| 类型/截止日期 | 2023-01-11 | 2022-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2018-03-08 | 2017-06-30 | 2016-11-30 | 2016-07-15 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,250,000 | 39,250,000 | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 | 37,000,000 |
| 流通股(股) | 20,654,950 | 17,779,450 | 21,454,000 | 22,292,500 | 23,349,250 | 23,501,500 | 23,491,000 | 24,358,000 | 24,200,000 | 24,115,000 |
| 流通A股(股) | 20,654,950 | 17,779,450 | 21,454,000 | 22,292,500 | 23,349,250 | 23,501,500 | 23,491,000 | 24,358,000 | 24,200,000 | 24,115,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,595,050 | 21,470,550 | 15,546,000 | 14,707,500 | 13,650,750 | 13,498,500 | 13,509,000 | 12,642,000 | 12,800,000 | 12,885,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 37,000,000 | 37,000,000 | 37,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 18,595,050 | 21,470,550 | 15,546,000 | 14,707,500 | 13,650,750 | 13,498,500 | 13,509,000 | 12,642,000 | 12,800,000 | 12,885,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 18,595,050 | 21,470,550 | 15,546,000 | 14,707,500 | 13,650,750 | 13,498,500 | 13,509,000 | 12,642,000 | 12,800,000 | 12,885,000 |
| 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 | 首发限售股份上市,股份性质变更 | 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 |
| 公告日期 | 2023-01-06 | 2023-04-21 | 2019-08-20 | 2019-04-16 | 2018-08-23 | 2018-03-01 | 2017-08-11 | 2016-11-24 | 2016-07-11 | 2016-08-11 |
| 变动日期 | 2023-01-11 | 2022-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2018-03-08 | 2017-06-30 | 2016-11-30 | 2016-07-15 | 2016-06-30 |