| 类型/截止日期 | 2023-03-31 | 2023-01-16 | 2022-05-16 | 2020-06-30 | 2020-01-17 | 2020-01-09 | 2019-11-01 | 2019-03-31 | 2018-12-31 | 2017-12-21 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 47,950,000 | 47,950,000 | 47,950,000 | 47,950,000 | 47,950,000 | 47,950,000 | 47,950,000 | 42,950,000 | 42,950,000 | 42,950,000 |
| 流通股(股) | 33,452,648 | 35,919,173 | 32,900,500 | 27,320,500 | 27,323,000 | 25,797,500 | 25,752,500 | 25,752,500 | 25,725,500 | 25,760,000 |
| 流通A股(股) | 33,452,648 | 35,919,173 | 32,900,500 | 27,320,500 | 27,323,000 | 25,797,500 | 25,752,500 | 25,752,500 | 25,725,500 | 25,760,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,497,352 | 12,030,827 | 15,049,500 | 20,629,500 | 20,627,000 | 22,152,500 | 22,197,500 | 17,197,500 | 17,224,500 | 17,190,000 |
| 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) | 14,497,352 | 12,030,827 | 15,049,500 | 20,629,500 | 20,627,000 | 22,152,500 | 22,197,500 | 17,197,500 | 17,224,500 | 17,190,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 450,000 | 450,000 | 5,950,000 | 10,950,000 | 10,950,000 | 16,450,000 | 16,450,000 | 11,450,000 | 11,450,000 | 11,450,000 |
| 其中：境内法人持股 | - | - | - | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | - | - | - |
| 其他境内自然人持股 | 450,000 | 450,000 | 5,950,000 | 5,950,000 | 5,950,000 | 11,450,000 | 11,450,000 | 11,450,000 | 11,450,000 | 11,450,000 |
| 高管持股(股) | 14,047,352 | 11,580,827 | 9,099,500 | 9,679,500 | 9,677,000 | 5,702,500 | 5,747,500 | 5,747,500 | 5,774,500 | 5,740,000 |
| 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 | 首发限售股份上市 | 网下配售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2023-04-25 | 2023-01-09 | 2022-05-11 | 2020-08-21 | 2020-01-14 | 2020-01-03 | 2019-10-21 | 2019-04-29 | 2019-03-29 | 2017-12-18 |
| 变动日期 | 2023-03-31 | 2023-01-16 | 2022-05-16 | 2020-06-30 | 2020-01-17 | 2020-01-09 | 2019-11-01 | 2019-03-31 | 2018-12-31 | 2017-12-21 |