| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2019-12-31 | 2019-01-31 | 2018-06-30 | 2017-08-16 | 2017-06-30 | 2017-01-20 | 2016-08-29 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 | 11,850,000 |
| 流通股(股) | 4,085,172 | 4,348,631 | 4,477,414 | 4,753,433 | 4,568,508 | 4,606,390 | 4,350,347 | 4,358,695 | 116,200 | 116,200 |
| 流通A股(股) | 4,085,172 | 4,348,631 | 4,477,414 | 4,753,433 | 4,568,508 | 4,606,390 | 4,350,347 | 4,358,695 | 116,200 | 116,200 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,764,828 | 7,501,369 | 7,372,586 | 7,096,567 | 7,281,492 | 7,243,610 | 7,499,653 | 7,491,305 | 11,733,800 | 11,733,800 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 11,850,000 | 11,850,000 | 11,850,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 7,764,828 | 7,501,369 | 7,372,586 | 7,096,567 | 7,281,492 | 7,243,610 | 7,499,653 | 7,491,305 | 11,733,800 | 11,733,800 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,062,283 | 6,062,283 | 6,062,283 | 6,062,283 | 6,074,931 | 6,074,931 | 6,330,974 | 6,330,974 | 11,733,800 | 11,733,800 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 580,000 | 580,000 |
| 其他境内自然人持股 | 6,062,283 | 6,062,283 | 6,062,283 | 6,062,283 | 6,074,931 | 6,074,931 | 6,330,974 | 6,330,974 | 11,153,800 | 11,153,800 |
| 高管持股(股) | 1,702,545 | 1,439,086 | 1,310,303 | 1,034,284 | 1,206,561 | 1,168,679 | 1,168,679 | 1,160,331 | - | - |
| 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,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-26 | 2022-08-26 | 2020-05-29 | 2019-01-28 | 2018-08-23 | 2017-08-11 | 2017-08-17 | 2017-01-17 | 2016-07-29 | 2016-08-30 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2019-12-31 | 2019-01-31 | 2018-06-30 | 2017-08-16 | 2017-06-30 | 2017-01-20 | 2016-08-29 | 2016-06-30 |