| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2019-08-08 | 2018-12-31 | 2018-04-26 | 2018-02-07 | 2017-05-22 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 35,512,000 | 35,512,000 | 35,512,000 | 35,512,000 | 35,512,000 | 35,512,000 | 35,512,000 |
| 流通股(股) | 14,487,370 | 15,652,533 | 15,669,033 | 14,785,249 | 15,047,611 | 14,697,795 | - |
| 流通A股(股) | 14,487,370 | 15,652,533 | 15,669,033 | 14,785,249 | 15,047,611 | 14,697,795 | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 21,024,630 | 19,859,467 | 19,842,967 | 20,726,751 | 20,464,389 | 20,814,205 | 35,512,000 |
| 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) | 21,024,630 | 19,859,467 | 19,842,967 | 20,726,751 | 20,464,389 | 20,814,205 | 35,512,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,898,267 | 12,898,267 | 12,898,267 | 13,782,051 | 13,782,051 | 14,131,867 | 35,512,000 |
| 其中：境内法人持股 | 3,698,529 | 3,698,529 | 3,698,529 | 3,698,529 | 3,698,529 | 3,698,529 | 3,698,529 |
| 其他境内自然人持股 | 9,199,738 | 9,199,738 | 9,199,738 | 10,083,522 | 10,083,522 | 10,433,338 | 31,813,471 |
| 高管持股(股) | 8,126,363 | 6,961,200 | 6,944,700 | 6,944,700 | 6,682,338 | 6,682,338 | - |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市,高管股份变动 | 新三板上市 |
| 公告日期 | 2023-04-26 | 2020-04-23 | 2019-08-05 | 2019-04-17 | 2018-04-23 | 2018-04-17 | 2017-04-25 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2019-08-08 | 2018-12-31 | 2018-04-26 | 2018-02-07 | 2017-05-22 |