| 类型/截止日期 | 2022-10-21 | 2020-12-31 | 2020-06-30 | 2020-01-03 | 2018-12-21 | 2018-12-20 | 2018-09-30 | 2018-07-31 | 2018-04-20 | 2017-12-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 | 43,500,000 |
| 流通股(股) | 17,863,892 | 17,863,892 | 17,872,892 | 17,890,892 | 17,941,892 | 17,940,392 | 17,941,892 | 17,943,392 | 17,983,142 | 18,066,392 |
| 流通A股(股) | 17,863,892 | 17,863,892 | 17,872,892 | 17,890,892 | 17,941,892 | 17,940,392 | 17,941,892 | 17,943,392 | 17,983,142 | 18,066,392 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,636,108 | 25,636,108 | 25,627,108 | 25,609,108 | 25,558,108 | 25,559,608 | 25,558,108 | 25,556,608 | 25,516,858 | 25,433,608 |
| 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) | 25,636,108 | 25,636,108 | 25,627,108 | 25,609,108 | 25,558,108 | 25,559,608 | 25,558,108 | 25,556,608 | 25,516,858 | 25,433,608 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,677,676 | 7,677,676 | 7,677,676 | 7,677,676 | 11,172,814 | 11,172,814 | 11,172,814 | 11,172,814 | 11,172,814 | 11,172,814 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,677,676 | 7,677,676 | 7,677,676 | 7,677,676 | 11,172,814 | 11,172,814 | 11,172,814 | 11,172,814 | 11,172,814 | 11,172,814 |
| 高管持股(股) | 17,958,432 | 17,958,432 | 17,949,432 | 17,931,432 | 14,385,294 | 14,386,794 | 14,385,294 | 14,383,794 | 14,344,044 | 14,260,794 |
| 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 | 其他限售股上市 | 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 | 高管股份变动,其他变动原因 | 高管股份变动,其他变动原因 | 首发限售股份上市 |
| 公告日期 | 2022-10-18 | 2021-04-06 | 2020-08-26 | 2020-01-03 | 2018-12-21 | 2018-12-21 | 2018-10-29 | 2018-08-16 | 2018-04-26 | 2017-12-20 |
| 变动日期 | 2022-10-21 | 2020-12-31 | 2020-06-30 | 2020-01-03 | 2018-12-21 | 2018-12-20 | 2018-09-30 | 2018-07-31 | 2018-04-20 | 2017-12-25 |