| 类型/截止日期 | 2022-12-31 | 2022-06-23 | 2019-12-31 | 2018-07-09 | 2017-07-14 | 2017-02-17 | 2016-05-06 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 |
| 流通股(股) | 1,500,000 | 6,500,000 | 6,085,500 | 7,515,500 | 7,015,500 | 6,515,500 | 500,000 |
| 流通A股(股) | 1,500,000 | 6,500,000 | 6,085,500 | 7,515,500 | 7,015,500 | 6,515,500 | 500,000 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 20,000,000 | 15,000,000 | 15,414,500 | 13,984,500 | 14,484,500 | 14,984,500 | 21,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 21,500,000 | 21,500,000 | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 20,000,000 | 15,000,000 | 15,414,500 | 13,984,500 | 14,484,500 | 14,984,500 | 21,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 10,430,666 | 10,430,666 | 10,930,666 | 11,430,666 | 21,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 10,430,666 | 10,430,666 | 10,930,666 | 11,430,666 | 21,000,000 |
| 高管持股(股) | 20,000,000 | 15,000,000 | 4,983,834 | 3,553,834 | 3,553,834 | 3,553,834 | - |
| 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 | 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 | 新三板上市 |
| 公告日期 | 2023-04-27 | 2022-06-20 | 2020-06-30 | 2018-07-04 | 2017-07-11 | 2017-02-14 | 2016-04-18 |
| 变动日期 | 2022-12-31 | 2022-06-23 | 2019-12-31 | 2018-07-09 | 2017-07-14 | 2017-02-17 | 2016-05-06 |