| 类型/截止日期 | 2022-12-31 | 2022-08-04 | 2019-03-14 | 2019-01-14 | 2018-09-20 | 2017-02-28 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 16,940,000 | 16,940,000 | 7,700,000 | 7,700,000 | 7,700,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 10,532,500 | 16,032,500 | 5,287,500 | 4,650,000 | 2,700,000 | - | - |
| 流通A股(股) | 10,532,500 | 16,032,500 | 5,287,500 | 4,650,000 | 2,700,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 6,407,500 | 907,500 | 2,412,500 | 3,050,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 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) | 6,407,500 | 907,500 | 2,412,500 | 3,050,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 2,000,000 | 3,050,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | 2,000,000 | 2,500,000 | 4,450,000 | 4,450,000 | 4,450,000 |
| 其他境内自然人持股 | - | - | - | 550,000 | 550,000 | 550,000 | 550,000 |
| 高管持股(股) | 6,407,500 | 907,500 | 412,500 | - | - | - | - |
| 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 | 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 | 其他变动原因 |
| 公告日期 | 2023-04-27 | 2022-08-01 | 2019-03-13 | 2019-01-08 | 2018-09-17 | 2017-01-26 | 2017-04-24 |
| 变动日期 | 2022-12-31 | 2022-08-04 | 2019-03-14 | 2019-01-14 | 2018-09-20 | 2017-02-28 | 2016-12-31 |