| 类型/截止日期 | 2022-12-31 | 2022-01-20 | 2020-01-23 | 2019-08-20 | 2019-06-30 | 2018-06-01 | 2018-05-25 | 2017-12-31 | 2017-06-30 | 2017-01-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,380,000 | 36,380,000 | 36,380,000 | 36,380,000 | 36,380,000 | 36,380,000 | 21,400,000 | 21,400,000 | 21,400,000 | 21,400,000 |
| 流通股(股) | 29,877,481 | 30,102,481 | 19,166,951 | 17,303,201 | 15,938,951 | 17,807,951 | 10,475,265 | 11,046,765 | 11,421,765 | 11,586,765 |
| 流通A股(股) | 29,877,481 | 30,102,481 | 19,166,951 | 17,303,201 | 15,938,951 | 17,807,951 | 10,475,265 | 11,046,765 | 11,421,765 | 11,586,765 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,502,519 | 6,277,519 | 17,213,049 | 19,076,799 | 20,441,049 | 18,572,049 | 10,924,735 | 10,353,235 | 9,978,235 | 9,813,235 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 21,400,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 6,502,519 | 6,277,519 | 17,213,049 | 19,076,799 | 20,441,049 | 18,572,049 | 10,924,735 | 10,353,235 | 9,978,235 | 9,813,235 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 6,502,519 | 6,277,519 | 17,213,049 | 19,076,799 | 20,441,049 | 18,572,049 | 10,924,735 | 10,353,235 | 9,978,235 | 9,813,235 |
| 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 | 转增股上市 | 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 |
| 公告日期 | 2023-04-28 | 2022-01-17 | 2020-01-17 | 2019-08-15 | 2019-08-27 | 2018-05-25 | 2018-05-25 | 2018-04-17 | 2017-08-21 | 2017-01-19 |
| 变动日期 | 2022-12-31 | 2022-01-20 | 2020-01-23 | 2019-08-20 | 2019-06-30 | 2018-06-01 | 2018-05-25 | 2017-12-31 | 2017-06-30 | 2017-01-24 |