| 类型/截止日期 | 2020-06-30 | 2019-12-31 | 2018-12-31 | 2018-06-30 | 2018-06-14 | 2018-06-11 | 2018-02-13 | 2018-02-08 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 | 32,010,000 |
| 流通股(股) | 14,968,500 | 15,131,250 | 15,216,000 | 15,361,500 | 15,363,000 | 15,343,000 | 15,457,000 | 15,407,000 | 15,409,250 | 15,452,500 |
| 流通A股(股) | 14,968,500 | 15,131,250 | 15,216,000 | 15,361,500 | 15,363,000 | 15,343,000 | 15,457,000 | 15,407,000 | 15,409,250 | 15,452,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,041,500 | 16,878,750 | 16,794,000 | 16,648,500 | 16,647,000 | 16,667,000 | 16,553,000 | 16,603,000 | 16,600,750 | 16,557,500 |
| 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) | 17,041,500 | 16,878,750 | 16,794,000 | 16,648,500 | 16,647,000 | 16,667,000 | 16,553,000 | 16,603,000 | 16,600,750 | 16,557,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 | 8,276,667 |
| 高管持股(股) | 8,764,833 | 8,602,083 | 8,517,333 | 8,371,833 | 8,370,333 | 8,390,333 | 8,276,333 | 8,326,333 | 8,324,083 | 8,280,833 |
| 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 | 高管股份变动 |
| 公告日期 | 2020-08-19 | 2020-04-29 | 2019-04-02 | 2018-08-02 | 2018-06-11 | 2018-06-11 | 2018-02-08 | 2018-02-08 | 2018-04-02 | 2017-08-07 |
| 变动日期 | 2020-06-30 | 2019-12-31 | 2018-12-31 | 2018-06-30 | 2018-06-14 | 2018-06-11 | 2018-02-13 | 2018-02-08 | 2017-12-31 | 2017-06-30 |