-01-13 | 2020-06-30 | 2019-03-05 | 2018-12-31 | 2018-08-15 | 2018-06-30 | 2018-02-08 | 2017-03-15 | 2016-10-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 | 53,690,000 |
| 流通股(股) | 49,612,486 | 49,584,544 | 49,447,305 | 49,448,805 | 49,435,805 | 49,439,055 | 49,426,055 | 49,429,305 | 49,395,555 | 49,368,554 |
| 流通A股(股) | 49,612,486 | 49,584,544 | 49,447,305 | 49,448,805 | 49,435,805 | 49,439,055 | 49,426,055 | 49,429,305 | 49,395,555 | 49,368,554 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 4,077,514 | 4,105,456 | 4,242,695 | 4,241,195 | 4,254,195 | 4,250,945 | 4,263,945 | 4,260,695 | 4,294,445 | 4,321,446 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 53,690,000 | 53,690,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 4,077,514 | 4,105,456 | 4,242,695 | 4,241,195 | 4,254,195 | 4,250,945 | 4,263,945 | 4,260,695 | 4,294,445 | 4,321,446 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 4,077,514 | 4,105,456 | 4,242,695 | 4,241,195 | 4,254,195 | 4,250,945 | 4,263,945 | 4,260,695 | 4,294,445 | 4,321,446 |
| 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 | 转增股上市 |
| 公告日期 | 2023-01-11 | 2022-01-10 | 2020-08-17 | 2019-02-28 | 2019-02-18 | 2018-08-10 | 2018-07-31 | 2018-02-05 | 2017-03-10 | 2016-10-14 |
| 变动日期 | 2023-01-16 | 2022-01-13 | 2020-06-30 | 2019-03-05 | 2018-12-31 | 2018-08-15 | 2018-06-30 | 2018-02-08 | 2017-03-15 | 2016-10-24 |