| 类型/截止日期 | 2022-12-31 | 2020-04-29 | 2018-06-01 | 2017-06-14 | 2016-12-09 | 2016-08-01 | 2015-11-13 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,708,260 | 32,100,000 | 31,600,000 | 19,750,000 | 15,000,000 | 15,000,000 | 13,000,000 |
| 流通股(股) | 27,306,884 | 22,740,000 | 22,240,000 | 13,900,000 | 9,150,000 | 3,000,000 | 1,000,000 |
| 流通A股(股) | 27,306,884 | 22,740,000 | 22,240,000 | 13,900,000 | 9,150,000 | 3,000,000 | 1,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 9,401,376 | 9,360,000 | 9,360,000 | 5,850,000 | 5,850,000 | 12,000,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 15,000,000 | 15,000,000 | 13,000,000 | ||||
| 三板B股(股) | - | - | - | ||||
| 限售股份(股) | 9,401,376 | 9,360,000 | 9,360,000 | 5,850,000 | 5,850,000 | 12,000,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,320,000 | 8,320,000 | 8,320,000 | 5,200,000 | 5,200,000 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 4,200,000 | 4,200,000 |
| 其他境内自然人持股 | 8,320,000 | 8,320,000 | 8,320,000 | 5,200,000 | 5,200,000 | 7,800,000 | 7,800,000 |
| 高管持股(股) | 1,081,376 | 1,040,000 | 1,040,000 | 650,000 | 650,000 | - | - |
| 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 | 转增股上市 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-28 | 2020-04-23 | 2018-05-25 | 2017-06-08 | 2016-12-06 | 2016-07-27 | 2015-11-02 |
| 变动日期 | 2022-12-31 | 2020-04-29 | 2018-06-01 | 2017-06-14 | 2016-12-09 | 2016-08-01 | 2015-11-13 |