| 类型/截止日期 | 2022-12-31 | 2019-11-15 | 2019-06-30 | 2018-12-31 | 2018-08-13 | 2017-12-31 | 2017-03-09 | 2016-04-28 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 73,000,000 | 73,000,000 | 73,000,000 | 73,000,000 | 73,000,000 | 73,000,000 | 73,000,000 | 73,000,000 | 73,000,000 |
| 流通股(股) | 31,364,648 | 26,196,890 | 26,121,663 | 26,234,502 | 27,381,094 | 26,361,235 | 28,625,804 | - | - |
| 流通A股(股) | 31,364,648 | 26,196,890 | 26,121,663 | 26,234,502 | 27,381,094 | 26,361,235 | 28,625,804 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,635,352 | 46,803,110 | 46,878,337 | 46,765,498 | 45,618,906 | 46,638,765 | 44,374,196 | 73,000,000 | 73,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 73,000,000 | - | - | ||||||
| 三板B股(股) | - | - | - | ||||||
| 限售股份(股) | 41,635,352 | 46,803,110 | 46,878,337 | 46,765,498 | 45,618,906 | 46,638,765 | 44,374,196 | 73,000,000 | 73,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 32,044,665 | 32,044,665 | 32,044,665 | 32,044,665 | 32,044,665 | 33,064,524 | 33,064,524 | 73,000,000 | 73,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 32,044,665 | 32,044,665 | 32,044,665 | 32,044,665 | 32,044,665 | 33,064,524 | 33,064,524 | 73,000,000 | 73,000,000 |
| 高管持股(股) | 9,590,687 | 14,758,445 | 14,833,672 | 14,720,833 | 13,574,241 | 13,574,241 | 11,309,672 | - | - |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-21 | 2019-11-11 | 2019-08-15 | 2019-04-16 | 2018-08-07 | 2018-04-20 | 2017-03-06 | 2016-04-20 | 2016-04-29 |
| 变动日期 | 2022-12-31 | 2019-11-15 | 2019-06-30 | 2018-12-31 | 2018-08-13 | 2017-12-31 | 2017-03-09 | 2016-04-28 | 2015-12-31 |