| 类型/截止日期 | 2022-08-26 | 2022-02-17 | 2020-06-01 | 2020-05-12 | 2019-06-30 | 2018-10-25 | 2018-03-02 | 2017-12-31 | 2017-09-29 | 2017-02-23 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 27,690,400 | 27,690,400 | 20,690,400 | 17,242,000 | 17,242,000 | 17,242,000 | 16,284,000 | 16,284,000 | 16,284,000 | 15,150,000 |
| 流通股(股) | 18,460,000 | 3,622,700 | 10,731,000 | 8,942,500 | 8,698,000 | 8,812,000 | 7,854,000 | 6,621,000 | 7,171,500 | 6,037,500 |
| 流通A股(股) | 18,460,000 | 3,622,700 | 10,731,000 | 8,942,500 | 8,698,000 | 8,812,000 | 7,854,000 | 6,621,000 | 7,171,500 | 6,037,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,230,400 | 24,067,700 | 9,959,400 | 8,299,500 | 8,544,000 | 8,430,000 | 8,430,000 | 9,663,000 | 9,112,500 | 9,112,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,150,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 9,230,400 | 24,067,700 | 9,959,400 | 8,299,500 | 8,544,000 | 8,430,000 | 8,430,000 | 9,663,000 | 9,112,500 | 9,112,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,240,000 | 17,573,300 | 3,240,000 | 2,700,000 | 2,700,000 | 2,700,000 | 2,700,000 | 5,400,000 | 5,400,000 | 5,400,000 |
| 其中：境内法人持股 | - | 14,333,300 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,240,000 | 3,240,000 | 3,240,000 | 2,700,000 | 2,700,000 | 2,700,000 | 2,700,000 | 5,400,000 | 5,400,000 | 5,400,000 |
| 高管持股(股) | 5,990,400 | 6,494,400 | 6,719,400 | 5,599,500 | 5,844,000 | 5,730,000 | 5,730,000 | 4,263,000 | 3,712,500 | 3,712,500 |
| 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 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 转增股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2022-08-23 | 2022-02-14 | 2020-05-22 | 2020-05-07 | 2019-08-29 | 2018-10-22 | 2018-02-26 | 2018-04-20 | 2017-09-26 | 2017-02-20 |
| 变动日期 | 2022-08-26 | 2022-02-17 | 2020-06-01 | 2020-05-12 | 2019-06-30 | 2018-10-25 | 2018-03-02 | 2017-12-31 | 2017-09-29 | 2017-02-23 |