| 类型/截止日期 | 2023-02-27 | 2022-12-31 | 2022-06-30 | 2022-04-11 | 2020-05-07 | 2020-04-10 | 2019-12-31 | 2019-10-11 | 2019-06-30 | 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 46,800,000 | 46,800,000 | 46,800,000 | 46,800,000 | 46,800,000 | 46,550,000 | 46,550,000 | 46,550,000 | 46,550,000 | 46,550,000 |
| 流通股(股) | 32,714,240 | 32,554,340 | 32,594,240 | 35,943,340 | 23,032,330 | 22,969,830 | 25,241,097 | 25,316,097 | 25,136,097 | 25,368,597 |
| 流通A股(股) | 32,714,240 | 32,554,340 | 32,594,240 | 35,943,340 | 23,032,330 | 22,969,830 | 25,241,097 | 25,316,097 | 25,136,097 | 25,368,597 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,085,760 | 14,245,660 | 14,205,760 | 10,856,660 | 23,767,670 | 23,580,170 | 21,308,903 | 21,233,903 | 21,413,903 | 21,181,403 |
| 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) | 14,085,760 | 14,245,660 | 14,205,760 | 10,856,660 | 23,767,670 | 23,580,170 | 21,308,903 | 21,233,903 | 21,413,903 | 21,181,403 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 | 4,301,129 |
| 高管持股(股) | 9,784,631 | 9,944,531 | 9,904,631 | 6,555,531 | 19,466,541 | 19,279,041 | 17,007,774 | 16,932,774 | 17,112,774 | 16,880,274 |
| 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 | 增发A股上市 | 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 |
| 公告日期 | 2023-02-22 | 2023-04-25 | 2022-08-30 | 2022-04-06 | 2020-04-28 | 2020-04-28 | 2020-04-17 | 2019-10-08 | 2019-08-20 | 2019-04-23 |
| 变动日期 | 2023-02-27 | 2022-12-31 | 2022-06-30 | 2022-04-11 | 2020-05-07 | 2020-04-10 | 2019-12-31 | 2019-10-11 | 2019-06-30 | 2018-12-31 |