| 类型/截止日期 | 2022-11-24 | 2022-06-30 | 2019-12-31 | 2019-10-10 | 2019-06-30 | 2018-12-31 | 2018-07-26 | 2018-07-12 | 2018-06-30 | 2017-06-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 |
| 流通股(股) | 2,627,600 | 2,398,800 | 2,456,000 | 2,515,400 | 2,538,200 | 2,762,900 | 2,885,300 | 2,825,300 | 2,682,800 | 2,697,800 |
| 流通A股(股) | 2,627,600 | 2,398,800 | 2,456,000 | 2,515,400 | 2,538,200 | 2,762,900 | 2,885,300 | 2,825,300 | 2,682,800 | 2,697,800 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,372,400 | 5,601,200 | 5,544,000 | 5,484,600 | 5,461,800 | 5,237,100 | 5,114,700 | 5,174,700 | 5,317,200 | 5,302,200 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 8,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 5,372,400 | 5,601,200 | 5,544,000 | 5,484,600 | 5,461,800 | 5,237,100 | 5,114,700 | 5,174,700 | 5,317,200 | 5,302,200 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 3,918,400 | 3,918,400 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 1,959,200 | 3,918,400 | 3,918,400 |
| 高管持股(股) | 3,413,200 | 3,642,000 | 3,584,800 | 3,525,400 | 3,502,600 | 3,277,900 | 3,155,500 | 3,215,500 | 1,398,800 | 1,383,800 |
| 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 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 其他变动原因 | 首发限售股份上市 |
| 公告日期 | 2022-11-21 | 2022-08-16 | 2020-04-15 | 2019-09-30 | 2019-08-14 | 2019-04-18 | 2018-07-20 | 2018-07-06 | 2018-08-10 | 2017-05-31 |
| 变动日期 | 2022-11-24 | 2022-06-30 | 2019-12-31 | 2019-10-10 | 2019-06-30 | 2018-12-31 | 2018-07-26 | 2018-07-12 | 2018-06-30 | 2017-06-06 |