| 类型/截止日期 | 2019-03-11 | 2018-12-31 | 2018-06-30 | 2018-06-06 | 2017-07-26 | 2017-06-30 | 2016-12-31 | 2016-09-12 | 2016-06-30 | 2015-12-01 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,991,960 | 36,991,960 | 36,991,960 | 36,991,960 | 33,342,857 | 33,342,857 | 33,342,857 | 33,342,857 | 33,342,857 | 33,342,857 |
| 流通股(股) | 20,391,201 | 20,284,201 | 20,314,704 | 20,314,701 | 17,770,399 | 14,845,899 | 14,847,899 | 18,905,587 | 17,567,837 | 17,569,337 |
| 流通A股(股) | 20,391,201 | 20,284,201 | 20,314,704 | 20,314,701 | 17,770,399 | 14,845,899 | 14,847,899 | 18,905,587 | 17,567,837 | 17,569,337 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,600,759 | 16,707,759 | 16,677,256 | 16,677,259 | 15,572,458 | 18,496,958 | 18,494,958 | 14,437,270 | 15,775,020 | 15,773,520 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,342,857 | 33,342,857 | 33,342,857 | 33,342,857 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 16,600,759 | 16,707,759 | 16,677,256 | 16,677,259 | 15,572,458 | 18,496,958 | 18,494,958 | 14,437,270 | 15,775,020 | 15,773,520 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,962,825 | 3,962,825 | 3,962,825 | 3,962,825 | 3,962,825 | 6,887,325 | 6,887,325 | 6,887,325 | 12,482,650 | 12,482,650 |
| 其中：境内法人持股 | - | - | - | - | - | 500,000 | 500,000 | 500,000 | 1,000,000 | 1,000,000 |
| 其他境内自然人持股 | 3,962,825 | 3,962,825 | 3,962,825 | 3,962,825 | 3,962,825 | 6,387,325 | 6,387,325 | 6,387,325 | 11,482,650 | 11,482,650 |
| 高管持股(股) | 12,637,934 | 12,744,934 | 12,714,431 | 12,714,434 | 11,609,633 | 11,609,633 | 11,607,633 | 7,549,945 | 3,292,370 | 3,290,870 |
| 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 | 增发A股上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 其他变动原因 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2019-03-06 | 2019-04-29 | 2018-08-20 | 2018-05-31 | 2017-07-21 | 2017-08-07 | 2017-04-18 | 2016-09-07 | 2016-08-05 | 2015-11-25 |
| 变动日期 | 2019-03-11 | 2018-12-31 | 2018-06-30 | 2018-06-06 | 2017-07-26 | 2017-06-30 | 2016-12-31 | 2016-09-12 | 2016-06-30 | 2015-12-01 |