| 类型/截止日期 | 2022-12-31 | 2018-12-31 | 2018-05-14 | 2018-01-05 | 2017-12-29 | 2017-05-25 |
|---|---|---|---|---|---|---|
| 总股本(股) | 32,000,000 | 32,000,000 | 32,000,000 | 32,000,000 | 32,000,000 | 30,000,000 |
| 流通股(股) | 13,115,750 | 13,228,250 | 13,752,500 | 11,552,500 | 500,000 | - |
| 流通A股(股) | 13,115,750 | 13,228,250 | 13,752,500 | 11,552,500 | 500,000 | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 18,884,250 | 18,771,750 | 18,247,500 | 20,447,500 | 31,500,000 | 30,000,000 |
| 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) | 18,884,250 | 18,771,750 | 18,247,500 | 20,447,500 | 31,500,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,966,667 | 7,966,667 | 7,966,667 | 10,166,667 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,966,667 | 7,966,667 | 7,966,667 | 10,166,667 | 30,000,000 | 30,000,000 |
| 高管持股(股) | 10,917,583 | 10,805,083 | 10,280,833 | 10,280,833 | 1,500,000 | - |
| 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 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2023-04-13 | 2019-04-16 | 2018-05-09 | 2017-12-29 | 2017-12-25 | 2017-04-28 |
| 变动日期 | 2022-12-31 | 2018-12-31 | 2018-05-14 | 2018-01-05 | 2017-12-29 | 2017-05-25 |