| 类型/截止日期 | 2022-12-31 | 2020-07-10 | 2020-01-22 | 2019-02-25 | 2018-11-22 | 2018-06-15 |
|---|---|---|---|---|---|---|
| 总股本(股) | 13,900,000 | 13,900,000 | 12,650,000 | 12,650,000 | 12,650,000 | 12,650,000 |
| 流通股(股) | 6,971,050 | 7,108,750 | 6,383,750 | 5,187,500 | 4,187,500 | 575,000 |
| 流通A股(股) | 6,971,050 | 7,108,750 | 6,383,750 | 5,187,500 | 4,187,500 | 575,000 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 6,928,950 | 6,791,250 | 6,266,250 | 7,462,500 | 8,462,500 | 12,075,000 |
| 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) | 6,928,950 | 6,791,250 | 6,266,250 | 7,462,500 | 8,462,500 | 12,075,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,150,000 | 3,150,000 | 3,150,000 | 6,300,000 | 7,300,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,150,000 | 3,150,000 | 3,150,000 | 6,300,000 | 7,300,000 | 12,000,000 |
| 高管持股(股) | 3,778,950 | 3,641,250 | 3,116,250 | 1,162,500 | 1,162,500 | 75,000 |
| 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 | 增发A股上市 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-19 | 2020-07-06 | 2020-01-17 | 2019-02-20 | 2018-11-19 | 2018-05-24 |
| 变动日期 | 2022-12-31 | 2020-07-10 | 2020-01-22 | 2019-02-25 | 2018-11-22 | 2018-06-15 |