| 类型/截止日期 | 2023-03-10 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2019-11-25 | 2019-03-13 | 2019-03-08 | 2018-06-30 | 2018-01-22 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 | 15,572,000 |
| 流通股(股) | 8,225,075 | 7,576,575 | 7,600,575 | 7,498,575 | 7,568,000 | 7,528,000 | 7,430,000 | 7,440,000 | 7,777,500 | 6,837,500 |
| 流通A股(股) | 8,225,075 | 7,576,575 | 7,600,575 | 7,498,575 | 7,568,000 | 7,528,000 | 7,430,000 | 7,440,000 | 7,777,500 | 6,837,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,346,925 | 7,995,425 | 7,971,425 | 8,073,425 | 8,004,000 | 8,044,000 | 8,142,000 | 8,132,000 | 7,794,500 | 8,734,500 |
| 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) | 7,346,925 | 7,995,425 | 7,971,425 | 8,073,425 | 8,004,000 | 8,044,000 | 8,142,000 | 8,132,000 | 7,794,500 | 8,734,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,594,400 | 5,770,400 | 5,770,400 | 5,802,400 | 5,802,400 | 5,802,400 | 5,902,000 | 5,902,000 | 5,902,000 | 6,542,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,594,400 | 5,770,400 | 5,770,400 | 5,802,400 | 5,802,400 | 5,802,400 | 5,902,000 | 5,902,000 | 5,902,000 | 6,542,000 |
| 高管持股(股) | 2,752,525 | 2,225,025 | 2,201,025 | 2,271,025 | 2,201,600 | 2,241,600 | 2,240,000 | 2,230,000 | 1,892,500 | 2,192,500 |
| 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 | 网下配售股份上市,首发限售股份上 | 高管股份变动 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 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 |
| 公告日期 | 2023-03-07 | 2023-04-24 | 2022-09-26 | 2022-08-19 | 2019-11-19 | 2019-03-08 | 2019-03-08 | 2018-08-29 | 2018-01-17 | 2018-04-25 |
| 变动日期 | 2023-03-10 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2019-11-25 | 2019-03-13 | 2019-03-08 | 2018-06-30 | 2018-01-22 | 2017-12-31 |