| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-08-20 | 2019-08-15 | 2019-06-30 | 2018-12-31 | 2018-06-04 | 2017-10-19 | 2017-06-21 | 2017-06-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 |
| 流通股(股) | 2,495,888 | 2,945,407 | 6,000,000 | 952,533 | 2,152,767 | 952,533 | 2,216,335 | 1,987,959 | 1,936,897 | 1,734,058 |
| 流通A股(股) | 2,495,888 | 2,945,407 | 6,000,000 | 952,533 | 2,152,767 | 952,533 | 2,216,335 | 1,987,959 | 1,936,897 | 1,734,058 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,504,112 | 3,054,593 | - | 5,047,467 | 3,847,233 | 5,047,467 | 3,783,665 | 4,012,041 | 4,063,103 | 4,265,942 |
| 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) | 3,504,112 | 3,054,593 | - | 5,047,467 | 3,847,233 | 5,047,467 | 3,783,665 | 4,012,041 | 4,063,103 | 4,265,942 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 2,166,049 | 2,247,833 | 2,247,833 | 2,247,833 | 2,450,678 | 2,450,678 | 2,653,517 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | 2,166,049 | 2,247,833 | 2,247,833 | 2,247,833 | 2,450,678 | 2,450,678 | 2,653,517 |
| 高管持股(股) | 3,504,112 | 3,054,593 | - | 2,881,418 | 1,599,400 | 2,799,634 | 1,535,832 | 1,561,363 | 1,612,425 | 1,612,425 |
| 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,首发限售股份上市 | 股份性质变更 | 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 |
| 公告日期 | 2023-04-25 | 2020-04-29 | 2019-08-15 | 2019-08-15 | 2019-08-28 | 2019-04-03 | 2018-05-30 | 2017-10-16 | 2017-06-16 | 2017-06-16 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-08-20 | 2019-08-15 | 2019-06-30 | 2018-12-31 | 2018-06-04 | 2017-10-19 | 2017-06-21 | 2017-06-16 |