| 类型/截止日期 | 2022-12-31 | 2018-06-13 | 2017-08-11 | 2017-02-22 | 2016-06-24 | 2015-12-11 | 2015-08-20 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 57,870,000 | 57,870,000 | 57,870,000 | 57,870,000 | 57,870,000 | 56,100,000 | 33,000,000 | 33,000,000 |
| 流通股(股) | 24,908,400 | 25,357,500 | 6,870,000 | 5,985,000 | 5,100,000 | 5,100,000 | 3,000,000 | 3,000,000 |
| 流通A股(股) | 24,908,400 | 25,357,500 | 6,870,000 | 5,985,000 | 5,100,000 | 5,100,000 | 3,000,000 | 3,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 32,961,600 | 32,512,500 | 51,000,000 | 51,885,000 | 52,770,000 | 51,000,000 | 30,000,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 57,870,000 | 57,870,000 | 56,100,000 | 33,000,000 | 33,000,000 | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 32,961,600 | 32,512,500 | 51,000,000 | 51,885,000 | 52,770,000 | 51,000,000 | 30,000,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 28,900,000 | 28,900,000 | 51,000,000 | 51,885,000 | 52,770,000 | 51,000,000 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | 7,650,000 | 7,650,000 | 7,650,000 | 7,650,000 | 4,500,000 | 4,500,000 |
| 其他境内自然人持股 | 28,900,000 | 28,900,000 | 43,350,000 | 44,235,000 | 45,120,000 | 43,350,000 | 25,500,000 | 25,500,000 |
| 高管持股(股) | 4,061,600 | 3,612,500 | - | - | - | - | - | - |
| 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 | 网下配售股份上市 | 网下配售股份上市 | 增发A股上市 | 转增股上市 | 增发A股上市,新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-21 | 2018-06-08 | 2017-08-08 | 2017-02-16 | 2016-06-21 | 2015-12-04 | 2015-07-15 | 2015-08-07 |
| 变动日期 | 2022-12-31 | 2018-06-13 | 2017-08-11 | 2017-02-22 | 2016-06-24 | 2015-12-11 | 2015-08-20 | 2015-06-30 |