| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-25 | 2019-06-30 | 2019-05-09 | 2019-01-31 | 2019-01-28 | 2018-12-31 | 2018-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 | 40,000,000 |
| 流通股(股) | 17,007,300 | 17,158,675 | 16,603,000 | 16,620,250 | 16,451,375 | 17,219,375 | 17,320,291 | 13,934,625 | 13,934,625 | 14,215,875 |
| 流通A股(股) | 17,007,300 | 17,158,675 | 16,603,000 | 16,620,250 | 16,451,375 | 17,219,375 | 17,320,291 | 13,934,625 | 13,934,625 | 14,215,875 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,992,700 | 22,841,325 | 23,397,000 | 23,379,750 | 23,548,625 | 22,780,625 | 22,679,709 | 26,065,375 | 26,065,375 | 25,784,125 |
| 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) | 22,992,700 | 22,841,325 | 23,397,000 | 23,379,750 | 23,548,625 | 22,780,625 | 22,679,709 | 26,065,375 | 26,065,375 | 25,784,125 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 11,200,000 | 11,200,000 | 11,200,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 6,533,333 | 11,200,000 | 11,200,000 | 11,200,000 |
| 高管持股(股) | 16,459,367 | 16,307,992 | 16,863,667 | 16,846,417 | 17,015,292 | 16,247,292 | 16,146,376 | 14,865,375 | 14,865,375 | 14,584,125 |
| 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 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-27 | 2022-08-23 | 2020-08-20 | 2019-12-20 | 2019-08-06 | 2019-05-06 | 2019-01-28 | 2019-01-28 | 2019-04-26 | 2018-08-27 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-25 | 2019-06-30 | 2019-05-09 | 2019-01-31 | 2019-01-28 | 2018-12-31 | 2018-06-30 |