| 类型/截止日期 | 2020-04-15 | 2019-12-31 | 2017-12-31 | 2017-10-20 | 2017-10-17 | 2016-07-11 | 2015-12-16 | 2015-11-10 | 2015-01-08 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,930,000 | 39,930,000 | 39,930,000 | 39,930,000 | 39,930,000 | 39,930,000 | 36,300,000 | 35,300,000 | 35,300,000 | 35,300,000 |
| 流通股(股) | 13,285,176 | 11,684,456 | 12,188,137 | 12,188,237 | 12,008,140 | 12,008,040 | 10,916,400 | 9,916,400 | - | - |
| 流通A股(股) | 13,285,176 | 11,684,456 | 12,188,137 | 12,188,237 | 12,008,140 | 12,008,040 | 10,916,400 | 9,916,400 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 26,644,824 | 28,245,544 | 27,741,863 | 27,741,763 | 27,921,860 | 27,921,960 | 25,383,600 | 25,383,600 | 35,300,000 | 35,300,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 39,930,000 | 36,300,000 | 35,300,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 26,644,824 | 28,245,544 | 27,741,863 | 27,741,763 | 27,921,860 | 27,921,960 | 25,383,600 | 25,383,600 | 35,300,000 | 35,300,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,514,593 | 16,514,593 | 16,514,593 | 16,514,593 | 16,514,593 | 16,514,593 | 15,013,266 | 15,013,266 | 35,300,000 | 35,300,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 1,236,900 | 1,236,900 |
| 其他境内自然人持股 | 16,514,593 | 16,514,593 | 16,514,593 | 16,514,593 | 16,514,593 | 16,514,593 | 15,013,266 | 15,013,266 | 34,063,100 | 34,063,100 |
| 高管持股(股) | 10,130,231 | 11,730,951 | 11,227,270 | 11,227,170 | 11,407,267 | 11,407,367 | 10,370,334 | 10,370,334 | - | - |
| 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 | 转增股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 股份性质变更 |
| 公告日期 | 2020-04-09 | 2020-04-24 | 2018-04-20 | 2017-10-17 | 2017-10-17 | 2016-07-05 | 2015-12-11 | 2015-11-04 | 2014-12-29 | 2015-04-30 |
| 变动日期 | 2020-04-15 | 2019-12-31 | 2017-12-31 | 2017-10-20 | 2017-10-17 | 2016-07-11 | 2015-12-16 | 2015-11-10 | 2015-01-08 | 2014-12-31 |