| 类型/截止日期 | 2022-06-15 | 2018-04-19 | 2017-09-15 | 2017-03-22 | 2016-03-07 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 31,300,000 | 31,300,000 | 29,900,000 | 29,900,000 | 25,000,000 | 25,000,000 |
| 流通股(股) | 18,625,000 | 18,475,000 | 17,075,000 | 450,000 | - | - |
| 流通A股(股) | 18,625,000 | 18,475,000 | 17,075,000 | 450,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 12,675,000 | 12,825,000 | 12,825,000 | 29,450,000 | 25,000,000 | 25,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 29,900,000 | - | - | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 12,675,000 | 12,825,000 | 12,825,000 | 29,450,000 | 25,000,000 | 25,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,600,000 | 12,600,000 | 12,600,000 | 29,300,000 | 25,000,000 | 25,000,000 |
| 其中：境内法人持股 | 7,500,000 | 7,500,000 | 7,500,000 | 22,500,000 | 22,500,000 | 22,500,000 |
| 其他境内自然人持股 | 5,100,000 | 5,100,000 | 5,100,000 | 6,800,000 | 2,500,000 | 2,500,000 |
| 高管持股(股) | 75,000 | 225,000 | 225,000 | 150,000 | - | - |
| 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 | 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 | 2022-06-10 | 2018-04-16 | 2017-09-12 | 2017-03-17 | 2016-02-16 | 2016-03-31 |
| 变动日期 | 2022-06-15 | 2018-04-19 | 2017-09-15 | 2017-03-22 | 2016-03-07 | 2015-12-31 |