| 类型/截止日期 | 2022-06-24 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-07-10 | 2018-06-30 | 2017-12-31 | 2016-12-31 | 2016-04-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 | 69,050,000 |
| 流通股(股) | 35,417,375 | 33,175,584 | 33,369,759 | 34,404,819 | 34,455,819 | 24,313,137 | 34,313,077 | 34,500,376 | 34,642,492 | 34,661,992 |
| 流通A股(股) | 35,417,375 | 33,175,584 | 33,369,759 | 34,404,819 | 34,455,819 | 24,313,137 | 34,313,077 | 34,500,376 | 34,642,492 | 34,661,992 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 33,632,625 | 35,874,416 | 35,680,241 | 34,645,181 | 34,594,181 | 44,736,863 | 34,736,923 | 34,549,624 | 34,407,508 | 34,388,008 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 69,050,000 | 69,050,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 33,632,625 | 35,874,416 | 35,680,241 | 34,645,181 | 34,594,181 | 44,736,863 | 34,736,923 | 34,549,624 | 34,407,508 | 34,388,008 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 | 22,553,368 |
| 高管持股(股) | 11,079,257 | 13,321,048 | 13,126,873 | 12,091,813 | 12,040,813 | 22,183,495 | 12,183,555 | 11,996,256 | 11,854,140 | 11,834,640 |
| 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 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2022-06-14 | 2020-08-24 | 2020-04-15 | 2019-08-23 | 2019-03-12 | 2018-07-05 | 2018-08-22 | 2018-04-24 | 2017-04-26 | 2016-04-19 |
| 变动日期 | 2022-06-24 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-07-10 | 2018-06-30 | 2017-12-31 | 2016-12-31 | 2016-04-22 |