| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-02-23 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2019-01-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,920,000 | 32,920,000 | 32,920,000 | 26,640,000 | 26,640,000 | 26,640,000 | 26,640,000 | 26,640,000 | 26,640,000 | 26,640,000 |
| 流通股(股) | 16,023,452 | 16,024,724 | 16,178,833 | 11,640,858 | 12,412,608 | 14,846,136 | 14,856,636 | 12,121,036 | 12,795,936 | 14,445,936 |
| 流通A股(股) | 16,023,452 | 16,024,724 | 16,178,833 | 11,640,858 | 12,412,608 | 14,846,136 | 14,856,636 | 12,121,036 | 12,795,936 | 14,445,936 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,896,548 | 16,895,276 | 16,741,167 | 14,999,142 | 14,227,392 | 11,793,864 | 11,783,364 | 14,518,964 | 13,844,064 | 12,194,064 |
| 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) | 16,896,548 | 16,895,276 | 16,741,167 | 14,999,142 | 14,227,392 | 11,793,864 | 11,783,364 | 14,518,964 | 13,844,064 | 12,194,064 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 | 4,251,728 |
| 高管持股(股) | 12,644,820 | 12,643,548 | 12,489,439 | 10,747,414 | 9,975,664 | 7,542,136 | 7,531,636 | 10,267,236 | 9,592,336 | 7,942,336 |
| 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 | 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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-07 | 2022-08-25 | 2022-02-16 | 2020-08-27 | 2020-04-23 | 2019-08-22 | 2019-01-25 | 2019-04-25 | 2018-08-24 | 2018-04-25 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-02-23 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2019-01-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 |