| 类型/截止日期 | 2022-12-31 | 2020-01-22 | 2019-10-18 | 2019-06-30 | 2019-01-23 | 2018-10-31 | 2018-10-26 | 2018-08-16 | 2018-06-30 | 2017-07-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 | 36,480,000 |
| 流通股(股) | 22,254,808 | 31,573,050 | 30,223,050 | 27,804,300 | 29,023,050 | 28,757,050 | 26,981,530 | 30,356,530 | 22,799,570 | 26,957,940 |
| 流通A股(股) | 22,254,808 | 31,573,050 | 30,223,050 | 27,804,300 | 29,023,050 | 28,757,050 | 26,981,530 | 30,356,530 | 22,799,570 | 26,957,940 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,225,192 | 4,906,950 | 6,256,950 | 8,675,700 | 7,456,950 | 7,722,950 | 9,498,470 | 6,123,470 | 13,680,430 | 9,522,060 |
| 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) | 14,225,192 | 4,906,950 | 6,256,950 | 8,675,700 | 7,456,950 | 7,722,950 | 9,498,470 | 6,123,470 | 13,680,430 | 9,522,060 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 6,704,640 | 6,704,640 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 3,911,040 | 6,704,640 | 6,704,640 |
| 高管持股(股) | 10,314,152 | 995,910 | 2,345,910 | 4,764,660 | 3,545,910 | 3,811,910 | 5,587,430 | 2,212,430 | 6,975,790 | 2,817,420 |
| 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 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-14 | 2020-01-17 | 2019-10-15 | 2019-08-15 | 2019-01-18 | 2018-10-26 | 2018-10-26 | 2018-08-13 | 2018-08-15 | 2017-07-11 |
| 变动日期 | 2022-12-31 | 2020-01-22 | 2019-10-18 | 2019-06-30 | 2019-01-23 | 2018-10-31 | 2018-10-26 | 2018-08-16 | 2018-06-30 | 2017-07-14 |