| 类型/截止日期 | 2022-03-10 | 2019-03-08 | 2019-01-03 | 2018-06-05 | 2017-05-24 | 2017-01-16 | 2016-03-16 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 58,362,600 | 48,635,500 | 48,635,500 | 46,860,000 | 42,600,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 17,334,735 | 13,905,675 | 12,886,500 | 12,886,500 | 11,715,000 | 8,250,000 | - | - |
| 流通A股(股) | 17,334,735 | 13,905,675 | 12,886,500 | 12,886,500 | 11,715,000 | 8,250,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,027,865 | 34,729,825 | 35,749,000 | 33,973,500 | 30,885,000 | 21,750,000 | 30,000,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 42,600,000 | 30,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 41,027,865 | 34,729,825 | 35,749,000 | 33,973,500 | 30,885,000 | 21,750,000 | 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) | 30,927,600 | 27,548,500 | 29,891,500 | 28,116,000 | 25,560,000 | 18,000,000 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | 30,096,600 | 25,080,500 | 25,080,500 | 23,430,000 | 21,300,000 | 15,000,000 | 21,000,000 | 21,000,000 |
| 其他境内自然人持股 | 831,000 | 2,468,000 | 4,811,000 | 4,686,000 | 4,260,000 | 3,000,000 | 9,000,000 | 9,000,000 |
| 高管持股(股) | 10,100,265 | 7,181,325 | 5,857,500 | 5,857,500 | 5,325,000 | 3,750,000 | - | - |
| 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 | 网下配售股份上市 | 首发限售股份上市,高管股份变动 | 增发A股上市 | 送股上市 | 送股上市,转增股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-03-07 | 2019-03-04 | 2018-12-27 | 2018-05-30 | 2017-05-17 | 2017-01-10 | 2016-02-22 | 2016-04-20 |
| 变动日期 | 2022-03-10 | 2019-03-08 | 2019-01-03 | 2018-06-05 | 2017-05-24 | 2017-01-16 | 2016-03-16 | 2015-12-31 |