| 类型/截止日期 | 2022-06-07 | 2020-06-02 | 2019-05-31 | 2018-09-12 | 2018-07-16 | 2017-03-24 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 42,999,999 | 14,000,000 | 10,000,000 | 7,800,000 | 6,000,000 | 6,000,000 | 6,000,000 |
| 流通股(股) | 19,350,000 | 6,300,000 | 4,500,000 | 3,510,000 | 2,700,000 | - | - |
| 流通A股(股) | 19,350,000 | 6,300,000 | 4,500,000 | 3,510,000 | 2,700,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 23,649,999 | 7,700,000 | 5,500,000 | 4,290,000 | 3,300,000 | 6,000,000 | 6,000,000 |
| 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) | 23,649,999 | 7,700,000 | 5,500,000 | 4,290,000 | 3,300,000 | 6,000,000 | 6,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | 11,753,330 | 3,826,666 | 2,733,333 | 2,132,000 | 1,640,000 | 3,060,000 | 3,060,000 |
| 其他内资持股合计(股) | 2,981,274 | 933,334 | 666,667 | 520,000 | 400,000 | 2,940,000 | 2,940,000 |
| 其中：境内法人持股 | 2,981,274 | 933,334 | 666,667 | 520,000 | 400,000 | 1,260,000 | 1,260,000 |
| 其他境内自然人持股 | - | - | - | - | - | 1,680,000 | 1,680,000 |
| 高管持股(股) | 8,915,395 | 2,940,000 | 2,100,000 | 1,638,000 | 1,260,000 | - | - |
| 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 | 送股上市 | 送股上市 | 转增股上市 | 送股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-05-27 | 2020-05-25 | 2019-05-24 | 2018-09-04 | 2018-07-11 | 2017-02-27 | 2017-04-28 |
| 变动日期 | 2022-06-07 | 2020-06-02 | 2019-05-31 | 2018-09-12 | 2018-07-16 | 2017-03-24 | 2016-12-31 |