| 类型/截止日期 | 2023-02-13 | 2022-12-31 | 2022-01-18 | 2020-01-16 | 2018-06-01 | 2018-02-12 | 2017-12-31 | 2017-11-29 | 2017-09-15 | 2017-05-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 | 46,375,000 |
| 流通股(股) | 22,592,568 | 20,034,373 | 34,039,373 | 22,525,287 | 22,469,037 | 22,099,228 | 16,117,978 | 16,144,180 | 16,137,930 | 15,275,430 |
| 流通A股(股) | 22,592,568 | 20,034,373 | 34,039,373 | 22,525,287 | 22,469,037 | 22,099,228 | 16,117,978 | 16,144,180 | 16,137,930 | 15,275,430 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,782,432 | 26,340,627 | 12,335,627 | 23,849,713 | 23,905,963 | 24,275,772 | 30,257,022 | 30,230,820 | 30,237,070 | 31,099,570 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 46,375,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 23,782,432 | 26,340,627 | 12,335,627 | 23,849,713 | 23,905,963 | 24,275,772 | 30,257,022 | 30,230,820 | 30,237,070 | 31,099,570 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 10,504,167 | 10,504,167 | 10,754,167 | 21,508,335 | 21,508,335 | 21,533,335 | 22,470,835 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | 10,504,167 | 10,504,167 | 10,754,167 | 21,508,335 | 21,508,335 | 21,533,335 | 22,470,835 |
| 高管持股(股) | 23,782,432 | 26,340,627 | 12,335,627 | 13,345,546 | 13,401,796 | 13,521,605 | 8,748,687 | 8,722,485 | 8,703,735 | 8,628,735 |
| 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 | 网下配售股份上市,高管股份变动 | 首发限售股份上市 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 转增股上市 |
| 公告日期 | 2023-02-08 | 2023-04-24 | 2022-01-12 | 2020-01-13 | 2018-05-29 | 2018-02-07 | 2018-04-25 | 2017-11-24 | 2017-09-12 | 2017-05-17 |
| 变动日期 | 2023-02-13 | 2022-12-31 | 2022-01-18 | 2020-01-16 | 2018-06-01 | 2018-02-12 | 2017-12-31 | 2017-11-29 | 2017-09-15 | 2017-05-24 |