| 类型/截止日期 | 2022-12-31 | 2018-04-03 | 2017-06-01 | 2017-05-11 | 2016-05-24 | 2016-01-29 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 61,368,000 | 61,368,000 | 61,368,000 | 20,456,000 | 20,300,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 54,604,500 | 54,616,500 | 1,368,000 | 456,000 | 300,000 | - | - |
| 流通A股(股) | 54,604,500 | 54,616,500 | 1,368,000 | 456,000 | 300,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 6,763,500 | 6,751,500 | 60,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 61,368,000 | 20,456,000 | 20,300,000 | - | - | ||
| 三板B股(股) | - | - | - | - | - | ||
| 限售股份(股) | 6,763,500 | 6,751,500 | 60,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 60,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | 46,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 |
| 其他境内自然人持股 | - | - | 13,500,000 | 4,500,000 | 4,500,000 | 4,500,000 | 4,500,000 |
| 高管持股(股) | 6,763,500 | 6,751,500 | - | - | - | - | - |
| 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 | 转增股上市,送股上市 | 增发A股上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-21 | 2018-03-28 | 2017-05-23 | 2017-05-05 | 2016-05-19 | 2016-01-18 | 2016-04-12 |
| 变动日期 | 2022-12-31 | 2018-04-03 | 2017-06-01 | 2017-05-11 | 2016-05-24 | 2016-01-29 | 2015-12-31 |