| 类型/截止日期 | 2022-12-31 | 2020-06-30 | 2019-12-31 | 2019-09-30 | 2018-09-30 | 2018-06-30 | 2018-05-16 | 2018-05-11 | 2017-06-30 | 2017-05-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 101,660,000 | 86,670,000 | 86,670,000 | 86,670,000 | 86,670,000 | 86,670,000 | 86,670,000 | 83,000,000 | 83,000,000 | 83,000,000 |
| 流通股(股) | 70,229,000 | 54,934,525 | 55,433,250 | 55,475,250 | 55,479,000 | 55,488,750 | 55,489,500 | 51,969,500 | 51,971,000 | 52,137,500 |
| 流通A股(股) | 70,229,000 | 54,934,525 | 55,433,250 | 55,475,250 | 55,479,000 | 55,488,750 | 55,489,500 | 51,969,500 | 51,971,000 | 52,137,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,431,000 | 31,735,475 | 31,236,750 | 31,194,750 | 31,191,000 | 31,181,250 | 31,180,500 | 31,030,500 | 31,029,000 | 30,862,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 83,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 31,431,000 | 31,735,475 | 31,236,750 | 31,194,750 | 31,191,000 | 31,181,250 | 31,180,500 | 31,030,500 | 31,029,000 | 30,862,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 | 27,741,334 |
| 其中：境内法人持股 | 3,340,000 | 3,340,000 | 3,340,000 | 3,340,000 | 3,340,000 | 3,340,000 | 3,340,000 | - | - | - |
| 其他境内自然人持股 | 24,401,334 | 24,401,334 | 24,401,334 | 24,401,334 | 24,401,334 | 24,401,334 | 24,401,334 | 27,741,334 | 27,741,334 | 27,741,334 |
| 高管持股(股) | 3,689,666 | 3,994,141 | 3,495,416 | 3,453,416 | 3,449,666 | 3,439,916 | 3,439,166 | 3,289,166 | 3,287,666 | 3,121,166 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2023-04-18 | 2020-08-18 | 2020-04-09 | 2019-10-31 | 2018-10-30 | 2018-08-22 | 2018-05-11 | 2018-05-11 | 2017-08-18 | 2017-05-10 |
| 变动日期 | 2022-12-31 | 2020-06-30 | 2019-12-31 | 2019-09-30 | 2018-09-30 | 2018-06-30 | 2018-05-16 | 2018-05-11 | 2017-06-30 | 2017-05-19 |