| 类型/截止日期 | 2023-03-16 | 2022-12-31 | 2020-07-24 | 2019-06-30 | 2019-01-03 | 2018-06-21 | 2018-06-07 | 2018-03-19 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,780,000 | 32,780,000 | 32,780,000 | 32,780,000 | 32,780,000 | 32,780,000 | 16,390,000 | 16,390,000 | 16,390,000 | 16,390,000 |
| 流通股(股) | 15,398,615 | 13,821,615 | 14,394,365 | 13,644,364 | 14,022,814 | 13,814,214 | 6,907,107 | 6,933,182 | 6,377,882 | 6,505,457 |
| 流通A股(股) | 15,398,615 | 13,821,615 | 14,394,365 | 13,644,364 | 14,022,814 | 13,814,214 | 6,907,107 | 6,933,182 | 6,377,882 | 6,505,457 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,381,385 | 18,958,385 | 18,385,635 | 19,135,636 | 18,757,186 | 18,965,786 | 9,482,893 | 9,456,818 | 10,012,118 | 9,884,543 |
| 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) | 17,381,385 | 18,958,385 | 18,385,635 | 19,135,636 | 18,757,186 | 18,965,786 | 9,482,893 | 9,456,818 | 10,012,118 | 9,884,543 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 15,893,332 | 15,893,332 | 15,893,332 | 7,946,666 | 7,946,666 | 7,946,666 | 7,946,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | 15,893,332 | 15,893,332 | 15,893,332 | 7,946,666 | 7,946,666 | 7,946,666 | 7,946,666 |
| 高管持股(股) | 17,381,385 | 18,958,385 | 18,385,635 | 3,242,304 | 2,863,854 | 3,072,454 | 1,536,227 | 1,510,152 | 2,065,452 | 1,937,877 |
| 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 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 送股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-03-10 | 2023-04-25 | 2020-07-21 | 2019-08-27 | 2018-12-27 | 2018-06-07 | 2018-06-07 | 2018-03-14 | 2018-04-25 | 2017-08-22 |
| 变动日期 | 2023-03-16 | 2022-12-31 | 2020-07-24 | 2019-06-30 | 2019-01-03 | 2018-06-21 | 2018-06-07 | 2018-03-19 | 2017-12-31 | 2017-06-30 |