| 类型/截止日期 | 2022-12-31 | 2022-09-05 | 2022-08-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2019-06-20 | 2019-06-17 | 2018-12-31 | 2018-07-13 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 | 18,100,000 |
| 流通股(股) | 5,775,600 | 8,856,250 | 4,581,250 | 4,581,250 | 4,582,250 | 413,500 | 4,581,250 | 412,500 | 413,500 | 412,500 |
| 流通A股(股) | 5,775,600 | 8,856,250 | 4,581,250 | 4,581,250 | 4,582,250 | 413,500 | 4,581,250 | 412,500 | 413,500 | 412,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,324,400 | 9,243,750 | 13,518,750 | 13,518,750 | 13,517,750 | 17,686,500 | 13,518,750 | 17,687,500 | 17,686,500 | 17,687,500 |
| 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) | 12,324,400 | 9,243,750 | 13,518,750 | 13,518,750 | 13,517,750 | 17,686,500 | 13,518,750 | 17,687,500 | 17,686,500 | 17,687,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,575,000 | 2,575,000 | 6,850,000 | 6,850,000 | 6,850,000 | 6,850,000 | 6,850,000 | 11,416,667 | 11,416,667 | 11,416,667 |
| 其中：境内法人持股 | - | - | 4,275,000 | 1,500,000 | 1,500,000 | 1,500,000 | 1,500,000 | 3,000,000 | 3,000,000 | 3,000,000 |
| 其他境内自然人持股 | 2,575,000 | 2,575,000 | 2,575,000 | 5,350,000 | 5,350,000 | 5,350,000 | 5,350,000 | 8,416,667 | 8,416,667 | 8,416,667 |
| 高管持股(股) | 9,749,400 | 6,668,750 | 6,668,750 | 6,668,750 | 6,667,750 | 10,836,500 | 6,668,750 | 6,270,833 | 6,269,833 | 6,270,833 |
| 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 | 股份性质变更 | 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 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2023-04-28 | 2022-08-31 | 2022-08-31 | 2020-08-26 | 2020-06-29 | 2019-08-23 | 2019-06-17 | 2019-06-17 | 2019-04-26 | 2018-07-09 |
| 变动日期 | 2022-12-31 | 2022-09-05 | 2022-08-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2019-06-20 | 2019-06-17 | 2018-12-31 | 2018-07-13 |